试验筛

本文采用计算机图像分析方法，实现对试验筛及金属丝网的自动检测。

With the use of computer image processing , we realize the automatic measurement for test sieves and industrial woven metal wire cloth .

试验筛筛孔尺寸与目数的关系

The relation between aperture sizes and mesh numbers of test sieves

这种换算关系适用于我国铸造用试验筛和AFS标准筛。

The conversion relationship is applicable to the foundry screens of our country and AFS .

试验筛及金属丝网微机图像分析系统的研究

Research on Image Analysis System for Test Sieves

GB/T6003.1-1997金属丝编织网试验筛

Test sieves of metal wire cloth

GB/T6005-1997试验筛金属丝编织网、穿孔板和电成型薄板筛孔的基本尺寸

" Test sieves Metal wire cloth , perforated metal plate and electroformed sheet Nominal sizes of opening "

方法采用快速反应素试验进行初筛（RPR），阳性样本采用梅毒螺旋体抗体血凝试验（TPHA）进行确认。

The positive samples in RPR were diagnosed by Treponema Pallidum Hemagglutination Assay ( TPHA ) .

利用酒精发酵试验进行复筛，得到两株性能最优良的单倍体，作为杂交试验的亲本。

After the fermentation , two haploids were selected as the parents for the hybridization.236 diploid strains were constructed by crossing the parents .

目的探讨变应原皮肤点刺试验和CAP过筛检测在儿童哮喘中的应用价值。

[ Objective ] To approach the value of allergen skin prick test and CAP sieving detection in children with asthma .

试验选用的成品筛孔径（P1）应根据磨机生产控制的粒度来确定。

It is pointed out here that the finish sieve 's size of mesh ( P_1 ) for testing should be determined by the grain size controlled by the milling production capacity .

方法对145株嗜麦芽寡养单胞菌感染临床资料进行统计分析和药敏试验，协同过筛法检测金属β-内酰胺酶（MBL）。

METHODS In this study , 145 cases with S.maltophilia infection were analyzed and their susceptibility was tested . The synergetic screening test was applied to detect metallo - β - lactamases .

本文采用G6PD荧光斑点试验作定性初筛，G6PD／6PGD比值法作定量确诊。

Qualitatively screened by fluorescence blot test and further quantitative diagnosed by measurig G6PD / 6PGD ratio , 1600 cases of couple of early pregnancy in Zhuhai were tested for G6PD deficiency .

试验表明，该筛适于细粒级筛分，处理泥浆量大，筛板寿命长、装拆方便。

The field tests show that this type of shale shaker is suitable for fine grain screening .

童虫或成虫冰冻切片的间接荧光抗体试验能用作过筛特异性抗体的方法。

Indirect immunofluorescence assay on sections of adult worm or schistosomula has successfully been used as an initial method for screening specific antibodies .

另外，本论文采用半工业化规模试验，以接近工业化生产的实验条件研究了半工业化规模试验合成沸石分子筛，并对其性能进行了测定，为大规模工业化生产提供可行性和试验基础。

In addition , the paper studied synthesizing zeolite at pilot-plant-scale , and measured the performance of zeolite . It may provide experimental base for real industrial production .