查询词典 difficult task

The importance of micromixers for microreaction technology demands some well-founded knowledge on the mixing behavior of these devices, since the flow in a micro-channel is laminar which makes mixing quite a difficult task to complete.

在一些生化反应中，微混合器的重要性在於混合的好坏决定了整个反应系统效率之优劣，因为不完全的混合会严重地影响要完成的反应。

Ali rose and placed an apple in the centre of a large carpet."The task of conquering Nejd is difficult," he said. It's like seizing this apple without setting foot on the carpet.

阿里站起来，把一个苹果放在一幅大地毯中央，说：取内志之难，有如取此苹果而脚不履地毯。

I found this my most difficult task, and I have nerver made much progress in it.

这对我来说，可能是最困难的事情，在这方面我一直没有获得什么明显的进步。

I found this my most difficult task, and I h*e nerver made much progress in it.

这对我来说，可能是最困难的事情，在这方面我一直没有获得什么明显的进步。

This task is perceptually very difficult .

这项任务给人的感觉是非常困难。

This task is perceptually very difficult.

可以感觉到，这项任务非常艰巨。

Untangling what Socrates said—or might have said—from what Plato represents him as saying is therefore a very difficult task.

解开什么苏格拉底说，或有可能说，从柏拉图代表他的话说是一个非常艰巨的任务。

Take on the difficult task of delivering presents on time and drive the elves to their workplace. Steer your little model train through winterly landscapes, operate signals or switches and transport the precious freight from one train station to another.

接受投递礼物和接载小精灵工作的任务，驾驶你的小模型火车穿过冰雪覆盖的地面，操纵信号，将重要的货物从一个火车站送到另一个车站。

It is a difficult task, but I'm sure he'll rise to the challenge .

任务很艰巨，不过我相信他能应付自如。

In the ordinary way, this is a difficult task.

通常而言，这是个困难的任务。

If I didn't care what anyone thought, I would.....

如果我不介意别人怎么看，我会。。。。

In recent decades, Chile has mandated earthquake-proofing for new structures, requiring that materials like rubber and features like counterweights be built into the architectural designs to allow buildings to bend and sway during temblors rather than break.

在最近数十年里，智利已经为兴建防震的新土建结构而对建筑材料提出要求，需要的材料类似于橡胶，而特性就象运用在建筑设计中的平衡物体，一旦应用以后，当地震发生时建筑就能弯曲摇摆。