For the active-clamp ZVS-PWM forward converter, the reset of the transformer is the most crucial technique.

The operating principle of a PS FB ( phase-shifted full-bridge ) ZVS-PWM converter with auxiliary resonant network are introduced.

介绍了一种采用辅助谐振网络的移相全桥 ZVS -PWM变换器,简述其工作原理.

An active clamp ZVS forward converter based on center-tapped rectifier was introduced.

介绍了一种中心 抽头 全波整流有源箝位ZVS正激变换器的工作原理及主要参数计算.

Zirconium powder , Zirconium alloy powder , Zirconium hydride powder ( Zr, ZrNi , ZrH etc. )

锆及锆合金 ( 有:锆粉, 锆合金粉, 氢化锆粉 )

These results suggest that it is safe to use ZPT externally as an antifungal drug.

结果表明ZPT外用是安全的.

The α-chloropyridine-N-oxidining reaction is the key reaction for synthesis of N-oxide-2-mercaptopyridine zinc salt ( ZPT ).

α - 氯代吡啶 -N- 氧化反应是生产吡啶硫酮锌 ( ZPT ) 的关键反应.

Zoc : They are nothing like us.

他们一点都不像我们.

This work is to prepare various ZnO powders by changing preparation method and technological condition.

本文通过改变制备方法和制备工艺条件制备了多种氧化锌粉体.

Nanoparticles ZnS were prepared with ZnO and Na 2 S by solid-liquid chemical reaction under ultrasonic condition.

在超声波作用下,利用氧化锌粉和硫化钠溶液反应制备 纳米 硫化锌.

The emission intensity of ZnO is enhanced by the addition of Ag.

而银的添加能有效增强氧化锌光致发光强.

The system ZnO ? Fe-2 O-3 ? Cr-2 O-3 mostly is the base of brown pigments used in the porcelain Industry.

ZnO-Fe2O3-Cr2O3系统是合成陶瓷工业用的大部分棕色颜料的基本三元系统.

The existence of ZML. com illustrates why Hollywood is in two minds about the web.

com 的存在说明了为什么好莱坞对于网络会有两种看法.

Every month the ZLs report to the president about the status of missionary work.

地带领袖每月都要向会长报告传教的情况.

This paper chooses Buck ZCS PWM converter as the study object.

本文以BuckZCSPWM变换器为具体研究对象.

OBJECTIVE: To study the effects of Ershiwuwei zhenzhu wan(ZZW)on cerebral edema induced by cerebral ischemia of rats.

目的：研究二十五味珍珠丸对大鼠脑缺血所致脑水肿的影响。

The human body is constantly bombarded with microbes, Dr. Zuk says, most of which the immune system fights off.

祖克博士说，人体时常会受到细菌侵扰，但人体自身的免疫系统会将大部分细菌击退。

Michael Zuk isn't your average dentist.

迈克尔·祖克不是你想象中平平常常的牙医。

In 2001, Zuk et al first isolated and cultured, such as self-replicating, stable and proliferation, and differentiation potential of multipotent mesenchymal stem cells in adipose tissue, called adipose derived stem cells.

2001年，Zuk[1]等首次分离培养出能够自我复制、稳定增殖，并具有多向分化潜能的脂肪间充质干细胞。

The buyer was Michael Zuk, and he had some very weird plans.

这个买家就是迈克尔·祖克，他有些很奇怪的计划。

Zuk revealed he` ll put Lennon` s tooth on display in his office and show it off at events at dental schools and other offices.

祖克表示，他会把这颗牙齿放在办公室里展示，同时提供给牙科学校和其他机构做展示使用。

Zuk Dau, has dealt with the Burman-led central government since the army started offensive wars against the CPB in Shan State in1961.

从1961年缅军与缅共武装在掸邦交战开始，孟古山官杜瓦铸岛一直与缅甸中央政府合作。