allow,permit和let这三个词在意义上有联系的地方,也就是在“让”、“允诺”、“允许”这点意义上它们属于同一范畴.但每个词的具 ......

一、含义有别一般说来,let,allow,permit 可以在意义上不加区分地进行使用,但并非绝无存异。熟悉它们在使用中的某些含义,可以使......

【正】 The State Council has revised the regulation"Jointly Exploring Onshore Oilwith Foreign Partners",effective Septem......

We have comparatively studied the addition of Cr and V in titania.Cr and V content were changed by means of insets place......

By means of scanning electron microscopope and X-ray diffraction,microstructural evolution of well-aligned ZnO nanorod a......

The title compound,C17H24N3O4PS(Mr = 405. 42) ,is a new compound of six-membered benzoheterocycle in which the five ato......

语料库已经广泛用于英语词义的研究。文章以近义词allow和permit为例,通过检索它们在本族语语料库BNC中的使用情况,通过词义、类连......

This study explores the flotation behavior of chalcopyrite in the presence of different concentrations of sodium sulfide......

随着特高压直流线路工程建设速度的加快,需合理解决直流输电线路与电信线路电磁兼容问题.结合近年来已运行的±800 kV向家坝—上海......

66 The purpose of these flights is to allow us to research various approaches for improving the technology. 99 --Google......

对当前合并会计报表中流行的"坏帐准备"抵销分录以及企业集团内部一方的商品(或产品)出售给另一方作为固定资产的会计处理提出质疑......

提出用谐综合法设计凸轮间歇运动机构的凸轮廓线,可以减低步进段激振造成的停歇段余振响应,从而提高凸轮间歇运动机构的许用转速.......

分析了我国地面电视频谱使用情况，提出了研究人为噪声的重要性和紧迫性，归纳了地面数字电视系统中的人为噪声容差和最小中值等效场强......

三、最新的发展成果和发展趋势1．频率在词典中提供词频信息可视作词典迈向显性应用语料库数据的第一步。1995年出版的新版朗文词典......

本文根据天然地基，粉喷桩加固后地基和复合地基荷载试验以后地基土的现场静力触探试验结果，分析和研究粉喷桩加固效果和影响范围以及......

软土地区堤防存在挡土墙地基容许承载力不足、地基土产生剪切破坏而出现堤防土石体失稳破坏或沿小圆弧滑动情况。分析挡土墙两侧为......

针对实际工程中输电线路对市话通信系统的影响程度，及市话通信系统对工频冲击电流的耐受性，详细计算了各种工况下单个放电器的负荷电......

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ask sb about doing sth询问某人关于做某事ask sb to do sth要求某人做某事agree to do sth同意做某事allow sb to do sth允许某......

A drug dubbed an “imaginary meal in a pill” is being developed by scientists. The pill tricks the body into thinking i......

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【典型考例】 Mary wanted to travel around the world all by herself, but her parents did not __ her to do so....