筛

Manganate ion-sieves are excellent absorbents for lithium because of their specificity and low-toxicity to environment. They are highly applicable to extract lithium in brine.

中文摘要锰酸盐型锂离子筛对锂离子具有选择吸附性，并且环境友好，在盐湖卤水提锂工艺上有很高的应用价值和广阔的应用前景。

The study is called 'the World Trade Centre Worker and Volunteer Medical Screening Program'.

研究称为"世界贸易中心职工和自愿者医疗筛检"。

Gesell developmental schedules test combined with head imaging examination may be used as an early diagnosis method for screening cognition impairment in microcephaly children with atelencephalia.

通过分析发现85.7%的头小畸形伴脑发育不良患儿有不同程度的早期认知发育落后，且影响因素是多方面的；并且认为Gesell发育量表测试结合影像学检查可作为头小畸形患儿认知发育的早期筛查指标。

Ductal carcinoma in situ, nuclear grade 1 / 2 / 3, solid / cribriform / papillary / micropapillary / apocrine type with minimal / moderate / comedo necrosis.

导管原位癌，核级别1/2/3，实性/筛状/乳头/微乳头/大汗腺型，伴有微小/中度/粉刺样坏死。

They found duplicate fgfr1 genes in two varieties of mirror carp: One had lost 111 bases from the twin gene, and another had a base substitution in the twin gene, both of which had presumably led to fewer scales.

随后他们根据不寻常的特征筛查了发生突变的斑马鱼。其中的一个突变便是几乎全身没有鳞片，这不禁使人想起了镜鲤--为了容易打理而没有多少鳞片的一种鱼--的培育。

The effects of circumfluence temperature were also studied. The result showed that it was optimal to extract motionlessly 60-mesh-sieved rubber seed for 1h using petroleum ether. The yield of solvent extraction was 10% higher than that of three or four times machine-squeezed oil.

结果表明：橡胶籽仁含油率为46.72%；从橡胶籽油的成本、操作安全和劳动生产效益考虑，在橡胶籽仁粉能过60目筛、橡胶籽仁粉与溶剂为10：75、常温常压下，以石油醚为提取溶剂、静置提取方式、提取时间1h最佳，溶剂提取橡胶籽油达35.18%，比经3～4次机械压榨提取橡胶籽油高10%左右。

C. motor axis parallels the center of sieve.

C。电机轴线与筛体中心线平行。

Screening precision high, the efficiency is high, any powder, grain, the mucilage class may use.

筛分精度高、效率高，任何粉、粒、粘液类均可使用。

Objective To investigate the worthiness of multicolor Doppler ultrasound in screening urethral system abnormality of fetus.

目的探讨彩色多普勒超声对胎儿泌尿系统畸形筛查诊断临床价值。

Objective To establish a simple, accurate and rapid method for screening of the mutant genes in phenylketonuria.

目的 建立一种简便、准确和快速的筛查苯丙酮尿症突变基因的方法。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！