查询词典 apocarpy

It is possible for the unicarpellate condition to have been directly derived by reduction from syncarpy, and it could also be that the unicarpellate state has been derived from apocarpy by reduction in carpel number. The present results indicate that a progression has occurred in the evolution of carpels in Alismatidae from basally connate carpels through syncarpy or apocarpy to a single carpel.

本研究揭示了泽泻亚纲中不同心皮之间可能的演化过程，即从基部合生心皮向合生心皮或离生心皮方向演化，而单心皮，则很有可能是通过具多数、合生的心皮直接简化而来；同时它也有可能从具多数、离生的心皮简化而来。

Of the 27 genera in the subclass that display apocarpy have been included in our study.

本研究包括了泽泻亚纲约27属离生心皮植物中的20属。

Our analysis indicates that apocarpy is polyphyletic within the subclass Alismatidae. Two independent origins of apocarpy in Alismatidae are explored in this study.

研究结果表明离生心皮在泽泻亚纲中是多次独立起源的，据初步估计在泽泻亚纲中离生心皮可能有2次独立的起源。

Apocarpy An ovary made up of unfused carpels, as in the buttercup.

离生心皮：由未愈合的心皮构成的子房。

The molecular phylogeny of Alismatidae based on analysis of chloroplast rbcL gene sequence data serves as a framework with which to evaluate character evolution with respect to the derivation of apocarpy in the group.

本文基於rbcL基因序列资料构建了泽泻亚纲的系统发育关系，依据此系统发育关系为框架，讨论了泽泻亚纲不同心皮的起源与演化，尤其是离生心皮的起源与演化。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。