查询词典 back-land

Soil erosion is the most serious ecological environmental problem in Loess Plateau of China. Unreasonable land use practice is identified as one of the most important reasons for triggering and aggravating soil erosion, and the driving mechanisms for land use change and the relationship between land use spatial pattern and soil erosion are the important aspects for the study about soil erosion.

水土流失是黄土高原地区严峻的生态环境问题，不合理的土地利用是引发和加剧水土流失的重要原因之一，土地利用变化驱动机制和土地利用空间格局与水土流失关系是其研究的重要方面。

The net plot area of 566 acres of land, floor area ratio not greater than 1.4, the nature of land for land.

净阴谋面积五百六十六英亩土地，容积率不大于1.4 ，土地性质的土地。

Both the first innovation of Land "Land-to-the-tiller" and the long-term insistence of "Deregulatory on the Transfer of Farmland" and "Agriculture Land in Agriculture way " policy cause the problems such as shortage of farmland transaction, small plottage, and the dearth of farmland capacity.

由於我国第一次土地改革采行「耕者有其田」政策及长期以来秉持之「农地农有」、「农地农用」之农地政策，造成农地流动性僵固、农地面积狭小以及农业产能不足等问题。

The paper studied the relationship between land-use safety and land-use in town and country, and analyzed all kinds of influence factors of land-use,such as terrain, geology, plowland quality, tourist resources, mineral resources and socio-economical conditions.

研究了土地利用安全与城乡土地利用的关系，详细分析了影响南宁市城乡土地利用的各种因素-地形地貌、地质因素、耕地质量、旅游资源、矿产资源、社会经济条件等。

The land utilization governance system as a big reform in land management system and land utilization means will produce a far-reaching influence over plowland protection, crop supply, and the relationship among population, plowlands, crop and environment.

实施土地用途管制制度是中国土地管理制度和利用方式的重大变革，对保护耕地和粮食供应安全以及协调人口、耕地、粮食和环境之间的关系将产生深远影响。

Land reform. In old China, poor farmers and farm laborers, who accounted for 70 percent of the rural population, owned only 10 percent of the land. Women had no right to own any land.

土地改革。在旧中国，占农村人口70%的贫雇农只占有10%的土地，而妇女则根本没有土地所有权。

With 4 modes of returning land from farming to forestry in the area of returning land from farming to forestry and 5 factors of soil solution fertility in farming land in Hongya county of Sichuan province as examples, the synthesized evaluation was conducted on the grade of soil solution fertility by principal component analysis with multivariate statistics.

方法以四川洪雅退耕还林区4 种退耕还林模式和农耕地5个土壤溶液肥力因子为例，采用多元统计的主成分分析法对土壤溶液肥力等级进行综合评价。

The results prove that the method is prompter than the conventional ones and reduces the amount of work greatly. Moreover, when the DB is connected with regional information system, it is possible to make a study on the changing characteristics of regional land use through quantity change, and to find out the laws on the dynamic changes of spatial distribution and type of land use by land use maps.

结果表明与传统调查方法相比速度快，工作量大大减少，且把数据库与区域信息系统连接或被调用，不仅可以通过数值的变化，研究区域土地利用状况的变化特征，还可以从图形上体现出土地利用类型的空间分布规律，以及空间分布的动态变化情况。

If you left the land register or register of inconsistent records, land certification on the loss of proof of ownership of land rights forces.

如果您离开了土地登记或注册的记录不符，土地证书的损失证明土地所有权的权利部队。

The results show the compensation tandard should be determined by considering the actual loss of land propery rights of farmers,the land remise price and payment capability of the governnts.It is feasible to distinguish the land property rights and civil right ofthe farmers

研究结果：中国征地补偿标准可以根据失地农民土地财产权益的实际损失和政府出让土地价格对于土地征用补偿的支付能力分别进行计算，区分土地财产权和农民公民权对失地农民进行补偿具有可行性。

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。