查询词典 impurity

The methods of using adsorbent and micropore membrane to decolor and to remove impurity were put forward.

提出了用吸附剂、微滤膜去色、除杂，用金属盐沉淀剂除去脑磷脂的新工艺，从而使产品中卵磷脂含量达到 85%以上。

The methods of using adsorbent and mi cropore membrane to decolor and to remove impurity were put forward.

提出了用吸附剂、微滤膜去色、除杂，用金属盐沉淀剂除去脑磷脂的新工艺，从而使产品中卵磷脂含量达到85%以上。

This paper introduced a method of automatic control system design which decontaminate sewage carried with Oxidized iron impurity ,control system based on PLC type of S7-200 belong to Siemens company.

本文介绍了利用西门子公司的S7-200型PLC，来实现污水净化处理系统的自动控制，本文详细介绍了系统的硬件配置以及软件设计流程图，并且介绍了编程中的关键问题。

This machine is collected removing miscellaneous pruification, high frequency discongests and defibrination as a whole; This machine can separate various kinds of impurity and metal nail etc.

MLC是一种综合性的浆处理设备，该机集除杂净化，高频疏解和磨浆为一体；该机能够从纸浆中他离各种杂质和金属钉等，并且不切断纤维。

We studied the influence of single magnetic impurity on the spin orientation of an incident electron, the scattering barrier can be expressed by the Rashba Hamitonian and delta function.

研究局域化磁性杂质引发的散射势对入射电子自旋取向的影响，该势可用Rashbah哈密顿项表示。

Transient simulation is carried out for the charge handling capacity of a CCD with channel width of 7 μm, followed by discussion on the effect of different channel junction depth and impurity on charge handling capacity.

采用此方法对一种沟道宽度为7μm的CCD信道电荷容量进行了瞬态模拟，对不同结深、不同沟道掺杂浓度对CCD电荷容量的影响进行了讨论。

The price of purity is high, but impurity is dirt cheap.

纯正的价值很高，不纯正可是毫无价值。

It is that:(1) the related compounds in Metronidazole Buccal Tablets prepared by Chongqing Medical College can be tested by determining (321nm) the total peak area of the impurities;(2) The related compounds in Metronidazole Disodium Phosphate for Injection prepared by Chongqing Medical College can be test by determining (254nm) the total peak area of the impurities and the peak area of the largest impurity;(3) Ceftriaxone polymer in Ceftriaxone Sodium for Injection prepared by Chongqing Keru Pharmacy Co.

结果如下：①用HPLC一UV法，在321nm处检测，用归一化法计算，控制各杂质峰面积的和，可检查重庆医科大学的注射用甲硝吟磷酸二钠中的有关物质：②用HPLC一UV法，在254nm处检测，控制杂质峰面积的和及控制最大杂质峰面积，可对重庆科瑞制药股份有限公司的注射用头饱曲松钠中的有关物质实施控制；③用HPLC一Uv法，在254nm处检测，按外标法计算，可检查注射用头抱曲松钠中的聚合物；④用紫外分光光度法，在277nm波长处测定吸收度，按C6H9N303的吸收系数为377计算每片标示百分含量，可测定重庆医科大学的甲硝哇口颊片的含量均匀度；⑤用紫外分光光度法，在277run波长处分别测定释放溶液20min、50min和90min的吸收度，按甲硝哇(C6H剥303)的吸收系数为377计算释放度，可检查重庆医科大学的甲硝哇口颊片的释放度。

In order to improve the impurity control and to increase the interaction of ions with neutral gas in the FEB divertor, the divertor is optimized to be the close type in the engineering design rather than the open one in the conceptual design.

在FEB-E设计阶段，偏滤器从开放式固定板靶优化为封闭式气体靶，以改善偏滤器的杂质控制和增加离子与气体的相互作用。

The experiment results indicate that the recycle of the edge plasma reduce and the level of impurity descent in the main vacuum chamber under the divertor running model.

偏滤器靶板上的平面型静电探针阵列用于测量同一极向截面的内外和上下四个中性化板上的电子温度，密度，悬浮电位及其分布。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐