方便

Using retriggerable monostable multivibrators to provide the trigger signal and double MOS driver to drive the LD, with a lot of experiments, emulations and comparisons, the variable frequency, pulse width and power driver circuit is designed. And the pulse frequency and width can be changed easily for its situations.

然后用电子多频振荡器提供驱动信号，用双MOS驱动器来驱动半导体激光器，通过大量的实验、仿真、分析、比较，设计出了方便可调的大功率LD的驱动电路，该电路的脉冲频率和脉冲宽度可方便调整。

Montreux is also conveniently situated in the heart of Europe with easy access by car, train or plane.

蒙特勒也是方便位于欧洲的心脏与方便的汽车，火车或飞机。

To make the classification of Helminthism of the livestock and poultry more convenient and short-cuting, the key system was set up by the programming language of Visual Basic. According to the morphologic characters of the orders, families and genuses of Cestoidea, Trematoda and Nematoda, a database was established. The correlative data can be searched easily and quickly.

为了使畜禽寄生蠕虫形态学分类更加方便、简捷，采用Visual Basic可视化的计算机编程语言，根据绦虫纲、吸虫纲、线虫纲和棘头虫纲的各目、科和属的虫体形态特征建立数据库，通过资料查询系统，可方便快捷的对相关资料进行查询。

Which makes this table with low noise and steady performance. Fast structures, humanity design, bigger adjusting range and lowest lifting position, provide patient a convenient and trusty set. This table involves pneumatic technologies, by pressing the handle slightly the backrest can be adjusted to a suitable position. Foot-control switch makes the adjustment during examination convenient. The tabletop, which is designed according to body's function, is nice, novelty and has several kinds of color for your selection. And the tabletop is make with leatheriod makes cleaning and maintaining easy.

性能稳定，且具有人性化设计越大范围调节，最低体位方便患者的使用；背板操作采用气动技术，只要轻轻按捏手柄就可得到临床的体代位；脚踏控制开关方便医生检查操作；床面造型根据人体功能设计，美观新颖；床垫各种颜色可选，并采用人造革聚氨脂一次发泡成型，清洁保养容易，防污性能好，经久耐用。

Nixie tubes are used to display current and voltage parameters, which provide convenient reading, smaller reading error and convenient adjustment and setting of parameters.

采用数码管显示电流和电压诸参数，方便读数、读差小、直观、参数的调整和设置更加方便。

This acquisition system stable usage in the meeting attendance system based on second-generation ID card shows that the design makes the data query, storage and read more convenient and can easily switch to nonself data acquisition mode, which can be referred by similar applications.

系统稳定地应用于基于二代身份证会议签到系统的实践表明，这种设计方式对数据查询、存储、读取带来了较大方便，并能方便地切换到非自主数据采集模式，可为同类应用借鉴。

Hile the powerful, but they will be powerful and sometimes bring a lot of inconvenience, the complexity of the operation, the resources are occupied by a number of issues, and their comparison, Windows own format Txt small, convenient and quick more suitable for use with normal, based on a variety of reasons, we need to document a variety of useful information extracted characters, making it easier for the security of information transmission, storage and more convenient to use the useful information and so on.

ord等格式虽然功能强大，但是，他们强大的功能有时候也会带来许多不便，复杂的操作，占用的资源都有一些难题，和他们相比，Windows自带的Txt格式体积小，方便快捷，更适合与平时使用，基于多种缘故，我们需要将多种文件中的有效果字符信息提取出来，这样便于信息的安全传输，存储以及更方便的使用其中的有用信息等等。

This system has advantages of open system structure, hierarchical subroutine user interfaces and development's tools.

它具有方便的交互用户接口、造型方法较全面、动画运动定义方便、成象速度较快、数据交换能力强等特点。

Palankeen, a square shape covered litter with two bearers, is a usual transportation for the public in ancient Chinese. At that time, women are not supposed to be seen in public; hence, they take palankeen when having to go out.

「轿」为方形，普通的小轿是中国古代民间最方便的代步工具，前后各有一名轿夫，古代年轻姑娘或妇女不方便在外抛头露面，便会乘坐轿子外出。

Therefore,it is necessary to research diffusion equation for suspended sediment because it describes the sediment move process in the water body.The equation is a various coefficients second-order linear partial differential equa-tion,such equation under complex boundary condition is very difficult to get its analytical solution,while its numerical solution relative analytical solution is more easier and has the obvious superiority:simple,the computation convenience.but to get a kind of difference format which is good accuracy and stability is not easy.

泥沙扩散方程实际上是一个变系数的二阶线性偏微分方程，这样的方程在各种复杂边界条件下求解是十分困难的，求它的解析解在数学上存在着难以克服的障碍，无法求出其精确解，因此常用数值方法求它的近似解，相比较而言，数值方法有着明显的优势：即简单灵活、计算方便快捷，但要寻找一种精度高、稳定性好、计算方便的差分格式也并非易事。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。