The theory is that bigger colonies with more crowded conditions would require insects to evolve better immune defenses, which in turn enable the insects to evolve still-bigger colonies.

The characteristics of this industry is crowded conditions, human management is large in amplitude and difficulty. To improve call center integrated management level, the most difficult issue is to improve the human resources management level.

呼叫中心行业特性是人员密集、人力管理幅度大、难度大，提升呼叫中心的综合管理水平，最核心、最困难的就是提升人力资源管理水平。

Every few years some of them move to escape the crowded conditions.

为了避免环境拥挤，每隔几年，有些旅鼠就迁徙到别处。

Urban Japanese have long endured lengthy commutes ( travels to and from work) and crowded living conditions, but as the old group and family values weaken, the discomfort is beginning to tell.

城市里的日本人长期忍受着漫长的上下班来回路程和拥挤不堪的居住条件，随着旧的群体家庭道德观的削弱，开始显现出一些令人担忧的结果。

It dawned on astronomers that the crowded conditions in globulars could be the deciding factor.

天文学家渐渐明白：球状星团内的拥挤状态可能是决定因素。

Crowded conditions favor the spread of disease.

拥挤的条件便于疾病传播。

Clean water and safe sanitation are critical for the people now living in crowded conditions.

对目前生活在拥挤条件下的人们来说，洁净水和安全的卫生条件至关重要。

Presumably, the lower AD and ECI should be the bases of the major reasons for the smaller size of M.separata in the crowded conditions.

由此认为，食物利用率下降是高密度条件下粘虫个体较小的主要原因之一。

Her group has taken refuge in the remains of an Italian-colonial-era church, but it offers little protection from the elements, and the crowded conditions invite disease.

他们这一群人在意大利殖民时代的一个教堂的遗骸中避难，但是这里并不能提供任何保护，而且拥挤的环境很容易引发疾病。

Poverty is not endemic to cities although, perhaps because of the crowded conditions in certain areas.

虽然贫穷并非城市的特产，但是可能由于某些地区的人口过多而使贫穷现象在该处较为明显。

Crowded conditions that prevailed on shipboard.

船上常见的拥挤情况。

Persons at greatest risk are those living in rural areas where Mastomys are usually found, especially in areas of poor sanitation or crowded living conditions.

高危人员是生活在农村地区的人，那里通常可发现Mastomys鼠，尤其是卫生设施不良或生活条件拥挤的地区。

Crowded living conditions, lack of sufficient water and sanitation services, and contact with eye-seeking flies and fly-breeding sites near the homes are some of the many risk factors for trachoma.

居住条件拥挤、缺乏足够的水分和卫生服务及接触家附近的眼飞蝇及苍蝇滋生地是沙眼的多种危险因素。

He said refugees live in crowded conditions where the virus can spread more easily.

他说，难民生活在拥挤的环境中，病毒更容易传播。

The fact that this boss came in from the outside is significant, because it means he may be used to doing things in a different way.

你的老板来自外部，这个事实非常重要，因为这意味着他或许习惯了不同的工作方式。

It could be used to doing quality assessment and fault diagnosis for integrated transmission system of endless-track vehicles repaired by maintenance and guarantee institution.

该试验台可用于维修保障机构对修复后的履带车辆的综合传动系统进行维修质量评估和故障诊断。

Be used to doing sth.

表示习惯于做某事。

In architecture, can be used to do color overlay affixed.

在建筑方面, 可用于做彩色贴面纸等.

In fuggy summer, the wind from the worn proof brings a bit of cool here.

闷热的夏日，来自房顶的自然风为这里带来清凉。

People had been a bit cool, somewhat bewildered, but they had been polite.

结果人们只表现得稍微有点冷淡，有点困惑不解，可还是很客气的。

It's a bit cool in here, isn't it? I think I'll close a window.

这儿有点凉是不是？我想关一下窗。