困难的工作

Further more,at present,there are tess systemic professional references about intercepted and captured bark beetle during quarantine in China,so it\'s time to establish a database of morphologic characteristics of bark beetle for quarantine in order to help quarantine inspection officer correctly identify them.Together with DNA bar-coding technique,the database will greatly promote the ability in identifying intercepted and captured bark beetle during quarantine.

此外，由于小蠹科昆虫种类繁多，目前对检疫截获小蠹虫的鉴定工作存在较大困难，且比较系统地反映我国进口货物中截获小蠹虫的专业资料较少，因此，急需建立针对我国进口木材中小蠹虫检疫用的形态图谱以加强检疫人员对其的识别；并通过分子生物学分类技术的研究，辅以DNA条形码技术以提高对其的鉴定水平。

In order to solve these problems encountered in the application of Artificial Intelligence in fault diagnosis of power transformer, some improved methods are presented, the main research work of this dissertation consists of the following parts: The conception of cumulative frequency in data reliability analysis is utilized to unify the results of Dissolved Gas Analysis. And with the application of the class-attribute function, the evaluation of typicality of samples and the selection of characteristic vectors of fault could be realized by integrating the technique of multivariate statistical analysis.

针对目前应用人工智能技术进行变压器绝缘故障诊断时所遇到的主要困难，本文进行了深入的研究与分析，进而提出了相应的解决方法，主要的研究工作如下：提出利用可靠性数据分析中累积频率的概念对油中溶解气体分析数据进行归一化处理；并在引入"类属函数"的概念后，结合多元统计分析技术实现了样本的典型性评价与故障特征矢量的选取。

Now people attach importance to the cleaning of silicon grinded wafer. There are a lot of carborundums and silicon powders on the wafer surface because grinded wafer are grinded by carborundum and corresponding depth are remove in the sequence of grinding. After grinding there are plenty of carborundums and silicon powders enchase in the damaged layers. So there are many difficulties in later processes.

半导体硅单晶衬底加工工业中最受重视是硅磨片的清洗，由于硅磨片是用金刚砂研磨的，研磨过程中又要去除相应的厚度，所以刚加工的磨片表面附着着大量的金刚砂和研磨下来的硅粉，而且还有相当一部分金刚砂和硅粉镶嵌到破损层里面，这给后续的清洗工作带来了困难。

First, compared to those who met due to environmental propinquity or intermediary of a third party, couples met in accidental conditions perceived more difficulty balancing their work and family after marriage.

本研究的主要发现有三：第一、婚前在偶然的情况下开展双方关系的夫妻，相对於因环境上的相近或经第三者中介而认识的夫妻，婚后在工作与家庭间的协调上有较多的困难。

The higher life quality the grandmother have, the higher will they accept to grandparent in the future.(4) From the results of multiple regression, the total variances that the family member characteristic and grandparenting behavior can explain is about 24.5%. The priority of the variances are as follows. 1.The characteristics of grandmother (including age, education, spouse condition, economical condition, income and the type of living, 17.1%). 2.The difficulty of childcare (6.8%). 3.The characteristics of parents (including marriage condition and if the parents assit childcare, 3.1%), 4. The types of childcare (1.8%), 5. The age of grandchildren (1.0%). 6. The reason of childcare (for the child, for the parents or for the grandparents, 0.5%). 7. The assistance to childcare (0.3%).

经由多元回归分析，家庭人口特徵、带孙行为可解释生活品质的总变异量为24.5%，各变项可解释的变异量依序为祖母人口变项（含祖母的年龄、祖母的教育程度、祖母是否有配偶、自觉经济状况、生活费来源、居住型态）（17.1%）、照顾的困难程度（6.8%）、孙子女父母相关变项（含孙子女父母是否为已婚或同居、孙子的父母是否提供协助、父母是否因工作而未自行照顾）（3.1%）、照顾类型（区分为全职照顾、日托照顾、半日托照顾、兼职照顾）（1.8%）、照顾孙子的年龄（1.0%）、照顾理由（区分为为孙子著想、为孙子女的父母著想、为祖母自己著想）（0.5%）、有无照顾协助者（0.3%）。

Said that second-hand housing transfer is now longer,烦杂procedures, and some should be about one month to complete the transfer procedures, and Beijing in various areas of the recipient set standards and time limits to non-uniform second-hand housing transactions also increase a lot difficulties, and now Shanghai, the provisions of three working days to complete the transfer, but the recipient district standards and the time limit is uniform, and this second-hand is a big deal to facilitate the hope that Beijing's new policy will enable faster transfer of ownership, simplify procedures for process .

胡景辉说，二手房转让现在不再，烦杂的程序，以及一些应约一个月，转让程序，北京在各个领域的受援国制定标准和时限，以非均匀第二另一方面住房交易也增加了很多困难，现在上海的规定，三个工作日内完成转让，但收件人区的标准和时限是一致的，这二手交易是一个很大的便利，希望北京的新政策将使更快的所有权转让，简化程序的进程。

In China,natural lacquer has been studied for a long time.Because to separate natural homologous is very difficult,it is almostimpossible to obtain a great deal of pure sample.So the structure ofmain constitute of Chinese lacquer urushiol has not an identicalresult due to the incomplete structural data. The urushiol diacetate derived from urushiol have beensuccessfully separated using centrifugal rotational TLC withpreparative silica get thin layer coated silver nitrate.

天然漆的研究，在我国有较长的历史，漆酚组分及结构做过一些工作，但由于天然同系物之间分离的困难，不易大量得到纯的样品，只能通过零星结构数据推断结构，致使中国生漆漆酚主要组分的结构没有一致的认识与确切的结论。

The third charge, directed against Judaical hypocrisy which neglects the fostering of the interior life, is refuted by every work on casuistry, however meagre, for every one of them states most emphatically that, without the state of grace and a good intention, all external works, no matter how difficult and heroic, are valueless in the sight of God.

第三项控罪针对这Judaical虚伪忽略了培养内部的生活，是每个驳斥了工作的诡辩术，但微薄的，因为他们每个人最强烈的国家，如果没有国家的宽限期和良好的意图，所有外部作品，不管多麼困难和英勇的，是毫无价值的忽视上帝。

The efforts that have been made to explain optical phenomena by means of the hypothesis of a medium having the same physical character as an elastic solid body led, in the first instance, to the understanding of a concrete example of a medium which can transmit transverse vibrations ,and at a later stage to the definite conclusion that there is no luminiferous medium having the physical character assumed in the hypothesis.

这种子尝试的结果，最初曾使人们了解到一种能传输横向振动的具有上述假定所以认为的那种物理性质的发光介质。七、复合词与缩略词大量使用复合词与缩略词是科技文章的特点之一，复合词从过去的双词组合发展到多词组合；缩略词趋向于任意构词，例如某一篇论文的作者可以就仅在该文中使用的术语组成缩略词，这给翻译工作带来一定的困难。

I thought of the tiny, imperfect heart that had to work so hard, the grand mal seizures, terrible headaches and tight, spastic muscles that made her every move difficult and painful.

我站在她的角度想想，她先天不足的小心脏超负荷工作、严重的癫痫发作、可怕的头痛还有紧绷和痉挛的肌肉，这些使得她连作个动作都很困难，都很痛。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了