查询词典 extremely difficult

The diameter of nano-particle is small and its surface energy is high. Atomic valence bond of particle surface is not saturation and surface atoms have extremely physical and chemical activity. So, nano-particle is apt to agglomerate to make difficult to bring its excellent properties to completely play and to modify polymer.

纳米粒子粒径小，表面能大，且粒子表面的原子价健处于不饱和状态，表面原子有极大的物理与化学活性，因此纳米粒子非常易于团聚和吸附，而使得其拥有的性能难以充分发挥，从而失去应有的对高分子材料的改性作用。

With the development of science and technology, sensitive, rapid, reproducible, simple and accurate analytical methods are required for the determination of trace elements in geological, biological and environmental samples. The direct determination of extremely low concentration of trace element with modern atomic spectroscopic method, such as atomic absorption spectrometry is so difficult. On one hand, the limitations are associated not only with the insufficient sensitivity of these techniques but also with matrix interference.

随着科学技术技术的发展，在进行地质、环境、生物等样品中痕量金属元素的测定时，常常要求达到ppb级的水平，虽然火焰原子吸收分光光度法具有很高的灵敏度，但是要直接测定这些样品中的痕量组分却很难，这是因为，一方面，样品本身的物理化学状态有的不适合直接测定，或组分的含量低于分析方法的灵敏度；另一方面是存在基体干扰。

But without doubt, these still are too simple primary kongfu, an amateurish autodidact can be competent, but if do not have academic study of the system, want further extremely difficult.

李星宇正在与交通部协作，建立一套帮助普通民众判定出行路线的服务体系，可计算在一定的时点两个城市之间最快捷的行车路线。

The trouble is that it is extremely difficult to be sure about radiation damage.

麻烦的是，很难予以肯定的辐射损伤。

This is extremely difficult with a binary file.

这是非常困难的二进制文件。

Spontaneous rupture of esophagus also known as Boerhaave's syndrome, is an extremely severe thoracic disease with high mortality, and is difficult to diagnose because of its rarity and frequent confusion with other severe clinical conditions, such as acute myocardial infarction, perforated peptic ulcer and acute pancreatitis.

自发性食管破裂，又称Boerhaave综合征，是临床上一种严重的胸科急症，因临床少见且易与其他疾病，如急性心肌梗死、消化性溃疡穿孔、急性胰腺炎等混淆，临床诊断较困难，死亡率高。

While it is simple to copy Ebay's business model, it will be extremely difficult to create a value for the sellers because all the buyers have become EBay's captive audience.

虽然是简单的复制eBay的商业模式，这将是极其困难的创建一个值为卖方，因为所有的买家，已成为易趣的观众。

Cauchy—inequality is an extremely important inequality. Ingeniously applies it or its promoted type nimbly, may cause some more difficult problem to be easily solved.

摘要柯西不等式是一个非常重要的不等式，灵活巧妙地应用它以及它的推广式，可以使一些较为困难的问题迎刃而解。

When it comes to gathering facts and assessing even extremely difficult situations, you're the champ.

当你在收集资料，甚至评价极其困难的状况的时候，你是最出色的。

From that,anything difficult to comprehend or something extremely complex is referred to as a Chinese puzzle.

因此，凡任何难以理解，错综复杂的事物，都可以比喻为"a Chinese puzzle"。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。