Mortality is the number or volume of trees periodically rendered unusable through natural causes . 枯损是一类由于自然原因而定期变得无用的林木株数或材积。
The displacement method, on the other hand, can be used to obtain accurately the cubic volume of any part of the tree . 另一方面,排水法可用来精确求得树木任一部分的立方材积。
Carton size : n . w . g . w 材积:
Can be produced to various shape for packaging . reduce material area to decrease flow capital 可制成各种形状包裹产品,减少材积降低流通成本。
You are requested to compensate us for the total loss of sugar at value of $ 105 per mt 您被要求赔偿我们所有价值为105美元每材积吨的食糖损失。
N . w . g . w 材积:
Measuring log volume is always a key part in many departments , such as forest industry 原木材积的测量一直是林业部门生产的一个关键环节,长期以来使用人工检尺的方法。
3 the influence of water on vegetation growth : ( 1 ) soil water shortage refrains the height , basal diameter and stock of trees 3土壤水分对林分生长的影响: ( 1 )土壤水分亏缺严重制约着树高、胸径和材积的生长。
In order to solve all the problems above , the dissertation presents using the technique of computer vision to fulfill the automatic measurement of log volume 针对上述弊端,本文提出利用计算机视觉技术进行原木材积的自动检测。