锌

Drift electron mobility, the Hall factor and Hall mobility in GaN are calculated according to Mattiessen's rule as a function of temperature for carrier concentrations with the compensation ration as a parameter on the basis of taking into account the individual average scattering momentum relaxation time of four scattering mechanisms, namely, ionized impurity scattering, polar mode optical scattering, acoustic piezoelectric scattering and acoustic phonon deformation potential scattering which have an effect on electron mobility of GaN.

考虑了对纤锌矿型氮化镓低场电子输运影响最为显著的4种散射机制－电离杂质散射，极化光学波散射，声学波压电散射和声学声子形变势散射的单个平均动量驰豫时间，采用Mattiessen's rule计算了不同补偿率以及不同载流子浓度条件下，氮化镓电子漂移迁移率，霍耳因子以及霍耳迁移率随温度的变化。

S-doping in ZnO is expected to modify the electrical and optical properties because of the large electronegativity and size difference between S and O.

氧化锌搀杂硫能改善其电学和光学性能，因为大的电负性及硫和氧元素大小的区别。

In this article,the effects of rare earth on Zn-Ni alloy electroplating from sulfate bath have been studied.

研究了稀土在硫酸盐体系电镀锌镍合金中的作用。

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%。

1 Except as noted in 10.2, iron and steel parts shall be protected against corrosion by enameling, galvanizing, plating, or

如果无防腐蚀钢铁件的腐蚀可增大引发火灾或电击的危险，则应采用喷油，镀锌，电镀或其它等同方法来保护，10.2所述的除外。

The principal protection is due to the zincs encasement of the item, which prevents contact with the environment.

关键的保护是它表面的镀锌层，它阻止零件基材与环境的接触。

The content of Fe and Cu increased and the content of Zn decreased, the change of the content of Se was consistent with the change of activity of GSH-Px and the content of Ca and Co did not changed in chicken with encephalomalacia The change of Ca and trace element was all relative to the mechanism of free radical The change of Fe ion status showed that Fe acted as medium in the progress of synthesizing free radical.

脑软化雏鸡体内铁、铜含量增高，锌含量降低，硒含量的变化与GSG-Px活性的变化相一致，而钙、钴、锰的含量没有变化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。