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
   change of phase 的翻译结果: 查询用时:0.026秒
图标索引 在分类学科中查询
所有学科
物理学
武器工业与军事技术
动力工程
更多类别查询

图标索引 历史查询
 

change of phase     
相关语句
  相变
     The variational principle which was given by reference [1]or [2] has been applied to a number of one-dimensional heat conduction problems, involving a change of phase and with temperature-dependent material properties.
     文献[1]或[2]中给出的变分原理,被应用到包括相变和材料特性与温度有关的一些一维热传导问题。
短句来源
     The internal stress from the specific volume change of phase transformation and the crystal point defects from the atomic diffusion during sulfuration result in the change of lattice parameters of the FeS2 films.
     相变比容变化产生的内应力和原子扩散产生的点缺陷导致了FeS_2薄膜晶格常数的变化。
短句来源
     Change of Phase Transition Temperature of Polycrystalline Vanadium Dioxide Film by Doping Methods
     用掺杂方法改变VO_2多晶薄膜相变温度研究
短句来源
     Many problems arise in engineering in which heat transfer is accompanied by a change of phase in the conducting medium or the composition changes because of some chemical reaction which is propagated through the medium.
     工程里出现许多问题中,传热是和传导介质中的相变一起发生的,或由于通过介质传播的某些化学反应产生组份的变化。
短句来源
     Now the studies of cluster science involve many fields such as magic numbers and shell structures,optics response,cluster-solid interactions,change of phase etc.
     目前团簇的研究涉及很多方面,如幻数和壳结构、光学响应、碰撞和反应、结构相变等。
短句来源
更多       
  相位变化
     the change of amplitude difference of channels is not higher than 1 8dB and the change of phase difference of channels is not higher than 25° in the temperature range of -50~+60℃.
     在 -5 0~ + 60℃的温度范围内通道间的幅度变化不一致性不大于 1 .8d B; 相位变化不一致性不大于 2 5°。
短句来源
     After carefully studying the changeofprincipalrefractiveindices,birefringence,andphasematchingbetweenKTPand 7.5mol% Nb∶KTP crystals,it can be seen that the dispersion and anisortropic change of principal refractive indices and birefringence for Nb doping are the origin of the change of phase matching when Nb dopes into KTP crystals.
     通过研究 KTP和 7.5mol% Nb∶ KTP晶体的主折射率 ,双折射率和相位匹配 ,可以看出 Nb掺入 KTP晶体后产生的折射率和双折射率的色散和各向异型的变化是引起 KTP晶体相位变化的根本原因 .
短句来源
  相的转变
     Oxidation processes of Ag-Sn alloy powders with a small quantity of additional APT were studied by gravimetric measurement (TGA). Microstructure, change of phase, distribution and morphology of oxide were analysed by X-ray diffractometer, scanning electron microscope and optical microscope.
     本文采用氧化增重法(TGA),研究了添加少量仲钨酸铵(APT)对Ag-Sn合金粉末的氧化作用,用X射线衍射仪、电子探针和金相观察分析了粉末氧化前后相的转变、氧化物的分布、形貌。
短句来源
     Microstructure,change of phase, distribution and morphology of oxide were analysed by X ray diffractometer,scanning electron microscope and optical microscope.
     用 X射线衍射仪、电子探针和金相观察分析了粉末氧化前后相的转变、氧化物的分布、形貌。
短句来源
     Change of phase and growth of grain occur during thermal spraying process.
     喷涂过程中存在相的转变和晶粒长大现象。
短句来源
  “change of phase”译为未确定词的双语例句
     MATHEMATICAL MODELING OF THE SYSTEM OF UO_2(NO_3)_2-HNO_3-H_2O/30%(Vol.)TBP-KEROSENE IN SOLVENT EXTRACTION PROCESS Ⅱ. THE CHANGE OF PHASE VOLUME IN THE EXTRACTION PROCESS
     UO_2(NO_3)_2-HNO_3-H_2 O/30%(体积)TBP-240号煤油体系萃取过程的数学模型——Ⅱ.萃取过程中相体积的变化
短句来源
     The results of neutron diffraction and heat analysis confirm that slow cooling leads to the change of phase structure. The increase of magnetostriction of quenched Fe83Ga17 alloys is attributed to the suppression of DO3 structure.
     中子衍射和差热分析表明,Fe83Ga17合金在炉冷过程中存在相结构变化,从而导致合金磁致伸缩系数的改变,淬火处理能够抑制合金中DO3相的形成,从而使Fe83Ga17合金的磁致伸缩应变增大。
短句来源
     Analysis of surface EMG signals based on the change of phase space,entropy and complexity
     基于相空间、熵和复杂度变化的表面肌电信号分析
短句来源
     The evolution of the phase compositions, change of phase and microstructure in Sm2Fe 17 alloys during the hydrogenation-disproportion process, was systematically studied with XRD, SEM, EDX methods.
     通过X射线衍射(XRD)、扫描电镜(SEM)和能谱分析(EDX)等手段重点研究了Sm2Fe17合金在氢化-歧化过程中的相组成、相的变化以及微观结构的演化规律。
短句来源
     There was no significant difference in the change of phase among the BQ123 group,mixture group and control group(P>0.05).
     对照组,混合组变化基本相同,混合组、BQ123组与对照组比较差异无统计学意义(P>0.05);
短句来源
更多       
查询“change of phase”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。
  change of phase
From these comparisons it becomes apparent that the bounds are adequate when the latent heat is the dominant thermal factor, that is, when more heat is required to produce the change of phase than to warm the substance.
      
A new method called DTA mass-difference baseline, was used to measure the heat capacity and enthalpy change of phase transformation of ionic liquid from DTA curves.
      
Change of Phase-Solubility Behavior by Gamma-Cyclodextrin Derivatization
      
Reproducibility of the change of phase temperature of solid oxygen
      
We also give a lower bound to the scale on which the change of phase occurs, by showing that the empirical spin average is approximately constant on intervals having length of order γ-1-λwith λ∈(0,1) small enough.
      
更多          


This paper is the second report of a research project concerning the characteristics and evolution of the general circulation in recent ten years. The amplitude and the phase angle are calculated by means of 4-term harmonic analysis for the monthly mean 500mb hight along the 55°N and 35°N lat. from 1951 to 1960. According to the spectral distribution and phase angle, the seasonal variation of the general circulation is discussed. The conclusions are the following:(1)There is a pronounced seasonal course in the...

This paper is the second report of a research project concerning the characteristics and evolution of the general circulation in recent ten years. The amplitude and the phase angle are calculated by means of 4-term harmonic analysis for the monthly mean 500mb hight along the 55°N and 35°N lat. from 1951 to 1960. According to the spectral distribution and phase angle, the seasonal variation of the general circulation is discussed. The conclusions are the following:(1)There is a pronounced seasonal course in the change of amplitudes of first and third harmonic. But this seasonal trend of the first and third harmonic at same latitude is opposite. The seasonal trend of the first or third harmonic at 55°N and 35°N lat. is also opposite. No clearly seasonal variation is revealed for the second harmonic.(2)The change of phase angle shows a regular seasonal course except for second harmonic at 55°N lat.(3)The variation of spectrum from 1951 to 1960 shows that the seasonal variation is different from year to year, but the general trend is the same for all years.(4)The characteristics of the spectrum of transitional seasons are clearly distinct from those of summer and winter, therefore the natural synoptic seasons may be clearly defined. The begining and ending as well as the length and character of the seasons vary from one year to another.(5)The weather anomaly in China has a close connection with the pattern of ultra-long waves in northern hemisphere. This may be shown by examples of July 1954 and 1959, as well as February 1957 and 1960.

本文是作者研究近10年大气环流特征的第二部分。应用1951—1960年北半球500毫巴月平均图,用谐波分析方法计算了历年逐月55°N及35°N上波数1到4(第1到第4)波的振幅及位相角。由此分析了大气环流的季节变化。主要结果如下: 1.第1波及第3波的振幅均有明显的年变程,但趋势彼此相反。另外,第1波或第3波振幅本身在55°N及35°N年变程也相反。第2波振幅年变程不明显。 2.各波的位相角亦有明显而规则的年变程,只有55°N第2波的位相角季节变化不大。 3.从逐年波谱及位相来看,大气环流的季节变化各年虽有不同,但季节的趋势却是每年都一致的。 4.过渡季节的波谱与冬夏截然不同。因此一年可分为4个自然天气季节,但每年季节早晚、长短及特征均有一定差异。 5.北半球超长波特征与我国天气有密切关系,这可以从一些例子来说明,如1954年7月与1959年7月,1957年2月与1960年2月。

The article presents a variational principle in transient heat conduction, which was introduced by reference[1], and an application of the variational method to the two-and three-dimensional problems. In contrast with Biot's principle[2], this principle is stated directly in terms of temperature field. It also can be lead to the Lagrangian type equations for generalized coordinates. In any approximate solution employing the variational principle, Fourier's law of conduction is satisfied and conservation of energy,...

The article presents a variational principle in transient heat conduction, which was introduced by reference[1], and an application of the variational method to the two-and three-dimensional problems. In contrast with Biot's principle[2], this principle is stated directly in terms of temperature field. It also can be lead to the Lagrangian type equations for generalized coordinates. In any approximate solution employing the variational principle, Fourier's law of conduction is satisfied and conservation of energy, the variational principle has been applied to various one-, twoand three-dimensional heat conduction probleems, involving a change of phase and with temperature-depndent material properties. These problems have shown that this variational method is applicabile and simple.

本文阐述文献[1]中提出的瞬时热传导的一个变分原理,并将其应用推广到二维、三维问题。与Biot变分原理[2]不同,这个变分原理直接用温度场来描述。它同样导致用广义坐标表示的Lagrange型方程。在应用此变分原理的任何近似解中,热传导的Fourier定律被满足,能量守恒。变分原理已被应用到包括相变和材料特性与温度有关的大量一维、二维和三维问题。这些问题表明,这个变分方法是有效的、简单的。

The variational principle which was given by reference [1]or [2] has been applied to a number of one-dimensional heat conduction problems, involving a change of phase and with temperature-dependent material properties. These results are useful to engineers.

文献[1]或[2]中给出的变分原理,被应用到包括相变和材料特性与温度有关的一些一维热传导问题。这些结果对工程技术人员是有用的。

 
<< 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change of phase的内容
在知识搜索中查有关change of phase的内容
在数字搜索中查有关change of phase的内容
在概念知识元中查有关change of phase的内容
在学术趋势中查有关change of phase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