[ 复数 axes 第三人称单数 axes 现在分词 axing 过去式 axed 过去分词 axed ]
AM usually ax
N-COUNT An axe is a tool used for cutting wood. It consists of a heavy metal blade that is sharp at one edge and attached by its other edge to the end of a long handle. 斧子
V-T If someone's job or something such as a public service or a television programme is axed, it is ended suddenly and without discussion. 被砍掉 [usu passive]
Community projects are being axed by hard-pressed social services departments.
社区项目正遭到受困社会服务部门的削减。
A persistent closure of a managed root entity x is defined as the set of managed entities C(x) ={e}, where e is reachable from x directly or indirectly via a persistent relationship.
管理根实体 x 的一个持久化闭包被定义为一个管理实体集 C(x) ={e},其中 e 可以直接或间接通过一个持久化关系从 x 访问。
QinetiQ North America will provide the electric drive propulsion or E-X Drive system for the GCV. This is a key component of the hybrid-electric drive system, according to a BAE press release.
北美QinetiQ将为GCV提供电力驱动推进或前驱动系统,这是混合动力驱动系统的关键组成部分。
4 (Exercise) Fordemand x(p) = p–e, for e > 1, find the consumersurplus as a function of p. (Hint: recall that the consumer surplus can be expressed as .)
(练习) 对于需求 x(p) = p–e 其中 e > 1 用p表示出消费者剩余. (提示: 回忆一下,消费者剩余函数可以表示为.)
Cappex.com -- c-a-p-p-e-x -- matches students with colleges and universities.
VOA: special.2009.02.26
The basic definition-- the expected value of some random variable x--E--I guess I should have said that a random variable is a quantity that takes on value.
最基本的定义,某一个随机变量X的期望值E,我应该提到过,随机变量是一个可以取值的数
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