查询词典 zinc-plating

The results indicated that the content of lead and cadmium in all surveyed vegetables exceeds the limits of their standards out and away, the content of zinc only in root vegetable, shallot vegetable and leaf vegetables exceeds the limit of it standard a little, and the content of cupper in vegetables is under limit of it standard.

就一铅锌冶炼厂周边蔬菜对重金属的吸收与富集进行了研究，结果表明：所有被检测蔬菜中Pb和Cd含量严重超标；根类、葱类和叶菜类蔬菜中Zn含量有所超标，其它种类蔬菜一般未超标；蔬菜中的Cu含量未超标。

Erythrocytes of sika deer blood ; cupper and zinc superoxide dismutase ; purification ; property

鹿血红细胞；铜锌超氧化物歧化酶；纯化；性质

Relevant keyword: Information of stannum of zinc of cupreous aluminous lead complains reach cooperative hot line:

相关关键词：铜铝铅锌锡信息投诉及合作热线：

Relevant keyword: Stannum of zinc of cupreous aluminous lead Information complains reach cooperative hot line:

相关关键词：铜铝铅锌锡信息投诉及合作热线：

In the simulation, the flow rule of melt metal in mold of horizontal continuous casting with electromagnetic stirring is measured using ultrasonic Doppler velometer, and the result is inter confirmed with the solidification characteristics is tics of zinc cupronickel thin slab in industrial product, some advantageous results are obtained that, when the current is 400 A the inner micro-pores disappear, when the current is 500 A the center equiaxed crystal layers occur and when the current is to 800 A the inner-segregation decreases to zero.

在模拟实验中，用超声波多普勒测速仪测量该电磁搅拌下水平连铸结晶器内金属液的流动规律，并与生产实验中锌白铜板带的凝固特征相互印证，发现搅拌电流达到400 A时，板带内部气孔消失，电流达到500 A时板带出现等轴晶带，电流达到800 A时板带坯偏析率趋于零。

The electroplating waste water contains many heavy metals such as chromium,cadmium,nickel,cuprum,zinc.So the direct emission of it will lead to produce great negative effect for ecosystem,human health,industry production and living.

电镀废水中含有的重金属离子如铬、镉、镍、铜、锌等，直接排放将恶化生态系统，给人类的健康和生产生活造成极大的负面影响。

It is widely used to treat zinc mines with low quality and certain metallurgical wastes, such as cuprum residue and stannum residue etc. the operation method of it is manual work. The work intensity is large. The work circumstance is scurviness.

现行的人工经验操作方法，工人的劳动强度大，工作环境恶劣，产品回收率低且能耗高，并且在终点判断上，因受主观影响较大，不能保证产品质量的稳定性。

Results:The water-soluble component is glucose,contents of zinc,cuprum,calcium and magnesium are 0.032,0.002,16.43 and 12.03 mg.g-1 respectively.Total content of 18 kinds amino acids is 7.45%.

结果：冬凌草中的水溶性成分确定为葡萄糖；无机元素锌、铜、钙、镁质量分数分别为0.032，0.002，16.43和12.03 mg.g-1；含18种氨基酸，其总质量分数为7.45%。

This was circumvented using specially engineered 'zinc-finger' nucleases as molecular scissors to cut DNA inside cells at a specific sequence.

现在，用特殊设计的"锌手指"核酸酶作为分子剪刀来在细胞内的特定序列上切割DNA，便能绕开这个问题。

Furthermore, this paper explored a new feasible process of cyanide recovery,investigated the effect of time, concentration of H2SO4 and temperature on the elution of cyanide and zinc in the process of first stage elution, and discussed the effect of time,concentration of ammonia water, temperature and ultrasonic on the elution of copper in the second stage elution.

另外，本实验探索出一种可行的回收氰化物新工艺，在硫酸解吸过程中，研究了硫酸解吸的时间、浓度和温度因素对氰和锌的解吸率的影响；在氨水解吸实验中探讨了时间、温度、浓度、超声波等因素对铜解吸率的影响。

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。