屏障

Condoning the invasion of Sicily was only the beginning for the Papacy's support of the Normans. The sheer presence of Rome midway along the Apennine peninsula now serves as a sturdy political shield from the continental powers to the north.

赦免西西里入侵只是教皇恩赐的一角，居於亚平宁半岛地理中部的罗马城，才是为西西里坚实的政治屏障，为其牢牢遏制住北欧强敌入侵。

Early settlers found the Appalachians from the Mohawk River in New York southward to northern Alabama to be a surprisingly effective barrier to western movement; there are few breaks in the mountains' continuity.

早期的定居者发现appalachians从莫霍克河在纽约南到北阿拉巴马是一个出奇有效屏障，以西方的自由；有几个休息，在山上的连续性。

Methods 28 healthy rabbits were randomly divided into two groups in different application modes. Rabbits were dosed with single drop and aqueous humor were collected in different time.

由于血-眼屏障的存在，一般药物透入眼内的浓度很低，在眼内不能达到一定的药物浓度，因此不能有效的预防和治疗眼内炎。

Its perfect adaptation to the aridity of that area makes itthe last green curtain against desertion.

这种树能适应该区域的干燥气候，是抵制沙漠化的最后一道绿色屏障。

The use of distance emphasises the artificiality of artistic creation, the insurmountable barrier that separates art from life.

距离感的运用恰到好处的突出了人工设计和创作的心思，这也是现实生活和艺术之间不可逾越的屏障分隔。

The glial cell, as astrocyte, act as important role to support neuron and BBB.

皮质内星形细胞等胶质细胞对神经细胞和血一脑脊液屏障的稳定性起重要作用。

The blood-brain barrier consists of capillary endothelial cells,basement membranes and astrocyte foot processes.

血脑屏障是由血管内皮细胞、基膜和星形胶质细胞血管终足构成的。

During early pregnancy, the endometrial cells can form atemporal permeability barrier around the embryo to protect it from the maternal harmfulenvironment.

在妊娠早期过程中，为了保护胚胎免受母体不利环境的侵害，子宫内膜细胞在胚胎的周围形成了一个短暂的渗透屏障。

But the main backstop, what he calls "the lifeblood of Goldman Sachs", is liquidity.

但是他们最后的屏障是被他称为"高盛命根子"的流动性。

Reach what the SPF class small rat that its feed undertakes bacterium and helminth 1 year to monitor to this system continuously, live to what bandicoot undertakes imitate cuts off the power and bacterioscopy, be in to raising the comparative test that the small rat of SPF class KM of traditional protective screen system and IVC system has immune index.

连续1年对该系统及其饲养的SPF级小鼠进行细菌和寄生虫的监测，对大鼠进行模拟断电的生存和细菌检查，并对饲养在传统的屏障系统和IVC系统的SPF级KM小鼠进行免疫指标的对比实验。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。