high temperatures high pressures的意思|示意

The theoretical and experimental studies on equation of state of dense H_2+He mixtures under high temperatures and high pressures are performed in this work.

本文对稠密氢氦混合气体在高温高压下的状态特性开展了实验和理论方面的研究。

This paper makes a systematic study of anharmonic properties and melting law for solids at high temperatures-high pressures by using phenomenological method.

本文运用唯象的方法对高温高压的宏观条件下固体的非谐性质以及熔化规律作出了较为系统的研究。

That is why high temperatures (and also high pressures) are thought by most physicists to be essential to the process.

因此，大部分物理学家才会认为高温（高压）是此反应成功的关键。

This prevents product within the cylinder from creating excessively high pressures, caused by high external temperatures, and rupturing the cylinder.

这就防止了钢瓶内的产品由于外界的高温产生过高的压力和钢瓶破裂。

Available in moderate sulfate-resistant (MSR) and high sulfate-resistant (HSR) Grades. This product is intended for use under conditions of moderate high temperatures and pressures.

有中抗硫酸盐型(MSR)和高硫酸盐型(hsr)两类，适合于中温、中压的井下条件时使用。

Measurements of elastic wave velocities at different high temperatures and high pressures were made on alkali basalt and xenoliths of pyroxenite and lherzolite from Damaping, Hebei.

对河北大麻坪碱性玄武岩及其内的辉石岩和二辉橄榄岩包体进行了不同温压条件下的弹性波速测定。