arsenic sulfide leaching process with copper chloride intensified by magnetic fields

study on removal of cobalt from copper chloride solution

从氯化铜溶液中去除钴的研究

the iron salt synchronization dephosphorization was studied. the dephosphorization effects of ferrous sulfate and ferric chloride were compared, and the former's effect was better than that of the later.

对铁盐化学同步除磷进行了研究，通过试验比较了硫酸亚铁和氯化铁的除磷效果，前者的效果优于后者。

the extraction reaction process of producing potassium sulfate with by product fe ( oh) 2 from ferrous sulfate and potassium chloride is studied.

对以硫酸亚铁和氯化钾为原料、采用萃取&反应耦合方法生产硫酸钾，并副产Fe（OH）2的新工艺进行了研究。

the results have shown that ferrous chloride was the best coagulant according to coagulating results, i.e., removal of cod and turbidity, and costs.

综合考虑处理效果即出水COD和浊度以及成本，三氯化铁最为合适；

One way the fruit is eaten is by boiling the seeds without their shells, which are then either soaked in water or buried in banana leaves for months.

食用果子的唯一方法就是将种子脱壳、煮沸，再在水中浸泡或包裹芭蕉叶深埋数月。

Supandi unwrapped the parcel of banana leaves he had removed from his cloth bag to reveal two curious 5in-long Brown cylinders that looked like a cross between a fir cone and a peanut energy bar.

彭文窗（supandi）打开了从布袋中取出来的芭蕉叶包裹，里面露出了两个奇怪的5英寸长的棕色圆柱体，看上去像界于冷杉球果和花生能量棒之间的一种东西。

Through internet to operate no-paper electronic document management can reduce difficult and complexity of handwork. It also has Important realistic meaning for educational work.

通过Internet对学生进行无纸化的电子文档管理既可以减轻手工管理的难度和复杂度，对教务工作也更具有现实意义。

VB Software Based Implementation of Paperless Recording Design

基于VB实现无纸化记录的设计

The Non-Paper Test System Base on ASP and Web Database

基于ASP与Web数据库的无纸化考试系统

XRD in conjunction with SEM indicated that the silver crystallization is prone to amorphous and the grain size of silver is reduced when the intensity of stirring was improved.

XRD（X射线衍射分析）和SEM（扫描电镜分析）证实提高搅拌强度可以使银的结晶趋于无定型化，并使银结晶粒度减小。

The Key Technology for Application of Paperless Process Based on XML

基于XML的无纸化工艺应用关键技术

Many dimensionless motion curves such as displacement, velocity, acceleration, jerk etc, can be all described with NURBS, regarding the dimensionless cam rotation angle as the node variable.

将凸轮转角无因次化作为节点变量，以NURBS形式描述了凸轮机构的无因次位移、速度、加速度和跃度等运动曲线。

Analysis on the Paperless English A, B Level Test System

英语A、B级无纸化考试系统简析

Mitomycin C augmented glaucoma surgery: Evolution of filtering bleb avascularity, transconjunctival oozing, and leaks The water had to be cleared through filtering.

用丝裂霉素C行青光眼加强手术：滤过泡无血管化及经结膜渗漏和滤过泡裂孔的发生水必须经过过滤来净化。

The allelochemicals of S. canadensis secreted into sands can also inhibit the activity of soil-borne pathogens. They can decrease the mortality rate of tomato seedlings. But the roots exudates of Kummerowia striata have no allelopathic effects on these two species of soil-bome pathogens.

加拿大一枝黄花根系分泌到体外的化感物质对土传病原菌的致病活性也有抑制作用，能降低番茄幼苗死亡率，但本地植物鸡眼草（Kummerowia striata）根系分泌物却无化感作用。

Objective To investigate the comfort degree and local complications of transradial approach with heparin coronary angiography ( CAG) and transfemoral approach without heparin CAG.

目的了解经股动脉无肝素化和经桡动脉小剂量肝素行冠状动脉造影（简称CAG）术后，患者舒适度以及血管穿刺局部并发症的发生情况。

Then this paper showed the design scheme of unified information system, and it made it clear about the system construction goals that are the paperless office, system centralized, Web-based Interface, Multiple access.

然后，本文描绘了统一信息系统的设计方案，明确了办公无纸化、系统集中化、界面WEB化、接入多元化的系统建设目标。

Development of Non-paper Examination System with Delphi

Delphi开发无纸化考试系统

Using the penalty function which not only depends on the number of constraint violations but also on the degree of constraint violations, the multi-constrained nonlinear optimization problem is solved.

采用罚函数法解决多约束非线性优化问题，罚函数既是违反功率和通信QoS约束的数量函数，又是程度函数，同时采用归一化处理将不同的约束条件无量纲化。

Distributed test network system for computer knowledge and applications based on Windows NT

基于WINDOWS nt的计算机知识与应用无纸化考试网络系统