镍的

The system of lactic-propionic is selected as object and is tested by single factor analysis method.

选择常用的乳酸/丙酸镀液为低磷化学镀镍的研究体系，通过单因素法进行测试。

The contents of Zn, Cu, Fe and Ni in three kinds of Yingpingwanbixiao and a kind Yingpingwanbitong were determined by FAAS .

采用火焰原子吸收分光光度法测定3种英平顽痹消和1种英平顽痹通中锌、铜、铁、镍的含量，结果表明，该类药物中4种微量元素的含量均较丰富。

Hence , our study has fo-cused on Nickel Barrier which is required as a barrier to retard whisker .

因此，我们的研究已佛cused对镍的屏障，是需要一个障碍，以延缓晶须。

The passive range of Cr in HC1 would extend in the presence of PD. For Fe, PD acted as a cathodically controlled inhibitor.

PD增强Cr在盐酸中的钝化性能，对铁、镍的腐蚀属阴极型缓蚀剂。

It shows that mechanical activation makes the activity of iron increase sharply and enhanced its replacement reaction ability. Succeedingly, the recovery of copper and nickel is improved.

在铁粉置换法中，利用机械活化可以增强铁粉的活性，从而增大从溶液中置换铜镍的效果。

For example at point A, a number of structures are visible even though the most intense peak is that of the tetrahydrate.

例如，在A点，虽然最强的高峰是四水硝酸镍的，但还有一些结构清晰可见。

FMCBE clutch brakes feature nickel-plated housing and flanges to resist corrosion and bacteria build-up common to washdown food and bakery applications.

FMCBE离合器制动器具有镀镍的外壳和法兰，以抵抗腐蚀和细菌增长，通常用于冲洗食物和面包店的应用。

The use of nickel, which degrades the sound, is avoided.

在欧亚德产品中，镍的采用保证声音能保持一个好的状态。

Treatment with sulphuric acid leaves metallic copper as a residue and disolves out iron, cobalt, and nickel as the sulphates.

用硫酸处理析出金属铜，并溶出含有铁、钴、镍的硫酸盐。加入石灰沉淀出铁；加入次氯酸钠沉淀，形成钴的羟化物。

And China secures nickel supplies for its expanding smelters.

而中国则为不断扩张的冶炼厂确保了镍的供应。

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。