In land useplanning, the environmental impact of land utilization activities like land use structureand layout adjustment, land exploitation, arrangement, and reclamation etc. , have aprotracted, accumulative, and irreversible nature.

土地利用规划中的土地利用结构与布局调整、土地开发整理复垦等土地利用活动对环境的影响是长期性、累积性、有时是不可逆转。

Land reclamation is an ecological restoration to the impact of mining exploitation.

土地复垦是对矿山开采产生的影响进行生态修复。

The rapid expansion of the population and the shortage of the land accelerate the reclamation of the wetland. So the range and the speed of the reclamation have an increasing tendency. in2.

人口的急剧膨胀，土地资源紧张矛盾的日益突出，加快了对湖泊的围垦，围垦的范围和速度均有逐年加速的趋势。

Through experimental study of technological plan, the result shows that reclamation rate of sulphuric acid is above 90% and ammonium sulfate is above 70%.

并对技术方案进行了试验研究,试验结果硫酸回收率达到90%以上,硫酸铵回收率达到70%以上。

And the reclamation of waste land is influenced by land salinization.

新开垦耕地明显地受到盐碱化的影响，农业生产将受到一定威胁。

This research made a systematic study on waterlogged soil reclamation technology through the combined means of field trials, lab analysis, investigation and survey, and demonstrations.

本研究利用田间试验、室内分析、调查调研和试验示范相结合方法，系统的研究了涝渍地土壤改良技术。

The results indicated that the percentage of land use types in yellow river delta were as follows: arable land 33%,woodland 13%,resident land 5%,waters 27%,saline land 18% and unutilized land 4%,land utilization ratio and land reclamation rate were 51% and 46%,respectively.

结果表明,黄河三角洲地区土地利用类型所占比例分别为耕地33%、林地13%、居民地5%、水域27%、盐碱地18%和未利用地4%,土地利用率为51%,土地垦殖率为46%。

Sequentially, a more comprehensive assessment system for the reclamation planning in bays is proposed.

从而提出了一套较为完备的海湾围填海规划评价体系。

The large quantity of reclamation led to the essential change of industry structure in the region.

大规模的垦殖造成了区域内产业结构的根本性转变。

The second segment is about the rise of reclamation.

第二节，第一次垦荒运动的兴起。

Firstly, the evolvement of reclamation projects is described, and the research on the impact of the reclamation is reviewed.

首先介绍了围涂工程的历史进程以及围涂对杭州湾影响的有关研究成果。

Death is for him a form of reclamation related to Christian salvation.

死亡在他看来是与基督教拯救目的相关的回归的形式。