The basic problem is that it takes a long time to develop a new sequence of lectures and very little time to give last year's lectures, so things change only slowly.
最根本的问题是，开发一种新授课顺序需要花费很长时间，上一年度的授课时间会变得非常少，因此，这种变化只能缓慢进行。
While many chronic conditions develop slowly, changes in lifestyles and behaviours are occurring with a stunning speed and sweep.
许多慢性疾病发展缓慢，但生活方式和行为变化却以惊人的速度席卷全球。
As well as being at increased risk of a series of respiratory conditions, the lungs of children who breathe in passive smoke may also develop more slowly than children who grow up in smoke-free homes.
除了对儿童的呼吸道产生一系列的危害外，经常被动吸入香烟的儿童，其肺功能的发育要比无烟家庭孩子的来得慢。
This means that bacteria should develop resistance to RNPA1000 more slowly than other antibiotics.
这表明细菌对RNPA1000的抵抗力产生过程相对于对其他抗生素更加缓慢。
CML signs and symptoms tend to develop slowly.
慢性粒细胞性白血病的症状和体征往往发展缓慢。
There is a small group of patients who develop AIDS very slowly, or never at all.
只有一小部分病人发病较缓慢或者不发病。
The roots develop slowly, and percentage of success often is low.
根发展缓慢，比例取得成功，往往是低的。
Some children develop more slowly than others.
有的儿童比其他儿童发育得慢。
Visit your doctor and dentist regularly. Doctors and dentists guard our health. Many diseases develop slowly and do not cause pain in the early stages.
定期看医生和牙医。医生、牙医保护你的健康。在早期阶段，疾病发展缓慢，并不引起疼痛。
She found that the coarse folds, equivalent to the largest folds in a crumpled piece of paper, develop earlier and more slowly than fine-grained folds.
她发现粗糙的相当于一张弄皱的纸的最大皱褶的皱襞比细粒皱襞发育早而慢。
Some children develop more slowly.
有些小孩发育较慢。
Children who are offered little affection develop slowly.
很少得到爱的儿童成长缓慢。
However, the application studies of onion-like fullerenes develop slowly for the lack of effective preparation methods.
然而，由于缺乏有效宏量制备纳米洋葱状富勒烯的方法，使其应用研究进展缓慢。
The traditional system of science and technology whose standard is "studying" will develop slowly to the system which sp...
传统的以“学”为主的科学技术体系会慢慢向以“用”为主的科学技术体系演变。
Some children develop very slowly.
有些孩子发育比较慢。
Achieving the kind of communication you want requires contact on many levels with your partner, so a close relationship will develop slowly.
为了达到你所希望的在许多层面上和伴侣之间的沟通和交流，一段密切的关系将需要比较长的时间来培养。
To these visitors who come from countries where social relationships develop more slowly during a longer period of time, the American way may seem very frightening, too personal, and even rode.
在一些国家里，居民的社会关系是要长期慢慢地培养的。习惯了这种情形的游客一旦到了美国，可能觉得美国方式很可怕，太个人化，甚至粗鲁。
The social welfare coverage is narrow, the countryside social welfare services develop slowly;
社会福利覆盖面窄，农村落社会福利事业发铺迟缓；
Not everyone was impaired to the same degree. This may help explain why some people who develop Alzheimer's disease succumb quickly and others decline more slowly.
每个人受老年痴呆症的危害并不一样，这就是为什么有的人患上老年痴呆症后很快就死亡，有的人这一症状体现得则比较缓慢。
This may help explain why some people who develop Alzheimer's disease succumb quickly and others decline more slowly.
这或许可以解释为什么患阿尔茨海默病的人有些很快就死亡，有些则还可以生活得很长时间。
This may help explain why some people who develop Alzheimer's disease succumb quickly and others decline more slowly.
这或许可以解释为什么患阿尔茨海默病的人有些很快就死亡，有些则还可以生活得很长时间。
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