1·Screening effect relys upon both absorption loss and reflection loss.
屏蔽效果主要是靠吸收损耗与反射损耗。
2·The structure is simple, the screening efficiency is high, and the screening effect is good.
结构简单，分选效率高，分选效果好。
3·The low frequency screening effect against electromagnetic influence is very strong in urban areas because there are a lot of underground metallic pipes.
城市地区由于存在大量地下金属管道，因而电磁屏蔽效应十分良好。
4·The copper-clad invar sheet material prepared by use of said method has the low coefficient of expansion, good radiating capability, large capacitance and good electromagnetic screening effect.
利用本方法制备的覆铜因瓦片材，具有热膨胀系数低，散热性好，电容量大，电磁屏蔽性好；
5·The hope is that gene screening could ID women whose fetuses would be at-risk, and that dietary supplements or drugs could block alcohol’s effect.
通过基因筛查技术可以筛选出那些女性的胎儿存在此种风险，并通过饮食补充或药物治疗来阻止酒精的影响。
6·The next step would be what's called screening, in which scientists would laboriously test one molecule after another to see which hadany effect on ABCC6.
下一步应该是筛检，即科学家需要费力的测试每一个分子，判断哪一个分子对ABCC6有何种影响。
7·OBJECTIVE to explore the feasibility and effect of automatic auditory brainstem response (AABR) for newborn hearing screening.
目的探索全自动听觉脑干反应(AABR)进行新生儿听力筛查的可行性和效果。
8·Objective To investigate the incidence of Down's syndrome in live birth infants delivered in the hospital, and the effect of prenatal screening in reducing the incidence of Down's syndrome.
目的探讨住院分娩活产婴儿中唐氏综合征的发生率，以及产前筛查对降低唐氏综合征发生率的作用。
9·The effect of screening on mortality has not been determined.
筛查对死亡率的影响尚未确定。
10·The study on the validity, reliability and control effect of the screening method of regarding water contact as chemotherapy indicator was carried out in schistosomiasis medium endemicity.
在血吸虫病中度流行区，对以疫水接触史确定化疗对象的筛检方法进行了其真实性和可靠性研究，并对其防治效果进行了纵向观察。