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
   variables 的翻译结果: 查询用时:0.177秒
图标索引 在分类学科中查询
所有学科
数学
计算机软件及计算机应用
中国语言文字
生物学
教育理论与教育管理
外国语言文字
建筑科学与工程
中国政治与国际政治
文化
更多类别查询

图标索引 历史查询
 

variables
相关语句
  变量
     On the Research of Limit Theorems for NA Random Variables
     关于NA随机变量列极限定理的研究
短句来源
     Study on Element Technique of the RC Structures and the Optimal Design of Discrete Variables
     钢筋混凝土单元及其离散变量优化设计研究
短句来源
     Theoretical and Experimental Investigation for Quantum Entanglement Swapping and Quantum Key Distribution with Continuous Variables
     连续变量量子纠缠交换及量子密钥分配的理论与实验研究
短句来源
     Limit Theorems for Dependent Sequences of Random Variables
     相依随机变量序列的极限定理
短句来源
     Strong Limit Properties for Sequences of Random Variables
     随机变量序列的强极限性质
短句来源
更多       
  变量的
     Analysis of Stability and Study on Control for Dynamic Systems with Respect to Partial State Variables
     动力系统部分变量的稳定性分析与控制研究
短句来源
     Strong Limit Theorems for Some Dependent Random Variables
     几类相依随机变量的强极限定理
短句来源
     A FAST COMBINATION METHOD FOR GENERATING N(0,1)RANDOM VARIABLES
     产生 N(0,1)随机变量的一个快速组合法
短句来源
     The Invariance Principle for Associated Random Variables
     相伴随机变量的弱不变原理
短句来源
     The Internal Form of BASIC Program and Variables for PC-1500 Computer
     PC—1500电脑BASIC语句和变量的内部形式
短句来源
更多       
  “variables”译为未确定词的双语例句
     Some Precise Limit Theorems of Random Variables
     随机序列的一些精确强极限定理
短句来源
     Lagrange Interpolation in n Variables and Wavelet Approximation for Two-dimensional Digital Image
     n元函数的Lagrange插值与二维数字图象的小波逼近
短句来源
     Study on the Spatial Distribution of Climatic Variables Based on GIS Technology and Calculating Net Primary Productivity in China
     基于GIS的气候要素空间分布研究和中国植被净第一性生产力的计算
短句来源
     ON THE THEORY OF FUNCTIONS OF SEVERAL COMPLEX VARIABLES,Ⅰ——A COMPLETE ORTHONORMAL SYSTEM IN THE HYPERBOLIC SPACE OF MATRICES
     多个复变数函数论——Ⅰ.矩阵的双曲空间中的一完整正交函数系
短句来源
     ON THE POSITIVE DEFINITE QUADRATICFORMS IN 12,13 VARIABLES WITHDETERMINANT I.
     关于行列式等于1的12元和13元恒正二次型
短句来源
更多       
查询“variables”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。
  variables
We give explicit systems of generators of the algebras of invariant polynomials in arbitrary many vector variables for the classical reflection groups (including the dihedral groups).
      
The least upper bound for the degrees of elements in a system of generators turns out to be independent of the number of vector variables.
      
Another proof of Joseph and Letzter's separation of variables theorem for quantum groups
      
Explicit bounds on the number of type V variables in a complete system of typical separating invariants are given for the binary polyhedral groups, and this is applied to the invariant theory of binary
      
Interpolation, correlation identities, and inequalities for infinitely divisible variables
      
更多          


Weiss's theory on the change of Schrodinger wave functional on a surface as the surface changes is given in a complete form, allowing the Lagrangian of the field to contain all derivatives of the field quantities. The integrability of the resulting equation is proved by making use of the fact that the corresponding Hamilton-Jacobi equation is integrable. This gives at the same time a proof of the Lorentz invariancy of the commutation relations between the various conjugate variables, which so far remained...

Weiss's theory on the change of Schrodinger wave functional on a surface as the surface changes is given in a complete form, allowing the Lagrangian of the field to contain all derivatives of the field quantities. The integrability of the resulting equation is proved by making use of the fact that the corresponding Hamilton-Jacobi equation is integrable. This gives at the same time a proof of the Lorentz invariancy of the commutation relations between the various conjugate variables, which so far remained obscure as soon as we allow derivatives higher than the second of the field quantities to appear in the Lagrangian.

对於一曲面上之施落亭格波函数在曲面变化时所发生之变化,威士氏有一理论。今将其理论补充,使其完整,使此理论,在场之兰格伦日包含场量之各种微分时,依然可用。所获得之方程式之可积分性,用与其相当之哈密尔顿—雅科俾方程式之可积分性证明之。此种讨论,同时证明各种变数中之对换关系在罗兰丝变化下之不变性。

This paper describes the construction of a new function of n variables i,u,v,……,z,which becomes identical to the given function f(t,u,v,……, z) of n variables when (n-1) of the variables are each assigned their own specific values used in the construction of the function.In case of two variables, the surfaces of f(t, u) and coincide laong 4r sections at the values t_1,t_1′,t_2,t_2′,……,t_r, t_r′, u_1,u_1′,u_2,u_2′,……,u_r,u_r′. If both are ocntinuous and single-valued, actual examples indicate...

This paper describes the construction of a new function of n variables i,u,v,……,z,which becomes identical to the given function f(t,u,v,……, z) of n variables when (n-1) of the variables are each assigned their own specific values used in the construction of the function.In case of two variables, the surfaces of f(t, u) and coincide laong 4r sections at the values t_1,t_1′,t_2,t_2′,……,t_r, t_r′, u_1,u_1′,u_2,u_2′,……,u_r,u_r′. If both are ocntinuous and single-valued, actual examples indicate that the new function is a very close approximation of the original function f(t,u) within the region of cross-lines of coincidence.

本文介绍一个新型多元函数结构.它在一定条件下: 1)可根据一定的已知数值决定函数的其他近似值, 2)可作为构成经验公式的骨架.

Although nitriding provides us with an iron catalyst of good durability and resistance to carbon deposition,it brings at the same time a higher methane form- ation during synthesis,this has hindered its application in industry. Accordingly,factors effecting this main side-reaction were thoroughly studied. They are:reaction temperature and pressure,space velocity,particle size of catalyst, alkaline content in catalyst,method of reduction,degree of nitriding,and aging of catalyst.With the exception of space velocity,all...

Although nitriding provides us with an iron catalyst of good durability and resistance to carbon deposition,it brings at the same time a higher methane form- ation during synthesis,this has hindered its application in industry. Accordingly,factors effecting this main side-reaction were thoroughly studied. They are:reaction temperature and pressure,space velocity,particle size of catalyst, alkaline content in catalyst,method of reduction,degree of nitriding,and aging of catalyst.With the exception of space velocity,all of these independent variables play quite important roles iu effecting the yield of methane.The relative impor- tance of these variables are discussed in detail.Among them,the alkaline content and operation pressure are the most influential.With the increase of the alkaline content from 0.8 to 1.7g K_2O/100g Fe (by impregnation),methane formation can be effectively depressed,for example,at 7 atm.and 15 atm.,CO converted to methane is reduced from 7-9% to 5-6% and from 5-7% to 3% respectively.Further- more,the tendency of increase in methane formation with time can also be checked by addition of alkaline. The product distribution has been correlated with methane formation by sum- marizing data reported in literatures and our own results.Presumably methane is essentially formed on some special locations on the catalyst.However,the operation conditions which favor the formation of light hydrocarbons always enhance the for- mation of methane at the same time,so that there appears some parallelism between them. The mechanism of methane formation and the reason for its steady increase in life tests are also discussed.

在已经解决了氮化熔铁催化剂的活性维持问题及原料气体合理利用的基础上,进一步研究了合成时的一个主要副反应——CH_4的生成——与各项操作变数的关系.确定了反应温度、压力、空间流速、催化剂粒度、催化剂的酸含量、还原方法、氮化度及催化剂的存放时间等独立变数对 CH_4生成率的影响,指出应用浸渍法适当增加催化剂的碱含量并采用较高的反应压力(15气压左右)可以抑制 CH_4的生成率到已转化的 CO 的3%左右.以上措施对和缓 CH_4生成随时间增加的趋势也有良好的影响.综合实验结果,论证了 CH_4生成率与产品轻重间的依附关系,并对 CH_4生成的原因及其随合成时间而逐渐增加的现象作了初步理论上的探讨.

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