助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   practices 的翻译结果: 查询用时:0.043秒
图标索引 在分类学科中查询
所有学科
国际法
农作物
农业基础科学
农艺学
企业经济
诉讼法与司法制度
经济法
哲学
中等教育
更多类别查询

图标索引 历史查询
 

practices
相关语句
  实践
     Theories of Regionalism and Practices of East Asia Regionalism--The Chinese Policies of Regionalism
     区域主义理论与东亚区域主义实践——兼论中国的政策选择
短句来源
     Striding Across the "Candine Forks" and the Practices of the Socialism in the 20th Century
     跨越“卡夫丁峡谷”和二十世纪社会主义的实践
短句来源
     A Report on Improvements in Drilling and Blasting Practices at IOC's Carol Lake Project
     关于卡罗尔铁矿改进穿孔爆破实践的报告
短句来源
     LOOKING AT THE TRANSFORMED RELATON BETWEEN THE CHOOSING OF A SUBJECT AND THE FINAL ACHIEVEMENT THROUGH PRACTICES IN SCIENTIFLC RESEARCH IN THE FISHERY INDUSTRY
     从渔业科研实践看选题与成果转化的关系
短句来源
     Anticorrosion Measures and Its Practices for Flues and stacks in Alkali Recovery Rooms
     碱回收烟道烟囱的防腐蚀及实践
短句来源
更多       
  措施
     Effect of Agricultural Management Practices on N_2O Emission of Farmlands.
     农业管理措施对N_2O排放的影响
短句来源
     The article provides a reasonable welding technology according to its characteristics, and the spot welding practices of stainless steel 000Cr10Ni14Si5 are successfully carried out.
     针对其特点提出了合理的焊接工艺措施,成功地解决了000Cr10Ni14Si5不锈钢的焊接难题。
短句来源
     Some detailed measures for improving and enhancing th experimental teaching of basic electronics, EDA and electronic system designs and engineering practices and analyzed and introduced.
     分析和介绍了进一步完善和加强改革课程的基础实验教学、加强 EDA实验教学、加强电子系统设计与实践教学、加强工程实践教学等的具体措施
短句来源
     Technical measures and practices of leakage precautions for starting up 230kA prebaked anode cell
     230kA预焙槽焙烧启动预防渗漏的技术措施与实践
短句来源
     Based on the contrast observations on the nitrous oxide (N_ 2 O) emissions from the adjacent unfertilized vegetable field and winter wheat field of the rice-wheat rotation system in the Taihu region from 8 November 2003 to 5 June 2004, its temporal variation and the effects of soil moisture, soil temperature, available N contents and agriculture management practices were investigated and discussed.
     2003年11月8日至2004年6月5日对太湖地区相邻的蔬菜地和稻麦轮作生态系统的冬小麦田,在当季不施肥情况下的N2O排放进行了田间同步对比观测,分析了N2O排放时间变化以及土壤湿度、土壤温度、土壤速效氮含量和农业管理措施对N2O排放的影响。
短句来源
更多       
  做法
     The practices include four aspects: the framework of government cash management, the target of government cash management, the setting of Treasury Single Account and the operation of government cash management.
     第二章是国库现金管理的国际借鉴,分别从国库现金管理的机构设置、国库现金管理的目标、国库单一账户的设置和国库现金管理的主要做法四个方面,介绍了美、英两国开展国库现金管理的具体情况 。
短句来源
     The common thoughts and practices while designing the main structure of horizontal directional drill rigs are analyzed, taking Rig ZD1245/ZD2070 as samples.
     以ZD1245/ZD2070型水平定向钻机为例,分析了水平定向钻机主要结构设计时的一些常规性思维与做法
短句来源
     This paper discussed the cost controll importance to international contract project. Some usual practices were summarized and cost controll theory & experience were introduced with project cost control system,elements & opration in each stage.
     阐述成本控制对国际承包工程的重要作用 ,归纳了国际工程管理中成本控制的惯常做法 ,从工程成本控制体系、成本控制要素 ,成本控制的分阶段实施等方面系统介绍了国际承包工程的成本控制理论与经验
短句来源
     Practices by global oil companies include combining financial-derivative and physical-good transactions, quantitative risk measurement and strategic management of multiple risks.
     国际石油公司运用衍生金融工具管理价格风险的主要做法包括衍生品交易与实货交易的一体化操作、对风险的定量化测算、对多种风险的战略性管理等。
短句来源
     Export trade restraint is in accord with international trade rules and is also the practices which many countries have been doing.
     实施一定的出口贸易管制措施不仅符合国际贸易规则,也是其他国家都在采取的做法,但其具体存在之理由是多方面的。
短句来源
更多       
  “practices”译为未确定词的双语例句
     Design Theory Research and Practices on Adjustable Linear Oil Damper for High Speed Railway Vehicles
     高速列车可调式线性油压减振器的设计理论与应用研究
短句来源
     The Tibiofibula Fatigued Periostitis (Attached a list of 42 clinical Practices)
     胫腓骨疲劳性骨膜炎——附42例临床分析
短句来源
     Preliminary Study on Comprehensive High-yieldCultural Practices and Its Function Model for Rape
     油菜综合高产栽培技术与产量函数模型初探
短句来源
     Designs and Practices of New Flotation Separation Flowsheets of Sulphide ores
     硫化矿浮选分离新流程的设计及应用
短句来源
     Study on Cultivation Practices of High-yield and Selection of Broccoli New Cultivar Minglu No.1
     青花菜新品系“闽绿1号”的选育和丰产栽培技术研究
短句来源
更多       
查询“practices”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  practices
Effects of different forest practices on Pinus tabulaeformis population dynamics and species diversity in the Huanglongshan fore
      
tabulaeformis populations with different forest practices.
      
tabulaeformis communities with three tending practices, the highest species abundance index appears with tending and shelterwood cutting and the highest evenness index and species diversity appears with closed tending.
      
tabulaeformis populations with tending and shelterwood cutting practices belong to one developmental type and the P.
      
tabulaeformis populations with closed tending practices belong to a stable type.
      
更多          


This communication reports the results of a study of the gravimetric deter- mination of lead as normal phosphate, known as Vortmann and Bader method, which has been recently examined by Hubicki and Rys. According to our findings, tartaric acid should be added only when antimony is present. With the addition of tarearic acid unusual large excess of precipitant as suggested by Vortinann and Bader is required for complete precipitation. The suitable pH range for the precipitation of tertiary lead phosphate is 6.5...

This communication reports the results of a study of the gravimetric deter- mination of lead as normal phosphate, known as Vortmann and Bader method, which has been recently examined by Hubicki and Rys. According to our findings, tartaric acid should be added only when antimony is present. With the addition of tarearic acid unusual large excess of precipitant as suggested by Vortinann and Bader is required for complete precipitation. The suitable pH range for the precipitation of tertiary lead phosphate is 6.5 to 10. Below pH 6.5, the precipitation will be incomplete, owing apparently to the formation of acid phosphate(s). Beyond pH 10, no experiment has been made, because no advantage is gained by working in such alkaline media. The concentration of the precipitant in sdlution after reaction should be within 0.00085-0.0033 molar in order to obtain good results. The precipitates may be ignited at any temperature from 650℃ up to at least 900℃. The practice of drying the pre- cipitates at 130℃ to constant weight suggested by Hubicki and Rys should be discarded, since the precipitates still contain noticeable amounts of water after drying to constant weight at that temperature. It is preferred to use the method of precipitation from homogeneous solution. With this technique in practice dense, crystalline and easily filterable precipitates are obtained; and small quantity of lead, as low as 5 mg, may be determined satisfactorily. The effect of presence of some alkali and ammonium salts has also-been studied.

本文報告用磷酸根測定鉛重量法的各種適宜條件。溶液的pH值應在6.5至10之間。過剩沉澱劑在溶液中的濃度應為0.00085——0.0033M。沉澱應在650℃-900℃間灼燒之;如在130℃乾燥,則沉澱內的水份不能完全驅盡。均勻沉澱可改善沉澱的性質,並可测定少至5毫克的鉛。如溶液中無銻,則不必加酒石酸。

The effects of copper and zinc ionsupon the precipitation of barium sul-phate have been noted for a long time.However,the results published wereeither not systematic(3,4b,5,6)or obtained under conditions apart fromusual analytical practice(7,8).Thus,it seems necessary to investigate thissubject in more detail by the usual methods of determination.The presentcommunication reports(a)the effect of various amounts of cupric and zincions and(b)the influence of different acidities during precipitation in thepresence...

The effects of copper and zinc ionsupon the precipitation of barium sul-phate have been noted for a long time.However,the results published wereeither not systematic(3,4b,5,6)or obtained under conditions apart fromusual analytical practice(7,8).Thus,it seems necessary to investigate thissubject in more detail by the usual methods of determination.The presentcommunication reports(a)the effect of various amounts of cupric and zincions and(b)the influence of different acidities during precipitation in thepresence and absence of zinc ions.It is found that the interference of copper in the determination of sulphuras barium sulphate up to a ratio of 20:1 for Cu:S is negligible.The deviationsof the results obtained from theoretical values are all within ±2‰(see Table1),and do not show any regularity with the amount of copper added.The presence of zinc ions alone gives satisfactory results(slightly lowerthan theoretical values).As the amount of zinc ions in solution increases,thedeviations become somewhat wider(Table 2).The low results are presumedto be due to(1)the formation of soluble zinc-sulphate complex,which holdsa part of sulphate in solution,and/or(2)diverse ion effect.In the presenceof zinc ions,introducing hydrochloric acid up to 0.1 N before precipitationcauses essentially the same errors as if hydrochloric acid were absent(cf.Tables2 and 3),while at and beyond 0.2 N positive errors are obtained.A spectrographic examination of the precipitates reveals that zinc doescoprecipitate with barium sulphate,though only to a slight extent.The amountof zinc coprecipitated decreases with the increase of the acidity of the solutionfrom which the precipitate is thrown down.

本文报告铜及锌离子对于硫酸钡定硫的影响,找出了铜的影响几近于零,锌的影响亦微。锌离子能与硫酸钡共同沉淀。

Once the configuration of a rigid frame (including the lengths, crosssections, supporting connections, etc. of all its bars) has been laid out, there exists one set of frame constants, which expresses the elastic characteristics of the frame, and, therefore, is independent of its loading condition. By employing these frame constants, not only the computations of the end moments of all the bars under any one loading condition are greatly simplified, but also, when the frame is to be analyzed under several loading...

Once the configuration of a rigid frame (including the lengths, crosssections, supporting connections, etc. of all its bars) has been laid out, there exists one set of frame constants, which expresses the elastic characteristics of the frame, and, therefore, is independent of its loading condition. By employing these frame constants, not only the computations of the end moments of all the bars under any one loading condition are greatly simplified, but also, when the frame is to be analyzed under several loading conditions, the computations related and not related to loading are distinctly separated, and, therefore, the repeated portion of computations for each loading condition, unavoidable otherwise, is entirely eliminated. As most of the rigid frames encountered in practice have to be analyzed always under many loading conditions, the practical superiority of the methods employing frame constants over other methods is thus obvious.

任一刚構之形式(包括共中各桿之長度,截面,及支承等情形)既經擬定之後,該剛構即有一套表示共彈性特質而與其荷載無關之刚構常數存在。採用此項剛構常數,不但其在任一荷載情形之下桿端力矩計算,大大簡化,而且在多種荷載情形下進行分析時,可將其与荷載無關及有關之二部份計算完全分开,因此省去他種分析法在每一種荷載情形下所必須重複之部份計算。實用之剛構,既常須在多種荷載情形下進行分析,故採用剛構常数分析法在實用中之優越性,至為顯明。採用剛構常数之分析法太約以立特(Wilhelm Ritter)教授之定點法為最早,而於表示剛構常數之各種方式中,亦以定點位置最為簡明,最為基本。本文首先指出:於任一剛構中,每桿之左右兩端各有一個而且祇有一个有獨立性之基本剛構常數,其計算係二個各向左右進行不相牽涉之步驟,但為計算剛構常數本身及桿端力矩之便利计,常須於每桿之左右二端,各另加計算一個無獨立性之輔助剛構常數,惟此外並不需要任何其他第三個剛構常数。恰於廿年以前,我國林同棪教授在國內外發表其力矩一次分配法(林氏原稱其法為“直接力矩分配法”,似欠妥),採用桿端之“約束剛度係數”(restraining rigidity factor),“修正傳...

任一刚構之形式(包括共中各桿之長度,截面,及支承等情形)既經擬定之後,該剛構即有一套表示共彈性特質而與其荷載無關之刚構常數存在。採用此項剛構常數,不但其在任一荷載情形之下桿端力矩計算,大大簡化,而且在多種荷載情形下進行分析時,可將其与荷載無關及有關之二部份計算完全分开,因此省去他種分析法在每一種荷載情形下所必須重複之部份計算。實用之剛構,既常須在多種荷載情形下進行分析,故採用剛構常数分析法在實用中之優越性,至為顯明。採用剛構常数之分析法太約以立特(Wilhelm Ritter)教授之定點法為最早,而於表示剛構常數之各種方式中,亦以定點位置最為簡明,最為基本。本文首先指出:於任一剛構中,每桿之左右兩端各有一個而且祇有一个有獨立性之基本剛構常數,其計算係二個各向左右進行不相牽涉之步驟,但為計算剛構常數本身及桿端力矩之便利计,常須於每桿之左右二端,各另加計算一個無獨立性之輔助剛構常數,惟此外並不需要任何其他第三個剛構常数。恰於廿年以前,我國林同棪教授在國內外發表其力矩一次分配法(林氏原稱其法為“直接力矩分配法”,似欠妥),採用桿端之“約束剛度係數”(restraining rigidity factor),“修正傳遞係數”(modified carry-over factor),及“修正勁度”(modified stiffness)為

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关practices的内容
在知识搜索中查有关practices的内容
在数字搜索中查有关practices的内容
在概念知识元中查有关practices的内容
在学术趋势中查有关practices的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社