环形

For power supply, we designed through invariable AC input, after being commutated into DC, then inverted AC through IGBT, realized the output of high frequency high voltage sinusoidal wave through inductor to leach wave and high frequency transformer to elevate voltage at last.

在电源的输出电路部分我们主要研究了高频高压变压器的改进，并设计制造了两种不同变比，不同规格，不同材料的高频高压变压器，分别是采用非晶合金材料为铁芯材料的环形变压器和以铁氧体为铁芯材料的U形变压器。

Chinese history is only a name is used to outer space of craters.

是中国历史上唯一一位名字被用作外太空环形山的女人。

These were analysed to estimate the age of the craters and to discover the channels leading from them.

通过对这些发现的分析可以估算环形山的年代并发现由其引出的航道。

Other, smaller craters in the North Sea and Ukraine have been prayed in aid of this theory.

另外，以前曾认为北海和乌克兰的小一些的环形坑也支持该理论。

On the Moon you can learn dozens of craters, plains, and mountain ranges by name.

在月球上，你可以认识许多环形山、平原和山脉的名字。

Capable of seeing craters on the moon.

能看到月球上的环形山。

Ina has relatively few craters, which suggests it is quite young.

Ina 有相对很少的环形山，这暗示它很年轻。

The combination of a decanting basin and ring filters simplifies the civil engineering design and water treatment process for steel plants.

这种沉淀池和环形过滤器的结合简化了土建设计和水处理工艺。

The water speed is low enough to avoid dragging the solids on the bottom of the decanting basin and allow the oil particles to float to the surface for removal before entering the ring filters.

水的流动速度很低，一方面不会将池底的固体翻起，一方面也不会曩响油质飘浮在表面，在进入环形过滤器前被除去。

For clarity during bad weather conditions the Oakley A Frame has a flexible urethane chassis, that is cut with ram air surge ports, which give you defogging ventilation from circular air flow.

为明确起见，在恶劣天气条件下，奥克利框架有一个灵活的聚氨酯底盘，这是切冲压空气激增端口，让您从环形defogging通风气流。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。