查询词典 yahan

From 1953 to 1955 the wheat mite was under observation in Yahan. It was found tohave three complete overlapping generations per year.

麦圆蜘蛛为小麦的严重害虫之一，自1953一1955年，我俩在雅安前西康省农业拭阶站曾对它进行过一些研究工作。

The corporation now owns name brands like "Yahan","Yange" and "Yingchanggou".

公司目前拥有极具旅游特色食品品牌三大系列产品。

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。