艰巨

These races present some of the stiffest technological challenges for companies providing lubrication and fuel.

这些比赛为供应润滑油和燃料的公司带来了最艰巨的技术挑战。

How to analysis these data become the challenge for statists and promote the devel-opmentof multiple hypothesis testing because the multiple hypothesis testing is the basic theroy for these data.

如何分析海量数据成为艰巨而有重大现实意义的问题。多重假设检验理论是海量数据分析的一个主要理论基础。

Removing the old paint can be extremely hard work and involves lots of elbow grease.

清除旧油漆会是极其艰巨的工作，少不了得使劲擦刷很长时间。

It's not ignoring the enormity of the tasks ahead or the roadblocks that stand in our path.

它不是忽略任务的艰巨和横亘在道路上的阻碍。

It's not ignoring the enormity of the task ahead or the roadblocks that stand in our path.

希望不是忽视未来任务的艰巨或横亘在我们前进道路上的障碍。

Sally Kempton) It is hard to fight an enemy who has outposts in your head.

同一个在你的大脑中没有岗哨的敌人作战，是十分艰巨的任务。

Come 30 years, our travel day and night, billow of battle wind scoop, below swallow foot of a hill the Great Wall enters the sea to be in, high speed is high grade built port of island of emperor of the Qin Dynasty one, 2 period oil jetty, one, 2, 3, dock of 4 period coal, man of armour, third, the fifth of the ten Heavenly Stem personal grocery commercial and transportation center, make this hundred years old harbor ascends very quickly personally at the world of 100 million tons of big harbor forest.

30年前，按照周恩来总理&三年改变港口面貌&的指示，交通部第一航务工程局在秦皇岛成立了第五工程处，光荣担负起秦皇岛港建设的艰巨任务。30年来，我们披星戴月，战风斗浪，在燕山脚下长城入海处，高速优质建成了秦皇岛港一、二期油码头，一、二、三、四期煤码头，甲、丙丁、戊己杂货码头，使这座百年老港一跃跻身于世界亿吨大港之林。

As an additional service to a demanding group of clients, we are able to offer turn-key setting-up and management of camps.

作为一项额外服务，一项艰巨任务，我们能够提供'交钥匙'的建立和管理营地。

Requiring a high level of training and competence, this demanding career is very rewarding both personally and professionally.

需要的培训和高水平的能力，这项艰巨的事业是非常有意义的个人和职业。

Then, people behave according to primitive moral, the important part of which is to perform in earnest the glory but hardy responsibility of revenge that there is no shirking. If escaping from the duty, a man will be scorned and hence foreign to the title of hero.

在法律正式产生之前，人们依原初的道德行事，而认真地履行复仇义务就构成了这原初道德中无法推卸、艰巨而光荣的重要部分，谁若不去履行这项义务，他就将受到人们的鄙弃，他也终将与英雄的称号无缘。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。