黄铜

The effects on appearance and color and structure of passivating film were studied for various treatments of brass products by two\|step passivation, and the film structure was characterized by using SEM.

介绍了不同处理方式对黄铜制品经二步钝化法处理后形成钝化膜外观、色泽及结构的影响，并通过扫描电镜对钝化膜结构进行了表征。

They are solid brass, 2" in diameter and have 3/16" threads to fit my shafts perfectly.

他们是坚实的黄铜， 2 &在直径有3 / 16 &线程适合我的槽的完美。

Here, I have soldered another piece of brass thus connecting the two together.

在这里，我有焊接另一块黄铜，因此连接两者。

Whatever, I just bored them out to 3/16 and soldered them on to the brass shaft.

无论如何，我只是无聊出来3 / 16和焊接他们就向黄铜轴。

The centerpiece of the table was a great brazen ball with tiny angled spouts protruding from its shiny skin.

餐桌中间的摆设，是一个巨大的黄铜球，在它的有光泽外表上，有一些小喷管。

At assembly, two hardened 416 stainless steel shafts with splines on the inboard ends are swaged into the brass inner disk to become the upper and lower stems.

在组装时，两个配置腔内端口花键的硬化416不锈钢轴模压在内部为黄铜的阀瓣上，构成上部和下部阀杆。

Behind an innocuous-looking teak door, however, with its intricate carvings and ornate brass knocker, was the Captain's Bar, teeming with men swigging beer and downing stale roasted peanuts.

船长酒巴就在那扇看起来无害的柚木门后，门上有错综复杂的雕刻品以及华丽的黄铜门环，然而，酒巴间坐满了大口喝啤酒的男人们，就着烤好的陈味花生。

You get down to brass tacks when you say,"it sounds good, but how much does it cost?"

你坐下来时，你说黄铜大头钉，&这听起来不错，但费用是多少？&

Copper and brass are shiny and may need to be tarnished to reach the look you desire.

铜或黄铜表面是亮闪的并且也许需要使其失去光泽，达到理想的效果。

Evil's underground headquarters where he was training them to rob banks but now he ends up getting hauled off too, and they are unbolting bridges and buildings...

曾看过蚂蚁搬走黄铜钉，跟著一定是恶博士地下碉堡，原来只是训练它们抢银行，已失控，自己也被扛走，拆桥拆楼，连国防部无策。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。