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Corrosion resistance of ZH1 treated LC4 aluminum alloy in chloride solution and its influential factors were investigated by various experimental methods.

采用多种实验方法研究了经ZH1处理的LC4铝合金在氯化物环境中的耐蚀性及其影响因素。

Based on the experimental research, the reagent combination of lime milk, calcium chloride and aluminum sulfate for the coagulation of making package wastewater is put forward.

在实验研究的基础上，提出了用于制罐废水混凝处理的石灰乳、氯化钙和硫酸铝这一药剂组合；并就COD的后续处理问题，提出了生物炭滤处理方

The basic research of Polymeric aluminum chloride , prepared by electrolysis, was studied by various experimental methods and instrumental analysis techniques.

本文以电解絮凝法制备聚合氯化铝的工艺基础研究为最终目的，采用多种电解实验设备和方法，对电解制作PAC的工艺条件、技术参数进行了详细而系统地研究探讨。

ABSTRACT In the present paper experimental studies on thermodynamic behaviour of titanium and silicon oxides in a number of quaternary and pentanary molten slags have been made by means of H〓O/H〓 chemical equilibrium between copper melts and molten slags in alundum crucibles with the molybdenum plate as the liners.

本文采用H〓O/H〓定组成混合气体与钼衬坩埚中熔渣之间的化学平衡方法，实验研究了多个四元和五元熔渣中钛和硅氧化物的热力学行为。

Experimental results show that,when calcined gypsum and calcined alunite were added by 5% alone or synchronously,the setting time of cement decreases remarkably and 3d compressive strength at different temperatures increases remarkably.

试验结果表明，烧石膏和烧明矾石单掺和复合双掺的掺入量为5%时，水泥的凝结时间明显缩短，3d耐压强度在各温度下均有显著提高。

RESULTS: The protein levels of TH, the number of positive staining dopaminergic amacrine cells and the staining gray scale of experimental group without BDNF were lower statistically.

结果：实验组糖尿病大鼠未注射BDNF眼视网膜中TH蛋白水平降低，多巴胺能无长突细胞计数及灰度低于对照组，均有统计学差异。

Objective: To study the inhibitory effect ofα-amanitin on HBV in vitro, and provide an experimental basis for researching its effects on HBV replication in vivo.

中文摘要：目的：观察α-鹅膏毒肽体外对乙型肝炎病毒的作用，为研究其在体内对乙型肝炎病毒复制的抑制作用提供实验基础。

The patients — one woman and two men ranging from 21 to 24 years old with a type of hereditary blindness called Leber congenital amaurosis type 2 — volunteered to test the safety of an experimental gene-transfer technique in a phase 1 clinical research study conducted by UF and the University of Pennsylvania with support from the National Eye Institute of the National Institutes of Health.

这些病人——有一名女性和两明男性，年龄在21-24岁之间，患有一种遗传性失明叫做二型利伯先天性黑矇——这三名患者志愿接受基因转移技术的实验安全性测试，这是佛罗里达大学和宾夕法尼亚大学在国立卫生研究院的国立眼病研究所资助下进行的第一期临床研究。

Theoretical analysis and experimental results show that MW-CDMA systems suppress multiple-access interference and ambient noise well.

理论分析和实验结果表明这种系统可以很好地抑制多址干扰和环境噪声，同时也为减少解码的计算量提供了新的思路。

Theoretical analyses and experimental results show that MW-CDMA systems suppress multiple-access interference and ambient noise well.

理论分析系和仿真结果表明，这种系统可以很好地抑制多址干扰和环境噪声。

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。