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- It suggests that expansion force results from crystallization pressure, which converted from the reduction of chemical potentials in the reaction of hydroxide formation, i.e. 经过分析得知:膨胀驱动力来自于水化体系化学势的降低而产生的结晶膨胀压,即化学能被转化成机械功。
- The effects of crystallization pressure,temperature and time were studied,and the purity of puerarin was detected with high performance liquid chromatography. 具体考察压力、温度、时间的影响,并采用高效液相色谱法检测样品纯度。
- quartz crystal pressure transducer 石英晶体压力传感器
- The low-pressure casting process includes rising pressure and velocity, pouring pressure and velocity, pouring temperature, crystallizing pressure, and holding time of molten metal and so on. 内容主要有低压铸造工艺参数的设计,包括升液压力与升液速度、充型压力和充型速度的计算、浇注温度的确定、结晶压力和保压时间的计算等;
- This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- I lost my crystal necklace at the party. 我在晚会上丢失了水晶项链。
- She made her meaning crystal clear. 她把她的意思解释得清清楚楚。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- He drank from a crystal wine glass. 他用水晶酒杯喝酒。
- The house stood by a crystal stream. 那所房子坐落在清澈的小溪旁边。
- What's the atmospheric pressure today? 今天的气压怎么样?
- The water pressure may need adjusting. 水压可能需要调整。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- He drop out because of the pressure. 由于校规很严,所以他退学了。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- He wants to make it crystal clear that he do not agree with us. 他想表明清楚他不同意我们的意见。