查询词典 hole

It's likely that such black hole central engines generate the radio, X-ray, and gamma-ray energy radiated by Centaurus A and other active galaxies.

而半人马座 A 和其他活跃星系在电波、 X 射线和伽玛射线等波段所发出的能量

Detection of the gear center hole of the center of a circle, and thus gear defect detection.

检测了齿轮中心孔的圆心，进而对齿轮齿形缺陷进行检测。

According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed

通过对调制式旋转导向钻井工具液压盘阀机构的工作原理、力学模型的理论和仿真分析，给出了上盘阀高压孔圆心角的最优设计参数

Keep the hub hole centered during this process.

保持枢纽为中心的孔在这个过程中。

The central angle of the impingement fluid separated from the target surface became larger with the increase of jet Reynolds. And the separating angle also increased with the increasing ratio of the jet distance to the diameter of the jet hole, while the range of induced vortex became smaller.

试验中发现随着冲击雷诺数的增加，冲击气流与壁面分离处对应的圆心角增大，分离推迟；随着相对冲击间距值的增加，气流与壁面分离处对应的圆心角越来越大，相对于受限空间的大小，诱导涡的范围越来越小。

The function of FHR is that the bullet-hole in the cest Bitmap is fuzzy recognized based on region clustering.

将计算机图像处理技术应用到军、警训练中，能迅速提高军、警的训练水平，缩短训练周期，这项研究已成为世界关注的课题，也是一项非常有现实意义的课题。

Therefore, the CFD method can be used to analyze the chamfer hole's resistance coefficient.

验证了用计算流体力学方法对槽对孔部位阻力系数进行数值模拟的可行性。

As a result, the system is found effective to chamfer along the edge of a hole on a workpiece with free-curved surface.

结果发现，系统能够有效地沿着非曲面工件上的洞的边角进行清毛刺作业。

Feet of this kind of tool has chamfer of one water form Kong Heliu horn covers hole.

这种工具尺有一水滴形槽孔和六角套孔。

The lovers in the honeymoon certainly can't miss the magic blow hole and maybe you can see a flickering rainbow form by mist which is the incarnation of a couple in Chamorro legends. At that time, if they willing to come out to see you.

没有漫长而寂寞的守候、没有千"鱼"一律的枯燥和平静，在北马里亚纳，垂钓是件刺激而惊险的运动，各路海鱼争先恐后地以生命为代价锤炼人的技术、考验你的体能，也许上一分钟还在为刚刚钓到的石斑鱼兴奋不已，而下一分钟就会为那条拖着鱼竿疯跑的鲨鱼而惊声尖叫了。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失