革兰氏染色阳性

Firstly,the result of the morphological character shows that all strains are short bacillus and gram-negative bacteria except DL7 strain;40%strains have gemma,and the strains which isolated from the root nodule of Podocarpus macrophyllus Thunb.

首先从形态特征的结果来看，所有菌株的菌体均为短杆状，革兰氏染色仅DL7菌株是阳性，其余菌株是阴性，有40%的菌株具有芽孢，其中从罗汉松根瘤分离的菌株形态与根瘤菌的有更多的相似性。

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。