锌

The crystal structure parameters of calcium zincate prepared with solid-synthesis methodwere determined by XRD.

研究开发出固相合成法制备锌镍电池的负极活性物质锌酸钙。

Condensation product of amine and epoxychloropropane was used as additive in the traditional zincate based zinc electroplating process, and secondary brightener was added to improve deposit brightness as well.

传统锌酸盐镀锌工艺以有机胺和环氧氯丙烷的缩合物为添加剂，配合使用辅助光亮剂以提高镀层光亮度。

Calcium zincate ; zinc electrode ; high-rate charge/discharge ; cycle life

锌酸钙；锌负极；大倍率充放电；循环性能

The negative with regular calcium zincate, especially the hexangular calcium zincate has better high-rate charge/discharge performance than the irregular one.

其中以六边形锌酸钙电化学性能最佳，添加六边形锌酸钙的电极反应速度快，放电平台高且循环寿命最长。

3 All iron components which are installed in the open air and can be easily abraded should be processed by zincification with the process of hot immersed zinc.

3.3.3.9.7.3 采用热浸锌工艺对安装在露天并容易发生腐蚀的所有铁部件进行镀锌处理。

During the technology of Zincite produced by direct process from the Zinc Sulfide mineral concentrate in high elevation area,the characteristic of the impurities,distribution was different from that of the technology under usual condition.

根据硫化锌精矿在高原地区用直接法生产氧化锌的工艺中，杂质元素走向与正常状况下不同的特点，文章研究了该工艺的不同操作参数对产品质量的影响。

It was found that the structure of ZnO nanorods on the zinc foil was single crystalline and grown in the (002) direction with the zincite structure.

锌片在4～8mol／L的氨水中100℃反应18h，在锌片的气—液界面附近，生长了ZnO纳米螺旋桨阵列。

Potential of zinc-containing amalgam was more negative than other alloys,and it was always under anodic behavior during the experiment and was corrupted acceleratedly.

金合金／钴铬合金、金合金／含锌银汞合金、金合金/无锌银汞合金均产生较高的电流值，若存在于口腔中，会有一定危险。

Organozinc reagents can react with a variety of α,β-acetylenic ketones and aldehydes in the absence of any catalyst. The one-pot reaction affords β-branched Baylis-Hillman type adducts, the multifunctionalized alkenes, in excellent yields with high stereoselectivity.

这种顺式亲核加成反应的发生是由于该类有机锌试剂既具有较强的亲核性，又具有Lewis酸的特性，使有机锌中R基团从同位进攻中心碳原子而形成新的碳碳键。

The physiological and biochemical indexes of Alternanthera philoxeroides were investigated with different contents of Zn in Hoagland cultivation.

采用Hoagland营养液加不同浓度梯度的锌培养水花生植株，研究了锌对水花生的生长特性和部分生理指标的影响。

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。