查询词典 chest expander

Finally the combine refrigerating method was proved to be the optimum process to recover hydrocarbon in oil field gas with low pressure, including cryogen and expander.

最后提出了低压油田气轻烃回收工艺的优选方案，即冷剂+膨胀机联合制冷。

The pressure reduction principles with expander and with throttle regulator are respectively discussed, and their exergy depreciatory equations that can be use to calculate the power in pressure reducing processes are respectively deduced.

第二章对高压气动容积减压的新概念进行了定义；利用热力学的能分析法和火用分析法，推导出了对应节流减压和容积减压的能量特性方程和火用损失表达式，为减压过程中能量计算提供了有效工具；计算表明高压气动采用容积减压方式比节流减压方式有明显的节能效果。

Firstly, place an expander under the normal skin of the cervical part and effuse. then form skin tube using the expanded flap. thirdly, the skin tube is transposed to the postauricle area.

手术分4期进行：ⅰ期在颈下部正常皮肤处埋置扩张器，注水扩张；ⅱ期取出扩张器，利用扩张皮瓣形成皮管；ⅲ期皮管转移至耳后；ⅳ期以皮管为供皮区，行外耳再造术。

MethodsFour stages are required in the whole process of ear reconstruction. Firstly, place an expander under the normal skin of the cervical part and effuse. Then form skin tube using the expanded flap. Thirdly, the skin tube is transposed to the postauricle area. At last, conduct ear reconstruction utilizing the skin tube.

手术分4期进行：Ⅰ期在颈下部正常皮肤处埋置扩张器，注水扩张；Ⅱ期取出扩张器，利用扩张皮瓣形成皮管；Ⅲ期皮管转移至耳后；Ⅳ期以皮管为供皮区，行外耳再造术。

The method of energy recovery and basic structure of expander cycle are discussed in this study.

对膨胀机系统结构作了初步分析。

It is used in the default data template to control the look of the expander.

这是默认的数据使用模板来控制的扩展外观。

For UART serial port expander, which is a very good procedure.

对于串口扩展器GM8123，这是一个很不错的程序。

More than one expander was used for all cases at the same time.

结果：7例患者，均获得满意结果，与单次性扩张相比，无额外的并发症发生。

In this paper the performances of the scroll expander before and after tip seals being fixed are compared and analyzed.

本文对加装密封条前后涡旋膨胀机的工作性能进行了理论分析和实验研究。

The results show that CO2 transcritical cycle with expander has highenergy efficiency and could be realised in technology.

结果显示该循环具有较高的用能效率，在技术上是可行的。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。