- 胸径
- diameter: n. 1.直径。 2.(显微镜等的)放大倍数。 短语和例 ...
- breast: n. 1.乳房；〔比喻〕营养的来源。 2.胸；胸脯，胸膛 ...
- height: n. 1.高，高度；身高；海拔。 2.〔常 pl.〕高地 ...
- breast height: 胸高; 胸墙高度
- diameter at breast hight: 胸高直径
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diameter at breast height中文什么意思
- 胸径
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例句与用法
- Result showed that different waterlogging depths have obvious effects on tree height , diameter at breast height , under branch height , trunk morphological structure , stem base form , and growth process
结果表明：不同水分条件对池杉的树高、胸径、枝下高、干形、树干基部形态及生长过程均产生明显的影响。 - This paper gives a survey on experimental forestland . 25 tree species were selected , and arranged in order by average diameter at breast height , average height , average individual volume and annual average volume increment in a unit area in this experiment
摘要简要介绍了试验林地的概况，选择了25个树种进行试验，并按各树种林分平均胸径、平均树高、平均单株材积和平均单位面积蓄积的年平均生长量进行排序。 - The investigation on the species and amount of the pest in burned forest in heihe area showed the plantation of pinus slyuestris var . mongolica and larix gmelinii were easily attracted by ips spp . and anoplophora spp . . the relationship between the smoked height and diameter at breast height of poles and the occurrence of the pests was analyzed with binary logistic regression
摘要文章通过对黑河地区过火林地的虫害发生数量和种类的调查研究，表明樟子松和落叶松人工林在火烧后极易受到小蠹类和天牛类蛀干害虫的攻击。 - The paper introduced the definition and sort and field arrangement and remote monitoring of field sensor ( a new combination of remote monitor and control and network and sensor ) . then tried to make use of transfer image to reconstruct tree diameter at breast height through stereo vision , the result was fairy well to realize measure diameter without field survey
首先对其定义、种类、外业设置及远程监控操作做了简单的介绍，然后尝试利用原野服务器传回的图像，通过立体视觉技术重建远隔地树木的胸径，得到了较为满意的结果，从而实现了不到现地便能够测量直径的目的。
百科释义
Diameter at breast height, or DBH, is a standard method of expressing the diameter of the trunk or bole of a standing tree. DBH is one of the most common dendrometric measurements.
详细百科解释