方便

According to this method, the free surface, artificial boundary and interface can be processed easily and accurately.

避免了不准确的二阶中心差分算子，对自由表面、人工边界及交接层面可以方便且精确处理。

It has good boundary area, and is convenient to use, to be trusted and stable.

系统界面友好、使用方便，有很强的可靠性和稳定性。

Then the particle swarm optimization is introduced to collision detection area. In this dissertation, it also proposes two novel framework which combines the exist techniques of hierarchy bounding volume and surface simplification with the PSO. We have tested the frameworks in our "Haptic Interactive System ". The new frameworks performance well for most models in virtual scene.

本文探索和研究了虚拟环境中广泛使用的碰撞检测算法，尝试把几何模型的碰撞检测问题转化为优化搜索问题，把粒子群优化搜索技术引入碰撞检测领域，并结合碰撞检测领域现有的层次包围盒技术和网格简化技术，组成新颖的限时干涉检测算法框架，即用户可以方便地控制分配给碰撞检测算法的时间，尝试去克服这一技术瓶颈。

A modefied egg function has been proposed and used in a bounding surface model. This model has potential value of applicaton since it reflects better actual situation of soil mass under loading. That is: when a stress point is still within the yield surface, the unrccovered plastic deformation would occur as stresses change, and using closed smooth function makes stress modification in the FEM much easier.

文中提出了一个改进蛋形函数，并采用这个函数建立了边界面模型，该模型由于机理上更好地反映了土体受荷时的实际情况，即当应力点在屈服面内时，随着应力状态的改变，仍然可以产生不可恢复的塑性变形，而在计算功能上由于使用了封闭光滑的边界面，不存在角点问题使有限元程序计算显得很方便，从这两个方面看，该模型具有潜在的应用价值。

But what strikes one most about the Strip chapels, with their wishing wells and stained-glass paper windows and their artificial bouvardia, is that so much of their business is by no means a matter of simple convenience, of late-night liaisons between show girls and baby Crosbys.

但是最让人印象深刻的是，街道两旁有着希望井，彩色玻璃窗户纸和人造寒子丁的结婚教堂，他们如此多的业务绝不是提供简单的方便，也不是提供深夜里联系歌厅女郎与小克罗斯比的场所。

I think it's more convenient if you send the box to my office address.

我想如果你按办公室的地址把盒子寄给我，会更方便的。

I think it will be more convenient if you send the box to my office address.

我想如果你按办公室的地址把盒子寄给我，会更方便的。

Universal wheel and brake wheel are adopted,and conveient turning and brake are realized.

采用万向轮与制动轮组合，可方便转向和随意制动。

The Braun AromaDeluxe Coffee Maker is the perfect combination of design and ease of function.

百灵aromadeluxe咖啡的制造者是完美结合的设计和方便的功能。

Make your daily responsibilities easier, and reduce stress by breaking them down into smaller, doable tasks.

让您日常的责任，更方便，减少压力，打破他们的成较小的，可行的任务。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。