屏障

（1）Cadmium can enter embryo by permeating placenta barrier and enter brain partly and oosperm can not develop as embryo in the high dose group.（2）The decreasing of some neural transmitter and capacity of anti-oxidation are related to the content and contribution of zinc in embryoes.

（1）镉可透过胎盘屏障和部分透过血脑屏障，高镉可致受精卵不能发育为胚胎；（2）母鼠染镉可致胎鼠脑组织5-HT合成减少，抗氧化能力减弱；这些改变与锌的含量和分布改变有关。

Aim To investigate whether the annexation of bradykinin and papaverine had some synergetic effects on the opening of blood-tumor barrier ,and find out the action of cytokine in this mechanism.

目的探讨罂粟碱与缓激肽配伍对血肿瘤屏障开放是否有协同效应，以及细胞因子IL-1β在血肿瘤屏障开放机制中的作用。

MethodsBorneol contained serum was prepared and using Matin-Darby canine kidney epithelium cell line as the in vitro BBB model to observe the effects of borneol on intercellular tight junction and pinocytosis vesicles of BBB model.

方法制备含冰片的家兔血清，应用马丁达比狗肾上皮细胞系作为血脑屏障的体外模型，观察冰片对血脑屏障细胞间紧密连接、细胞吞饮囊泡的影响。

It indicated that photovoltaic noise barrier by way of link point of flourish development in photovoltaic and huge potential of noise barrier, would open up a vast range of prospects.

指出作为蓬勃发展的光伏发电与潜力巨大的声屏障两者结合点的光伏声屏障，具有十分广阔的发展前景。

The cell wall of sclerenchyma in ROL barrier was significantly thickened in conventional lowland rice (Yangdao 6) with the increase of PEG concentration, but upland rice (Zhonghan 3) was not sensitive to low PEG concentration. The thickening of ROL barrier obviously became stronger at 50 g·L-1 and higher concentrations. Besides, suberisation of cell walls increased significantly with the time extension.

随PEG浓度的升高，水稻(扬稻6号)根的ROL屏障厚壁细胞胞壁宽度明显增加；旱稻(中旱3号)对低浓度PEG胁迫不敏感，当PEG浓度达50 g·L-1以上时，ROL屏障厚壁细胞才表现出明显加厚的趋势，且随PEG胁迫时间的延长，厚壁细胞栓质化程度变高。

On the base of sound barrier s survey of expert assessment system,...

在声屏障专家评价系统调查的基础上，确定出专家评价的标准及方法，可有效的对声屏障进行综合评价。

Foam sound barrier will replace the barrier made of glass, plastic and inorganic fiber to reduce the noise.

泡沫声屏障将替代用玻璃、塑料、无机纤维等制作的声屏障。

Analysis on Economic Benefits : Foam aluminum sound barrier will replace all other sound barriers.

经济效益分析：泡沫铝声屏障将取代其它各种声屏障。

On the base of sound barriers survey of expert assessment system, the standard and method of expert assessment is putforward, making comprehensive rating to sound barrier effectively.

在声屏障专家评价系统调查的基础上，确定出专家评价的标准及方法，可有效的对声屏障进行综合评价。

Recent in vitro and in vivo studies have demonstrated the expression and function of TLRs in ocular tissue, and it is helpful for us to better understand the process of ocular immunity and the pathogenesis of inflammatory eye diseases affecting the cornea, uvea, and retina.

眼球作为感染性和免疫性疾病的好发部位，在感染免疫和获得性免疫方面与全身其他器官有相似之处，但是其独特的解剖特点，例如血房水屏障、血视网膜屏障、角膜的无血管化等，使其免疫学特点的特异性也非常明显。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。