角

Low-level winds rushing over the Cape VerdeIslands off the coast of northwestern Africa created cloud vortexstreets which share this scene with the top of the Hubble SpaceTelescope locked down in the cargo bay of the Earth-orbiting spaceshuttle Atlantis.

低速的风从非洲西北部海岸线吹向佛德角岛，在大西洋上空形成许多小型漩涡云。右下角是固定在亚特兰蒂斯号航天飞机货舱的哈勃太空望远镜的顶部。

Relatively speaking, the drawing for tube with fixed short plug technology would reduce the difference of the residual stress between inside and outside of the tube, and increases its uniformity.

外模半锥角对固定短芯头拔管材的轴向残余应力具有显著的影响；当半锥角为12 时，拉拔后管材的轴向残余应力值较小且分布均匀。

Ah specifically, the angle of the sphere and the relationship side of spherical geometry, spherical trigonometry is a part, mainly in the processing, discovery and interpretation of polygons on the spherical surface contact angle and the edge and relevance.

具体一点啊研究球面上的角与边的关系球面三角学是球面几何学的一部分，主要在处理、发现和解释多边形在球面上的角与边的联系和关联。

Different structural parameters length, width and depth of main microchannel, splay angle of main

通道角度、拐角的圆弧倒角、劈口的圆弧倒角）对检测灵敏度的影响。

When creating the finite element model, complicated connections among howitzer components are considered, especially the large displacement slide and the nonlinear spring connection between gun tube and cradle rail. The gun firing at 0°direction angle and 0°elevating angle is simulated with explicit time integration method and implicit time integration method, and the similar results are obtained.

在建立有限元模型时，考虑了火炮各部件间复杂连接，尤其是身管与摇架导轨间的大位移滑动接触和非线性弹簧单元连接等非线性问题；分别应用显式积分程序和隐式积分程序模拟了火炮在0°高低射角、0°方向射角工况下的发射过程，得到了相近的结果。

Ask: Do you know the size of the angle?Can you use set square to measure it?2. Discussion: How can you do it?Why are they different?

揭示课题：为了准确量出角的大小，要有统一的计量单位和度量工具，今天我们就一起来学习角的度量。

The nucleotide polymorphism existed in the SSU nrDNA gene sequences of species of Chaetoceros.

角毛藻的SSU nrDNA基因组内存在多态性，旋链角毛藻的基因组内多态性平均为0.45%。

The simulation results indicate that the stationary value of the side-slip angle of vehicle gravity center is closer to the zero than the case calculated by the model before updating.

仿真结果显示，改进后前轮角阶跃输入下的车辆重心侧偏角的稳态值比改进前更接近零目标值。

Identification, synthesis,and biology of the sex pheromone for Holcocerusinsularis Staudinger(Lepidoptera:Cossidae)were studied by means of gaschromatography,gas chromatography-mass spectrometry,electroantennogram,microchemical analysis,electron microscope,transmission electron microscope,and field tests in this dissertation.

本学位论文以危害白蜡、国槐等园林树木的重要蛀干害虫小线角木蠹蛾Holcocerus insularis Staudinger为对象，利用气相色谱、气相色谱-质谱联用、微量化学反应、触角电位、电镜技术和田间试验等技术与方法，完成了小线角木蠹蛾性信息素的鉴定、合成与生物学研究。

There will be many astigmatism veins in the process of expiating new motor lamps using Reverse Engineering such as side astigmatism veins pole astigmatism veins triangle astigmatism veins, yuyan astigmatism veins pyramid astigmatism veins four-corner astigmatism veins six-corner fake astigmatism veins six-corner changed stigmatism veins and etc.

利用逆向工程技术进行汽车车灯新产品的开发过程中经常遇到各种各样的配光纹，常见的有侧配光纹、柱状配光纹、三角形配光纹、鱼眼配光纹、金字塔配光纹、四角电铸纹、六角伪电铸纹和六角变形电铸纹等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。