疾病传播

But as a kind of animals,they take bacillus everywhere if not cleaned completely.They may spread disease.

不过作为一种动物，狗如果没有完全洗干净的话会把细菌带的到处都是，会传播疾病。

But wait until the plants are completely dry before picking beans. Picking beans from wet plants can spread bean bacterial blight, a disease that damages the plants.

但是，菜豆要等到秧苗完全干才可以采摘，秧苗青的时候采摘会导致豆类细菌疫病的传播，这是一种对作物有害的疾病。

SIR model can be studied using the theory of branching process.

概述了用复杂网络的理论来研究两个传染病模型，即SIR模型和SIS模型，以及在这两个模型中如何计算疾病的传播阈值。

It is the breeding ground for flies, rats, and other insects that spread disease.

这是繁殖场为飞行，鼠，和传播疾病的其它昆虫。

"Chancre: Primary sore or ulcer at the site of entry of a pathogen; specifically, the typical skin lesion of primary infectious syphilis."

下疳： 性传播疾病梅毒早期的典型皮肤病变，常常发生在阴茎、阴唇、子宫颈或肛门直肠部位。

Now it is treated by chemotherapeutics, but AIDS can't be cured ompletely by this way and it can be still spread. So, as one of the most successful methods of treating disease, i perhaps noculating with vaccines will be found application significantly.

目前主要通过化疗药物进行治疗，不能从根本上治疗AIDS和控制HIV的进一步传播，因此，接种疫苗作为预防和控制感染性疾病最为成功和经济的健康干预措施之一，有可能在AIDS的预防和控制中发挥重要作用。

Pets should be forbidden because they may spread diseases and damage the cityscape.

应该禁止饲养宠物，因为它们可能会传播疾病和有损市容。

Because it is not contagious, you can't catch ALS from someone who has the disease.

而且它是不传染的，所以你不会从其他人身上传播到这种疾病。

Approximately 47 million Americans, or about one in six people in the U.S., were sickened with swine flu from April to mid-November and 9,820 of them died, the Centers for Disease Control and Prevention said Thursday, indicating the new virus spread widely before cresting last month.

美国疾病控制与预防中心(Centers for Disease Control and Prevention)周四表示，今年4月至11月中旬，美国约有4700万人患甲型H1N1流感，相当于每六个美国人中就一人得病，有9，820人死亡。该机构指出，这一病毒在美国广泛传播，在上个月达到了顶峰。

WHO says the control of communicable diseases, such as diarrheal diseases and respiratory infections, will be a major concern in coming days.

该组织说，控制传播性疾病，比如腹泻和呼吸道感染，将是今后几天里关注的主要问题。

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。