1.
A STUDY ON SIMULATING PREDICTIVE MODEL OF MEAN DBH FOR BAMBOO STANDS
毛竹林林分平均胸径模拟预测模型的研究
2.
Application of Back-Propagation Network to the Prediction of Stand Average Breast Diameter in Growth Progress
BP神经网络在林分平均胸径生长预估中的应用
3.
Discussion on the impact of zoning sites and the average diameter on stand volume
谈区划布点和平均胸径对林分蓄积的影响
4.
(3) Families mean broad sense heritability for tree height was 86.67 per cent, for DBH 80.01 per cent.
③本试验估算的广义家系平均遗传力树高为86.67％,胸径80.01％;
5.
The mean light intensity under the dark coniferous spruce forest is one-fifth of that under the bright small leaf poplar within a day.
阴暗针叶林下日平均光强为明亮阔叶林下日平均光强的五分之一;
6.
Wavelet Analysis of the Annual Average Runoff of Minxian Station in Gansu Province
甘肃省岷县站年平均径流量小波分析
7.
Computation of the mean particle size and the particle size distribution based on extinction theory
基于消光法求解颗粒系的平均粒径及粒径分布
8.
The different averages depend upon which trees in the stand are selected.
不同的平均值取决于在林分中抽选的林木。
9.
Avg table size relative to the avg diameter, reported to the nearest whole percentage point (1%).
平均数表大小相对的平均数,直径就近报告整个百分点(1%).
10.
single plane mean outside diameter deviation
单一平面平均外径偏差
11.
single plane mean bore deviation
单一平面平均内径偏差
12.
single plane mean roller diameter
滚子单一平面平均直径
13.
The forest coverage is 16.55%, with 10.45% lower than the average level in the world.
森林覆盖率为16.55％，比世界平均水平低10.45个百分点；
14.
Multi-time-dcale Analysis Of Annual Average Runoff In Dongfeng Station Of Wuyun River
乌云河东风站年平均径流量的多时间尺度分析
15.
The precision of the equation is over97%, and the net yield and the yield structure were also studied.
同时还研究了林分平均净生产量和产量结构。
16.
The hiccups of Mrs. Lin diminished considerably; she hiccuped on the average of only once every five minutes.
林大娘的打嗝，大大减少，平均是五分钟来一次；
17.
Research on the Model of Ground and Breast Diameters of Slash Pine(Pinus elliotti.) Plantation
湿地松人工林地径与胸径树高模型的研究
18.
Variable Relationship between Tree Age and Diameter at Breast Height for Natural Forests in Changbai Mountains
长白山地区天然林林木年龄与胸径的变动关系