查询词典 filtration

Objective: To evaluate the efficacy of double-filtration plasmapheresis in the treatment of patients with active rheumatoid arthritis.

目的：探讨双重超滤血浆置换治疗活动期类风湿关节炎患者的疗效。

Objective To investigate the therapeutic effects of double filtration plasmapheresis for hyperlipidemia and acute hyperlipidemic pancreatitis .

目的探讨二重血浆分离治疗高脂血症以及急性高脂血症性胰腺炎的临床效果。

The article analyses the technical characteristics of needle-punched filtration and pleat filter , filtering principle and its performance.

本文分析了针刺滤料过滤筒的技术特点、过滤原理及特性，并介绍了其在烟气除尘领域中的应用及实例。

The experiment demonstrated that the determining factor of influencing resistance during membrane filtration was suspended solids in size, zeta potential on the surface and polyvalent cation remained in water after coagulation.

试验表明，影响膜过滤阻力的主要因素是水中的大分子溶解性有机物、悬浮颗粒尺寸、悬浮颗粒表面的Zeta电位和高价阳离子。

The optimum conditions for extraction was proved practicable by condition filtration and orthogonal design with supersonic wave method .The results showed that the optimum conditions for extraction to ultrasonic method is : methanol (φ=40,20ml),and 15℃ for 30 min ,this paper has determined nicotine contents that is 23.50mg/g at absorption peak (λ=262nm) by HPLC with an eluent consisting of methanol –potass Phosphate alleciate (pH=3) with the recovery and coefficient of variation are 101.52% and 0.91%.

通过超声波提取方法进行条件筛选和正交化实验，确定了烟草中尼古丁的最佳提取条件，结果表明，超声波最佳条件是：甲醇浓度40%，固液比1：20，提取时间30 分钟，超声温度15℃，用高效液相色谱方法在波长262nm 处测定尼古丁的含量，流动相组成为甲醇：磷酸二氢钾缓冲溶液=10：90，测得烟草中尼古丁的含量为23.50 mg/g，平均回收率为101.52%，相对偏差为0.91%。

In this paper based on operation of bag precipitator,the suitable operation factors is determined,as filtration velocity etc.

通过对布袋除尘器在脱硫系统中运行的试验研究，确定过滤风速等运行参数，使整个系统运行更稳定。

The method based on probability measure is sensitive to noises, but after filtration noise, segmentation effect is greater for the images whose pixels vary comparatively great and very complicated.

基于概率测度的方法对噪声比较敏感，但是在滤过噪声时对图像象素大小变化比较大、比较复杂的图像有较好的分割效果。

The sample was isolated by sephadex G-25 gel filtration column after concentration. Then bioactivity was assayed by Candida albicans. The chemical components were isolated and identified by GC-MS. GC determined the relative percentage content of the extract, nine kinds of components were separated, identified and accounted for about 82.12%, the major compound was propenyl methyl disulfide.

浓缩后的样品通过Sephadex G-25凝胶柱分离提纯其中的有效成分，以白色念球菌进行生物活性测定，并用气相色谱-质谱法对其化学成分进行分离鉴定，GC法测定各种化合物的相对百分含量，共鉴定了9种成分，约占总提取物的82.12％，其中，主要物质是甲基丙烯基二硫化物。

Among numerous studies for mechanism and antidepressant filtration, stressful model is the most universal one conducted to indicate psychobiology and psyhoparmacology of depression.

在抑郁症病理机理研究和抗抑郁药筛选中，应激模型应用最普遍，但是应激状态下不同脑区、不同神经递质与应激性抑郁症间的确切机制目前还不是很明确。

If you do not have an air purifier, knowing the different types of air filtration devices will help you before you buy your own.

如果你没有一个空气净化、得知不同的空气过滤器会帮你在你自己买。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。