查询词典 afforestation

China started "12 year afforested movement", the goal is in 12 years, basically eliminates the open land barren hill, in all possible places, must plant the tree, implements the afforestation.

中国开始了&12年绿化运动&，目标是在12年内，基本上消灭荒地荒山，在一切有可能的地方，均要种起树，实行绿化。

Now people have realized the functions of afforesting urban flyovers and the problems they faced, in the future study, afforestation of urban flyovers will have better development.

现在人们已经认识到立交桥绿化的作用和面临的问题，在以后的研究学习中，立交桥绿化还会有进一步的发展。

The Urban afforestation is an important constituent of urban ecosystem.With the Urban pollution degree,the urban afforests plays an important role in the Urban ecological environment and the landscape.

城市绿化是城市生态系统的重要组成部分，随着城市污染程度的不断加深，城市绿化在改善城市生态环境和景观上发挥重要的作用。

This article from take afforests the system development as a background, introduced the contact surface design related theory and the method, finally unified the afforestation system the application reality, the design has developed based on the WEB man-machine interactive contact surface.

本文从以造林系统的开发为背景，介绍了界面设计的相关理论和方法，最后结合造林系统的应用实际，设计开发了基于WEB的人机交互界面。

It describe the PowerBuilder how to join database in detail, proving every form that use carry on definition and comments , data structure to system at the same time, then maintain in order to afforest the afforestation current situation data under the data menu - the threads and statistical report as examples, it explains the afforests management system to realize the concretly course.

对PowerBuilder如何连接数据库进行了详细说明，同时对系统中用到的每一种表进行了数据结构的定义和说明，接着以绿化数据菜单下的绿化现状数据维护—主线和统计报表为例，来说明绿化管理系统的具体实现过程。

Therefore, the community afforests should embark from its afforested function, follows the afforestation plan principle, causes the environment adaptation modern architecture, meets the function need.

因此，居住区绿化应从其绿化的作用出发，遵循绿化规划原则，使居住环境适应现代建筑，满足功能需求。

Tropical secondary forest management of China was proposed initially after the People's Republic of China established soon in 1951, but the purpose was wood use with main management method of closing hillsides to facilitate afforestation from 50's to middle of 80's in 20 centuries Up to late of 80's, large-scale management activity from timber production concerting to ecological silviculture began in relative economical prosperous regions, such as Guangdong, and the construction scale of natural protect district enlarged.

中国的热带次生林经营在中华人民共和国成立后不久的1951年开始提出，但在20世纪50至80年代中期，主要以利用为目的，经营方式以封山育林为主。

Since 1978, to meet the requirements of afforestation, some 50 sapling farms have been set up in various places, introducing, naturalizing and cultivating scores of tree breeds suitable for Tibet.

1978年起，为适应造林绿化的需要，各地先后建立苗圃近50个，引进、驯化、培养了数十种适宜西藏生长的造林绿化树种。

Since 1978, to meet the requirements of afforestation, some 50 sapling farms have been set up in various places, introducing, naturalizing and cultivating scores of tree breeds suitable for Tibet.

这些科研成果，为西藏在经济建设和发展中更好地利用自然资源，不断改善人类生存环境提供了科学依据。1977年，国家农林部组织了对西藏全区的第一次全面森林资源清查。1978年起，为适应造林绿化的需要，各地先后建立苗圃近50个，引进、驯化、培养了数十种适宜西藏生长的造林绿化树种。

Third, water, soil, plant trees to be maintained, it is necessary to use tree planting to curb soil erosion, afforestation must be, because the trees are as large as the crown of the root system, like giant hands firmly grasp the general soil.

第三，植树使水土得到保持，就要利用植树来抑制水土流失，所以必须要植树造林，因为树木有像树冠那样庞大的根系，能像巨手一般牢牢抓住土壤。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。