...表结构 用ALTER TABLE 语句修改表结构,包括: – 增加列、删除列、修改列 – 增加约束、删除约束 – 修改区间大小(NEXT SIZE) – 改变锁定模式 ALTER TABLE 语句执行期间,对整个表加互斥锁 如果要修改约束,必须先删除,而后增加。
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They're a bit tight. Do you have the next size up?
有点儿小。有没有大一点儿的?
The first pair were a bit tight, so he asked for the next size.
这件稍稍大了一点。拿件小一号的给我试试好吗?
If your character is too big, change the scale to the next size up.
如果你的角色是太大,更改到下一个规模大小了。
Next,they added real feathers cut to the correct size.
VOA: special.2010.03.16
Now, of course, there are denominator issues here because we started with a much higher base rate than these other countries, but if you think about the size of the populations there, the number of people who are going to become diabetic in the next twenty-five years is really very frightening.
现在,当然这里存在着分母的问题,我国的增长基数比其他国家要大得多,因为一旦考虑到人口总量,在未来25年成为糖尿病人的人数,就非常非常的惊人了
Steven Russell, director of Massachusetts General Hospital's Diabetes Unit and co-author of the study, the next step is for researchers to develop a portable system about the size of a cellular telephone.
VOA: standard.2010.04.15
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