1) survivorship and death curve
存活死亡曲线
2) dead curves
死亡曲线
1.
The model, method of the drawing and the kinds of the dead curves of the pelagic forms and their paleoecologioal significance are studied.
论述了漂游类化石居群死亡曲线的模型、绘制方法、曲线形状以及在古生态学研究中的意义。
3) mortality rate curve
死亡率曲线
4) dose/lethal curve
剂量死亡曲线
1.
The standard deviation of lethal dose is an important acute toxicity parameter of a chemical substance as LD50 and can be measured by the slope of the dose/lethal curve.
致死量标准差是表示化学品毒性的指标,其大小可以用剂量死亡曲线的坡度度量。
5) cross of mortality curves
死亡率曲线交叉
6) Survival curve
存活曲线
1.
glauca,including diameter and height structure and survival curve,showed that the population was plenty of seedlings with high mortality,which means early decrease and later stability.
通过取样调查,对桂林岩溶石山青冈栎种群进行统计,绘制了其种群径级与高度级结构图和存活曲线,分析种群的结构特征。
2.
The results showed that: ① The average age of Sabina pingii was relatively old;it is about 277 years old;②The survival curve of the population was between the type of Deevey-Ⅲ and the type of Deevey-Ⅱ,the mortality rate displayed similar change dyn.
编制了静态生命表;绘制了存活曲线、死亡率曲线和消失率曲线;并探讨了垂枝香柏的更新。
3.
In this paper, age structure, the relationship between the age and the stem diameter of Cinnamomum burmannii populaion were studiedl survival curve and age structure pictures were given.
研究了阴香(Cinnamomum burmannii)种群的年龄结构及其年龄与胸径的关系,绘制了阴香种群的存活曲线和年龄结构图。
补充资料：存活
1.保全;养活;使活命。 2.生存，活在世上。 3.犹过活;度日。 4.犹言活计;营生。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条