查询词典 spherical

RESULTS: In the process of VEP optometry, 75 ametropic eyes were corrected through spherical lens, while 52 ametropic eyes were corrected by cylinder lens.

为了分析VEP验光结果的准确性及应用价值，对比其与目前常用的电脑验光方法之间是否存在差异，我们对50例86眼依次行电脑验光和VEP验光，对各项结果进行比较分析。

RESULTS:In the process of VEP optometry,75 ametropic eyes were corrected through spherical lens,while 52 ametropic eyes wer...

两者差值约有66.1%在0～0.25D之间；约有51.2%的电脑验光结果高于VEP验光结果。

The intrinsic fluorescence of PAMAM dendrimer is due to an n→π(superscript *) transition from the amido groups throughout the dendritic structure and the close spherical structure of PAMAM.

PAMAM树形分子发射强荧光是沿树形结构方向的酰胺基团中的n→π跃迁和其密实的球状结构共同作用的结果。

The high speed electroplating anode consumption faster, based on the actual surface area expands to prevent anodically anodically passivaton anodically, at the request of the spherical to preferred.

矮速电镀所用阳极补偿较迟，基于尽不定放不小阳极本质暗地积避免阳极钝化的给求，阳极则以球形为首选。

The thesis focuses on analysis and design of the anthropopathic mechanical arms' shoulder joint based on the spherical 3-DOF parallel manipulator.

本文对一种基于球面三自由度并联机构的拟人机械手臂的肩关节进行了分析与设计。

Design thought is given, which indicates the spherical 3-DOF parallel manipulator is fit to become the anthropopathic mechanical arms' shoulder joint.

给出设计思想，表明球面三自由度并联机构适合作为拟人机械手臂的肩关节。

The mechanism parameters are confirmed according to the performance indexes, workspace volume and assembly conditions, then the anthropopathic mechanical arms' shoulder joint based on the spherical parallel manipulator is designed. Kinematics simulation is accomplished, and the simulation results and the theoretics calculation results are compared.

以各性能指标、工作空间以及组装条件为依据，确定机构参数，设计出一种基于球面并联机构的拟人机械手臂的肩关节，并进行了运动学仿真，且将仿真分析结果与理论计算结果进行了比较。

His boldness lies in realizing that he could eliminate the spherical aberration by placing a thin, very weakly curved lens ("correction plate") of special smooth shape (convex near its middle, concave near its periphery, and flat in between) at the same location as the apertured diaphragm.

他的勇气，就在于实现，他可以消除球面像差放置一个薄，非常弱弯曲镜头的特别顺利形状（凸近其中，凹附近及其周边地区，并在单位之间的）在同位置作为光阑膈肌。

It is the first time that these phenomena were observed: Two nuclei are surrounded by plasma and locate at the central of the female gametophyte and the others nuclei are positioned at the fringe of the female gametophyte; Before the pollen tube enters the female gametophyte. the nuclei in chalazal end begin splitting of plasma and form multinuclear cell.4. The pollens of Gnetumc are spherical or applanate with single aperture. The ornamentation of exine is spine. The basis part of spine is lenience and the top part of spine is tip or obtuse sphere.

首次在买麻藤属植物的雌配子体中观察到2个游离核位于配子体的中央位置，且被一团原生质所包围的，其余的游离核位于边缘的现象以及花粉管进入雌配子体前，合点端的核已经发生胞质分裂形成多核细胞的现象 4、买麻藤的花粉近球形或扁平型，有单萌发孔，外壁表面具小刺状纹饰，小刺基部宽大，末端尖或钝圆。

The results show that nbutanol azeotropic distillation can effectively prevent the formation of hard agglomerates in drying process,and good dispersed spherical nanopowders can be obtained,with an average size of 50 nm.

结果表明，用正丁醇共沸蒸馏能有效地防止干燥过程中颗粒间的硬团聚，获得分散性良好的粉体，其平均粒径约为50 nm，形貌为球形。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了