极重要的

The foundation and the pumping characteristic of the neutrality gases provide important physics parameter for investigate the ability of impurity stay, concentrate and remove efficiency and the radiation divertor, debouch divertor.

实验结果表明，HL-2A装置边缘等离子体扰动诱发的静电雷诺协强产生了边缘极向流；偏滤器位形运行模式下，主真空室中边缘等离子体再循环降低，杂质水平下降，中性化气体的建立和抽除特性为研究偏滤器的杂质滞留，浓缩能力和排除效率以及辐射偏滤器，脱离偏滤器提供了重要的物理参数。

In recent years aromatic diamine derivatives with good photoluminescent and hole transporting properties have been widely used in organic electroluminescence devices.

芳香多胺系化合物不仅是重要的有机染料，而且具有良好的光稳定性和极好的传输性能，近年来已引起研究者的兴趣和关注。

At last, we are concerned with the global existence and asymptotic behavior of smooth solution to the initial boundary value problem for the bipolar hydrodynamic model with the Neumann and Dirichlet boundary condition in the one-dimensional case, respectively. The difficulties from the coupled action between electrons and holes are carefully dealt with.

另外，本文也深入研究一维空间双极半导体流体动力学模型初边值问题光滑解的整体存在性及其衰减性，分别讨论了两类在实际应用中重要的边值条件，克服了由于电子和空穴之间的耦合作用所带来的困难。

One of our most important suppliers is extremely difficult.

我们最重要的供应商之一是个极难相处的人。

Kaolinitic rocks in China's coal measures are unique in the world. They are characterized by widespread distribution, multi-staged formation, complicated genetic types, abundant reserves, and better qualities.

中国含煤地层中高岭岩分布广泛，成矿时代多，成因复杂，储量丰富，质地优良，是一种重要的自然资源和非金属矿产，具有极高的开发利用价值，在全世界独具特色。

Along with providing an important source of income, the work gives the elephants much-needed stimulation and pushes the skills of their mahouts.

象战表演不仅一项重要收入来源，而且还可增进大象极需的活力和提升象夫的技能。

While abroad, besides participating in academic activities, he had also been to famous spots of interests and videoed some interesting events.

重要的是你做了什么，而不是你说了什么。从我们收集来的信息判断，这家公司极可能在下星期宣布破产。

Thus,it is very important for us to study the net youngsters linguistic characteristics,which include: 1.they like to use new and cool words;2.they cries up strange words and sentences;3.they misuse pornographic words;4.their IDs have great youthful vigor;5.they seld...

因此，对青少年网民群体的网络言语特征进行研究，便具有极为重要的意义。青少年网络言语特征表现为以下几点：一、喜用新词酷语；二、推崇怪异词句；三、色情词语泛滥；四、ID极具青春活力；五、言语很少伪装。

In addition, a three-branch junction was achieved by a nano-heteroepitaxy. These novel junctions at the nanometer scale will be of great fundamental and technological interests, and will be important for developing nanodevices in futher.

此外，我们还初步发展出纳米异质外延技术，制备出了T形结纳米结构，这种T形结纳米结构将在未来的纳米尺度三极晶体管的制造中发挥重要作用。

The liver is a complex metabolically active organ, particularly susceptible to shock, and liver failure carries a high mortality rate.

肝脏是一个代谢功能复杂且重要的器官，各类休克常导致肝脏衰竭，同时合并极高的死亡率。

I urge any American living outside the country to get an early start checking his/her registration and receiving an absentee ballot, because it can take a while.

我奉劝身在国外的所有美国人早点着手核对登记表，并接收缺席选举人票，因为这得花点时间。

He is too young to join the army.

他太年轻了，还不能参军。