住房条件差和失业是主要问题。
住房条件差与负债以及贫困相关联。
这些结果说明卫生条件差是疾病流行的一个原因。
The results implicate poor hygiene as one cause of the outbreak.
工业革命时期，工人的居住环境又差又拥挤。
During the Industrial Revolution, factory workers lived in poor and crowded conditions.
密度差被复制了。
因此，经真菌处理的木材接近克雷莫纳斯木材的密度差。
As a result, the density differential of the fungi-treated wood approach that of the Cremonese wood.
沉积物分选越差或压实越紧，其孔隙度和渗透率就越低。
The more poorly sorted or the more tightly compacted a sediment is, the lower its porosity and permeability.
自己亲手写的一篇差作文会比别人写的一篇好作文更能让你快乐。
You'll be happier with a poor composition, if it's your own, than with a fine one written by somebody else.
从教授的反馈和论文考试的数量这两个指标来看，精英学校的表现略差。
On two measures—professors' feedback and the number of essay exams—selective schools do slightly worse.
缺乏安全用水、住房条件差以及不卫生条件都对母亲和儿童的健康有很大的影响。
Lack of access to safe water, poor housing, and unsanitary conditions all have a strong bearing on the health of the mother and child.
在一个正常、高效、健康、快乐的环境里，人们不会对你大喊大叫，抱怨你做得有多差。
In a normal, productive, healthy, happy environment, people don't scream at you about how bad you're doing.
为了测量两极之间的高程差，测量员在两极中间的一个水平基座上使用了光学水准望远镜。
To measure the difference in elevation between poles, surveyors used an optical level—a telescope on a level base—placed halfway between the poles.
孩子们成绩差通常与他们在社交网站上花多少时间有关，但如果认为没有其他因素起作用，那就太天真了。
The poor grades of school children are also frequently linked to the time spent on social networking sites, but it would be naive to believe there are no other contributing factors.
1944年二战荷兰饥荒期间仍在子宫中的婴儿，在智力测试中的表现比同龄人差，哪怕出生后60多年也一样。
Babies who were in the uterus during the 1944 Dutch famine of World War II did worse on mental tests than those of similar ages even 60 years later.
然而，她指出，许多年轻人尤其不愿意在学校冒险，担心考试分数低或成绩差会让他们失去进入名牌大学的机会。
Yet, she noted, many young people are especially unwilling to take risks at school afraid that one low test score or poor grade could cost them a spot at a selective university.
炒股者赚取股票买卖的价格差。
Market makers earn their livings from the spread between buying and selling prices.
这个估计差了100多元。
在晚上大约八点差一刻时乔·乌尔贝打了电话。
他在第3节快结束时进了一球，把分差缩小到10分。
He scored late in the third quarter to cut the gap to 10 points.
那些得到顾客差评的人也会被罚款。
殖民地生产的服装质量比英国的差。
The quality of clothing produced in the colonies was lower than that of British clothing.
作者建议条件差的学校和社区做什么？
What does the author advise disadvantaged schools and communities to do?
我们怎样才能分辨空气质量是好是差呢？
养蜂人的生意越来越差。
随着时间的推移，她的身体状况越来越差。
可用于音乐目的的声音种类惊人地千差万别。
The kinds of sound that can be used for musical purposes are amazingly varied.
如果我们一直玩手机，我们的视力会越来越差。
Our eyesight will become poorer and poorer if we keep playing with phones.
我差了一英里，这是我画线的一个问题，但无所谓了。
I missed by a mile, which is a problem in drawing my lines, but never mind.
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