impeded egress

However, the introduction of organosilicon into the emulsion system induces some difficulties in application, for example: the hydrolysis facility of reactive organosilicon with double bond bothers the emulsion polymerization; the use of hindering organosilicon in the emulsion polymerization causes the long solidification time of the coatings.

一种方法是通过添加环氧硅氧烷偶联剂达到改性的目的；一种是通过添加阻碍性有机硅直接参与无皂乳液聚合反应的改性方法。

In this paper,firstly,the connotation and the solution of down knock-out option and the basic principle of real option are dissertated,then,the method applied in project investment decision based on down knock-out option and game theory is put forward.

阐述了实物期权的基本原理和敲出障碍期权的内涵及其定价求解,提出了基于敲出障碍期权的实物期权定价方法和博弈理论的项目投资决策分析,分析了双寡头市场结构下的项目投资决策,给出了算例分析。

(of liquids) moving freely.

（指液体）没有阻碍的运动。

an unhindered shot from the foul line; given to penalize the other team for committing a foul.

从罚球线上没有阻碍的投球；作为对方犯规的惩罚。

not encumbered with a physical burden or load.

没有受物质负担的阻碍。

We shall come tomorrow if nothing prevents.

如果没有什么阻碍的话, 我们明天会来。

The distance traveled by waves with no obstruction.

海浪没有阻碍物时所经过的距离.

Nothing hindered me in my progress.

没有任何事物阻碍我的前进。

relatively empty of and unobstructed by fences or hedges or headlands or shoals.

相对空而且没有栅栏、篱笆、地畦或者浅滩的阻碍。

In Eq. (53)it is assumed that there is no restraint to the free warping of the cross sections.

在式（53）中，可假定对截面的自由翘曲没有阻碍。

A biradical chain has almost no possibility to overcome this barrier of 6-ring formation.

双基链几乎没有可能克服形成6环的这种阻碍。

In short, without water, growth is stunted.

简言之，没有水，便阻碍增长。

You do not have permission to reject this document, or there are network problems preventing authentication from the server.

您没有拒绝此文档的权限，或正有网络问题阻碍服务器验证。

You do not have permission to delete this file or folder, or there are network problems preventing authentication from the server.

您没有删除文件或文件夹的权限，或正有网络问题阻碍服务器验证。

You do not have permission to publish this document, or there are network problems preventing authentication from the server.

您没有发布此文档的权限，或正有网络问题阻碍服务器验证。

You do not have permission to check in this document, or there are network problems preventing authentication from the server.

您没有签入此文档的权限，或正有网络问题阻碍服务器验证。

You do not have permission to check out this document, or there are network problems preventing authentication from the server.

您没有签出此文档的权限，或正有网络问题阻碍服务器验证。

You do not have access to the folder, or there are network problems preventing authentication from the server.

您没有访问此文件夹的权限，或正有网络问题阻碍服务器验证。

You do not have permission to copy this file or folder, or there are network problems preventing authentication from the server.

您没有复制文件或文件夹的权限，或正有网络问题阻碍服务器验证。

You do not have access to create the resource, or there are network problems preventing authentication from the server.

您没有创建资源的权限，或正有网络问题阻碍服务器验证。