查询词典 difficult

This is also very useful, albeit more difficult to set up.

虽然它们都比较难设置，但绝对是非常有用的。

All these activities can increase alertness and make it difficult to fall asleep.

所有这些活动会提高你的灵敏度，让睡觉变得很困难。

Although Alexander Fleming DISCOVERED that the mold Penicillium notatum has antibacterial properties, he was not a chemist and growing and culturing the mold was difficult for him.

尽管弗莱明发现了霉菌盘尼西林可以抗菌，但是他并不是一位化学家而且培育霉菌对他来说也是一件难事。

However, compatriots Alexandre Pato and Diego have offered their support to him at this difficult moment.

然而他的同胞帕托和迭戈在他现在的困难期给予了他很大的支持。

It is very difficult to find natural alexandrite gemstones.

这是很难找到的天然宝石宝石。

Comparing to the algebraic polynomial,the trigonometric polynomial interpolation studying is more difficult ,and the methods are more different.

与代数多项式相比，三角多项式插值的研究要困难一些，研究方法也有众多不同。

Since the visualization of implicit algebraic surface is still a difficult problem, it is doubtlessly meaningful to construct some convenient and effective parameterization method for some kind of concrete implicit surfaces.

由于隐式代数曲面的显示问题始终是困扰人们的一个关键性难题，从而针对具体形式的代数曲面，能给出方便有效的参数化方法无疑是有意义的。

Of a website grow the law that has it, from gather enough much person is angry, the process that arrives to turn discharge into cash reserve in a bank often very anguish and difficult get close to, need a good deal of and a good deal of financing even, in Internet winter blast blast when algidity raids a person, zhang Xi chose to set out however.

一个网站的成长有它的规律，从聚集足够多的人气，到将流量变成现金的过程往往十分痛苦和难捱，甚至需要大笔大笔地融资，在互联网冬天阵阵寒气袭人的时候，张曦却选择了出发。

It is a difficult task to parallelize the existing sequential algor ithm.

对已有的串行算法进行并行化，是一项很困难的工作。

It is difficult to proide a scientifically alid definition of "added alue."

很难为"附加值"做出一个科学有效的定义。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。