查询词典 barrier

Moreover, due to the natural NGF protein has high molecular weight, it could not permeate through the blood brain barrier.

NGF分子的β链是具有NGF活性的小分子片段，能穿过血脑屏障。

Which are used as an important basis of investment decision and risk controlling and management in later phases. But former studies made by many research institutions mainly focused on investment estimates of industrial projects and cost controlling of individual projects. It is looked as a weak aspect for the whole real estate industry that the accuracy of project investment estimates is too lower to meet the permissible error regulated by the government in feasibility research phrase. Overestimate is a very common phenomenon, which will undoubtedly be a barrier for smoothly increasing of real estate industry.

但是，长期以来，具体进行投资估算的主体是房地产开发企业和咨询公司，而银行等金融机构、风险投资机构和投资人、政府相关管理部门、行业协会在房地产市场逐渐规范，竞争越来越激烈的背景下，银行等金融机构、政府相关管理部门等也都需要在商业地产项目的前期阶段，特别是初步可行性研究阶段对项目的总投资估算有较为客观、真实的了解，以作为下一步投资决策、风险控制和管理的重要依据。

Previous studies have postulated that psychological stress increases the cortisol level, and induces the skin barrier function perturbation.

过去文献显示，心理压力会造成体内荷尔蒙如皮质醇上升，进而导致皮肤障壁功能损伤。

To create another barrier for ants you can use cooking oil,petroleum jelly or motor oil.

再制造障碍蚂蚁，你可以使用烹调油，凡士林或机油。

A new method to reduce the dark current of GaN based Schottky barrier ultraviolet photodetector is proposed.

提出了一种减小GaN基肖特基结构紫外探测器暗电流的方法。

That's a system of photoelectric eyes that create a barrier around the equipment.

这是一个眼睛的光电系统，建立一个围绕设备的障碍。

At 6h after ischemia both MRI were found to indicate definite infarct foci in the caudate nucleus and the lentiform nucleus,mass effect was seen too.Histopathologic findings:At 2h after ischemia,electro microscope revealed the changes of ischemia and edema.At 4h after ischemia,the photomicroscope demonstrated the changes of ischemia edema and the electromicroscope indicated the damage to blood brain barrier.

结果 梗塞2h MRI T2加权可见尾状核头部、豆状核信号增高；6h MRI可见尾状核、豆状核形成明确梗塞，并出现占位征象。2h电镜下已有缺血水肿改变，4h光镜下出现脑缺血水肿改变，电镜下见到血脑屏障受损。

Borneol ; in vitro blood-brain barrier model ; Matin-Darby canine kidney epithelial cells ; intercellular tight junction ; pinocytosis vesicle

冰片；血脑屏障体外模型；马丁达比狗肾上皮细胞；细胞间紧密连接；细胞吞饮囊泡

Drugs may cross a biologic barrier by passive diffusion, facilitated passive diffusion, active transport, or pinocytosis.

药物可通过被动扩散、易化被动扩散、主动转运或胞饮作用等方式穿越生物屏障。

Drugs may cro a biologic barrier by pa ive diffusion, facilitated pa ive diffusion, active tra ort, or pinocytosis.

药物可通过被动扩散、易化被动扩散、主动转运或胞饮作用等方式穿越生物屏障。

She recently applied for a new job one that involves public speaking and has joined a co-ed gym, which she never would have considered before.

最近，她申请了一份新的工作—一份需要在大庭广众下讲话工作—还参加了女子健身，这是她从没有考虑过的事情。

So we must treat the issue concretely according to the economic development process.

因此必须根据各国在经济发展进程中所处的阶段进行具体分析。