在困难中

Facing some difficult design which exists in the cam contour curve of indexing motion mechanism against domestic company presently,the conjugate contour curve was viewed as the idea of design and the motion animation was used as the method of design.

针对目前国内企业在间歇运动机构凸轮轮廓曲线设计中所遇到的困难，采用共轭曲线的设计思想和运动模拟仿真的设计思路，并通过案例，介绍了凸轮轮廓曲线的设计方法。

As a result, it is beneficial to the consistence maintenance of software products.

1概述在软件开发过程中，随着软件规模的增加和开发人员的流动，软件的维护工作变得日益困难。

Continuous Variable Feedback Synchronizationalgorithm is a simple control method for the synchronization of chaos.

连续变量反馈同步法CVFS）是一种比较简单的同步控制算法，但该算法在实际应用中存在一个关键的问题，即反馈系数的整定比较困难。

I should like to see how your theory, even if we waive the difficulties, explains those phenomena which are so clear and understandable in the light of the corpuscular theory. Take, for example, the fact that light rays travel in vacuo or in air along straight lines.

即使我们撇开那些困难，我还想知道你的理论如何去解释那些被微粒说解释得很明白而容易理解的现象，例如光线沿直线在"真空"或空气中通过的情况。

We teach by correspondence in directive Party school the discovery in the project of student, had written a thesis, it is a responsibility that student feels generally difficult.

我们在指导党校函授学员的毕业论文中发现，写好一篇毕业论文，是学员普遍感到困难的一件事。

There are some problems in Beginning Computer Courses in Adult non-Computer specialty, especially in specialties that teaching by correspondence or evening school and in literary or artistic specialties for their particularities.

成人非计算机专业特别是夜函大和文史艺术类专业由于其特殊性，在计算机基础课的教学中存在一些困难问题，严重影响了教学的效果。

Since environment of outdoor is complex, and light is not easy to control it is difficult and time-consuming to get correct corresponding points.

由於室外环境的复杂，光线强度不易控制，在室外影像中找到正确的对应点匹配是困难且花费时间的。

In a suicide note left for his family, Roh said "It's hard. Don't blame me. Cremate me."

他在留给家人的遗书中说，"生活太困难了，不要怨我，把我火葬了吧"。

Many problems in the cryptology can be represented as optimizationproblems in mathematics.

密码学中的大量问题在数学上可以表现为困难的优化问题。

According to the current middle school physics teaching situation and new curriculum standards, the thesis emphasizes the importance of physical thinking methods, inquiry experiment ability, teaching tool applications and the ability related to real life during the classroom instruction of the curvilinear motion.

对高三和高一学生学习"曲线运动"内容后的学习效果进行了测试和分析，在此基础上确定出该部分内容的核心知识及难点知识，探索了学习者学习过程中存在学习困难的原因，并尝试提出了解决问题的策略。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷