针对现代工业机械设备维修的复杂性,根据设备的故障现象、故障原因、故障排除的原理,结合以往维修人员的经验,采用Access数据库构建树状结构进行节点管理与节点消息响应,从而实现故障信息管理和故障信息提取。运用C++语言和面向对象的方法实现了人机交互界面,开发出设备故障维修专家库系统。实际应用表明,该系统提高了维修人员的维修效率、减少了人力成本,为实际维修提供参考和指导。的翻译是:In view of complexity that the modern industry mechanical device services, according to the principle of fault phenomenon, the default cause and trouble shooting equipment, the union the experience of servicemen, carried on the node administration and node news with the Access database construction dendritic structure in the past responds, thus realizes the failure information management and failure information extraction. Has realized the human-machine interface using the C++ language and object-oriented method, develops the equipment failure to service the expert storehouse system. The practical application indicated that this system raised the service efficiency of servicemen, to reduce the manpower cost, was the actual service provides the reference and instruction.
襄樊学院有关专业充分利用创造学课程作为交叉学科在培养大学生创新素质方面得天独厚的优势,经过多年的实践与探索,在创新型人才培养方面取得了有益的效果.形成了以创造为核心,以中西创造教育特质汇通为指导,以互动性、开放性为特色,融成物、成思、成己为一体的创造教育模式,有关经验可为高校创造教育改革提供有益的借鉴.的翻译是:Xiangfan Institute related specialized full is training the university student creative quality exceptional superiority as the interdisciplinary studies using the creation study curriculum, after many years of practice and exploration, has made the beneficial progress in innovative talent training. Formed has taken creating as the core, took China and West creativity education special characteristics Huitong as the instruction, took interactive and openness as the characteristics, melted the finished goods and Cheng Si, becomes oneself as one creativity education pattern, the related experience may provide beneficial model for the university creativity education reform.
针对当前海量测绘4D数据存储管理的迫切需求,研究测绘4D数据组织管理中存在的主要技术问题,基于对象关系模式的数据库技术,提出一种支持TB级数据、可扩展的、支持海量测绘4D数据的集成平台架构体系,并进行多源海量测绘4D数据管理系统的设计与实现,对多源、海量测绘4D数据合理有效管理具有一定的意义。的翻译是:In view of current surveys the 4D data saving management magnanimously the urgent demand, the research surveys the major technique problem that in the 4D data organization management has, the data bank technology of object-oriented relational scheme, proposed that one type supports the TB level data, expandably, support to survey the 4D data magnanimously the integrated platform framework, and carries on multiple source surveys the design and realization of 4D data management system magnanimously, to multiple source, surveys the 4D data reasonable effective management to have certain significance magnanimously.
构建乳杆菌亚硝酸盐还原酶基因的重组质粒并表达。以植物乳杆菌基因组DNA为模板,PCR扩增亚硝酸盐还原酶基因,连接到表达载体pET-32a(+)上,构建的重组载体转入大肠杆菌BL21(DE3)中,经IPTG诱导表达后,菌体总蛋白经SDS-PAGE鉴定显示重组质粒诱导表达产物有特异性蛋白条带。该表达产物经细菌亚硝酸盐还原酶试剂盒测定显示有明显的酶活性。实验结果为深入研究植物乳杆菌亚硝酸盐还原酶提供有益的参考。的翻译是:The reorganization material particle of construction lactobacillus nitrite reductase gene and expressed. Uses lactobacillus plantarum genom DNA as the template, PCR increases the nitrite reductase gene, connects the expression vector pET-32a(+) on, the reorganization carrier of construction changes over to the backwoods coli BL21(DE3), after IPTG induction expression, the mycelium total protein expressed the product to have the specificity protein banding after the SDS-PAGE appraisal demonstration reorganization material particle induction. Should express the product to have the obvious enzyme activity after the bacteria nitrite reductase blood lead determination demonstration. The experimental result provides the beneficial reference for the deep research lactobacillus plantarum nitrite reductase.
课堂教学是关键的一个环节,是学生获取知识的主要途径。教师只有了解物理学发展的新动态、新知识,才能根据物理学科的特点,优化课堂教学,最大限度地提高学生课堂学习效率。的翻译是:The classroom instruction is an essential link, is the principal channel of student knowledge acquisition. The teachers only then the new dynamic and new knowledge of understanding physics development, can according to the characteristics of physics department, optimize the classroom instruction, maximum limit raises the student study efficiency.
采用传统的木材物理力学试验方法,对实木地板木材香二翅豆、番龙眼和栎木的主要物理力学性质进行了比较研究。结果表明,3个材种中香二翅豆的干缩率最小,密度、抗弯强度、抗弯弹性模量、顺纹抗压强度、横纹径向抗压和横纹弦向抗压以及冲击韧性最大,其主要物理力学性质品质等级属于高级;番龙眼的弦向干缩率和冲击韧性较栎木的小,其它物理力学性质指标居中,其主要物理力学性质品质等级属于高级;栎木的弦向干缩率和冲击韧性较番龙眼的大,其它上述指标均为最小,其主要物理力学性质品质等级属于中等或高级。方差分析结果表明,除了冲击韧性指标外,3个材种上述主要的物理力学性质指标均在0.01水平达到了显著水平。研究结果对于这些材种实木地板的加工利用具有较大的实际指导意义。的翻译是:
文章从处理铁路生活污水的需求出发,选用土地处理作为污水处理工艺,并利用固定化技术强化地表漫流土地处理系统形成IMOF系统。试验对IMOF系统和OF系统对比研究,结果 IMOF系统在水力负荷和温度波动较大时比OF系统的适应能力强。试验表明,利用微生物固定化技术强化土地处理系统是可行的。的翻译是:
快速准确地区域土地利用分类是土地利用变化监测的重要部分。该文以山东省为例,使用Terra MODIS地表反射率产品(MOD09),根据山东省遥感影像在不同月份上地物反射率特征构建决策树,在VC平台上开发基于该决策树的针对MOD09数据的土地利用类型自动分类及变化分析的系统,对年MOD09每月数据进行分类及其变化分析,并将结果与MODIS地表分类产品进行对比,验证了该系统的高效性和实用性。的翻译是:Fast and accurate area territory land use classification is the important part of land use change monitor. This article uses Shandong as an example, uses the Terra MODIS surface reflectance product (MOD09), according to the Shandong terrain feature index of reflection feature design decision tree of content-based retrieval in the different month, in the VC platform develops based on this decision tree in view of the land use type the system of automatic sorting and analysis for change of MOD09 data, the data carries on the classification and analysis for change to
years of MOD09 every month, and compares the result and MODIS surface classification product, has confirmed this systematic highly effective and usability.
132亿11月12日,阿里巴巴集团宣布,2012年天猫双十一当日交易额为132亿元,相比去年的33.6亿元同比增长4倍。据阿里巴巴集团提供的实时数据显示,11日零时开场10分钟后,支付宝交易额突破2亿5千万。截至11日16:00,天猫店铺销售额超过1000万元的店铺有145家,其中12家突破5000万元,销售额在100万元以上的店铺达1360家,意味着的翻译是:
介绍云南盐化股份有限公司昆明盐矿对35 kV供电系统进行无功补偿和谐波治理采用的设备,分析SVC静止型无功补偿装置的性能、系统构成及安全控制技术,总结该装置的运行情况及无功补偿和谐波治理的效果。的翻译是:Introduced that the Yunnan salt chemicals limited company Kunming salt mine carries on the equipment that to 35 kV power supply systems the idle work compensation and harmonic control use, analyzes the performance, the system component and the safety control technology SVC static svg equipment, summarizes the effect of the operational aspect and idle work compensation and harmonic control this equipment.
采用主成分分析方法,分析了10个鄂油无性系的树高、果皮厚度、果实纵横径、果形指数、单果种籽数、冠幅、株产果、单位面积冠幅产果、鲜果出籽率、鲜果干出籽率、鲜果出干仁率、干仁含油率、株产油、油酸、亚油酸、棕榈酸、硬脂酸、其他、相对电导率、MDA、CAT等22个性状指标。结果表明:6个主成分的方差累积贡献率达到91.308 0%,基本能够反映所有信息。构建了综合评价模型F=a1Z1+a2Z2+a3Z3+a4Z4+a5Z5+a6Z6,综合评价结果以鄂油102、鄂油151、鄂油39、鄂油54这4个无性系综合性状最优。的翻译是:With the principal component analysis, analyzed the trees of 10 Hubei oil clones to be high, the peel thickness, the fruit vertical transverse diameter, the fruit shape index and simple fruit seed number, crown and bore fruit, unit area crown to bear fruit, fresh fruit to leave the seed rate and fresh dried fruit to leave the seed rate and fresh fruit to leave to do the kernel rate and to do the kind oil length and productive, oleinic acid, linoleic acid, cetylic acid and stearic acid, other, the relative conductivity, MDA, CAT and other character targets. The result demonstrates that: The variance cumulative contribution rates of 6 principal components achieve 91.308 0%, can reflect all information basically. Has constructed comprehensive evaluation mode F=a1Z1+a2Z2+a3Z3+a4Z4+a5Z5+a6Z6, the quality synthetic evaluation result gathers the character to be optimal by the Hubei oil 102, Hubei oil 151, Hubei oil 39, Hubei oil 54 these 4 asexual assemblages.
目的探讨无创双水平气道正压(BiPAP)通气治疗急性心源性肺水肿的临床疗效。方法 25例急性心源性肺水肿患者均采用常规治疗,在此基础上,加用无创双水平气道正压通气治疗。并观察通气前后临床症状、体征和相关指标的变化。结果 25例患者中,20例患者临床症状明显改善,治疗后血pH、PaCO2、SaO2及PaO2/FiO2与治疗前比较,均有显著性差异(P均的翻译是:Goal discussion non-invasive double horizontal gas channel positive pressure (BiPAP) ventilation treatment acute cardiac pulmonary edema clinical curative effect. Method 25 cases of acute cardiac pulmonary edema patients use the conventional treatment, on this basis, Canada ventilates the treatment with the non-invasive double horizontal gas channel positive pressure. And observes around the ventilation the change of clinical symptoms, symptom and index of correlation. In result 25 cases of patients, 20 cases of patient clinical symptoms clearly improve, after the treatment, before blood pH, PaCO2, SaO2 and PaO2/FiO2 and treatment compares, has the statistical significance (P to be even
图G的一个正常全染色被称为邻点可区别全染色,如果G中任意两个相邻点的色集合不同.论文确定了k4-minor-free图的邻点可区别全色数.的翻译是:A normal entire dyeing of Fig. G is called the neighboring point may distinguish the entire dyeing, if in G the random two consecutive point color set is different. The paper had determined the neighboring point of k4-minor-free chart may distinguish the entire chromatic number.
Pure Ir coating was produced by double glow plasma technology.Growth mechanism of the Ir coating was investigated.The Ir coating was composed of irregular compacted columnar grains with lots of nanovoids appeared on the interface between the coating and the substrate.The Ir coating was polycrystalline with a preferred (220) orientation due to the initial nuclei with preferred growth on the surface of the substrate.The formation mechanism of the Ir coating depended on kinetic adsorption and diffusion process...的翻译是:Pure
以华南农业大学对口帮扶广东省袄田村为例,基于该村帮扶前的情况和扶贫期间主要开展的工作,对华南农业大学产业科技扶贫取得成果进行了阐述,指出高等农业院校华南农业大学对口帮扶广东省袄田村,使该村村集体收入实现快速增长,村委会组织战斗力得到加强,科技产业扶贫效果明显,基础设施建设日趋完善,并提出了其启示及借鉴意义。的翻译是:Takes South China Agricultural University to assist Guangdong lined jacket Tian Village for the case suitably, during this village assists the situation and poverty relief mainly the work of development, supported poor areas using technology to yield the result to carry on the elaboration to the South China Agricultural University industry, pointed out that higher agricultural colleges South China Agricultural University assisted Guangdong lined jacket Tian Village suitably, making this village collective income realize the growth, the village committee organizes the battle efficiency to be strengthened, the tech industry poverty relief effect was obvious, the infrastructure construction improved day by day, and proposed its enlightenment and implication.
在电机控制系统中,转速测量的精确度、实时性和稳定性直接影响电机调速系统的性能。文中设计了一种基于LabVIEW软件平台的电机转速监测系统,选择绝对式光电编码器和单片机作为前端转速信号的采集系统,通过RS-232串口通信将数据传送至上位机;利用LabVIEW的数据处理和显示功能,对转速信号进行实时地处理、显示和保存。该设计在开关磁阻电机调速系统中进行了实验测试,结果证明,该方法人机界面良好、测速范围宽、精度高、响应速度快、抗干扰能力强。的翻译是:In motor control system, precision, timely and the performance of stable immediate influence speed adjustment system tachometric survey. In the article has designed LabVIEW software platform-based the generator rotational speed monitoring system, chooses the absolute optical encoder and monolithic integrated circuit as front signal of rotate speed acquisition system, through RS-232 COM communication d Using LabVIEW data processing and display function, carries on to the signal of rotate speed real-time processes, demonstration and preservation. This design has conducted the testing in the SRM drive, finally showed that this method human-machine interface is good, the line speed scope width and precision are high, speed of response quick, anti-jamming ability.
为了安全、高质量地完成智能化变电站通信光缆施工任务,对光缆施工中存在的问题进行分析,提出了改进措施。应用结果表明:改进施工工艺后,通信光缆达到了施工工艺标准,承载业务安全,运行可靠,确保了工程质量。的翻译是:To complete the intellectualized transformer substation telecommunication optical fiber cable construction work safely and with high quality, analyzes to the problem that in the fiber optics construction has, proposed the corrective measure. The application result indicated: After improvement construction process, telecommunication optical fiber cable has met the construction process standard, the bearer service security, the operation was reliable, has guaranteed the project quality.
历时角度看,莎士比亚作品诞生四百年来历经了由民族文学走向世界文学的过程。以历史剧创作为例,莎士比亚以一套十一部英国国王剧构建了英国民族国家形成的历史,文本内涵的爱国主义与民族精神清晰充盈。之后,莎翁历史剧走向世界在文学传播活动中成为经典文本和人类共同财富。本文立足世界文学重构语境,以宗教维度为切入点对莎翁历史剧进行跨文化阐释,认为莎士比亚戏剧民族性与世界性的统一是其成为文学经典的关键,同时也是世界文学重构应该坚持的方向。的翻译是:The lasted angle looked that Shakespeare work was born 400 years of origin after to move toward the world literature by the national literature the process. Uses the historical drama creation as an example, Shakespeare constructs the history that by one set of 11 British king plays the British nation-state has formed, the text connotation patriotism and national spirit clear full. Later, the Shakespeare historical drama moves into the world becomes in literary dissemination the classical text and human common wealth. This article bases the world literature restructuring linguistic environment, takes the religious dimension to carry on the transcultural explanation to the Shakespeare historical drama as the breakthrough point, thinks that Shakespeare play national characteristics and worldwide basis unification are its become the keys of literary classics, is the direction that world literature restructuring should stick.
宋代诗词中涉及很多稻作知识。该文从不同方面撷取部分诗词加以分析。在此基础上,进一步论述了对当前文化建设、现代农业科技知识传播等的启示。的翻译是:In the Song poetry made the knowledge related to many rice. This article picks up some poetry to analyze from the different quarters. On this basis, further elaborated to the current cultural construction and modern agriculture scientific knowledge dissemination of enlightenment.
为提高低温时人工湿地对水中污染物的处理效率,筛选我国北方冬季人工湿地宜栽作物,在西安市某污水厂建立了中试系统.系统进水为污水厂初沉池出水,水培槽为系统预处理设施.人工湿地分为潜流和垂直流,深度分别为0.1m和0.3m,栽培作物分别为冬小麦和黑麦草.研究结果表明:冬季人工湿地中的黑麦草仍有较显著分蘖现象,冬小麦未见分蘖.冬春季黑麦草湿地系列对COD、NH4+-N和TP的去除率均高于冬小麦湿地系列,非结冰期,0.1m黑麦草系列人工湿地COD、NH4+-N和TP出水浓度可满足城镇污水处理厂国家污水综合排放标准中的二级标准.黑麦草适宜作为寒冷地区人工湿地栽培作物.的翻译是:
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Copyright (C) 2005 - . All Rights Reserved.出租车公司第一个 1/5 英里收 3.1 美元，然后每加一个 1/5 英里加收 0.4 美元，问 8 英里共收多少？思路点拔：总价＝基价+补充部分题目全解：3.1+0.4*39＝18.7。问：39哪儿来的？？？_作业帮
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出租车公司第一个 1/5 英里收 3.1 美元，然后每加一个 1/5 英里加收 0.4 美元，问 8 英里共收多少？思路点拔：总价＝基价+补充部分题目全解：3.1+0.4*39＝18.7。问：39哪儿来的？？？
出租车公司第一个 1/5 英里收 3.1 美元，然后每加一个 1/5 英里加收 0.4 美元，问 8 英里共收多少？思路点拔：总价＝基价+补充部分题目全解：3.1+0.4*39＝18.7。问：39哪儿来的？？？
8英里是40个1/5英里，所以在第一个1/5英里后的39个1/5英里收费是39*04=15.6美元总费用=3.1+39*0.4=3.1+15.6=18.7（美元）希望你能看懂！建筑工程预算实训教程_百度文库
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