The design theory of driver circuit of large power circulator is discussed.本文论述了大功率环行器驱动电路的设计理论.Massage the aged regularly for better blood circulator.须帮老人轻巧地按摩身体,使老人血液循环畅通....
约翰逊医生和我一直试图增强他的体质。Dr. Johnson and I have been trying to build him up physically.约瑟夫看到一群可疑的人在密西西比河的一艘轮船上打牌。Joseph watched a shady-looking bunch playing cards aboard a Mississippi steamer.我们将门票收入都捐给了圣约翰急救队。We gave the gate...
These ideas rapidly became the new orthodoxy in linguistics.这些观点迅速成为语言学中新的正统观念。The research should prove invaluable in the study of linguistics.该调查研究在语言学研究领域的重要性应该会得到证实。a course in applied linguistics应用语言学课程...
他想体察一下时序的推移.He wanted to become aware of the passage of time.触发器是构成时序逻辑电路的存储单元和核心部件.Flip - flops are a key component and memory cells of sequential logic circuit.总体来说,季节性时序模型的模拟和预测精度较高.The time sequence model synthetical...
The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.最常用的羟基保护基可归纳为三类:酯类 、 醚类和缩醛或缩酮类.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.The yields ...