Background: Normal intestinal epithelium serves as physical barrier to limit access of enteric microbes.
背景：正常肠上皮作为物理屏障能限制肠道微生物的入侵。
More than 3.15 million feet (almost 600 miles) of boom has been placed in the water to serve as a physical barrier.
我们在海面上放置了长达315万英尺(约600英里)的油栅，对油污的扩散做物理阻挠。
'guard' ' means a part of the machinery used specifically to provide protection by means of a physical barrier;
“防护装置”是指机械的一部分，专门用于通过设置物理屏障来提供保护； 缻。
But it has always served as not only a physical barrier, but a psychological one to intimidate potential invaders.
但是一直以来，它不仅仅是一个实体屏障，也是一个能威吓到潜在入侵者的心理屏障。
AIM: To evaluate the effect of soft contact lens using after excimer laser corneal refractive surgery as a physical barrier.
目的：了解亲水性软性角膜接触镜作为物理屏障在准分子激光屈光性角膜手术的作用。
To break down this barrier with all implications - not just the physical barrier - one has to go deeply into this question of action.
为了全面摧毁壁垒- - -不仅仅是物质意义上的壁垒- - -他不得不深入了解行动的问题。
To create connecting elements between the top and bottom levels to lessen the impact of the embankment as a physical barrier in the city.
设计同时在顶部和底部的元素之间创造联系，以弱化它作为城市防御实体的堤坝的感觉。
The standard solution has been to replace the liquid electrolyte with a solid one that is less reactive and also acts as a physical barrier to prevent short circuits.
对于这个问题的标准解决方法一起码都是用固态电解质代替液态电解质，因为固态电极活性较低，还可以作为一道物理屏障来防止短路。
In the classic example, biologists imagine that a physical barrier arises , perhaps the formation of a new mountain range or the creation of an island resulting from a rise in sea level.
生物学家过去总是想像山脉隆起或者新海岛在海上冒出之类的地理隔离事件为例子。
It can allow a particle to pass through a physical barrier that should be impenetrable, or can allow an electron to escape from the pull of the nucleus without having the kinetic energy to do so.
它能让粒子通过不可逾越的物理障碍，或让电子不用动能就脱离原子核的吸引力。
Rather, he said, the study was designed to ask the more fundamental question of whether a physical barrier of cells would indeed act as a barrier to prevent damage to cells on the other side.
设计这项研究的初衷是为了解答更多的基本问题：细胞的物理屏障是否的确可以扮演一个壁垒的作用将损害阻挡于细胞的另一侧。
This leaves one last technical barrier: latency, or the effect a player's physical location has on game play.
最后一个技术障碍是延迟，也就是玩家的物理位置对游戏效果的影响。
It is becoming clear that people who break through the 90-plus barrier represent a physical elite, markedly different from the elderly who typically die younger than them.
逐渐清楚的是：那些活过90以上这道坎的人都身体强壮，明显不同于那些一般于他们之前过世的老人。
The functions of the secretory barrier of the tracheobronchial tree are physical, chemical, immunological , and biological.
气管支气管树分泌屏障的功能有物理的、化学的、免疫学的和生物学的。
A physical model of regular fault containing a columnar barrier is designed, which can conceptually be used to simulate the barrier or strong area concerning the earthquake pregnancy.
设计了含圆柱形障碍体的平直断层物理模型，在概念上可模拟断层面上与地震孕育相关的障碍体等强固区域。
A physical model for collinear fault with an unconnected area has been designed and conceptually been used to simulate the barrier or strong area concerning the earthquake preparation.
设计了共线不连通断层物理模型，在概念上可模拟与地震孕育相关的障碍体或强固区。
Although skin can be a relatively impermeable barrier, a few drugs have just the right physical and chemical characteristics to cross it at reasonable rates.
虽然皮肤是相当不易穿透的障碍，但少数药物的物理化学特性，恰好能让这些药物以合理的速率穿过皮肤。
The functions of the secretory barrier of the tracheobronchial tree are physical chemical immunological and biological.
气管、支气管树分泌屏障的功能有物理的、化学的、免疫学的和生物学的。
The functions of the secretory barrier of the tracheobronchial tree are physical, chemical, immunological, and biological.
气管支气管树分泌屏障的功能有物理的、化学的、免疫学的和生物学的。
In addition to effective contraception, which can be physical separation barrier on the virus, greatly reducing the user infection or risk of diseases being transmitted.
除有效避孕外，它能够从物理隔离上做到阻隔病毒，大大降低了使用者感染或传播疾病的风险。
A temporary plugging agent comprising graded granules of salt that form a physical or hydraulic barrier.
包含形成物理屏障或水力屏障的分级盐粒的暂堵剂。
In the physical health of students, the network games affect university student's vision, cause them to appear the language function barrier, cause their physical quality to drop.
在大学生身体健康方面，网络游戏影响影响大学生的视力，使他们出现语言功能障碍，导致他们身体素质下降。
In addition to effective contraception, which can be physical separation barrier on the virus, infected users to significantly reduce the risk of diseases being transmitted or.
除有效避孕外，它能够从物理隔离上做到阻隔病毒，大大降低使用者感染或传播疾病的风险。
The methods of physical testing and chemical analysis are introduced for quality inspection on thermal barrier coats of the high temperature parts used in gas turbine power station.
采用理化分析方法对电站燃气轮机高温部件热障涂层的喷涂修复质量进行了检测和评定。
Clay barrier system is usually situated in the multi physical-chemical processes due to coupled thermo-hydro-mechanical effects including pollutant transport.
通常工程土障系统处于热—水力—力学—传质等多物理化学过程的耦合作用中。
Perceive exercise for barrier were negative correlated with leisure physical activity, vigorous physical activity, moderate physical activity.
自觉运动障碍与休閒身体活动量、费力身体活动量、中等费力身体活动量呈显著负相关；
Perceive exercise for barrier were negative correlated with leisure physical activity, vigorous physical activity, moderate physical activity.
自觉运动障碍与休閒身体活动量、费力身体活动量、中等费力身体活动量呈显著负相关；
应用推荐