筛法

To make an epidemic survey and species of intestinal acariasis in part areas of Anhui Province, case history, stool examination (saturated saline flotation method), and blood examination were taken for 3416 persons.

某些粉螨可侵入并寄生在人体泌尿系统引起尿螨病。为探讨尿螨病的流行病学特征、主要临床表现和发病机理，我们用ELISA方法对随机选取的1994例人群进行血清总IgE筛查，用1∶1000浓度粉螨变应原浸出液于前臂皮肤进行皮肤挑刺法检查。

The current model of apheresis platelets is safe,24-hour lock-platelet bacteria screening method in the prevention and control of bacterial contamination in platelets there is a certain shortcomings and deficiencies.

目前的单采血小板模式是安全的， 24 h锁定的血小板细菌筛检方法在预防和控制血小板细菌污染方面存在一定的缺点和不足。

Objective To investigate the current apheresis platelet bacterialcontamination and to explore the probability of a 24-hour lock-platelet bacteria screening method in the prevention and control of the effectiveness of plateletbacterial contamination.

目的 调查目前单采血小板细菌污染的概率及探讨24 h锁定的血小板细菌筛检方法在预防和控制血小板细菌污染的有效性。

All the examinees of above - ASCUS pathological changes were examined with colposcope.

目的探讨塑料刷取样涂片法在宫颈病变检测中的意义，以期找到宫颈癌早期筛查的合理方案。

We used ion-exchange method to remove butyric acid from fermentation broth.

采用离子交换法吸附发酵液中的丁酸，从18种树脂中筛选出了1种对丁酸吸交性能较好的树脂A。

Key words : grain size analysis ; laser diffract instrument ; sieve-pipette method ; model sediment

对不同的粒级组分进行了激光法和筛析-沉降法的回归分析，粗颗粒物质相关性好，可以进行数据间的转换。

A bacteriocin-like substance producing strain T12 was screened from 212 lactic acid bacteria isolated from intestine of healthy pigs by paper disk test and was identified as Lactobacillus. The supernatant of T12 exhibited strong inhibitory activity against the gram-positive bacteria, including Micrococcus lysodeikticus, Staphylococcus aureus, Bacillus subtilis and Bacillus cereus. A strong activity was also observed against the gram–negative bacteria and some eumycete, such as Escherichia coli, Salmonella typhimurium and Fusarium graminearum.

通过滤纸片法从健康肉猪猪大肠、小肠中分离得到212株抗生物质产生菌，以杯碟法复筛，得到1株对溶壁微球菌、金黄色葡萄球菌、枯草芽孢杆菌、蜡状芽孢杆菌等革兰氏阳性菌和大肠杆菌、鼠伤寒沙门氏菌等革兰氏阴性菌以及部分真菌如禾谷镰刀霉均有强烈抑制作用的乳酸菌。

The most common methods used for screening of lipase-producing strains are observation of transparent circle on tributyrin agar plate and color-changing circle on olive oil agar plate.

在脂肪酶产生菌的筛选中，最常用的方法是三丁酸甘油酯琼脂平板透明圈法和橄榄油琼脂平板变色圈法。

The serum samples from the patients who were TPHA-positive were tested in parallel by enzymeimmunoassay and syphilis toluidine red untreated serum test.

用TPHA进行抗梅毒抗体筛查，检测阳性的标本再用酶免疫法、甲苯胺红不加热血清试验、免疫印迹法进行检测。

Objective To compare two methods of phenylketonuria screening for newborn.

目的 比较筛查新生儿苯丙酮尿症的2种检测苯丙氨酸的方法―细菌抑制法和荧光法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐