查询词典 turn towards

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。

Focusing on them, author has been investigating in open country and collecting, arraging and analyzing material for one and a half year. After having done the study on the new deep prediction, author presents new opinion on the base of part of precious geological opinion .1, Xiaohe deposit direction and turn are mainly controlled by the second structure rochet vault in the back of Bigsnown mountain. It is conjectured that the axis extent with the current direction to the 180# exploring line and turn to northwest-southeast direction. During the extension, the deposit body would extend from deep to low instead from low to deep. The turning place was level corresponding to the core of rocket vault.2, There are a chain of radiate blind regmagenesis controlled by the rocket vault.

笔者针对这两个问题，通过一年半的野外实地调查和室内资料收集整理分析，在进行了新的深部找矿研究工作之后，在认同前人部分地质观点(即小河～石门坎矿带的连续是存在的)的基础之上，又提出了新的观点，即： 1、小河矿床矿体的走向及转向位置主要受大雪山背斜的次级构造火箭山穹隆控制，推测其轴线将沿现在的走向，延伸至180#勘探线附近发生转向，轴线方向逐渐转为北西——南东方向，同时矿体从由浅至深逐渐变为由深至浅的延伸状态。

Map from characteristic rotating vector of images to turn angle is realized by associate memory neural network, whose accuracy and speed can meet the requirement of autonomous turn control. The algorithms also have perfect anti-disturbance performance.

利用联想记忆神经网络实现了由图像的特征旋转矢量到转弯角度的映射，其精度和速度均可满足自主转弯控制的要求，而且具有良好的抗干扰性能。

Therefore, each section and school want to be further regular to course of understanding, strengthen management, then can realization experiment teaching of the norm turn, normalization with keep on turn development.

因此，各部门和学校要进一步端正对课程的认识，加强管理，才能实现实验教学的规范化、常态化和持续化发展。

He would say "turn on the electric wires" instead of saying "turn the television on", or say "give me the rice scooper" when meaning to say "give it back to me", or calling his uncle "tofu", etc.

譬如会把开电视说成「开电线」，或把「俾番我」说成「俾饭学」，把舅父讲成「豆腐」，等等。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？