查询词典 Zn

But it could not be concluded that root exudates detected in the experiment play key role in Zn hyperaccumulating.

这说明本试验条件下测定的根系分泌物组分在东南景天超积累Zn过程中并不起主导作用。

So the study of high permeability on Mn-Zn ferrite materials is an important way.

所以研究高磁导率Mn-Zn铁氧体材料是软磁铁氧体研究的一个重要方向。

The results of this experiment can offer references in the application of Mn-Zn Ferrite in electronic devices.

本实验之结果可提供Mn-Zn Ferrite在电子元件上应用之参考。

So we consider the source of RT ferromagnetism of pure ZnO nanowires is related to the Zn vacancies in ZnO crystal lattice.

我们认为这与纯ZnO纳米线中的室温铁磁性来源与晶体的Zn空穴有关。

The result showed that there was normal content of Se in flat Gobi, foothill slope, low land and Cu,Zn in coldemperate-humid type, lower in the other subypes or types than the average content of normal soil in China and in World.

研究结果表明，土壤中微量元素除滩地戈壁亚类，山前倾斜地亚类、河泛地低地亚类Se含量及冷温潮湿类的Cu和Zn含量正常外，其它都低于我国和世界正常土壤平均含量。

A strong accumulation of Co〓, Ni〓, Cu〓, Zn〓 and Pb〓 by intact algae was observed. The algae killed by formol had comparable adsorbed ability to living ones.

藻体对Co〓、Ni〓、Cu〓、Zn〓、Pb〓有强的富积作用，用甲醛杀死的藻和活藻具有相似的吸附作用。

The effects of Gd content on the microstructure and mechanical properties of Zn-25Al-2.5Si Alloy were studied.

中文摘要：研究了不同含量的稀土Gd对Zn-25Al-2.5Si合金的显微组织和力学性能的影响。

Zhuyangguan -Xiaguan fault zone is a long 40 km translithospheric fracture, on the way fracture appear in public many Yanshanian cycle granite -porphyry and some Cu、Au、Ag、Pb、Zn anomaly and the noplemetal metalliztion developed.

朱阳关-夏馆断裂是一条长约400余km、深达上地幔的超壳断裂，沿断裂出露有较多的燕山期花岗斑岩小岩体及一系列Cu，Au，Ag，Pb，Zn异常，有色金属、贵金属成矿作用发育。

Element contents such as Au, Zn, Sb, Cd, Sn, As, and Hg in Proterozoic strata in the southern Jilin province show obviously higher. Au, Ag, W, Bi, Sb, and As in the Baishan gold deposit have high concentration and heteromorphosis coefficient with character of multiple element overlying anomaly.

吉南元古庙分布区Au、Zn、Sb、Cd、Sn、As、Hg等元素丰度具有显著偏高特征，白山金矿区Au、Ag、W、Bi、Sb、As等元素具有浓集系数高、变异系数大、多元素套合叠加异常等特点。

ZnO nanorings were prepared on a large scale by a facile solution-based method at 70 ℃ for 5 h via hexamethylenetetramine(C6H12N4) and Zn(NO3)2·2H2O as the raw materials in the presence of surfactant PAM-CTAC.

以六次甲基四胺(Hexamethylenetetramine， C6H12N4)和水合硝酸锌[Zn(NO3)2·2H2O]为原料，表面活性剂聚丙烯酰胺-氯化二烯丙基二甲基铵为形貌控制剂，采用液相沉淀法合成了ZnO纳米环。

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。