查询词典 turn-tail

This time we are going through the turn with our pedals parallel and our upper body angulated to the outside of the turn.

这次我们要练习过弯时踏板保持水平，上半身和过弯的外侧成一个角度。

The phase switches of the proposed SRM converter turn on in zero voltage switchingmode by making use of a kind of parallel quasi resonant DC link circuit,and turn off in ZVS mode by adding a shunt-wound capacitance to every phase switch.

电路采用并联型准谐振直流环节为SRM相开关开通提供零电压条件，给相开关并联电容器则保证了相开关的零电压关断。

Be in for instance last year pay taxes on sheet of 1000 strong a list of names posted up, tsinghua university ranks with amount of 96 million yuan tax of profit of turn over to the higher authorities 136, among them turn over to the higher authorities of individual income tax achieves 92 million yuan, than going up year of the corresponding period grew 45%.

比如在去年纳税千强的榜单上，清华大学以9600万元的上缴利税总额名列第136位，其中个人所得税上缴达到9200万元，比上年同期增长了45%。

The person's head is relaxed in horizontal plane from if turn dynamic angle as or so 45 head for, persons in the perpendicular of relaxed turn to move to is in front and back 30 degree.

人的头部在水平面内轻松自如转动角度为左右45度，人的头部在垂直面的轻松转动是前后30度。

The harder you turn-on a power transistor, the longer it will take to turn off.

功率晶体管导通越快速，关断将越慢。

In the design of the power supply, the main circuit topology frame uses half-bridge series resonant switching and parallel load connection, in which, an IGBT is adopted as the power switches, and features high operation frequency, high output power and fast response. In addition, the IGBT in the switch mode power supply has no hard turn-on or turn –off situation in transition, thus the disturbance to the power system is avoided.

相应的激光电源采用半桥软开关技术，串联谐振并联输出，IGBT 为主控制元件，实现了高频工作、高功率多路输出，响应快速；脉冲模式工作时避免了开关管的硬开关，减小了高次谐波对电网的干扰；无需镇流电阻也可实现气体稳定放电等特性。

In the design of the power supply, the main circuit topology frame uses full-bridge series resonant switching and parallel load connection, in which, four MOSFETs are adopted as the power switches, and by four pulses which UC3879 produces, high frequency operation and fast response are realized. In addition, the MOSFET in the switching power supply has no hard turn-on or turn-off situation in transition, thus the disturbance to the power system is avoided. Especially,by the use of high frequency transformer, PQ50/50, the switching power system can provide the steady discharge current without any amperite.

此开关电源采用全桥软开关技术、串联谐振并联输出，四个MOSFET管为主控制开关元件，通过脉冲产生电路UC3879产生的四路相关脉冲实现了高频交替开关，同时能快速响应输出的各种变化；避免了开关管的硬开关，提高了转换效率，另外通过采用高频变压器PQ50/50隔离了原副边，减小了高次谐波对电网干扰；无需镇流电阻也可实现气体稳定放电。

Snatch a victory out of defeat; get upsides with; pull out of the fire; turn defeat into victory; turn the table on

成语变失败为胜利。例句这位将军具有～的卓越的军事才能；他受到部下的热情拥戴。

However, to turn the radio off you have to hold the power button for a few seconds…a quick push will not turn it off.

但是，要关闭收音机，你也得摁住电源按钮数秒才行，快速推一下按钮则无法关机。

It is noted that the braided ones will turn over by themselves while cooking, whereas the ring-shaped ones require that you turn them over.

是指出辫状也会把自己的同时，烹饪，而环形的要求您把它们。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐