查询词典 Zn

Due to the high concentration of Zni, as-grown ZnO is n-type semiconductor. Zni have strong compensation to the p-dopant, so the dopant should be screened in order to obtain effective p-doped ZnO.

我们的计算结果首次从理论上证明了ZnO的自然n型导电性与Zn子晶格的缺陷密切相关，而与氧子晶格的缺陷关系并不明显。

ObjectiveTo determine the content of five trace metal elements in Black Nightshade Herb.

目的测定中草药龙葵中Fe，Cu，Zn，Mn，Ca的含量。

The Application of znc diacrylate[Zn_2] to nitrile rubber was studied .

研究了丙烯酸锌 [Zn 2 ]在丁腈胶中的应用。

The Qimagou Pb-Zn deposit occurs between onyx siliceous marble and volcanic tuff of the Xiong'er Group.

骑马沟铅锌矿赋存于熊耳群条纹状硅质大理岩与火山凝灰岩之间。

The performance and mechanism of corrosion inhibitions of POCA were studied bymethods such as weight-loss, electrochemistry, EDS, XPS and quantum chemistry. It isfound that POCA is cathodic corrosion inhibitor, having synergistic effect with HEDP andZn~(2+). The P and O atoms of phosphono have important electron density contribution toHOMO orbital and the electron gross orbital population is bigger than 1, so it is easy toform absorbing location between phosphono and metal resulting in good corrosioninhibition on mild steel.

通过利用失重法、电化学方法、扫描电镜、X光电子能谱、X-射线能谱和量子化学方法研究膦酰基羧酸的缓蚀性能及其机理，发现POCA是一种阴极型缓蚀剂，与HEDP、Zn~(2+)具有优良的协同增效作用；POCA分子中的膦酰基基团的P原子和O原子对HOMO轨道电荷密度贡献较大，且其轨道电子布居数均大于1，因此比较容易通过膦基与金属形成吸附位而对碳钢具有良好的缓蚀作用；对铜合金具有一定的腐蚀作用，但腐蚀作用比HEDP等有机膦药剂要小得多，同时与BTA具有优良的相容性，添加1mg／L的BTA则可以有效地防止铜合金的腐蚀。

A study of regional geological setting and ore-control factors for the Xiasai Ag-Pb-Zn deposit indicates that NW-trending structures act as conduits for ore fluids and orebodies are controlled by a NNw-trending fault system, while ore shoot s are confined equidistantly to secondary structures associated with the NNW-trending fault system.

研究结果表明，富矿体在NNW向断裂中按一定间距连续出现，并在NNW向断裂伴生的次级构造中集中产出。

The experimental results indicated that the foils plating(0002)oriented Zn based plane had a lower peel loss after HCl immersion than the other orientation.

试验结果表明箔镀层(0002)取向的锌基面比其它取向具有较低的HCl浸渍后的剥离损失。

The experimental results indicated that the foils plating (0002) oriented Zn based plane had a lower peel loss after HCl immersion than the other orientalion.

试验结果表明箔镀层(0002)取向的锌基面比其它取向具有较低的HCl浸渍后的剥离损失。

However, when additive AA-l/DIE was introduced to the plating solution, the Zn-Ni alloy crystal grew along the step and layer by layer. This result indicated the crystal plane of lower electrochemical activity might be highly oriented along the surface of the electrode.

这样，电化学活性低的晶面最终构成了晶体生长保留面，进而形成了与基底表面方向一致的高择优沉积层，同时X射线衍射研究表明了该择优面为(100)晶面。

Algal biomasses(100 mg fresh weight) were transferred to 5mM Hepes buffer (pH 6.8) containing 2.2 mM Ca or fresh modified Woods Hole medium(with 1/100th of the orthophosphate concentration)spiked with 15 or 30μM Zn and 10μM Pb(used as nitrates, p.a.).

藻类生物量（鲜重100毫克）被转移到5毫米疱疹缓冲液（pH 6.8），其中载有2.2毫米的钙或新修改的伍兹霍尔介质（与百分之一的正磷酸盐浓度）上涨15或30μM锌和10μm的铅（用作硝酸盐，巴勒斯坦权力机构）。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。