查询词典 zinc-plating

A kind of additive with phosphorus EA-1 has been prepared, and a series of properties of EA-1 have been determined. The results show that EA-1 not only acts as a kind of brightener and smoother, but also acts as a source of phosphorus in zinc base alloy electrodeposit.

首次运用C语言编程对添加剂的感官指标进行模糊评定，所得结果不但能客观真实迅速地评定添加剂的作用效果，而且为添加剂的质量评定提供了一种有效的方法。

Lead ; zinc electrodeposit ; crystal orientation ; sulphate

铅； 电镀锌层；晶面取向；硫酸盐

At last the application of rare earth additive in electrodeposition of zinc and zincnickel alloy has been studied.

最后对稀土在电沉积锌和锌镍合金技术中的应用进行了研究。

EN10271 ELECTROLYTICALLY ZINC-NICKEL (ZN COATED STEEL FLAT PRODUCTS.

NF A36-161-1999 电解锌镍镀膜钢平板产品技术提交条件。

In the second phase, develop closed zinc-nickel battery for all electromotion vehicles and equipment.

第二步研究密封型锌镍电池，可为所有的电动车辆和仪器设备配套使用。

The process flow and formulation of silver-salt black passivation of zinc electroplate were presented, and the functions of the different components in passivation solution were introduced.

分析了钝化过程中的常见故障及解决方法，提出了钝化时的注意事项。

We can detect a difference in electric potential between the copper in the first glass and the zinc in the last by means of a fairly sensitive electroscope if the number of the "elements", that is, glasses with plates, constituting the battery, is sufficiently large.

如果"元件"的数目，即构成电池组的装有金属片的玻璃杯的数目相当多，那么我们用非常灵敏的验电器就可发现第一个杯中的铜片和末一个杯中的锌片之间有电势差。

My baby is now 5-month, and three months before the development of height and weight were normal, 61 centimeters height, weight 12 kg, since the first three months after the reduction in appetite, eating横抱milk does not like the original one can eat 120 milliliters of milk, to four months when the first can only eat 40 milliliters of milk, after more than hospital treatment, eating MAMIAI, no obvious Pikexin electuary results, a month ago, went to Beijing Children's Hospital to see a doctor, opened Xiaoerkang, athletes Xiaoshi Oral Liquid and so on, has just started to eat better when, a few days later without effect, because the spleen and stomach weakness should not lead to effective absorption of nutrition, started missing Zinc, growth and development is almost stopped, sparse hair, nearly two months of height, weight, no significant growth, but also mental state line, is consistent with the symptoms described in medical rickets disease, do not know how good the spleen and stomach as soon as possible conditioning to restore growth and development.

我家孩子现在5个月大了，三个月前身高体重发育均正常，身高61厘米，体重12斤，自从第三个月后，食量减少，吃奶不喜欢横抱，原先一次能吃120毫升牛奶，到四个月大时一次仅能吃40毫升牛奶，后到多家医院治疗，吃妈咪爱、脾可欣均未明显见效，一个月前又到北京儿童医院看医生，开了小儿康、健儿消食口服液等，刚开始吃时效果较好，几天后又无效果，因为脾胃虚弱导致不能有效吸收营养，开始缺锌、生长发育几乎停止，头发稀疏，近两个月身高、体重没有明显增长，但精神状态还行，现症状符合中医学上所说疳症，不知如何能尽早调理好脾胃，恢复生长发育。

Zinc volume 28 grams per square meter, more than 20% elongation.

含锌量每平方米28克，延伸率20%以上。

Results The study showed that all the nutrients intake in 24 hours were more than 100% of the RNI except energy,calcium and zinc, and vitamin A intake of the children in Xi'an were less than 90% of the RNI. No statistical significant difference was found in the prevalence rates of lower weight, retardate development, emaciation, overweight and obesity between ages, regions and genders, and the prevalence rate was 0, 4.2%, 0, 3.3% and 10.0% respectively. Conclusion There are some differences between the preschool children investigated in Beijing and Xi'an.

结果 除能量、钙、锌外，北京和西安幼儿园儿童24 h摄入的各种营养素均能达到参考摄入量标准的100%以上；但西安幼儿园儿童维生素A的24 h摄入量未能达到参考摄入量标准的90%。2地学龄前儿童低体重、发育迟缓、消瘦、超重和肥胖的检出率在年龄、地区和性别上差异均无统计学意义（P值均＞0.05），低体重、生长迟缓、消瘦、超重和肥胖的检出率分别为0，4.2%，0，3.3%和10.0%。

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。