1.Objective:To compare the estimation of glomerular filtration rate(GFR)by renal dynamicimaging with that estimated by two-sample method and evaluate the reliability of measurement of GFR byrenal dynamic imaging.
目的：对肾动态显像法测定肾小球滤过率(glomerular filtration rate，GFR)与双血浆法进行比较，以评价肾动态显像法测定肾小球滤过率的可靠性。
2.Filtration rate and ingestion rate of Antarctic krill measured in vitro and in situ
Filtration rate and ingestion rate of Antarctic krill measured in vitro and in situ
3.A needled dacron woolen cloth with good filtration ability is used as filtration medium,which provides high filtration efficiency, and good dust—cleaning effect. The dust filtration efficiency is up to 99.5— 99.8%. The pressure loss of the unit is 1.2—1.4 kPa at the wind velocity of 2—3m/min.
该机组可直接装在扬尘设备内部或安装在扬尘设备之上,进行就地除尘,并采用了低压喷吹清灰技术,不需配专用的空气压缩机,滤料选用透气性好的涤纶针刺呢制成,除尘效率高,清灰效果好,除尘效率达99.5～99.8%,过滤风速在2～3m/min 时,除尘器阻力为1.2～1.4kPa.
4.Experiment results demonstrate that the technology of coagulation air floatotion filtration in fibre bundle is superior to the technology of coagulation sedimentation filtration in fibre bundle. The water quality of effluent of the new optimisation technology is higher and the action period of filtration is linger.
结果表明：混凝—气浮—纤维束过滤工艺优越于混凝—沉淀—纤维束过滤工艺，优化组合新工艺出水水质好，过滤器工作周期长。
5.By the addition of β-polysaccharide enzyme in saccharifying pots and optimization of single passage diatomite filtration machine procedures, the obtained purified beer was filtrated by the combined machines of high-quality filtration machine and 0.45 μm Millipore membrane filtration machine, then it was packed with strict adherence to quality-guarantee asepsis packing operation procedures.
通过在糖化锅中加β-葡聚糖酶并对单通道硅藻土过滤机过滤进行优化后得到的清酒 ,经高性能预过滤器及0.45μm的Millipore膜过滤器组合过滤 ,然后在包装中严格按质量保证程序操作 ,则微生物稳定性达到要求。
6.The mechanism of scale and plugging in the filtration system of phosphoric acid is introduced, the status about scale and plugging in the filtration system of PA plant in Yunfeng Company is analyzed and some measures, such as adopting high grade phosphate rock, controlling the technological indexes in extractor better, strengthening the management of operation and technology in filtration system and making a good job of maintaining and managing equipment, are put forward for decreasing scale and plugging, improving the performance rate of plant.
分析磷酸过滤系统结垢堵塞的原因，介绍云峰公司磷酸装置过滤系统结垢堵塞状况，提出减少结垢、堵塞，提高开车卑的具体措施：采用高品位的磷矿，严格控制革取槽的工艺指标，加强过滤系统技术管理，搞好设备维护工作。
7.Quantitative relationship between SMP and filtration resistance is R=1.76×1012(TOC)0.1914 . The test on resistance distribution shows the SMP is the main source of gelatinoids filtration resistance.
SMP的浓度与膜过滤阻力有较好的相关性,二者关系可用R=1.76×10~(12)(TOC)~(0.1914)表示; 过滤阻力分布实验表明:SMP是凝胶层阻力的主要来源。
8.In this paper we give some properties of the derivative algebra DA n over the field K of nonzero characteristic. We get the structure of Rees algebra of DA n with respect to Bernstein filtration. The structure of graded and Rees algebra with respect to order filtration,the relationship of DA n with Lie algebra and quadratic algebra are also presented.
给出非零特征域上导代数DAn的一些性质，得到了DAn关于Bernstein滤子的Rees代数的结构，以及它关于阶滤子的分次代数与Rees代数的结构，并由此给出了DAn与Lie代数、二次型代数的关系
9.Based on the filtration rate of oyster with different they sizes (7 size classes were tested),the simulated relationship between filtration rate and dry tissue weight were as follows: for the wild Population,FRw=2. 8823W0. 3547, R2= 0. 9422, and for the cultured population, FRc= 4. 014 4W0. 2691, R2= 0. 9029
根据实验数据，用计算机模拟得出了野生和养殖牡蛎种群的滤水率与个体体重的关系为：FRω＝2．8823W0．3647，R2＝0．9422和FRc＝4．0144W0．2691，R2＝0．9029。
10.The porous ceramics is composed of lots of bridge arch-shaped microspores that connected and well-distributed inside the material.When the fluid passes through these pores,the suspended matters,colloid particles and big molecular organic substances are withheld or absorbed to the inner surface of the pore,and result in filtration,purification adn even-dispersion,High strength,good resistance to abrasion,high temperature and corrosion,no pollution,long workinglife,and easy to regenerate,the porous ceramics are available for filtration and fluidization of variou gas and liquid.
微孔陶瓷过滤介质由许多大小分布均匀,相互连通的桥拱状开口气孔组成.当流体从这些气孔中通过时,流体中的悬浮物质,胶体颗粒,大分子有机物等被截留,吸附在微孔道内,从而达到了净化和过滤均匀化的效果.微孔陶瓷强度高,耐磨损,耐高温,耐腐蚀,无污染,气孔分布均匀,使用寿命长且再生简便,特别适用于各种气,液过滤和流态化过程.
