杜仲胶

On account of individual heredity diversity, gutta-percha content in pericarp and samara or even different individual samara was significantly different among different clones.

以16个产地的主要地理气候特征、主要生长指标和含胶量等关键性状指标为依据，进行聚类分析，将杜仲产地分为5类。

In this study, superior clones of 9503, 9516, 9526 and 9532 was successfully selected and thus made an upstanding base for further research.

本研究筛选出9503、9516、9526和9532等4个杜仲高产胶优良无性系，为下一步的工作打下了良好的基础。

Typical tree slelction and random sampling were applied for systematic studies on individual variation of gutta-percha content in samaras of Eucommia ulmoides and the correlations between the characters of samara containing gutta-percha and several macroscopic properties.

采用选择典型样株和随机取样的方法，对杜仲果实含胶特性的个体变异规律及其与若干宏观性状的相关性进行了系统研究。

While among genetic indexes of samaras, obvious differences existed in repetition, heredity variance, selection difference, selection response, selection intensity and heredity gain.

对高产胶优良无性系各遗传参数进行分析表明，杜仲果实各形态性状和生长结果性状均具有较高的重复力。

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。