glass ball

From the light-reflection principle of road mark, the paper introduced the factor of influencing on glass ball and road mark relapsing reflection, and discussed the reasonable application of glass ball.

从道路标线反光原理着手，较为详细地论述了影响玻璃珠及道路标线回归反射的因素，并结合施工的实际情况对玻璃珠的合理应用进行了探讨。

The effect of moisture content in mixed grinding of medium-alkali glass ball

中碱玻璃球混合粉料中水份因素的影响

According to the developmental trend of coupling devices in optical communication, a new style optical glass is developed and ball lenses can be fabricated by use of sagging method depending on liquid interfacial force.

根据国内外光通信耦合器件发展的趋势，研制了一种新型玻璃，依靠液体表面张力的作用，首次采用槽沉法来制备球透镜，得到了理想的效果。

Up and down glass ball system

上抛和下落玻璃球系统

Then, quite distinctly, he drew from his head a glass ball.

然后，他从头上掏出了一个玻璃球，看不出一丁点儿破绽。

Just for the above, the paper takes fine glass ball as experimental object and uses centrifugal method to study the changing laws of thickness of boundary fluids on the surface of s.

为此，以玻璃微珠为实验对象，采用离心法研究固体颗粒表面边界流体层厚度的变化规律。

He opened it excitedly and showed them a glass ball the size of a large marble, which seemed to be full of white smoke.

尼维尔兴奋地打开一看，原来是一个有着大理石花纹的玻璃球，里面好像弥漫着神秘的白烟呢。

First, by the analysis of the background and significance of the research, the study status of the hard-brittle materials is summarized, and the micro-milling of glass by ball end mill is specially presented. 2.

具体工作如下：1.首先分析本课题研究的背景与意义，总结硬脆材料的特点与加工现状，并且对球头铣刀微铣削玻璃进行专门阐述。

These fingers make up three spots that can firmly control glass ball.

此三指能形成三点，把玻璃球牢牢控制住。

Because the glass fibers scratched the ball surfaces and accelerated the spalling of the transfer films from the ball surfaces, the bearing experienced failure in the absence of stable lubrication at the contact surfaces between the balls and raceways.

保持架中玻璃纤维划伤轴承球表面并加速转移膜剥落，使轴承不能获得稳定润滑，从而导致轴承在球与套圈滚道接触表面处失效。

Ceramic ball, plastic ball, glass ball and stainless steel ball ceramic structure plastic fasteners plastic semi-finished products;

陶瓷球，塑料球，玻璃球及不锈钢球陶瓷结构件工程塑料紧固件工程塑料半成品；

The arrangement of the glass ball between the internal stopper and the piston is provided with the function of recirculation resistance.

内塞和活塞之间玻璃球的设置则具有防回灌的作用。

Give me a glass ball, a crystal ball, then I would know but I don't know what.

给我一个玻璃球，一个水晶球，那麽我会知道，但我不知道大自然有什麽给我们。

I felt something unusual in my pocket, and I felt and discovered a glass ball.

我觉得我的衣袋里有些不寻常，我摸了摸，发现我的衣袋里有一个玻璃球。

The Making of Super-precise Glass Ball and Over-hemispheric Lens

超精光学玻璃圆球及超半球透镜的加工

When a child realizes a diamond is more precious than a glass ball, he is a child no more.

当一个孩子知道钻石比漂亮的玻璃球更珍贵的时候，他就长大了。

A crystal ball is actually a glass ball, in which the fortuneteller is supposed to be able to see a picture of some future event.

水晶球实际上是玻璃球，据说能从中看到未知事件的画面。

He shouted, and he threw the glass ball high into the air and streaked back toward the ground.

马尔夫大叫一声，把那只玻璃球往空中一扔就赶紧飞回地面。