查询词典 zinc

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%。

It is shown that all the electrodeposited zinc-iron alloy samples exhibit hydrogen embrittlement susceptibility to some extent.

所有Zn-Fe合金镀层的试样均显示出不同程度的氢脆敏感性。

Many zinc finger proteins participate in a variety of cellular activities, such as embryogenesis and cell differentiation.

它们参与许多重要的生命活动过程，如调控细胞的分化、胚胎发育等。

Nutrition information Serving size:38.8g in 20ml of water Serves per can:23 Prepared food Avg Qty Per Serve % Daily intake per serve Avg qty per 100ml Major nutrients Energy Protein Carbohydrate -sugars -lactose -dextrose -sucrose -unavailable CHO Dietary Fibre -FOS Sodium Fats Fats-total -Saturated -Trans -Monounsaturated -Polyunsaturated -Total Omega3 -ALAa -VLC Omega3 -DHAb -EPAct -DPAdt Vitamins and minerals Vitamin A Vitamin D3 Vitamin E Thiamin (B1) Riboflavin (B2) Vitamin B6 Vitamin B12# Niacin (B3) Folic Acid Vitamin C Calcium Iodine Iron Phosphorous Magnesium Zinc

营养信息服务大小： 38.8克在二〇毫升水每次可以提供： 23 准备食物数量平均每个服务％，每日摄入量每服务平均数量每100毫升主要营养素能源蛋白质碳水化合物-糖乳糖一葡萄糖蔗糖，无法町膳食纤维- fos基因钠油脂油脂总饱和反，单，多总计Omega3 ，阿拉，可变长编码Omega3 - DHAb - EPAct - DPAdt 维生素和矿物质维生素A 维生素D3 维生素E 硫胺素（ B1 ）核黄素（素B2 ）维生素B6 维生素B12 ＃烟酸（ B3的）叶酸维生素C钙碘铁磷镁锌

To date, no epidemics of zinc deficiency hae been reported in Japan.

至今，在日本少见锌缺乏流行病学资料的报道。

Zinc is an essential compound in many enzymatic processes and is known to be important for the integrity of epidermis.

锌在许多酶反应中是个非常重要的化合物，同时对表皮的修复也是起到非常重要的效果。

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。