静脉出血

You may have to strain, which can be painful and cause bleeding or haemorrhoids (swollen veins in the anus, also known as piles).

您可能必须应变，可痛苦和造成出血或痔疮（肿胀，静脉，在肛门，也称为桩）。

In many pelvic fracture patients, bleeding is from venous lacerations which are not effectively treated with angiography to fractured bony surfaces.

在许多骨盆骨折病人，出血来源于没有得到有效的血管造影治疗的受损的静脉及骨表面。

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。