查询词典 tube

Production and operation of spiral steel pipe (spiral welded steel pipes, spiral welded pipe, Cangzhou spiral pipe, spiral pipe, spiral wound steel tube), seamless steel pipe, straight seam steel pipes, hot-rolled steel pipes, hot expanded steel pipe, welded steel pipe, galvanized steel pipe, galvanized pipe, pipe stress, anti-corrosion steel pipe, pipe insulation oil and gas 2PE/3PE polyethylene coating, FBE pipe anti-corrosion epoxy powder dissolved, epoxy coal tar pitch as if paint, pipe cement mortar lining anti-corrosion, black yellow jacket pipe insulation, flanges, elbows, big bend, three links, the size of a top tube.

生产经营螺旋钢管（螺旋缝焊接钢管、螺旋焊管、沧州螺旋钢管、螺旋管、螺旋缠绕钢管）、无缝钢管、直缝钢管、热轧钢管、热扩钢管、焊接钢管、镀锌钢管、镀锌管、压力钢管、防腐钢管、保温钢管（石油天然气2PE/3PE聚乙烯防腐层、FBE溶解环氧粉末钢管防腐、环氧煤沥青仿佛涂料、钢管水泥沙浆衬里防腐、黑黄夹克保温钢管、法兰、弯头、大弯、三通、大小头等管件。

Combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure airspeed.

测量总压力和静态压力，把皮托管和静态管组合起来；通常用于航行器的测量。

Combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure ''.

测量总压力和静态压力，把皮托管和静态管组合起来；通常用于航行器的测量。

Figure 4.3.18 shows the basis for a Pitot tube, where a pressure is generated in a tube facing the flow, by the velocity of the fluid.

图4.3.18显示的基础皮托管，那里的压力产生了管所面临的流量，流速的流体。

PITOT STATIC TUBE, A tube facing the airstream which measures ram and static pressure. Used by airplane instruments.

总静压管，开口面对气流以量取空气的总压和静压，供飞机仪表使用的管道。

The averaging Pitot tube (Figure 4.3.20) was developed with a number of upstream sensing tubes to overcome the problems associated with correctly siting the simple type of Pitot tube.

平均皮托管（图4.3.20 ）是发达国家与一些上游遥感管，以克服相关问题的正确选址简单类型的皮托管。

The **eraging Pitot tube (Figure 4.3.20) was developed with a number of upstream sensing tubes to overcome the problems associated with correctly siting the simple type of Pitot tube.

平均皮托管（图4.3.20 ）是发达国家与一些上游遥感管，以克服相关问题的正确选址简单类型的皮托管。

The distribution of gas-solid two-phase flow in the axial guide vane cyclone tube was measured with five-orifice pitot tube and by means of isokinetic sampling method.

为研究颗粒分离机理，提高分离性能，采用五孔球探针测试仪及等动采样法对轴流导叶式旋风管内气固两相流速度与压力分布进行了测量，并分别对不同导流锥和排尘结构参数下的纯气流流场及颗粒浓度场分布进行了对比分析。

A pitot tube is a pressure measurement instrument used to measure fluid flow velocity. The pitot tube was invented by the French engineer Henri Pitot in the early 1700s and was modified to its modern form in the mid 1800s by French scientist Henry Darcy. It is widely used to determine the airspeed of an aircraft and to measure air and gas velocities in industrial applications.

速度感应器，俗称空速管，最早就是法国工程师 Henri Pitot 先生发明，并在一个世纪后由另一位法国工程师 Henry Darcy 先生改进而成为现代形式的重要器件，广泛用于探测气体或液体的速度变化，并把数据传到给控制中心。

In 1895, Wilhelm Roentgen accidentally discovered that a cathode-ray tube could make a sheet of paper coated with barium platinocyanide glow, even when the tube and the paper were in separate rooms.

1895年，威廉·伦琴偶然发现阴极射线管能使涂有一层氰亚铂酸盐钡的薄相纸发光，甚至当阴极射线管和相纸分别放在不同的房间时也能发光。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。