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- Studying the Compilation Method of Ground Diameter Volume Table for Artificial Forest of Chinese Fir in Yanping District 延平区杉木人工林地径材积表编制方法研究
- ground diameter volume table 根径立木材积表
- Overview on the Definition and Application of Foot Diameter and Foot Diameter Volume Table 根径与根径立木材积表内涵及其研究现状综述
- This paper expounded the method of compiling univariate standing volume table of cupressus funebris. 阐述了编制贵州省柏木立木一元地径材积表的方法、技术要点。
- The comparison of forestation experiments was carried out. The result shows that the BWRA can promote seedling growth and improve survival rate by measuring ground diameter, seedling height, height growth and survival rate. 通过测定苗木的地径、苗高、高生长等生长指标以及苗木成活率 ,得出活性保水剂能明显促进苗木生长 ,提高造林成活率的结论。
- The results showed that the ground diameter (D) and the nursery height (H) could he regarded as the indexes of the seedlings quality grading of Zanthxyhum planisnum var. dingtanenesis. 结果表明,地径(D)和苗高(H)对顶坛花椒苗木质量有很好的表达,可以作为苗木分级的质量指标。
- The growth performance of seedlings of Acer fabric was observed. The result showed that the one-year-old seedlings had an average height of 51.13cm and an average ground diameter of 0.671cm. 通过对红果罗浮槭的1年生苗和留床苗与移植苗的对比研究;1年生苗平均高可达到51.;13cm;平均地径可达到0
- VTOC? Volume Table Of Contents? 卷目录表?
- In the fell task design and cumulation calculation,the same calculation method should be taken and a one way volume table with regionality should be workouted so as to reduce the errors. 在采伐作业设计和伐后验收的蓄积计算上应采用相同的计算方法或编制区域性根径一元材积表,以减少误差。
- Find level ground for the picnic table. 找一处平坦的地面放野餐的餐桌。
- Carbo Centreless Grinding Wheel is mainly grinding outside diameter of workpiece. It is suited for a grinding operation of mass production because of the higher efficiency for a grinding diameter. 无心研磨砂轮主要以工件外缘研磨加工为主,由于所加工外径效率较高适用大量生产之研磨作业。
- Drawing up volume table for white birch 大兴安岭地区白桦天然林材积表的编制
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- maximum grinding diameter on centers 中心最大磨削直径
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世,现在还没安葬。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- The ground was ploughed and planted with corn. 地翻耕后种上了玉米。