有效数

Effective flood control is not only necessary, but is also essential for protecting the lives of millions of

有效地控制洪水不仅是必要的，而且对保护数百万中国公民的生命来说是必不可少

Effective flood control is not only necessary , but is also essential forprotecting the lives of millions of Chinese citizens .

有效地控制洪水不仅是必要的，而且对保护数百万中国公民的生命来说是必不可少的。

Effective flood control is not only necessary , but is also essentialfor protecting the lives of millions of Chinese citizens .

有效地控制洪水不仅是必要的，而且对保护数百万中国公民的生命来说是必不可少的。

Effective flood control is not only necessary , but is alsoessential for protecting the lives of millions of Chinese citizens .

有效地控制洪水不仅是必要的，而且对保护数百万中国公民的生命来说是必不可少

Effective flood control is not only necessary , but is alsoessential for protecting the lives of millions of Chinese citizens.

有效地控制洪水不仅是必要的，而且对保护数百万中国公民的生命来说是必不可少的。

Nbsp;Effective flood control is not only necessary , but is also essential for protecting the lives of millions of Chinese citizens .

有效地控制洪水不仅是必要的，而且对保护数百万中国公民的生命来说是必不可少的。

This paper discusses the interface for message passing, puts forward several available methods to pass multidimensional sparse array between nodes, which are compared with each other by practice.

该文主要探讨了MPI中的消息传递调用接口，提出了几种有效的在结点间传递多维稀疏数组的方法，并通过实践加以比较。

Fractal dimension is an effective parameter describing the structure of the urban system.

分形维数是刻画城镇体系结构的有效参数。

It is a non-symmetirc fractional derivative, with two-side fractional derivatives and skewness parameter,which results in the complicated disposal of the discrete form.

分数阶微分方程是指方程中含有非整数阶的导数，它非常有效地描述各种各样物质的记忆和遗传性质，在工程、物理、金融、水文等领域中发挥了越来越重要的作用。

Ai Rui seeks advice from an analysis to think, the item characteristics of the recreational website that make friend decided the visit frequency of its user and number of the page that browse are higher, because the user wants to ask a website the newest trends with knowing a good friend via frequentation, perhaps pay close attention to the metabolic circumstance of little game, but browsed time on the low side effectively to mirror this kinds of website to still lack abiding appeal to the user.

艾瑞咨询分析认为，休闲交友网站的产品特性决定了其用户的访问次数和浏览页面数都较高，因为用户要经常访问网站以了解好友的最新动态，或者关注小游戏的变化情况，但是有效浏览时间偏低反映了该类网站对用户仍缺乏持久的吸引力。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。