查询词典 cast-off

The characteristics of boron element and its effect in cast steel are introduced.

介绍了硼元素的特点及其在钢中的作用。

Because manganese can prevent carbon from being graphitised and can easily segregate on the boundary of eutectic cell structure, its content in malleable cast iron is usually kept at around 0.4wt% to 1.2wt%.

在可锻铸铁中，由于锰有阻碍石墨化的作用，并且容易在共晶团界面偏析，其含量通常控制在0.4 wt %～1.2 wt %之间。

127 Ma. These ages suggest problems in stratigraphic correlation, indicate that there is considerable diachroneity in the timing of volcanism and sedimentation in the Middle and Late Jurassic Yanshan orogen, and cast doubt on the traditional interpretation that the Tiaojishan-Tuchengzi sequence is bounded by regional unconformities dated at ca.

这些测年数据说明以往的地层对比是有问题的，燕山造山带在中、晚侏罗世所发育的火山岩和沉积岩地层是穿时的。

Si content have been found by analyzing a large number of samples of the cast Ductile Iron Angular bearing box.

通过对铸态球铁角型轴承箱大量取样分析，找出产生石墨漂浮的原因及适合的C、Si含量范围值。

Base:is the heavy cast iron box type bottom part of machine in which the pillar is fitted upright.

基部：是重型铸铁箱型底部的一部分，该机器配备直立支柱。

In the southern part of Brandenburg, we have several thousand km2 of former open-cast mining sites that need to be reclultivated.

在布兰登堡的南部地区，我们有几十万平方公里的废弃露天矿场，这些地区都需要进行复垦。

The brawny big tree had cast a deep impression in my mind.

古枫树那粗壮厚实的身影已深深地印在我的脑海里。

Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.

熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁

Gas welding of brass, also braze welding of copper, steel and cast iron.

熔点约900℃。黄铜气焊用，也可钎焊铜、钢、铸铁

But first and before this can come to be so, you must break all agreements to dance with the other nonphysical that have surrounded you since childhood and cast them from your field.

但首先，在此之前，你必须取消与自你幼时起就包围在你身边的其它非物质一起共舞的所有协议，并将它们从你的能量场中去除。

A fluid-containing sac or cavity in the body of an organism.

空气，无论是气态的还是液态的，都是一种流体。

The working processes of full bridge circuit with current-doubler rectifier at every stage were particularly analyzed, and simulation study was carried out by PSPICE software in this paper.

本文对不对称PWM控制方式下的全桥倍流电路的工作过程进行了详细的理论分析，并采用PSPICE软件进行了仿真研究。