查询词典 difficulties

The difficulties in the thick film metallization of AlN caused by its structure were summarized and the main method to settle them were raised.

简要论述了AlN陶瓷由于自身结构特点而导致的其厚膜金属化的困难、提出了解决的主要方法。

These factors bring difficulties to identify the metaphase and short time anomaly of electric field.

根据不同的场源，分布于地表的地电场可以划分为大地电场和自然电场两大部分

According to the Value Chain Theory,this paper gives a kind of means of performance audit on value-chain analysis after studying the existed primary difficulties ubout performance audit such as lack of metewand and comparable data.At the same time,this study has integrated the practice of some perform- ance audit program.By this way,the auditor investigates and analyses the value chain of performance audit program and its key points,and evaluates its validity and value increment,discloses relational problem...

本文针对当前绩效审计缺乏评价标准和可比数据、难以找到准确的切入点等问题，在价值链管理理论的启示下，结合绩效审计实践中的探索和思考，提出了一套基于价值链分析的绩效审计方法，即通过调查分析被审计项目的价值链及其关键价值点，进而对价值链的内外联系以及关键价值点上作业活动的有效性、增值性等进行绩效评估，发现问题，做出评价，提出审计增值建议。

It is a kind of itertive regularization method,and has the function adjusting regularization parameters automatically,so it overcomes the difficulties when solving the regularization parameters.

因此，对于这样的反问题，最后都可归结为极小化某些刻画问题的地质特征的测量值与理论计算值的误差平方和的函数的优化问题，约束条件为x≥0。

He was on his mettle to face the difficulties.

他鼓起勇气面对困难。

Because of the change of microeconomics, the JINGJIANG family businesses face many difficulties and conflicts.

由于宏观经济环境的变化，晋江家族企业的发展面临着各种问题和矛盾。

Of course, migration also has its difficulties for development.

当然，移民也存在发展的困难。

The topic of the thesis is "Portable Micro Projector", being focusing on the minification of entire construction of projectors and decreasing difficulties while carrying them, so to match the targets on sending important messages in different situations.

本论文主题为可携带式微型投影机，目标是缩小投影系统的整体架构，轻量化减低携带上的困难，达到在各种不同的场合中都能随时传达重要讯息的目标。

To overcome the difficulties, we use the method with three object functions which are the minimum Lp norm, the deviation between the calculated magnetic fields and the measured magnetic fields, and the number of the sources.

为了克服上述两种方法的困难，采用多目标函数最优化法。该方法的目标函数为，(1)未知源的Lp模，(2)由未知源计算出的磁场与测量的磁场之间的偏差，(3)源的数目。

Stickies committed to the industry, product assembly to provide effective technical difficulties, the minimum cost of the solution.

致力于为行业的胶粘、产品组装技术难题提供行之有效、成本最低化的解决方案。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。