学生将有两份报告及一次可翻书的期末考.You will have two papers and an in - class open book final exam.最近, 许多读者使用可用手掌的仪器取代了翻书的传统读书方式.These days , instead of turning paper gagespages, many readers reachhand - held handheld devices.他不停地翻书,直到找...
Electric vehicle ( EV ) chargers are highly linear power system load.电动汽车 充电机是非线性的设备,工作时产生的谐波电流很高.The systematical design of the test stand for chargers is expounded.阐述了充电机试验台的系统设计,介绍了充电机性能试验的检测项目.All kinds of mobile pho...
换向器和炭刷应无脂或其他污物.Commutator and brushes shall be free of grease, or other contaminants.使用欧姆计,检查在换向器之间电阻.Using an ohmmeter check the resistance between the segments of the commutator.如果不是的话, 那一定是换向器表面有问题了.If not, the troubl...
The kangaroo's forearms seem undeveloped but the powerful five - fingered hands are skilled at feinting and clouting.袋鼠的前肢看似未完全发育,但其有力的五趾前足非常善于佯装攻击和击打动作.Instead, bug your brood to give those grubby forearms a good s...
May all beings be happy and secure ; may their mind be contented!愿所有的人都幸福安宁，内心满足！Your future in the company is secure.你在公司的前途有保证。Trade discounts may be used as a competitive stratagem to secure customer loyalty.商业折扣可以用作维...