quantitative variation中文什么意思

• 数量变异

• quantitative:    adj. 【数学】量的；定量的。 the quantit ...
• variation:    n. 1.变化，变动。 2.变量，变度，偏差。 3.【语 ...
• quantitative:    adj. 【数学】量的；定量的。 the quantitative limits that determine the qualities of things 决定事物质量的数量界限。 adv. -ly
• variation:    n. 1.变化，变动。 2.变量，变度，偏差。 3.【语言】语尾变化；变体，异体；【数学】变分，协变；顺列；【生物学】变异，演变，变种；【音乐】变奏曲；【天文学】变差；(月的)二均差；【物理学】磁差。 a principle without variation 不变的方针[原则]。 be capable of variation 可能变化。 be liable to variation 容易变化。 These prices are subject to variation. 上列价格可能变更。 adj. -al
• variation with:    随而变化

例句与用法

1. Continuous variation ( quantitative variation ; multifactorial inheritance ) a form of variation in which the characters show continuous variation within a certain range of values
   连续变异：变异的一种类型，其性状在一定的范围内是连续变化的。
2. There exists seasonal variation in the number of the species . judging from either all species of birds or that of warterbirds , the most important reason of seasonal and quantitative variation in every species lies in annual variation of the migratory birds
   衡水湖鸟类种数存在季节变化，无论是从鸟的所有种类看，还是从水鸟的种类看，鸟类物种数量季节变化的最重要原因是迁徙鸟类的周年变化。
3. The study shows that the early and late seed rains of constructive tree species in evergreen broadleaved forest at chongqing simian mountain had no activity . the bigger the seeds of the species and the earlier or later the seeds of the species matured , the higher the proportion of the seed rain damaged by animals . the quantitative variation of seed rain , active seed rain and seed bank did not take place at the same time . at early time , the number of seed banks of castanopsis fargesii , lithocarpus glabra , quercus myrsinrefolia , castanopsis plasyacantha , cinamomum subavenium . which own more active seed rain increased by geomitric series . the seed banks of castanopsis orthacantha and schima argentea were small , only survived a short time , and did not sprout next year . the quantitative dynamics of seed banks and their increasing or decreasing rates were decided by the proportion damaged by animals , dying speed of seeds and their resistance to pathogens and adverse circumstances , and the state of seed germination
   对重庆四面山常绿阔叶林建群种种子雨、种子库的研究表明,建群种早期和晚期的种子雨无活力;种子偏早或偏晚成熟及大籽粒的树种,其种子雨被取食的比例大;种子雨、有活力种子雨、种子库三者的数量变化不一致;有活力种子雨量较大的栲、石栎、小叶青冈、扁刺栲、香桂等,其种子库密度在早期以近几何级数的方式增长,元江栲、银木荷种子库小,存在时间短,翌年无一年生萌发苗;种子库数量动态、消减率动态决定于种子被取食的强度、种子衰老的速度以及种子对病菌、逆境的抗性和种子萌发的整齐性

其他语言

quantitative variationとは意味：量的多様性｛りょうてき たよう せい｝