查询词典 plough in

The thesis still combines the example that full-automatic coal ploughs from Germany are successfully used in Xiao Nan coal mine, talks about the application and management of coal plough under normal and special producing conditions.

论文还结合德国进口全自动化刨煤机在晓南矿成功应用的实例论及了刨煤机在正常生产及特殊条件下的应用和管理。

Harvests increased because farmers took more land under the plough.

粮食产量之所以上升，是因为农民耕作了更多土地。

A UN environmental assessment of the country estimates that productivity could be doubled on the land currently farmed, while another 10% of Afghanistan (approximately 62,000 square kilometres, or 24,000 square miles) could be brought under the plough through irrigation.

联合国的环境评估认为，如果阿富汗那10%无人耕种的土地（有将近62000平方千米，或者说24000平方里）能够被开垦和灌溉，那该国的生产力将能翻倍。

At the same surface soil velocity, the wind erosion modules under plough tillage are 3～8.2 times of those under no-tillage. And the wind erosion modules decrease with the increase of years of no-tillage.

在同样风速条件下，翻耕地土壤风蚀侵蚀率是免耕地的3～8.2倍，且随免耕年限的增加，土壤风蚀侵蚀率呈现递减的趋势。

The 137Cs inventory was 1966.99 Bq/m^2 in the watershed. Special activities of 137Cs were different in plough layers under different land uses.

研究结果表明，流域137Cs背景值为1966.99 Bq/m^2，流域内不同土地利用方式下土壤137Cs比活度不同，且有比较明显的137Cs比活度分异。

The rate of wetting front advance and infiltration rate under certain ponded infiltration was significantly reduced by Sodium Polyacrylate , and as a result effectively reduced water in a sandy soil leaking to a deeper layer under the plough layer.

砂土的饱和导水率随着高分子化合物聚丙烯酸钠用量增加而降低，在恒定水头入渗条件下，聚丙烯酸钠降低了水分向深层运移的速度，同时降低了砂土的入渗速率，可以有效降低砂土水分的深层渗漏。

Alan Johnson, the home secretary and man perhaps most likely to replace Mr Brown if he fell under a snow plough, was generous. But several other senior ministers seemed to be competing to issue the most tepid endorsement.

内政大臣阿兰·约翰逊（倘若布朗落马，他最可能接班）还算个君子，但其他几个高官似乎就是在争先恐后地发布事不关己的声明。

Alan Johnson, the home secretary and man perhaps most likely to replace Mr Brown if he fell under a snow plough, was generous.

内政大臣阿兰？

They are also starting to plough into the area of resistance, established during the April top.

价格也到了阻力区，这个阻力区是4月形成的。

Plough into the work but with not very ability c..

不投入工作但有能力的，D。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。