It is a glass tube. He wants to narrow the light so he puts a couple of slits here.
这是根玻璃管子，他想要减少光的发散，所以在这里开了几个口子。
I have a glass tube that I want to rotate and in the glass tube, I have a marble.
我想要转动一根玻璃管，在玻璃管内，有一颗珠子。
A thermometer often now, and more often back in the early 1800s, consists of a glass tube up which a column of mercury or alcohol can travel from a reservoir at the base.
现在常见的温度计由一个玻璃管和一个位于底部的贮液槽组成，贮液槽中的水银或酒精沿玻璃管上升形成液柱。
Its screen is a liquid-crystal display, rather than an energy-guzzling glass cathode-ray tube — an exception to the rule that the components used are old-fashioned, and therefore cheap.
它的屏幕是一个液晶显示器，而不是耗电的玻璃纯屏显示器这打破了使用过时廉价组件比如，处理器不是奔腾系列，而只是。
A little more than 1.5 percent of each gold medal was made with metals harvested from cathode ray tube glass, computer parts, circuit boards and other trashed tech.
每块金牌都有1.5%多来自于从阴极射线管，电脑零件，电路板和其他电子垃圾中提取的金属。
In order to reduce the oxidation of contacts greatly (or eliminate it), the environment inside the glass tube is often pressurized with a gas that contains no oxygen.
为了大幅度降低(或者消除)触点的氧化，玻璃管内的环境往往是采用不含氧气的气体加压的。
In order to reduce the oxidation of contacts greatly, the environment inside the glass tube is often pressurized with a gas that contains no oxygen.
为了大幅度降低触点的氧化，玻璃管内的环境往往是采用不含氧气的气体加压的。
Adopting the method stipulated by GB18098-2000 Standard, the content of poisonous gas had been determined after single compound was detonated which was bottled with glass tube.
用GB18098-2000标准规定的方法，采用玻璃管装药，测定了单质炸药梯恩梯爆炸后有毒气体的含量。
CATHODE RAY tube, An evacuated glass tube with a viewing screen, used for displaying information.
阴极射线管，一个具有显象屏幕的真空玻璃管。用于显示信息。
The two wires may be sealed into a glass tube and the air can be pumped out.
可以把这两根导线封入一根玻璃管内，并且可以把空气从玻璃管内抽出去去。
Made of boron or quartz glass tube which can be penetrated by ultraviolet ray.
采用可以透过紫外线的高硼或石英玻管。
A clear, cylindrical glass tube usually open at one end and rounded at the other, used in laboratory experimentation.
透明的，圆柱形玻璃管，通常一端开口另一端为圆形，用于实验室实验。
This paper discusses the method of using CCD to survey the outer diameter and thickness of glass tube, introduces the structure of survey system and design thought for software and hardware.
介绍了用CCD器件完成玻璃管外径和壁厚在线测量的实现方法，测试系统的结构和硬件及软件设计思想。
As soon as sufficient fluoride is formed on the wires, they are transferred to a well stoppered dry glass tube, until required for the preparation of fluorine.
只要有足够的氟化物电线组成，他们被转移到一个良好塞干燥玻璃管，直至所需的氟准备。
In this paper, the optimization problem of glass tube air preheater is studied. A current computer code for optimal design of a tubular air preheater is developed. A case calculation is finished.
本文研究玻璃管空气预热器的优化问题，提出了管式空气预热器优化设计的通用计算机软件，并进行了实例计算。
The experiment results show that observing jet appearance with the double reflecting mirrors system is feasible as long as the vacuum of the glass tube can meet the requirement of experiment.
实验结果表明，只要有机玻璃管的真空度能够满足要求，采用双反射镜成像系统来观测射流的形貌是可行的。
A metal or glass tube filled with gas that is ionized by passing charged particles, producing within the tube an electric charge indicative of a particular particle.
一种金属或玻璃试管，充满通过传送已被控制中子而电离了的气体，在试管中产生一种电荷，指示一种特殊粒子。
The present paper has described the die made by chromium car - bide for forming mass spectrometer needle and double curved surface glass tube in surface analyzing instrument.
介绍了采用碳化铬硬质合金制作质谱计和表面分析仪器中的双曲面玻璃管的成形模具。
This is a glass tube. There are some feedthroughs here to allow electrodes to be potted.
这是个玻璃管，这里有些引线，可以使电极被射击。
Upon the analysis of the mechanism about grinding of abrasive belt, grinding the end face and outside of the glass tube with abrasive belts is chosen.
通过对砂带磨削机理的分析，选定用砂带磨削玻璃管端面及外圆。
A new method for glass tube cutting is provided and the experimentation on glass tube cutting with abrasive water-jets is introduced.
提出一种新的玻璃管切割方法。 介绍了加沙水刀切割玻璃管的工艺实验现象。
For high voltage switching (above 500v), the glass tube is evacuated.
对于高电压开关(高于500V)，玻璃管则是被抽空的。
An inorganic crystalline ceramic coating is received on at least a portion of the inorganic amorphous glass tube exterior surface.
在所述无机多孔玻璃管外表面的至少一部分上设有无机晶状陶瓷涂层。
Faience Tortoise Shell Beads Probably Western Zhou to Warring States Period (770 B. C. -221 B. C.) Primeval Glass Tube Beads.
费昂斯龟背珠春秋至战国(前770年-前221年)原始玻璃管珠。
In hemostasis, By Duan Wei, capillary glass tube slide of law and prove that there are obvious bleeding, clotting effect.
在止血方面，采用断尾法、毛细玻璃管法及玻片法证明有明显的止血、凝血作用。
Mercury wetted reed switches are constructed in the same way as dry reed switches with the addition of a small amount of mercury inside the glass tube.
水银湿簧开关与干簧继电器的构造方式相同，仅仅是在玻璃管内部增加了少量了的水银。
Visitors walk through a 91-meter glass tube. Sharks and other ocean animals swim above and beside you as you walk through the tube.
游客漫步于一个91米长的玻璃通道进行参观，鲨鱼和其他海洋生物会在你的头顶和身边悠忽而过。
Visitors walk through a 91-meter glass tube. Sharks and other ocean animals swim above and beside you as you walk through the tube.
游客漫步于一个91米长的玻璃通道进行参观，鲨鱼和其他海洋生物会在你的头顶和身边悠忽而过。
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