spreading rate

The disease is spreading at a rapid rate.

这种疾病正在迅速蔓延。

Judging from total employment amount, the employment chances ( not counting forward spreading sections) created by highway and waterway transportation from 2001 to 2005 is 15.57-14.71 million and its contribution rate to employment is 8.27-6.93%.

从就业总量看，从2001一2005年，公路、水路交通行业创造的就业机会（不计前向波及部门）为1557一1471万人，对就业的贡献率为8.27~6.93%；

The spreading rate can be heightened through improving the pass size, and narrow strip of about 400 mm width rolled with the slab mentioned above.

通过改进粗轧孔型尺寸使展宽系数提高，使用165mm×280mm连铸坯能够轧制宽度约为400mm的窄带钢。

There is no doubt that these two words are spreading in at any rate written usage.

毫无疑问这两个词在书面语中用得越来越多.

Due to the difficulty to find in an early stage, and spreading or metastasizing easily in the abdomen and pelvic cavity, the high incidence and high mortality rate in women malignant tumor take the first place.

由于早期不易发现，且容易在腹、盆腔播散转移，其高发病率，高死亡率居妇女恶性肿瘤首位。