barrier的例句（barrier在句子中的用法）

• I broke through the poverty barrier and it was education that did it. 我摆脱了贫困，这要归功于教育。
• Aim : To observe the effect of hyperbaric oxygen ( HBO ) on the permeability of methotrexate ( MTX ) through the blood brain barrier ( BBB ). 目的: 观察高压氧 ( hyperbaricoxygen,HBO ) 对甲氨喋呤 ( methotrexate,MTX ) 透过血—脑屏障 ( blood- brainbarrier,BBB ) 的影响.
• Off - shore bars are called " longshore bars " and " barrier islands " by some. 滨外沙洲被一些人称之为 “ 沿滨沙洲 ” 和 “ 堰洲岛 ”.
• The migration of iodide ion between layers is controlled by barrier interlayers. 碘离子在层间的扩散作用可以用隔层加以控制.
• The age barrier appeared insurmountable. 年龄障碍看来是无法逾越的.
• It'should not, however, pose an insuperable barrier to environmental standing. 然而, 在环境起诉权这个问题上不应该设置不可逾越的障碍.
• 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 major barrier to interspecific hybridization is sterility in the F 1 progeny. 种间杂交的主要障碍是F1代的不育性.
• Gadolinium - diethylenetriaminepentaacetate - bismethylamide ( Gd - DTPA - BMA ) was delivered intravenously as contrast agent to trace the blood labyrinth barrier change. 静脉注射T1增强剂Gadolinium-diethylenetriaminepentaacetate-bismethylamide ( Gd-DTPA-BMA ) 作为血迷路屏障的示踪剂.
• Noncorrosive, non fogging glass Provides exceptional quality and superior moisture - resistance barrier packaging. 无腐蚀性的,防雾气玻璃.采用供优秀品质和优良防潮挡板的包装.
• AIM: Flunarizine is a blocker for calcium overload of cells, which could pass blood brain barrier. 目的: 氟桂利嗪是通过血脑屏障的细胞钙超载阻滞剂.
• Cobalt - tungsten electrodeposit as copper barrier was presented in the paper. 本文提出以电镀钴钨二元合金镀层作为防铜渗层.
• The CMP process is also used to control film thickness and removal of barrier layers. CMP技术也用于控制薄膜厚度及剥离隔离层.
• The large number of barrier reef cluster New Caledonia like the peals in the hands. 环绕四周的珊瑚礁像呵护掌上明珠一样,簇拥着新喀里多尼亚.
• Barrier of besmear model metal, exit already entered gardens and construction industry. 涂塑金属栅栏 、 安全门已进入园林和建筑行业.
• A train plowed into the barrier at the end of the platform. 火车撞上了月台尽头的栅栏。
• England's World Cup hero is determined to play through the pain barrier. 英格兰的世界杯英雄决定带伤上阵。
• A westward moving airstream will, therefore, move equatorwards as it passes over the barrier. 因此,向西流动的气流在通过壁垒时, 将向赤道方向运动.
• I realized I had to surmount the language barrier. 我意识到我不得不克服语言障碍。
• Spain ran England ragged early on but goalkeeper Ian Walker proved a formidable barrier. 西班牙队先是猛烈进攻，使英格兰队疲于奔命，但守门员伊恩·沃克防守甚严。