envelope是什么意思

网络释义

用法例句

The Research of a Small Amount AISiC Packaging Housing of T/R Module;

小批量铝碳化硅T/R组件封装外壳的研制

Fabrication and Properties of SiCp/Al Electronic Packaging Housing by Gas Pressure Infiltration;

气压浸渗SiCp/Al电子封装外壳的制备与性能

solid front case with pressure relief at back

后部带泄压装置的前封式外壳

Only the new device is housed in sealed water proof case.

只有这种新装置才具有密封防水的外壳。

Analysis of Welding Casing of Active Implantable Medical Devices

有源植入式医疗器械外壳封装工艺分析

Abstract: A high density packaging with superior thermal con duction and electrical performance, in which metal served as substrate or package, is introduced in this paper.

文摘:以金属为外壳的封装是一种新的高密度封装技术，具有优异的导热性能及电性能。

Junction-to-case thermal resistance test methods of packages for semiconductor integrated circuits

GB/T14862-1993半导体集成电路封装结到外壳热阻测试方法

An enveloping sheath or envelope.

外皮或包膜一个包装壳或外壳

vacuum flask, complete with cases

保温瓶,外壳装配齐全

vacuum jar complete with cases

真空瓶,外壳装配齐全

The casing for the mechanism of a watch.

表壳手表机械装置的外壳

the metal casing in which a train of gears is sealed.

密封住一系列齿轮的金属外壳。

sealed housing evaporative emission determinatio

密封外壳燃油蒸发排出物确定

Kiln head seal person who adopts clamshell seal, kiln tail equips with the contact-type sealinstallation of the axial, have guaranteed sealed dependability.

窑头密封采用了壳罩式密封，窑尾装有轴向接触式密封装置，保证了密封的可靠性。

Study on the thixoforming of electronic packaging shell with SiC_P and Al alloy

碳化硅铝合金材料触变成形电子封装壳体研究

An O-ring seals the relief valve body to the main housing.

用一个O形环密封安全阀阀体与主外壳。

Research of Sealing and Heat-insulating Coating on Composite Case External Surface

复合材料壳体外表面密封、隔热涂层材料的研究

Seal and fix PES membrane in the Polycarbonate (PC) shell to form a hollow fiber membrane hemofilter.

将pes膜封装固定在聚碳酸酯壳体内 ,组装成中空纤维膜血液滤过器。

There are four translators in each package so a number of lines may be interfaced.

在每个封装壳中装有4个变换器，从而可以同许多线接口。