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- A kind of polyetheramine was synthesized by high pressure catalytic amination.Effects of the reaction conversion in temperature,pressure and time were investigated. 摘要 用高压催化氨化法合成了聚醚胺,研究了反应温度、反应压力、反应时间对反应转化率的影响。
- With the development of measuring methods ,it is indispensable to measure the pose of the object as well as temperature 、 pressure and acceleration in more and more cases. 随着检测手段的不断发展,除了常规的温度、压力、加速度等的测量外,越来越多的场合需要测量物体的姿态,这就需要倾斜传感器。
- Design of high temperature pressure controller 高温压力控制器的设计
- The Welding of Low Temperature Pressure Vessel 低温不锈钢压力容器的焊接
- high temperature pressure vessel 高温压力容器
- High temperature pressure transducer 高温压力传感器
- high temperature pressure sensor 高温压力传感器
- Gravitational and pressure couplings between the solid inner core (SIC) and the rest of the Earth give rise to torques through which the inner core influences the nutational motion of the Earth. 摘要地球固体内核(SIC)和地球其馀部分之间的引力和压力的耦合作用引起了一个力矩,从而对地球的章动运动产生影响。
- temperature pressure field analysis 温压场分析
- high temperature pressure dyeing 高温高压染色
- high temperature pressure jigger 高温高压卷染机
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- There is an imperceptible change in temperature. 温度有细微的变化。
- The food should be kept at low temperature. 这种食品应低温保存。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The temperature fell sharply in the night. 夜间温度急剧下降。
- There was a descent of temperature after rain. 雨后气温下降了。
- The temperature has stayed hot this week. 本周气温一直都很热。
- The temperature here reaches up to40 in summer. 这里的温度在夏天可达摄氏40度。