However, the capacity of spinel manganic acid lithium fades rapidly in the charge - discharge cycle process.但在充放电循环过程中,由于锰的溶解 、 电解液分解以及 Jahn -Teller效应等原因,尖晶石型锰酸锂的比容量衰减较快....
This agreement is done in duplicate.本协议书一式两份.Enclosed is our contract No. 345 in duplicate, of which please return us one copy, duly countersign.随函附上我方第345号合同一式两分, 请会签并回寄一份.The installations tested were of two kinds, eac...
Built - in with radio tuner function which lets you preset 30 FM channels.内 置 收音机功能,更可预设30个FM电台频道.Bake the cake in a preset oven.在预先设置好的烤箱中烤蛋糕...a computerised timer that can be preset to a variety of programs...可以预设各种程序...
相信数字13是个不吉祥的数字是荒唐可笑的.It is ridiculously absurd to believe that the number 13 is unlucky.认为黑猫不吉祥是一种很普遍的迷信.It's a common superstition that black cats are unlucky.车轮搅起的石块,在车身下发出不吉祥的锤击声.The wheels scooped up stones whic...
法兰内孔管件内孔必须倒角焊接.Flange hole inside the tube must be chamfered hole welding.适用于各种光饰机的快速切削, 去毛刺和倒角.FC : Made for fast cutting, deburring, radiusing in all types of finishing equipment.表1---除倒角外,所有线性尺寸的公差标准.Table 1 – Accepte...