查询词典 barriers

In this chapter, you have learnt the importance of communication, its process and the barriers to it.

在这一章，你已经学习了交际的重要性、交际的过程和交际中的障碍。

One critical factor was that Lee Iacocca reframed the congressional members' thinking and removed their barriers to his goal of a bailout.

关键的因素是Lee Iacocca用语言描述重建国会议员的思考，排除他们对实现其紧急援助目标的障碍。

The negotiations are designed to reduce trade barriers and liberalize trade among world markets.

这些谈判旨在减少贸易壁垒并使世界各市场之间的贸易自由化。

His roles in Guess Who's Coming to Dinner (1967) and To Sir, with Love (1967) were for their time landmarks in the breaking down of social barriers between blacks and whites, and Poitier's talent, conscience, integrity, and inherent likability placed him on equal footing with the white stars of the day.

他的才华、良知、正直、内在的可爱让他获得与白人明星相齐的地位。70年代他在导演和制片人领域都取得相当的成功，尽管近年来他在银幕亮相的机会越来越少，他仍然保持了20美国影坛世纪最受欢迎和热爱的演员地位。

The theory of self-concordant barriers developed by Nesterov and Nemirovski provides an algorithm with polynomial complexity applicable to linear and convex optimization problem.

由Nesterov和Nemirovskit创立的self-concordant障碍函数理论为解线性和凸优化问题提供了多项式时间内点算法。

In this way, we still have a long distance to go, there are many barriers to cross.

在这条路上，我们还有很长的距离要走，还有很多的障碍要跨越。

Data analysis and simulation indicate that longitudinal ultrasonic guided wave can be applied to the on-line distance detection of the pipelines covered or sheltered by barriers.

数值分析和仿真结果表明，利用纵向超声导波可对有障碍物覆盖的管道，有阻碍物遮挡的管道进行长距离、有效的、省事省时的在线检测，与理论分析相吻合。

The World Bank works all over the world to lower international trade barriers.

世界银行努力降低世界各地的贸易障碍。

This lowers barriers to entry and promotes innovation and competition.

这就降低了进入的门槛儿，促进了创新及竞争。

Based on an analysis of the significance of the information resources advancement of the scientific papers online-exchange, the paper systematically analyzed the barriers of the information resources advancement from traditional notional、scientific evaluable、legal、technological points of view with particular emphasis on the attitudes and actions of various subjects、scientific researcher、scientific institution 、magazinist, and pointed out the struggling direction for the healthy and sustainable development of the scientific papers online-exchange.

刘杰武汉大学信息管理学院；武汉大学信息资源研究中心；武汉大学知识产权高级研究中心在分析我国科技论文在线交流资源推动的原因及意义的基础上，从传统观念文化、传统科研评价及激励机制、法律和技术角度对制约我国科技论文在线交流资源推动的因素或障碍进行了系统分析，重点分析了不同学科、科研人员、科学协会、期刊出版商的相关态度和做法，从而为我国科技论文在线交流健康可持续的发展指明了努力方向和突破口。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。