查询词典 Zn

Effects of dietary guaiacol on contents of P and Zn in shell were not in shell was elevated by dietary guaiacol.

SMP中酸性/碱性氨基酸的比例随饲料愈创木酚添加量的升高而升高。

Dietary guaiacol significantly (P＜0.05) decreased contents of Ca and Sr, but significantly increased Mg content in shell.

愈创木酚显著降低贝壳中Ca和Sr的含量，然而显著升高贝壳中Mg的含量（P＜0.05）。贝壳中P和Zn的含量不受愈创木酚的显著影响。

Objective To observe the effect of Zn-intensified milk powder and zinc on hematopoiesis in mice.

目的 观察强化锌奶粉和不同含锌量的饲料对小鼠造血系统的影响。

This paper deals with status of eight heavy metals (Hg, Cd, Pb, As, Cu, Cr, Ni and Zn) in the soil from the Fengrun region, Tangshan City, Hebei province and quality evaluation of the soil. The result of the investigation indicates that: 1. the study area soil is neutral — alkaline — strongly alkaline;2. the organic matter content is widespread low;3. high concentrations of all heavy metals distribute in the localities where there are intensive mankind's activities. The most outstanding localities are Xiaodaodi village, Shawoxin village, Puzhuangzi village, Qianxinzhuang village, Xuezhuang village and Hancheng town. The main pollutant exhausting enterprises in study area are Guofurunxing Milk Ltd., the hennery, Jinxiang chemical fibre factory, Tangshan Fuming steel Ltd.

本文通过实地调查收集资料和实验室测试结果，对河北省唐山市丰润地区进行了土壤中汞、镉、铅、砷、铜、铬、镍、锌八种重金属污染程度调查，调查结果表明：研究区土壤为中性—碱性—强碱性，有机质含量普遍偏低，所有的重金属高值区都分布在人类活动较多的地区，最突出的有小稻地村、沙窝新村、蒲庄子村、前新庄村、薛庄村和韩城镇；研究区内影响土壤质量的主要企业有：国富润兴奶业有限公司、养鸡场、金翔化纤厂、唐山市福明钢铁有限公司、废品加工厂、唐山市宏达建材机械厂和蓝箭衡器厂。

Organization: Department of Mechanical Engineering, Qingdao Technological UniversityAbstract: In this paper, based on the tailoring and controlling of hydrofluoric acid, ZnO flower-like sphere micronanostructures were grown in an aqueous solution of zinc nitrate and hexamethylenetetramine.

摘 要：采用六水硝酸锌［Zn(NO3)2·6H2O］和六次甲基四胺(C6H12N4)作反应剂，基于氢氟酸的调控作用，利用低温液相技术制备了ZnO花-球微纳米结构。

Multi-hydrogen-groups on the catalyst make deep hydrogenation or hydrogenolysis take place. Adding promoters in the copper-substrate and zinc-substrate catalysts helps to formatting the multi-hydrogen-groups on the surface of them.

通过助催化剂的添加，在Cu基催化剂和Zn基催化剂上产生多氢吸附集团，可以改善催化剂深度加氢或氢解反应的性能，以有效地调控深度加氢反应。

The results showed that the herb was rich in vanadium and lithium and tin, but low in zinc and copper, and had a strong tendency to accumulate titanium, lithium and boron. The pharmacological effects of geo herbal Asarum L. seemed to be closely related with its characteristic contents of trace elements which were mainly affected by the idioplasm and various other minor factors.

结果显示，细辛道地药格中V、Li、Sn等元素的含量较高，Zn／Cu比值较低，细辛对Ti、Li、B等元素有较强的富集作用，细辛的药理活性与细辛道地药材的微量元素含量特征有一定的相关性，种质是影响细辛道地药材中微量元素含量的主要因素，从微量元素的角度来看，细辛道地药材的形成模式是以种质为主导的多因子关联决定型。

Development of Ca/Zn composite stabilizer is expolded for innocuity PVC.

钙/锌复合稳定剂是为聚氯乙烯无毒应用领域而开发的稳定剂。

The TaZn-SnSi trilayers were selected as an example and the interdiffusion of liquid zinc and tin at 500℃ was investigated.

利用TaZn-SnSi复合三层膜研究了液态Zn和Sn在500℃时的互扩散过程。

Interestedly, the BP in Zn DPBG and L-arginine (L-Arg, NOS substrate)-treated group was significantly de creased compared with that in ZnDPBG-treated group solely, although it was sti l l higher than that of control group.

同时加入ZnDPBG和NOS底物左旋精氨酸(L-arginine， L-Arg)，血压虽然仍高于正常，但比单纯ZnDPBG处理的大鼠血压要明显降低，此时iNOS活性和［NO2-］产生的增加更明显。

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。