保存率是指在一定造林面积中成活株数占原来总株数的百分比。一般情况下，成活率大于保存率。
... 成苗率 Percentage of seedling emergency 保存率 Percentage of seedling survival 落种密度 Seeding density ...
基于78个网页-相关网页
封闭保存率 seal survival rate
造林保存率 survival rate ; [林] survival rate of plantation ; survival rate of afforestation
湿强度保存率 wet strength retention
造林面积保存率 reserving rate of planting area
热态强度保存率 hot strength retention
炮眼痕迹保存率 Preservation rate of perforation marks
枯草保存率 remaining rate of withered herbage
维生素保存率 vitamin retention
维生素E保存率 Vitamin E maintenance
结果：术后6例高位截肢，肢体保存率为85%。
Results: 6 cases were high amputated. The preserve rate of limbs was 85%.
深栽造林是一项在干旱沙地提高造林成活率和保存率的有效技术和方法。
Tree deep planting is a remarkable technology and effective method to increase the tree planting survival rate and keep rate.
纸张的保存率是基于测试每种纸张通过加速高温和高湿环境对变黄的阻碍率。
A paper storage rating is based on testing each paper for its resistance to yellowing over time using accelerated tests incorporating high temperature and high humidity.
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