State-of-the-art of the research on the urban road noise barrier;
城市道路声屏障的研究与进展
Barriers to Disease and Contamination or Barriers to progress in Laboratory Animal Sciences;
疾病和污染的屏障或实验动物科学屏障的进展
The development of electrical trees in dielectric with barriers whose breakdown strength are hi.
通过此二维模型仿真了在绝缘介质中嵌入了耐电强度高于原介质的屏障后的电树生长情况。
Fly ash and mineralized refuse as two kinds of waste were used in reactive barrier in order to treat polluted groundwater which was contaminated by leachate.
实验利用粉煤灰和矿化垃圾两种废物材料作为反应屏障的反应介质用于修复受渗滤液污染的地下水环境。
Study on sound barrier based on microperforated panel structure with top absorbing cylinder;
顶部带吸声柱体的微穿孔声屏障的应用研究
Influence of geometry shapes of sound barrier on noise reduction effect in high speed railway
高速铁路声屏障几何形状对降噪效果的影响
Through field measuring and theoretic calculation to train noise,combined with main influential factors to noise mitigation effect of railway sound barrier,proof wall is considered to be effective and economical to the noise sensitive building with 1 or 2 floor along railway when the train speed is lower than 250 km/h.
通过对现场铁路列车辐射噪声测量和理论分析计算,结合影响铁路声屏障降噪效果主要因素,得出如下结论:当列车运行速度低于250 km/h时,对铁路沿线1~2层噪声敏感点建筑,采用防撞墙既有效又经济;声屏障相对越高、距轨道中心线越近,降噪效果越好。
Objective:To investigate the properties of intestinal absorption and in vitro blood-brain barrier(BBB) permeability of liquirtigenin.
目的:研究甘草素(liquirtigenin)的肠吸收及血脑屏障(BBB)通透性。
Objective To examine the changes of tumor necrosis factor-α(TNF-α) and circulating intercellular adhesion molecule-1 (cICAM-1 ) in patients with multiple sclerosis(MS) and the correlation with blood-brain barrier(BBB) .
目的研究多发性硬化（ＭＳ）免疫异常过程中肿瘤坏死因子（ＴＮＦ－α）和循环细胞间粘附分子－１（ｃＩＣＡＭ－１）的变化及与血脑屏障（ＢＢＢ）的相关性。
Objective To study the influence of microwave radiation on the structure and function of blood-brain barrier(BBB) in rats.
目的研究微波辐射对大鼠血脑屏障(BBB)结构与功能的影响。
barrier correction
屏障的隔声修正数值
The Yanshan Hills provide a natural defence for Beijing.
燕山是北京的天然屏障。
The sun's rays could not wedge their way through the barrage of foliage.
阳光透不过树叶的屏障。
correction for the effect of barrier
屏障的隔声修正系数
The cell surface barrier had been broached.
细胞表面屏障被凿开。
If equipped, install sound bar.
如果配备，安装声音屏障。
They had erected the barriers to hold back the blood.
他们筑起屏障阻挡洪水。
Examples of Urban road noise Barrier effects And Full-closed barrier's outlook
城市道路声屏障实例及全封闭屏障的展望
Experimental Study on Pharmacokinetics of Genetic Recombinative Human Basic Fibroblast Growth Factor (rhbFGF) and Its Penetration Across the Blood-cerebrospinal Fluid Barrier, Blood-brain Barrier and Blood-cochlea Barrier;
rhbFGF药物动力学及通过血脑脊液屏障、血脑屏障和血迷路屏障的实验研究
Effect of the Osmotic Opening of the Blood-Brain Barrier on the Entry of the Carboplatin;
渗透性开放血脑屏障对卡铂透过血脑屏障的影响
A Comparative Study of Blood-brain Barrier and Blood-nerve Barrier Endothelial Cell Properties;
血—脑屏障与血—神经屏障微血管内皮细胞的比较研究
In Vitro Model of Blood-Brain Barrier by Coculturing Brain Microvascular Endothelial Cells and Type Ⅰ Astrocytes;
体外建立血脑屏障细胞模型及其屏障功能的建立
The design and application of management and protecting barrier to ensure patient safety
患者安全护理管理屏障及实体防护屏障的设计及应用
Studies of Injuries of the Intestinal Barrier in Rats with Experimental of Live Injury;
实验性肝损伤大鼠肠道屏障功能障碍的研究
On Final Safe Protective Screen of Person Holding Declaration Form: Insurance Guarantee Fund;
论保单持有人最后一道安全屏障:保险保障基金
Advancement in Intestinal Barrier Dysfunction of Severe Acute Pancreatitis
重症急性胰腺炎肠屏障功能障碍的研究进展
Mechanism of the Intestinal Mucosal Barrier Dysfunction in Patients with Critical Illness Patients
危重症肠黏膜屏障功能障碍的机制研究
Intestinal mucosal barrier dysfunction after abdominal operation and its clinical significance
腹部手术后肠粘膜屏障障碍及其临床意义