空集

[kōng jí]

汉英

网络释义

na.
1.
【数】null set; empty set

例句

释义:
全部全部,empty setempty set,void setvoid set,NULLNULL,nablanabla
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
This process is known as "index matching" and produces a (possibly empty) set of eligible indexes for the given query.
该过程被称为“索引匹配”，并且为给定的查询生成一组合适的索引（可能是空集）。
www.ibm.com
2.
Even if the intersection into the empty set and should not have the slightest bit of resentment.
即使交集变成了空集也不应该有半点怨恨。
www.mcyber.space
3.
Because this department has no manager, fn_getsubtree returned an empty set for it.
因为该部门没有经理，所以fn_getsubtree将针对该部门返回空集。
msdn2.microsoft.com
4.
Drivers complain they have been waiting four or five days, missing sleep and meals, to deliver an empty container and pick up a full one.
司机们抱怨说，自己已经等了四、五天，这中间吃不好也睡不好，只是为了送来一个空集装箱，再拉走一个满的。
www.ftchinese.com
5.
If the specified number of tuples is less than 1, the Head function returns an empty set.
如果指定的元组数目小于1，则Head函数返回空集。
msdn2.microsoft.com
6.
SIPG isn't the only Chinese port-operator with free-storage service: Officials at Dalian Port (PDA) Co.
上港集团不是中国唯一一个提供免费存放空集装箱业务的公司。
bbs.anti-cnn.com
7.
You can remove the line entirely or leave an empty set of square brackets.
可以完全移除整个行，或者只留下方括号空集）。
www.ibm.com
8.
If these were folded, there would be more room for full containers and some vessels would be liberated to ply different routes.
如将这些空集装箱折叠起来，即可为装满货物的集装箱腾出更多空间，从而可腾出一些船舶用于其它航线。
www.ecocn.org
9.
Note that these 32 subsets include T itself and the empty set, which contains no elements at all.
应该注意到这32个子集中包括T本身和空集，即不包含任何元素的集合。
www.xkdwyx.com
10.
Based on advanced transportation condition of sea, land and air, Qingdao port has vital status of Chinese foreign trade development.
凭借发达的海、陆、空集输运条件，青岛港在我国对外贸易发展中占有重要的地位。
www.fabiao.net