有两尖端的

Technology also undergoes the process of socialization, which is defined as "soci-technological" process. One of its influences is that technology changes the meaning of security and war, and the understanding of the other countries and this is an important factor of the transformation of international system.

科技对国际体系的影响表现在宏观和微观的层面，从宏观上讲，一国整体科技实力的提高是其国家整体实力得以提高的保证，国家的力量发展不平衡从而导致了国际体系的变动，从微观上，拥有某些尖端武器和前沿技术的国家极大地影响着国际体系的变动，这两种情况有一个共性是都能使国际体系的变动朝着自己有利的方向发展。

From the two wings to track the narrowest Frog heart of the most sophisticated and there is a gap.

从两根翼轨的最窄处到辙叉心的最尖端之间有一段空隙。

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。