The relationship between needling density, the depth of needle penetration and the properties of nonwovens, such as basic physical properties, mechanical properties and filtration properties is analyzed thoughout experiment and theory analyses.
经实验验证及理论分析 ,得出了针刺密度、针刺深度与非织造布物理性能、机械性能及过滤性能的关
The change of filtration properties of stainless steel fiber media after twisting deformation was investigated.
纤维毡波折变形后在波峰和波谷的地方其内部的孔径、形状和大小会发生变化,本文主要研究纤维毡波折变形后过滤性能的变化。
Melt-blown PLA nonwovens which has good filtration property is produced by optimizing process parameters.
通过实验和分析,证明了聚乳酸在熔喷工艺上应用的可行性,并通过优化工艺参数研制出过滤性能良好的熔喷聚乳酸非织造材料,讨论了主要工艺参数(气流速度、接收距离以及驻极)对熔喷聚乳酸非织造材料过滤性能的影响。
s: Nonwoven geotextile can be applied in various engineering with their favorable chemical and physical properties as well as excellent filtration property.
本文综述了土工布原料及其性能、针刺工艺、被保护土特性、被保护土—土工布系统特性及外部因素对针刺非织造土工布过滤性能的影
BP neural network model could be used to predict the filtration properties of melt blown nonwoven fabrics, furthermore could be used to determined the manufacturing parameters for given filtration property.
分析了影响熔喷非织造布过滤性能的主要工艺参数。
Study on the performance of filtration by uniform quartz sand media;
石英砂均质滤料过滤性能的试验研究
Study on the performance of filtration by uniform quartz sand media;
均质石英砂滤料过滤性能的试验研究
The results show that filter aid,L/d value and filtration rate have great effect on filtration,and that using polymer as filter aid can improve the performance of filtration.
通过模型过滤试验 ,探讨了 L /d值、滤速和助滤剂对过滤性能的影响 ,提出了这些参数或指标的建议值 。
Influence of powdered activated carbon on the membrane filtration performance;
粉末活性炭对膜过滤性能的影响
Studies on filtration performance for ecocomposite of basalt fibers
玄武岩纤维生态环境复合滤材过滤性能的研究
The experiments of sludge settleability and filtration performance show that the mixture of three agents at the ratio of 1 ∶2 ∶0.
通过污泥沉降性能和过滤性能试验,确定FO混凝剂中3种药剂的最佳配比为1∶2∶0。
From this mod-el,it is peible to estimate the influence of the above impurities in phcophoric acid on filterability ofthe gypsum slurry.
实验得出，当磷酸杂质含量在平均水平附近时，随湿法磷酸中Ｆｅ、Ａｌ、Ｍｇ杂质含量的增高，都会使二水硫酸钙的过滤性能变坏，其中尤以Ａｌ２Ｏ３的影响最大。
Through contratest, the influence of the filterability caused by change of L/d10 (in which L is the bed depth and d10 is the geometric mean size of the media) is been stud.
通过对比试验，研究了滤层厚度与滤料当量粒径之比L／d_(10)对过滤性能的影响，当L／d_(10)=1400时，周期产水量可达160 m~3／m~2；L／d_(10)=1200时，周期产水量为120m~3／m~2·L／d_(10)=1000时，周期产水量为100m~3／m~2。
A Study of Filtration Fabric s Purifying Performance to PM_(10);
过滤材料对PM_（10）的过滤性能研究
Study on performance of ultrafiltration for whey treatment
超滤处理乳清蛋白液的过滤性能研究
The Study of Behavior of ePTFE Membrane Filter in Air-Filtration Process;
膨体聚四氟乙烯（ePTFE）覆膜滤料过滤性能的研究
Research on Testing Method of High Efficiency Filter Media;
高效空气滤纸过滤性能测试方法的研究
Study on the Experiment of Filtration Performance of the Triple Media Filter in Zhongyin Water Treatment Plant in Da Qing;
大庆市中引水厂三层滤料过滤性能的试验研究
Effect of performance of ultrafiltration and the progress of its application
超滤膜的过滤性能影响及其应用研究进展
Studies on filtration performance for ecocomposite of basalt fibers
玄武岩纤维生态环境复合滤材过滤性能的研究
TiO_2 Composite Membranes and Its Water Filtration Property;
含TiO_2复合膜及其过滤性能研究
The Test Study of Filtration Capability of Typical Pharmaceutical Intermediate;
典型医药中间体的过滤性能试验研究
Study on the Dynamic Filtration Performance of Copper Benzoate
邻氨基苯甲酸铜的动态过滤性能研究
Study on Structure and Filtration Performance of PVDF/ZrO_2 Hybrid Membrane
PVDF/ZrO_2杂化膜结构与过滤性能研究
Macroscopic mathematical model for predicting filtration performance of a new granular layer
新型颗粒层过滤性能的宏观数学模型
Study on Correlation between the Performance of Long Fiber Filtering and Quartz Sand Filtering;
长纤维过滤与石英砂过滤的性能对比研究
LF Linear Filtering
线性过滤，即双线性过滤
The Effect of Fiber Species on the Performance of Activated Carbon Filter Paper
纤维种类对活性炭过滤纸性能的影响
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
Internal Error: Couldn't retrieve filter's propertypages.
内部错误: 不能检索过滤器的属性页。
Performance test for water treatment equipment--Filter
GB/T13922.3-1992水处理设备性能试验过滤设备