查询词典 concentration of

The molal concentration of a solute,usually expressed as the number of mole s of solute per1,000grams of solvent.

摩尔浓度一种溶质的摩尔浓度，通常被表示作每1，000克溶剂的摩尔数

If elements of recycling efficiency, processing difficulty, energy consumption, rheology property of slurry and precipitation amount of aluminum sulfate are considered, the molal ratio of H2SO4/AlCl3 of 4.0 for 60 minutes at an operating pressure of 60 mmH2O and an operating temperature of 85℃ is the optimum. The higher the concentration of aluminum chloride, the better.

若考量资源回收效率、加工操作之难易度、能源损耗、设备材质需求、反应后浆料流动性及硫酸铝析出量等要素，以H2SO4/AlCl3反应莫耳比4.0、操作时间60分钟、操作压力60 mmH2O及操作温度85℃为最佳，氯化铝浓度则愈高愈好。

When the concentration of L-phenylalanine was 6 g/L,the optimum values of volume ratio of organic phase to aqueous phase,reaction temperature,pH value and liquid volume were 1∶1,30 ℃,4.0 and 20 mL/250 mL respectively. Under above optimum conditions,the content of 2-phenylethylalcohol reached 3.0 g/L 48 h later,which increased by about 50% than that in monophasic aqueous system.

当初始底物浓度为6 g/L、水和油酸的相体积比为1∶1、反应温度30 ℃和pH值4.0、装液量20 mL/250 mL 的条件下，转化48 h，产物浓度达到3.0 g/L，比单水相提高了50%。

Compound with the distribution character of Cu in different geological bodies, it is illustrated that the metallogenesis which different geological bodies had gone through in this area is different, and the intensity of metallogenesis which quartzite monzodiorite had gone through is higher, and in favor of the concentration of metallogenic element.BP neural network technique is a in common used non-linear fit method now.

BP神经网络技术是目前常用的一种非线性拟合方法，它的作用在于提供了一种非线性静态映射，能以任意精度逼近任意给定的非线性关系，具有学习和推广的功能。

Results: At the concentrations of 0.1, 1 and 10 μmol/L, berberine dose-dependently suppressed the formation of TRAP-positive multinucleated cells, the TRAP activity and the osteoclastic bone resorption. The strongest inhibitory effect was exhibited at the concentration of 10 μmol/L, with the inhibiting rate of 60.45%, 42.12% and 72.69% respectively.

结果：小檗碱在0.1~10μmol/L范围内，浓度依赖性地抑制TRAP阳性多核破骨细胞的形成和TRAP活性，减少破骨性骨吸收陷窝的面积；在10μmol/L浓度下，对破骨细胞的抑制作用最强，对TRAP阳性多核破骨细胞的形成和TRAP活性的抑制率分别达到了60.45%和42.12%，骨吸收陷窝面积减少72.69%。

We find that the specific magnetization σof the composites decreases exponentially with the increase of concentration of SiO2 particles, and the effective permeability μ of the composites can be agreement with the effective media theory improved by Musal.

通过对颗粒复合体比磁化强度、磁导率、磁谱以及77K下I~U特性的测量和分析，我们发现复合体比磁化强度随SiO2含量的增多呈指数衰减；用Musal改进的有效介质理论模型能很好地拟合磁导率随锰锌铁氧体含量变化的规律；颗粒复合体显示出共振型磁谱的特征。

Observe the influence of combination therapy with microwave ablationand peritumoral injection of immature dendritic cells on survival and tumor growth in mice.Observe clinical safety of combination therapy with MWA and adoptive immunotherapy of dendritic cells and eJector cells.Research the change of percentage of lymphocyte subsets and concentration of cytokine in peripheral blood after combination therapy.Initially observe the short-term result of combination therapy.

目的摸索微波消融治疗时有效灭活肿瘤细胞并释放肿瘤抗原的温控和能量条件；观察肝癌消融后局部注射未成熟树突状细胞对荷瘤小鼠生存期及肿瘤生长的影响；观察肝癌微波消融联合树突状细胞疫苗及效应细胞综合过继免疫治疗的临床安全性，研究微波联合细胞免疫治疗后近期外周血淋巴亚群比例及细胞因子浓度的变化，初步探讨细胞免疫治疗对肝癌微波消融后近期复发率的影响。

In the article, we took part sample out of 158 patients to exam the expression level of Bcl-2 and Fas in myasthenic thymus tissue, and to find the role of which in whole pathogenesis. we also try to find the role of neopterin and sIL-2R through examing the concentration of neopterin and sIL-2R in peripheral blood of 26 MG patients. Material and methods1.select of case: to choose 158 patients who wear followed up from 1988 to 2002 after operation. All patients were diagnosed as MG, and treated with same medical cure during period of preoperation and post operation. 2.Collectionofdata:.To collect all data through designing a uniform follow-up table for thymectomized patients ,and to analysis the effect of factors including age, gender, disease duration of preoperation, clinic types and pathological types to prognosis at three follow-up period?

本文拟在对全组病例的远期预后进行流行病学统计分析的基础上，通过抽取一定量样本，研究重症肌无力患者胸腺组织中伽 12、Fas的异常表达及生发中心的形成在重症肌无力发病机制中可能的作用，以及它们对胸腺切除术后远期预后的影响；与之相似，通过检测部分样本外周血清中新碟吟和可溶性IL－2受体的浓度及其与正常对照组的差异，以期推测两者在重症肌无力起病及病情进展中的作用和意义，并分析其对胸腺切除术后远期预后的影响。

The uptake of CNTs by Stylonychia mytilus and their distribution during the dividing process of the cells were observed with optical microscope for the first time. The dose-effect relationship between concentration of CNTs and surviving rate of Stylonychia mytilus was measured.

自从1991年11月日本电气公司基础研究实验室的饭岛钝雄发现碳纳米管以来，其作为一种新型的纳米材料，已成为富勒烯领域的一个主要的研究热点，被广泛应用于物理、化学、材料等各个领域。

The paper presents the principle and methods of the rapid determination of the concentration of ammonia in sewage and discusses some problems,such as the dosage of the Napierian regent,the stability of solution.

试制了快速测定污水中氨氮的试剂盒，测量范围在0~2.0 mg/L，并对纳氏试剂的用量、显色溶液的稳定性等有关问题进行探讨。

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。