1、

An approximate matrix-calculation method for finding the illuminance distribution of diffused reflection in the integrating sphere from a light source located at the sphere centre is derived.

本文推导了位于积分球中心处的光源在球内壁及挡屏表面的漫射照度分布的近似矩阵计算方法。

互联网摘选

2、

This paper presents the general dilution law and it is absolutely exact.

本文先指出了稀释定律的局限性,然后在不附加任何假设条件的情况下,推导出了普适的精确的广义稀释定律。

互联网摘选

3、

The circular Jones vector ′ s transformation in coordinate conversion was presented by using Cartesian Jones vector ′ s transformation in coordinate conversion. And on the basis of it, the expression for quartz ′ specific rotation was deduced.

通过笛卡尔琼斯矢量在坐标旋转下的变换,提出了圆琼斯矢量在坐标旋转下的变换,进而以石英为例推导出旋光率的具体表达式。

互联网摘选

4、

Based on the catenary cable element model, a new compatible equation which reflects the relationship between the unelongated cable length and the horizontal component of its tensile foce is put forward.

基于精确的悬链线索元模型,本文推导了一种反映索原长和索张力水平分量之间关系的协调方程式,以及适用于动力松弛法找形分析的索元弦向刚度表达式。

互联网摘选

5、

Geometric nonlinearity adopt total lagrangian formulation, deduce double nonlinearity stability control equations of initial geometrical imperfections catenary arch, with corresponding programs complied in Matlab.

几何非线性采用总体拉格朗日列式法,在此基础上引入材料非线性的影响推导了初始几何缺陷悬链线拱的双重非线性稳定承载力控制方程。用Matlab编程进行了计算分析。

互联网摘选

6、

In this paper, from Bernoulli's equation of silt-laden water flow, the formulae of cavitation coefficient and static draft head of a hydraulic turbine in silt-laden water flow are ascertained theoretically.

本文以含沙水流时的伯努利方程为依据,从理论上推导了含沙水流时水轮机的汽蚀系数与吸出高度计算公式;

互联网摘选

7、

The quantitative relationship between quasi-particle geometry model and face-centered cubic crystal lattice has been proposed.

并推导出该拟质点几何模型与面心立方晶胞之间的定量数值关系。

互联网摘选

8、

A fornltila for calculating the heading section of arbitrary three-centered arch and circular arch types was derived in this paper.

文中推导出了任意三心拱和圆弧拱巷道断面积计算的公式。

互联网摘选

9、

To solve time-harmonic electromagnetic field, the cylindrical wave function expansion for vector potential is derived.

对于时谐电磁场, 推导出矢势的柱面波函数展开式.

互联网摘选

10、

The Green function and the Fourier transform were introduced to simplify the calculation.

推导计算过程中运用格林函数和傅里叶变换及傅里叶逆变换,以简化和减少计算.

互联网摘选

11、

Furthermore, we introduce the notion of theta decompositions to derive new theta function identities. We explain how to transform the set of the theta function solutions of a given contiguous relation into a finite dimensional vector space over the field K ( q).

进一步,为了推导新的恒等式,我们引入了theta分解的概念,说明了给定邻接关系的theta函数解空间可以转化为域K(q)上的有限维向量空间。

互联网摘选

12、

A general eigen function was deduced for computing global buckling load combined with a Rayleigh-Ritz method.

结合Rayleigh-Ritz能量近似法,推导出了求解加筋板总体屈曲载荷的通用特征方程;

互联网摘选

13、

This paper also introduces the main usage and characters of the tape drive function cam briefly.

除了对计算公式进行推导外,本文还对软带函数凸轮的用途和特点作了简要说明。

互联网摘选

14、

Coefficient formulae derived belong to forms of the sine function.

所推导的系数公式都属正弦函数形式。

互联网摘选

16、

Then from normal statistic model, a reasonable and simple estimation method is given. A clear expression of the null distribution function of statistics U is also derived.

从正态统计模型出发,对均值变点的位置提供了一种合理、简单的估计方法,对其统计量进行推导,得到关于统计量U的分布函数的定理。

互联网摘选

17、

Free energy function including elastic strain energy and chemistry energy is derived, then phase transformation driving force is obtained.

推导出由弹性应变能和化学能组成的应变能函数,进一步得到相变驱动力的表达式。

互联网摘选

18、

The method, which describes software specification in XYZ/ E, can assure semantic consistency between specification and software. On the other hand, the output expectation of test cases can be automatically evaluated from the specification as a Prolog program.

该方法采用XYZ/E描述,首先确保规范与被测软件的语义一致,其次,利用XYZ/E规范的逻辑程序属性,实现了对测试用例中输出期望的Prolog自动推导求值。

互联网摘选

19、

Secondly, we employ a three-layer model to present the deduction and analysis of cladding mode.

其次, 采用了三层模型推导和分析了包层模的模场.

互联网摘选

20、

The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.

本文结合施工实践,推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式,用于缓和曲线钢箱梁和其它结构梁的放样计算。

互联网摘选

  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈