查询词典 annular tubes

Regular coiled carbon tubes are prepared by pyrolytic decomposition of acetylene on titanium plates at 750℃.

规则螺旋碳管的形成与钛片的预处理有关，在盐酸处理过的钛片表面上所生长的碳管几乎都是规则螺旋形状的。

The equipment applies to 2 "-8" quartz tubes' cleaning as well as other . quartzose utensils such as Quartz vessel

本设备适用于2&—8&石英管的清洗，同时也可清洗其它可放入清洗槽中的石英器皿等被清洗物。

They are natural hollow glass tubes formed in quartzose sand, or silica, or soil by lightning strikes and are formed when lightning with a temperature of at least 1,800 degrees Celsius instantaneously melts silica on a conductive surface and fuses grains together.

他们是由闪电撞击而成的在石英砂，硅石或土壤中形成的天然中空的玻璃管，同时闪电以1800摄氏度以上的高温迅速将硅石融化在一个可导的表面并融合成粒状。

The induced effects of vortex tubes and belts in the process of vortex reconnection are important.

强调了诱导作用在涡重联中的重要性。

Basing on failure mode and mechanism analysis of power plant boiler tubes, the author built the failure models and estimated their remaining life; and then, with the theory of fault diagnosis and other relatable theories, the author established the condition-based maintenance system.

本文通过对电站四管失效方式和机理的分析，建立失效模型，估算出管道剩余寿命；结合故障诊断等相关理论，对于锅炉四管状态检修系统的建立进行了研究。

After all wire had been rewound, connectors are soldered on the 3 wires which are then covered with heat shrink tubes.

毕竟线已rewound ，连接器的焊接对3线，其中，然后盖热收缩管。

In addition,the domestic production situation was presented.Both design and manufacturing of the sectorial drum of the reforming reactor as well as the shell and tube exchanger were successfully accomplished with the collaboration of engineering institute,manufacturer and client.Particular equipment and technologies for manufacturing were developed.Difficulties in entirely revering,butting and strengthening of slotted tubes in reactor were solved.

设计单位与设备制造单位和用户密切合作，顺利地完成了重整扇形筒和列管式立式换热器的设计与加工；开发了专用加工设备和特殊的加工工艺，解决了反应器开口接管的整体翻边对接补强难题；在安装过程中确保了反应器壳体椭圆度与中心管的垂直度。

The tank bodys are connected by pneumatic tyre unions and glass steel tubes,so they have the advantages of fine-looking,installation easily,reliable seel,and so on.

罐体连接采用气胎由壬加玻璃钢管，具有安装便捷、美观、密封可靠等优点

Or heat-pipe evacuated collector tubes with a flat absorber and a semicylindric absorber , relative solar irradiance changing with incident angles on various points of absorber s have been measured respectively by using a solar simulator.

以太阳模拟器为光源，对平面吸热板和半圆柱吸热板热管式真空集热管测定了玻璃罩管内吸热板表面各点随光线入射角变化的相对太阳辐照强度分布，给出了平面与半圆柱吸热板平均相对太阳辐照强度随人射角变化的规律及三维拟合公式，并对两种情况的实验结果进行了初步分析。

At the same time, shrinkable tubes label text only business card printing and membership card-making in the film, in transport and storage easier to wear during the graphics and text, to the detriment of the entire package.

同时，热收缩薄膜管标签的图文只能制卡和会员卡制作在薄膜表面，在运输和存储过程中图文容易磨损，而影响了整个包装效果。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。