查询词典 barrier

Although women are entering the paid labour force in ever-increasing numbers, their progression to the ranks of senior management is still often blocked by an invisible, rarely penetrable barrier - the "glass ceiling".

虽然越来越多的女性正在大规模的进入有偿劳动市场，但她们在成为高级管理人员的过程中，始终会碰到一种无形的、很难被穿透的"玻璃天花板"壁垒。

My duty is to keep close to her steps, to surround her existence with mine, to serve her as a barrier against all dangers; to offer her my head as a stepping stone, to place myself unceasing ly between her and all sorrows, without claiming reward, without expecting recom pense.

我的天职就是紧紧跟随她，用我的生命去保护她；甘心做为她做抵御一切危险的屏障；把头颅献给她做垫脚石，我要她永远无忧无虑，不祈求奖励，不希望报偿。

Objective To investigate the relationship of edema and blood-brain barrier disruption in the penumbra area of rat focal brain contusion.

目的 研究大鼠局灶性脑挫裂伤半暗带的水肿变化与血-脑屏障破坏的关系。

Three proteins in the tumor cells transport enzymes needed to perforate this barrier, and another protein puts these enzymes in the right place.

在肿瘤细胞转运酶中有三种蛋白质是刺穿这种屏障所必需的，另一种蛋白能把这些酶运送到合适的位置。

Periderm may also develop at the site of a wound,forming a barrier to pathogens.

周皮也可能在伤口处产生，形成植物抵御病原体的屏障。

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。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。