barrier的例句大全

Dangerous mountain, valley, Shanxi, Hebei and between the Wall to build a natural barrier.

险山 、 河谷 、 长城为晋冀间筑起一道天然屏障.

Weihai sea for the natural barrier of defense has an extremely important position.

为威海市海上天然屏障,在国防上有极其重要的地位.

UN-natural barrier dangerous cliff path along the cliff , Kwong Yan monastery is spectacular.

险崖栈道居天险, 广严寺院乃壮观.

The skin loses its natural barrier to protect against sunlight. Then the skin and discolored.

皮肤失去了保护皮肤抵御阳光的天然屏障.

The mountains acted as a natural barrier to the spread of the disease.

群山成为了阻止该疾病扩散的天然屏障.

The tunneling characteristics of the semiconductor quantum well through a double-barrier potential model is studied.

用双势垒模型研究了半导体异质结量子阱的隧穿特性.

Ayers rock is in the west, the great barrier reef is in the northeast and Sydney is in the southeast.

艾尔斯岩在西部，大堡礁在东北部而悉尼在东南部。

In Australia, it's finally cool enough to climb Ayers Rock, and the deadly box jellyfish haven't yet started to plague the Great Barrier Reef.

而在澳大利亚，却冷到可以攀登艾尔斯岩，剧毒箱形水母也尚未开始在大堡礁肆虐。

It forms a membrane that provides an effective barrier against normal wear and tear.

涂装后成膜,可有效抗撕裂,兼具耐磨功能.

【 Objective 】 The purpose of this study is to clarify the structural features of artiodactyl PrP gene, relationships of the sequence variations with its structure-function and the species barrier of prion disease transmission, and molecular phylogeny among the PrP genes.

目的为明了偶蹄动物PrP基因的结构特征及其变异与结构、功能和朊粒病传染种间屏障的关系以及系统发生关系；

5) thickness of air-blood barrier: arithmatic mean ( Tat) was 0.54 ± 0.13 um;

5）血气屏障厚度：算术平均（Tat）0.54±O。

Transport Properties of Two Dimensional Electron Gases in Antiparallel Magnetic-Electric Barrier

反平行磁电垒结构中二维电子气体的输运性质无刷双馈调速电机稳态运行特性分析

Removal of chlorobenzene and toluene by dielectric barrier discharge ( DBD) of ambipolar pulse high voltage

双极性脉冲高压介质阻挡放电降解氯苯和甲苯

It is shown that the wave scattering by a layered canyon is essentially different with that by a simple canyon, and that the existence of the alluvia, even if very thin, can greatly reduce the barrier effect of the canyon.

结果表明，层状凹陷地形对平面SH波的散射和单一凹陷地形差别很大，凹陷地形表面松软沉积的存在，即使厚度很薄，也会大大降低凹陷地形本身对入射波的屏障作用；

Objective To study the morphological characteristics of blood-tumor barrier ( BTB) model of glioma in vitro.

目的探讨胶质瘤血瘤屏障体外模型的形态学特征。

The location analysis results of the pencil lead breaking test on thermal barrier coating showed the accuracy of this method.

对热障涂层进行铅笔芯断裂的定位分析验证了该方法的准确性。

In Vitro Study of the Mechanism of Bradykinin Selective Opening the Blood Brain Barrier

缓激肽选择性开放血脑屏障的体外探讨

A tyre barrier has to be at least as high as the boundary wall behind it ( at least one metre) and must consist of between two and six rows of tyres.

轮胎墙必须得和它后面的分界墙高度一致（少一米）者更高，而且由两到六排的轮胎组成。

Might can generate corruption, everybody begins rack one's brains to please him, boodle he, do whole barrier of smoke of small group black is angry.

强权就会产生腐败，大家开始挖空心思去讨好他，贿赂他，搞得整个小团体乌烟障气。

Great Barrier Reef on Earth can be called the most beautiful" decorations", like a flashing blue, indigo, blue and pure white pearl shine, even on the moon is also clearly visible Yuanwang.

大堡礁堪称地球上最美的“装饰品”，像一颗闪着天蓝、靛蓝、蔚蓝和纯白色光芒的明珠，即使在月球上远望也清晰可见。