氧化锌

This thesis studied on the preparation,charac- terization and capability of nanosized zinc carbo- nate and zinc oxide.

本论文研究纳米碳酸锌和纳米氧化锌的制备、表征和性能。

One hundred and fifty 28-day-old crossbred piglets (Duroc×Landrace×Yorkshire) were randomly allocated to 5 groups (3 replicates in each group and 10 piglets per replicate) and fed with basal diets supplemented with 0, 50, 100, 200 mg/kg Zn as Zn-Gly or 3 000 mg/kg Zn as zinc oxide.

选用150头28日龄的杜×长×大三元杂交断奶仔猪，分成5组（每组3个重复，每个重复10头），对照组饲喂基础日粮，试验组饲喂分别在基础日粮中添加50、100和200 mg/kg甘氨酸锌和3 000 mg/kg氧化锌的日粮。

The processes of extracting zinc from zinc-oxide ore in China and overseas are summarized in this article. The processes include pyrometallurgical ones and hydrometallurgical ones.

本文综述了国内外对于氧化锌矿的炼锌工艺，其中包括火法和湿法。

Taking zinc oxide and phosphoric acid as raw materials and silane coupling agent as modified agent,the micro-size zinc phosphate is prepared by wet-process mechanicochemical method and its modification is carried out.

以氧化锌和磷酸为原料，以硅烷偶联剂为改性剂，采用机械力化学湿法制备微细磷酸锌并进行表面改性。

A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate.

锌钡白一种由硫化锌、氧化锌和硫酸钡混合构成的白色色素

Jiangsu Tianli Zinky Industry Co.,Ltd called Yaxing Chemical industry factory before, which was estab-lished in 1992, mainly produce Zinc Oxide by indirect ways.

江苏天力锌业有限公司前称海门市亚兴化工厂，创建于1992年，是生产间接法氧化锌的专业企业。

It is best to combine green tea with zinc oxide-based sunscreens because zinc oxide is chemically inert and should not react with green tea (which some chemical sunscreens might do, especially in sunlight).

最好是将绿茶和锌oxide-based防晒霜，因为氧化锌是化学反应迟钝，不应该用绿茶(某些化学防晒产品可能做，尤其是在阳光)。

We refer to other experiences at the same time, strictly control the quality of raw materials into the factory to improve the refining process, production times are widely used in refined zinc oxide, zinc sulfate , zinc carbonate, such as the chemical industry.

我们在参考其它经验的同时，严格控制进厂原料质量，改进提炼工艺，生产的次氧化锌广泛用于精练，硫酸锌，碳酸锌等化工行业。

Microemulsion method ; nanosized zinc carbonate ; nanosized zinc oxide; kinetic parameters ; absorptivity of ultraviolet and visible light

微乳法，纳米碳酸锌，纳米氧化锌，动力学参数，紫外－可见光吸收性能

Nanostructured ZnO films with grain size of 28～35 nm have been prepared on quartz glass substrates by pulse laser ablation of Zn target in oxygen atmosphere. The structural and optical properties of the films were studied. ZnO thin films with typical c-axis (002) orientation were successfully deposited at a range of 100～250 ℃. The results obtained by X-ray diffraction and photoluminescence measurements show that the strong UV emission centering is about 378～385 nm and deep-level emission centering about 518～558 nm in the room temperature PL spectra of the ZnO films.

利用脉冲激光沉积法在氧气氛中烧蚀锌靶制备了纳米晶氧化锌薄膜，衬底为石英玻璃，晶粒尺寸约为28～35 nm.X射线衍射结果和光致发光光谱的测量表明，当衬底温度在100～250 ℃范围内时，所获得的ZnO薄膜具有c轴的择优取向，所有样品的强紫外发射中心均在378～385 nm范围内，深能级发射中心约518～558 nm，衬底温度为200 ℃时，得到了单一的紫外光发射。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。