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The experimental results show that hydrophobic association increases obviously with increasing polymer concentration, hydrophobe content, hydrophobic side chain length and temperature. The Critical aggregate concentration of P (AM/NaAA/C8AM) with different hydrophobic content is 1.5~3g/L. Strong association between surfactant sodium dodecyl sulfate and P (AM/NaAA/C8AM) occurs through the formation of mixed micelles. The CMC of SDS is 8×10^(-3)mol/L. Moreover, because of the presence of-COOH group, the terpolymers have pH-responsive characterization. The hydrophobical association changes greatly with increasing pH.

结果表明，随聚合物浓度、疏水单体摩尔分数、疏水侧链长和温度的增加，疏水缔合作用增强；不同疏水单体含量的P(AM/NaAA/C8AM)的临界缔合浓度为1.5~3.0g/L；表面活性剂十二烷基硫酸钠与P(AM/NaAA/C8AM)发生了强烈的疏水相互作用，形成混合胶束，得到SDS的临界胶束浓度为8×l0^(-3)mol/L；由于聚合物链上羟基的存在，使其具有良好的pH敏感性，随pH值的增大，P(AM/NaAA/C8AM)的疏水缔合作用呈现先减弱后恒定再增强的变化。

The quantity of nitrous acid is proportional to the power of light and concentration of uranyl nitrate and decreases with the increase of concentration of nitric acid at higher acidity.

亚硝酸的生成量与光照功率和U的浓度成正比，当酸度大于0.1mol/l时，其量随酸度增加而减少。

The optimal operating conditions were as follows: concentration of polyaluminum chloride was between 50 and 60 mg/L as Al, the concentration of sodium oleate was between 5 and 10 mg/L, the pH values of the wastewater was between 4 and 5, the hydrolic retention time was 1 hour and the recycle ratio was between 10 and 20%.

此外，在考量成本与水质下，以多元氯化铝浓度 50 ~ 60 mg/L as Al，pH 调整至 4 ~ 5，捕集剂浓度为 5 ~ 10 mg/L，水力停留时间为 1 小时，回流比为 10 ~ 20%为最适之操作条件范围。

Because of the effect of orientation orders on the distribution of the reactive group, which was called the " pseudo-concentration effect ",the concentration of the reactive group in the ordered domain was higher than that in the isotropic domain.

当体系中出现了介晶基元的有序排列时，与之相连的反应基团的分布也受到影响，有序区内的局部浓度将变大，产生假浓度效应，并最终影响扩散控制反应动力学。

A liner relationship between the concentration of L- ornithine and the optical density in the range of 0 to 0.20μmol/mL was obtained, and the least detectable concentration of L

该反应体系稳定，受其他氨基酸的影响程度很小，或者在发酵液等的实际测定体系中存在量极少而可以忽略不计，线性范围为0～0.20μmol/mL，检测精度为0.01μmol/mL。

The effects of temperature, oxygen partial pressure,initial acid concentration,partical size and concentration of Fe~(2+)added into the solution on the leaching rate of iron are examined.

考察了温度、压力、始酸浓度、矿样粒度、溶液中Fe ~(2+)浓度对Fe浸出率的影响。

Second we use excitability medicine to provocat the nerve,s causality discharage,after 1 to 2 minutes,perfuse the brain slice with a certain concentration of puerarin to be abaissement,in result,we find that some kinds concentration(such as 1:1000) of puerarin have prominen depressant effect to the provocated discharage of the hippocampal nerves.

之后，通过在电活性较好的脑片上先进行兴奋性药物的诱发，待诱发性放电出现后1-2分钟再灌注一定浓度的葛根素进行实验观察，结果表明，一定浓度的葛根素(如1：1000)对海马神经元的诱发放电活动有显著的抑制作用。

The result showed that the optimal condition of inorgano-absorbent manufacture as following: concentration of vitriol is 15%, the bentonite carrier must be soaked in the 0.4% La(superscript 3+) solution, the pH is 10, microwave radiation power is 340 W for 5 min. The optimal condition of organo-absorbent manufacture process as following: concentration of CTMA is 5%. The rate of wave must 166 W and the time of radiation is 6 mi In addition, the experimental results showed that with inorgano-absorbent the pH number is 3~6 and the reaction time is 45 min, the removal efficiency of phosphor will be up to 99% and the amount of adsorption will be up to 41 mg/g. And with organo-absorbent the pH number is 3~4 and the reaction time is 45 min, the removal efficiency of phosphor is more 30% than that of inorgano-absorbent. The removal efficiency of phosphor will be up to 99% and the number of adsorption will be up to 60 mg/g.

实验表明：①制备无机稀土吸附剂的适宜条件为：硫酸浓度15%，镧浓度0.4%，浸渍pH值10，微波功率340 W，辐射时间为5 min；②制备有机稀土吸附剂的适宜条件为：表面活性剂浸泡浓度为5%，微波功率为166 W，微波辐射时间为6 min；③无机稀土吸附剂当溶液的pH值为3~6，振荡时间为45 min时，对磷去除率为99%以上，吸附量达到了41 mg/g以上，有机稀土吸附剂当溶液的pH为3~4，振荡时间为45 min时，其效果比原来镧改性的无机吸附剂吸附量提高了30%，磷去除率为99%以上，吸附量达到了60 mg/g以上。

Methods The rabbit model with hyperhomocysteinemia was established by L-methionine subcutaneouse injection. The changes of white microthrombus and microvascular diameter in pia mater microvessel were observed by using cranial window method and closed microcirculation detection system, The concentration of Hcy was detected by high performance liquid, The level of von Willebrand factor, endothelin-1 (ET-1) were assayed by ELISA. The content of NO was measured by nitrate reduction method. Meanwhile, the relationship between the changes of microvascular diameter and blood concentration ET-1, NO was analyzed.

采用L-蛋氨酸皮下注射法建立HHcy家兔模型，应用"颅骨窗口法"和微循环闭路检测系统观察其软脑膜微血管中白微栓数量及微血管口径变化；采用柱前衍生反相高效液相色谱－荧光法检测同型半胱氨酸浓度；平行观测血管内皮功能指标血管性血友病因子抗原（vWF，用酶联免疫吸附法）、血浆内皮素－1ET-1，用ELISA）、血清一氧化氮水平；并对HHcy所致ET-1、NO血液浓度变化和微血管口径变化进行相关分析。

Resultsthe lowest spermicidal concentration of ethanol extract of rhynchosia volubilis lour roots on mouse and human sperm were 50mg/ml and 100mg/ml, respectively.the lowest inhibiting concentration of ethanol extract of rhynchosia volubilis lour roots on staphylococcus aureus, pseudomonas aeruginosa, escherichia coli, and pneumobacillus were 1.0,1.0,4.0,4.0 mg/ml,respectively.conclusionthe ethanol extract of rhynchosia volubilis lour roots has spermicidal and antibacterial effect.

结果鹿藿醇提取物对小鼠和人精子最低杀精浓度分别为50和100 mg/ml；对标准菌金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌、肺炎克雷伯菌mic分别为1.0，1.0，4.0，4.0 mg/ml。对临床分离菌金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌mic分别为0.5，2.0，8.0 mg/ml。结论鹿藿醇提取物对小鼠和人精子有一定杀精作用，对临床常见致病菌有比较强的抗菌作用。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。