黄铜

Experiment results indicated that the anodic processes of copper, cupronickel-welded joint and brass-welded joint were similar in artificial seawater. At the same electrode potential, the corrosion current of cupronickel was the lowest and the corrosion resistance was the best, which is consistent with the EIS result.

结果表明：紫铜、白铜焊缝和黄铜焊缝在人工海水中的阳极过程类似，相同电位下，白铜焊缝的电流密度最小，耐蚀性最佳，与阻抗测试结果一致。

They have high precision, good smoothness, wear-resistant, erode-resistant, and well-writing properties for all kind of pens with stainless steel, cupronickel and livid brass pen-pins.

具有精度高、光洁度高、孔隙度均匀、耐磨性能好、耐腐蚀、书写流畅等特点。技术指标达到国际领先水平。适合水性、油性及中性等各类笔使用，能够与不锈钢、镍白铜、铅黄铜等笔头配合使用。

The spectacle fittings has novel style and complete breed whose main material are brass, cupronickel, phosphor copper, nickel, mangansese alloy, aluminium magnesium alloy, stainless steel, memory metal and other kind of hardware goods fitt

配件部：眼镜配件款式新颖品种齐全，主要材质有：黄铜、白铜、磷铜、镍、锰合金、铝镁合金、不锈钢、记忆金属及其它各类五金制品配件等。

Cutting oil for general machining of brass, bronze, aluminium and low to medium carbon steel.

低粘度油性金属切削油，适用于黄铜、青铜、铝、低到中碳钢的普通加工。

Our hermit packed his wicker box with his sparse possessions—a god's image in copper, a rosary, the deerskin, and a little brass bowl.

我们隐士挤满他的柳条箱，他稀疏的遗物-神的形象，在铜，念珠，鹿皮，和少量的黄铜碗。

Finally, the mechanism of dezincification related to the SCC of brass in nitrate solution is discussed.

文中还讨论了黄铜在亚硝酸盐溶液中SCC过程的脱锌机理。

2" To 2" valves shall be constructed of dezincification resistant brass or bronze alloy.

通径DN15至DN50阀门的材质应该是抗失锌现象的黄铜或青铜。

Dezincification is normally associated with brass valves where the zinc content exceeds 15%.

脱锌现象通常发生在锌含量超过15%的黄铜阀门上。

In our work, the effect of Bi content on the dezincification of the brass were investigated.

结果表明，铋在铸态黄铜中为单质相，不固溶于基体中，主要以薄膜状存在于晶界上。

Dezincification of duplex brass, which is a form of corrosion, may occur when in contact with certain aggressive waters.

两相黄铜的脱锌现象，是一种腐蚀，当接触到某些侵蚀性水时可能发生。

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。