锌的

The effects of splitting temperature on optical purity of lactide were discussed.

以金属锌作催化剂制备丙交酯，研究了不同裂解温度对产物光学纯度的影响。

The trial was selected in a 4×4 Latin Square design,A group was used as the control group and B,C,...

分为4组，每组2头，采用4×4拉丁方设计，各组采用相同的基础日粮(含锌量34.63mg/kg干物质)。

There has been a rebirth of two old systems, lead acid and alkaline zinc-manganese dioxide, to make them more competitive.

两种老的电池体系还获得了新生，铅酸电池和碱性锌二氧化锰电池也参与了竞争。

Lead-zinc double oxide has been developed. The activity of single lead oxide and zinc oxide has been studied.

用并流共沉淀法制备了氧化铅-氧化锌催化剂，发现焙烧温度、不同母体和母体配比对催化性能的影响规律。

French engineer, Ge orges Leclanche patented the carbon-zinc wet cell battery called the Leclanche cell.

XU^3Uv；I'D {'01866年-法国工程师，葛o rges勒克朗谢专利的碳锌电池湿称为勒克朗谢细胞。

The Tension leveller is used to improve strip shape and mechanical properties.

本机组采用拉伸弯曲矫直机的主要用途是改善镀锌带材板形及机械性能。

Machinery fully equipped, through technical improvements, Jin Su formation of advanced production lines, plastic wrap production line, galvanizing production line, cold Roberts, machinery manufacturing precautions dust suppression of a production line network.

机械装备完善，通过技术改进，形成先进的浸塑生产线、裹塑生产线、镀锌生产线、冷拔丝、机械制造防风抑尘网生产线各一条。

A new method for the synthesis of lithium zinc phosphate crystals was studied.

对合成磷酸锌锂的新方法进行了研究。

We have been in the line of chemical raw materials for many years, dedicated to exporting quality zinc oxide, titanium dioxide, oxalic acid, stpp, Basic Chrome Sulphate, and LITHOPONE worldwide.

我们一直在线的化工原料多年来，致力于优质出口氧化锌，二氧化钛，草酸，三聚磷酸钠，基本铬硫酸，立德粉和世界各地。

The company mainly produces nickel and zinc sales of network series transformer | filter magnetic ring core.

本公司主要生产和销售镍锌系列的网络变压器|滤波器磁环磁芯。

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。