他现在把变量叫做流,变量的变化率叫做流数.He now called a varrable quantity a fluent and its rate of change , the fluxion.于是, 在正常点火时,叶片温度的变化率约为30度/秒.Thus, during a normal light-up the temperature charge rate on the blade is about 30 degrees/...
Then, FBG sensing principle and magnetostrictive effect mechanism of a detailed analysis.然后, 对光纤布拉格光栅传感原理及磁致伸缩效应的工作机理作了详尽地分析.In the end of this paper, the recent development trends of magnetostrictive transducer material...
海拔和纬度的变化趋势不明显.Elevational and latitudinal trends were not pronounced.相等纬度的连线叫纬圈.Lines of equal latitude are called parallels.这些变化类似于地球重力随纬度的变化.These changes correspond in a way to the variations of the earth's gravi...
Soviet Eduard Shevardnadze is coming to Washington on Friday.苏联外长谢瓦尔德纳泽星期五来华盛顿.According to ITAR - TASS, Eduard Shevardnadze made the denial in a press conference held in Tbilisi.据俄塔社报道,谢瓦尔德纳泽是在第比利斯举行的记者招待会上作上述表示的....
Do you have an address and phone number for him?你有他的地址和电话号码么?How often do you give your phone number out?你经常把自己的电话告诉别人吗?I left my phone number with several people.我把电话号码留给了几个人。...