您要查找的是不是:
- forest stand improvement 林分改造
- Admittedly, these estimates could stand improvement. 不可否认,这些预测还有需要改进之处。
- The average population density is above 118 in the forest stand that robur can account for 90% , and 50 in a forest stand that robur account for 40% . 虫口密度与林分组成的关系为栎树纯林和栎树比例在9以上的林分平均虫口在118头/株以上,危害重;而栎树比例在4以下的林分平均虫口在50头/株以上,危害轻。
- Our research finds that the living needles can pyrolyze easily.The decomposition of needles can result in the total reduction of heat of forest stand from DSC thermogram. 且由活松针与上下层枯落松针之高低温热解曲线之变化,说明松叶腐化过程对林分整体热含量之减低有其作用。
- In urbanizing area, there were three major land use types, i.e., urban building, ecological regulation (mainly forest stand), and agricultural production (mainly crop land). 在不同的城乡梯度带;城市化地区城建用地、生态用地和生产用地3种主要土地利用方式的价值输出不同.
- In the midst of the endless pine forest stood a single group of oak trees. 在无边无际的松林当中,有一小丛橡树。
- The results also showed that when they were in mid-age, the water holding ability of the litter in the mixed forest stand of broadleaf and conifer was higher than that of the litter in the pure broadleaf or in the pure conifer forest stand. 研究结果还表明 ;在同为中龄林条件下 ;三峡库区针阔混交林林下枯落物持水能力大于阔叶树纯林或针叶树纯林林下枯落物持水能力 .
- It is suitable for developing water sports.Along the bank, casuarina equisetifolia forest stands there. 沿岸有大片木麻黄林,可为森林活动提供宽阔的腹地空间。
- Are you willing to stand surety for your brother? 你愿意当你弟弟的保证人吗?
- But Yi Hong was like the stone forest standing tall by the river;proud, jagged, and seemingly thrusting into the heart of heaven! 而衣红却像耸立江畔的石林,傲骨嶙峋,直插天心!
- Owing to standing improvement of the standard of living, at present, anciently stratagem depending on product quality and price advantage has been more and more difficult to show competitive power. 由于人民生活水平的不断提高,以往那种依靠产品质量和价格优势的战略在今天已越来越难以显现竞争力。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- How much do they stand to lose by this merger? 这次合并,他们要遭受多大损失?
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- Never stand aloof from the masses. 千万不可脱离群众。
- It is said that there are wolves in this forest. 据说这片森林里有狼。
- The forest type in existence is monotonous and the forest stands of zonal forest type lie no more,so that the potential and the advantage of the zonal climate resources have not been exploited. 该区现有森林植被类型结构十分单调,地带性森林植被类型的林分很少,未能充分发挥地带性气候资源潜力和优势;
- The taxpayer do not have locus stand in this court. 该纳税人没有在法庭上的陈述权。
- A large part of Africa is made up of thick forest. 非洲的大部分地区都是密林。
- A mountaineer must learn to stand the gaff. 一个登山运动员必须学会吃苦。