slow sand filtration

Study and application of slow filter for fungi removal

慢滤系统在抑制土传病原菌方面的研究与应用

Improved land-treatment-system with slow rate for sewage and its test;

污水慢速渗滤土地处理系统的改进试验研究

Studies on improved experiment of the slow rate land treatment system;

慢速渗滤土地处理系统的改进试验研究

For the defect of low hydraulic load of traditional slow rate land treatment system , an improved method was introduced in this paper, and disposal effect of main contaminations of sewage was analyzed .

针对传统的污水慢速渗滤土地处理系统水力负荷较小的缺点,介绍了改进的土地处理系统的工艺过程,分析了该系统对污水中主要污染物的去除情况。

The principles,processes,costs and(effects) of different disinfection techniques were summarized,especially a new method of slow sand filtration was introduced.

该文综述了国内外营养液消毒方法、原理、成本及应用效果,重点介绍了营养液消毒新技术-慢砂过滤。

This study tries to use upflow rough filtration as the pretreatment for slow sand filtration.

尝试采用上向流粗滤，作为慢滤池的预处理。

Study and application of slow filter for fungi removal

慢滤系统在抑制土传病原菌方面的研究与应用

Application and Research of the Bio-slow Sand Filteriong Removing Organics and NH_4~+-N from Raw Water;

慢滤池去除原水中微量有机物及氨氮的应用研究

Organic compounds may also tend to reduce filtration by blinding the filter cloths.

由于堵塞滤布有机化合物还会减慢过滤速度。

The application of glomerular filtration rate estimation equations in chronic kidney disease

肾小球滤过率评估方程评价慢性肾脏病肾滤过功能适用性研究

Research on Slow Rate Land Treatment System and Improved Experiment;

慢速渗滤土地处理系统及其改进的试验研究

An optimized design of X-band slow-wave bandpass filter

基于慢波效应的X波段带通滤波器的优化设计

In chronic kidney disease, the kidneys slowly lose their ability the filter blood.

在慢性肾病病例中，肾脏逐渐失去其过滤血液的能力。

The one of the distinguished advantage of the filter type slow wave circuit using in TWT is its property of suppression the BWO.

滤波性慢波线行波管的另一优点,是它的抑止返波振荡的性质。

Clinical Application and Evaluation of GFR Estimating Measurements for Patients with Chronic Kidney Disease;

几种肾小球滤过率测定方法在慢性肾脏病中的临床应用及评价

Clinical Research of Combining Plasma Exchange and Continuous Veno-venous Hemofiltration in the Treatment of Patients with Chronic Severe Viral Hepatitis B in Middle and Late Stage;

血浆置换联合血液滤过治疗中、晚期慢性乙型重型肝炎临床研究

The Comparison and Application of Several GFR Estimating Measurements for Patients with Chronic Renal Insufficiency

几种肾小球滤过率的测定方法在慢性肾衰患者中的比较及应用

The application of ~(99m)Tc-DTPA dynamic renal imaging for detecting GFR of patients with chronic renal failure

肾动态显像法测定肾小球滤过率在慢性肾功能衰竭患者的适用性

Nursing Care of Patients with Chronic Severe Hepatitis Treated by CVVH

连续性静-静脉血液滤过治疗慢性重型肝炎患者的护理

Application of Chinese modified glomerular filtration rate estimation equations in elderly patients with chronic kidney diseases

中国肾小球滤过率评估方程应用于老年慢性肾脏病患者评价

Evaluation on Modified Glomerular Filtration Rate Estimation Equations in Chronic Glomerulonephritis

中国肾小球滤过率评估方程在慢性肾小球肾炎患者的适用性评价

Clinical significance of GFR -Ccr difference value in differential diagnosis of patients with AFR and CRF

肾小球滤过率与肌酐清除率的差值鉴别急性和慢性肾衰

Evalution of Two Formulas in Assessing Glomerular Filtration Rate in Elderly Patients with Chronic Kidney Disease

两种方程在估测老年慢性肾脏疾病患者肾小球滤过率中的应用评价