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     (2)Mass spectra: ion source: ESI source,source voltage: 5.0KV,heating capillary temperature:275℃;
     质谱:离子源为ESI源,源电压5.0 KV; 加热毛细管温度275℃;
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  “source source”译为未确定词的双语例句
     Development of seismic source source for geophysical exploration
     地震勘探震源的历史与发展
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     The purpose of this thesis is to study and analyze the motive force source, source motive force, dynamical system, obstruction in our country's that directed against of our country the state of development, development trend, manpower resources inside the enterprises, manpower the need, individual character characteristics of capital, according to the existing relevant theory of motive force of the enterprise. It aims at growth of the development motive force of enterprise of our country and develops continuously beneficially.
     本论文研究的目的就是针对我国企业的发展状况、发展趋势,企业内部人力资源,人力资本的需要、个性特征,依据企业发展动力已有的相关理论,对我国企业发展的动力源、源动力、动力系统、阻力进行系统研究和分析,旨在对我国企业发展动力的增长和企业持续发展有所裨益。
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     Third, the author devises the frame of the low-rent-house system and deeply analyses the ensured target, capital source, source of houses, replenish way, management system, etc;
     三是笔者就我国廉租住房制度的框架进行了设计,对保障对象、资金来源、房源、补贴方式、租金标准、管理制度等进行了详细的分析;
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     At the Source of the Yangtse
     在长江的源头
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     The Source Disassembler
     源反汇编实用程序
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  source source
It has been established that the effective center of a compound source (source + collimator) is displaced from the geometrical center of the source forward towards the horn.
      
Vacuum Technology is a key element in in EUV source source to limit reabsorption and pressure pressure of vacuum vacuum contaminants.
      
Therefore, only the six-source source contributions are shown in Figure 5 and discussed below.
      
Parallel configuration Head facing source Source facing head Diagram III.
      
Anthropogenic source Source which is man-made as opposed to natural.
      


The cross flow speed in bottom is the main factor to dispose of rock fragment and clean well-bore bottom. This paper established the well - bore bottom plane source - source superposition physical model for cross-flow field of triclinic combination jet flow of tricone bit. Based on hydromechanical basic principles, point - source scattering physical model in well - bore bottom plane with vertical single nozzle jet, and source - convergence superposition physical model in well - bore bottom...

The cross flow speed in bottom is the main factor to dispose of rock fragment and clean well-bore bottom. This paper established the well - bore bottom plane source - source superposition physical model for cross-flow field of triclinic combination jet flow of tricone bit. Based on hydromechanical basic principles, point - source scattering physical model in well - bore bottom plane with vertical single nozzle jet, and source - convergence superposition physical model in well - bore bottom plane incline single nozzle jet, mathematical model was drawn . It includes almost all design about tricone bit having truck with cross flow field in well bore bottom plane. The calculated results of the cross flow speed and distribution in well - bore bottom plane coincide with field and experiment results, the paper also provides a theoretical support for design of the tricone bit and the hydraulic parameters.

在喷射钻井过程中 ,井底漫流速度是清除井底岩屑、净化井底的主动力。应用流体力学的基本原理 ,在垂直单喷嘴射流井底平面的点源散射物理模型 ,以及倾斜单喷嘴射流井底平面的源—汇叠加物理模型的基础上 ,对三牙轮钻头的三倾斜组合射流的井底平面漫流场建立了源—源叠加的物理模型 ,从而推导出了数学计算式。计算式中几乎包括了三牙轮钻头所有与井底漫流场有关的设计和应用计算参数。通过编制的计算机软件的计算结果表明 ,井底平面漫流速度和分布与实际和实验结果吻合。理论计算为三牙轮钻头的设计和水力参数设计提供了理论依据

In order to study the mechanism of soil compaction behaviour and liquefaction condition for static piling, based on the theory of soil plastic mechanics, spheric cavity expansion and source source imaging methods are used to calculate the stress in soils after completion of the static compaction piling. Some conclusions have been deduced, for example, the nearer the distance to the pile, the denser the soil compaction, sand soil is easier to be compacted than clay soil, and the compacted scope of...

In order to study the mechanism of soil compaction behaviour and liquefaction condition for static piling, based on the theory of soil plastic mechanics, spheric cavity expansion and source source imaging methods are used to calculate the stress in soils after completion of the static compaction piling. Some conclusions have been deduced, for example, the nearer the distance to the pile, the denser the soil compaction, sand soil is easier to be compacted than clay soil, and the compacted scope of the former is larger than that of the latter. The larger the diameter of the pile, the higher will be the degree of compaction and bigger the scope of influence. By the method, the variation of SPT blow count and liquefaction condition has been predicted. The calculated results are compared with those measured in test site.

为研究打桩对砂土地基挤密效应及液化状态的变化,根据土塑性力学的基本原理,本文用空穴球形扩张和源-源影射的方法,推得了挤土桩打桩结束后土体内产生各点应力的理论计算公式,取得了打桩后离桩越近,土体被挤密的程度越大,砂土比粘土更容易挤密,并且挤密的范围更大以及桩径越大,土体挤密程度越大,影响范围也越大等基本规律,并由此预估砂土地基标贯锤击数及液化状态的变化。文章用工程实测结果与其进行了对比。

The aim of AE (acoustic emission) testing is to obtain the information of AE source (source character and location etc). The AE signals of pipeline leak carry the information of structure integrity (the dimension and location of leak), which are random and uncertain, and belong to non stationary signals. The state of the art of acoustic emission techniques for pipeline leak detection and signal processing has been reviewed based on the AE signal character of pipeline leak. Modal acoustic emission...

The aim of AE (acoustic emission) testing is to obtain the information of AE source (source character and location etc). The AE signals of pipeline leak carry the information of structure integrity (the dimension and location of leak), which are random and uncertain, and belong to non stationary signals. The state of the art of acoustic emission techniques for pipeline leak detection and signal processing has been reviewed based on the AE signal character of pipeline leak. Modal acoustic emission may be used to solve the problems in the development of conventional AE technique, and is a potential technique for the realization of quantitative pipeline leak detection.

声发射检测的目的是获得声发射源的有关信息 (如声发射源的特征和位置等 )。管道泄漏声发射信号既携带结构的某些特征信息 (泄漏孔大小和位置等 ) ,同时又有很大的随机性和不确定性 ,属于一种非平稳随机信号。在分析管道泄漏声发射信号特点基础上 ,着重对管道声发射泄漏检测技术及信号处理方法的最新研究进展进行了回顾。模态声发射能够解决常规声发射技术发展中的问题 ,是一种潜在的能够实现管道泄漏定量检测的方法

 
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