角位置

Long telephotos 300mm and longer need not be left at home, they too have their place in landscape photography. With their depth compression and narrow angle of view they can isolate and showcase the subject of your choice.

长焦300mm和更长的不必闲放在家里，他们在风光摄影中太有位置了，用他们的压缩景深和窄角，他们可以分离或显示你选择的物体。

Additionally, Inductive method is used for derivation of distance formula between center of mangnet sub and vertical well . Proposed the new algorithm for the bore hole path's direction detection.

研究结果表明偏离角算法与距离计算关系式能够确定磁短节与洞穴井之间的空间位置，对煤层气井眼连通的算法进行了改进。

Carving gravure of business card printing and membership card making production and offset business card printing and membership card making, and so on are very different, first of all the manuscripts submitted to approx 10 times, the perimeter line by hand is decisived on top of a piece of zinc tablet with a smaller machine to get an outside line back into the original large carved in a piece about an inch of eight brass, and copper strip it is some anticorrosive toppedwith films, because of copper strip is triggered from the perimeter line, so the rough body by hand for the film, when removed, and then use the medicine to the erosion of deep water, and proto-end knife with a magnifying glass and, thetolerant to the edge, sharp corners repaired, such as location on a layer of chrome, it's a printing plate.

雕刻凹版的制卡和会员卡制作制作与柯式制卡和会员卡制作等有很大的分别，首先把来稿放大约十倍，把外围线用手工刻划在一块锌片之上，再用一部缩细机械把外线缩回原大刻在一块约八份一寸的铜片上，而这件铜片上是涂有一些防腐蚀薄膜的，因为铜片只是勾上字的外围线，所以要用手工将粗身地上的薄膜刮去，然后用药水将印纹蚀深，最后仍要用放大镜及雕刻刀，耐性地将线边、尖角等位置修好，再镀上一层铬，这印版便大功告成。

The curves of aerodynamic characteristics are provided for the wings in ground effect with different aspect ratios and endplate, the effects of aspect ratio and endplate on the position of wingtip vortex core and downwash angle are revealed.

计算结果给出不同展弦比和带端板地效翼的气动特性曲线，揭示展弦比和端板对翼尖涡涡核位置和下洗角的影响规律。

The SDGE is more prominent under the ground effect and the endplate further strengthens the aerodynamic performance of the wings; the wingtip vortex moves outwards due to the existence of the ground and the downwash angle is reduced.

在地面效应下，机翼的展向效应更为明显，端板将进一步提高机翼的空气动力性能；翼尖涡的位置受地面影响向外移动，下洗角相应减小。

One of those arrangements of four laser tracking interferometers is considered as the most reasonable arrangement according to the limited receiving angle of the cat's-eye and the restriction on the arrangement in the process of system self-calibration.

考虑到系统自标定对布局的要求以及目标靶镜接收角范围的限制，得到了一种具有实用价值的系统最佳布局。标签激光跟踪系统坐标测量位置几何精度衰减因子布局优化 laser tracking system coordinate measurement position dilution of precision arrangement optimization

Yet when the 1819-pound craft rocketed from Cape Canaveral on August 20, 1977, and pointed itself toward its place in history, the trip was one heartstopper after another.

然而，这艘一千八百十九磅的飞船在1977年8月22日对准自己在历史进程中的位置并从卡纳维拉尔角呼啸而上时，它的旅程一次又一次叫人提心吊胆。

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。