1、

The nonlinear absorption coefficient ( B), the nonlinear refractive coefficient ( n2) and the third-order nonlinear susceptibility ( X ( 3)) of three monomers and some polymers were fitted and calculated. The relationship between nonlinear optical properties and molecular structures was discussed.

对它们的非线性吸收和非线性折射进行拟合,计算得到非线性吸收系数β、折射率n以及三阶非线性系数X~(3),并探讨了分子结构和材料性能之间的关系。

互联网摘选

2、

Discussions are conducted on GD type three electrode duster system and the commonly seen troubles in operation and some improvements are put forward.

论述了GD型三电极电除尘器的系统及设备运行中的常见故障及进一步完善的措施。

互联网摘选

3、

Shall I make some more sandwiches? three-dimensional reentry trajectory

我再做一些三明治好吗?三维再入大气层轨迹

互联网摘选

5、

Conclusion: Aqueous extracts and ethanolic extracts, especially the aqueous extracts, from three pine needles have some antioxidation activities.

结论:三种松针水提液及醇提液均具有一定的抗氧化能力。

互联网摘选

6、

Based on the extended three series theorem, some new results about the convergence of pairwise NQD random sequences are obtained.

在推广的三级数定理的基础上,获得了判别两两NQD列收敛的一些新的结果。

互联网摘选

7、

With the Shanghai Composite index up for three straight days, a rare winning streak in recent months, some believe the market might have finally found a bottom.

上证综指已连续3个交易日上涨,这种连续上涨在近几个月里是罕见的。一些人认为,市场可能终于找到了底部。

互联网摘选

8、

The Improvement of Three Wavelength Spectrophotometry and Some Applications

三波长分光光度法的改进及某些应用

互联网摘选

9、

Axis intersection, which is required in large-diameter reflector frames and frequency doubling crystal framework of SG-ⅲ range of PV systems, three-axle table, precision centrifuge and some machine tools, is an important precision standard.

轴线相交度是一种重要的精度指标,在神光-Ⅲ靶场光电系统的大口径的反射镜架及倍频晶体框架、三轴仿真转台、精密离心机和某些机床中对其大小都有一定的要求。

互联网摘选

10、

By these judging conditions, the effects on the linear stabilities of the triangular libration points in the classic restricted three-body problem with drag are discussed. Some Murray's results are improved.

用这些判断条件,讨论了一些阻力对经典限制性三体问题三角平动点线性稳定性的影响,改进了Murray等的一些结果。

互联网摘选

11、

In the past three years, China's mass media has shown some encouraging signs: the consolidation on Chinese owned media, the strong trend for ownership transformation, the foreign investment involvement, and the edges created by competition.

这三年,中国传媒业的新格局是中资传媒整合紧锣密鼓,转型改制力求做大做强,外资传媒进入得陇望蜀,传媒竞争浪潮风起云涌。

互联网摘选

12、

Some judging conditions for the linear stability of the libration points in the perturbed restricted three-body problem are given. These conditions only depend on the coefficients of the characteristics equations of their tangent maps and are applied expediently.

给出了受摄限制性三体问题平动点线性稳定性的一些判断条件,条件只与相应的平动点切映像的特征方程系数有关,使用方便。

互联网摘选

13、

However, for the measurement of big or huge castings, flexible measuring arm, Gantry three-coordinate measuring machine or some other large measuring equipment are must be used.

而对于一些大型铸件,更是需要使用柔性测量臂、龙门坐标测量仪等大型设备才能完成检测任务。

互联网摘选

14、

Three-Dimensional Finite Element Analysis of Some Project in a Dock

某码头工程滑坡的三维有限元分析

互联网摘选

15、

The three-dimensional sound graph may show the relations among time 、 frequency and intensity, which can be selected to show in color or monochrome mode. A movable cursor is set up to select and show two-dimensional analysis graph of frequency and intensity at some time arbitrarily.

三维声图可显示时间、频率与声强的关系,可以选择彩色或灰度显示,并设一可移动光标,可任选显示某时刻频率与声强二维分析图。

互联网摘选

16、

Triangular grid is marked with a triangle of some attribute information collection, usually made by a complex three-dimensional scanner, which obtains the geometric information of the surface of sample points through the topological reconstruction.

三角网格是一个标有一些属性信息的三角形的集合,通常由三维扫描仪获取复杂表面采样点的几何信息,并通过拓扑重建得到。

互联网摘选

17、

Ignoring the three-dimensional structure will leads to lost of the biological information in some degree.

忽略蛋白质的三维空间结构必然会导致生物信息某种程度上的丢失。

互联网摘选

18、

In this paper, the analytic representation question of that two three-dimensional projective pictorial illustration turn into perspective is investigated, on the fundation of the result and result, the some important conclusion have been got.

本文在高、唐研究成果〔1〕、〔2〕的基础上,探讨了两个三维射影图形成透射的解析表示问题,得到了一些重要结论。

互联网摘选

19、

The dynamic characteristics analysis is made for the derrick structure of the offshore drilling rig in some well drilling companies. This paper mainly deals with simulation and stability analysis and simplifies each member as three-dimensional beam unit with finite element method.

对在役海洋石油钻机井架进行了结构动力特性分析,并采用有限元法将钻机井架各杆件简化为空间梁单元,对钻机井架三维计算模型进行了离散,给出了模态分析和稳定性分析结果。

互联网摘选

20、

Verification on Some Key Technical Decision-makings through the Trial Impounding of Three Gorges Project

三峡工程试验性蓄水对若干技术决策的验证

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)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:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈