简化

The control system applies Complicated Programmable Logic Device to make the circuit structure simple.

运用了复杂可编程逻辑器件CPLD简化了控制电路设计的结构。

Using CPLD logic chip as a whole logic of the system to deal with relations of logic, which simplified circuit, and disengaged DSP from the trivial logic reliability, making it faster, so the system has more efficient at work.

同时采用CPLD逻辑芯片对系统的整体逻辑关系进行全局处理，简化了电路。

The conclusion which both software-cell and logical relation are the element factors for LD is presented.

给出了关系表的概念，提出了通过生成关系表描述嵌套关系并简化梯形图的方法。

For the sake of investigate the connection between segregator effect and its configuration parameters, operating status, based on predigest in reason, a test-bed is built to experiment and analyze the current of segregator effect as the intake wind speed and the internal longness of the outlet pipe change.

为了研究分离器效率与其结构参数以及运行条件的影响关系，在合理相似简化的基础上，设计搭建一个冷态试验台，在现有的条件下对分离器效率随入口风速以及内筒插入深度的变化趋势进行试验和分析，验证了相关的结论。

Relative study indicate that current doubler rectifier is misfit for high-voltage low-current apply.so This paper proposes a auxiliary net ZVS PWM full-bridge three-level converter, its" improved topology structure and its"topology family in different controlling mode. The principle of these converter is analyzed in detail. Simulation results verify the effectiveness of the proposed converter.

为了进一步简化辅助网络的结构，并解决轻载时，超前桥臂实现软开关困难的问题，提出了一种新型宽负载范围辅助电感ZVS PWM三电平全桥直流变换器，它在基本拓扑结构的基础上只需增加一个辅助电感，利用辅助电感的能量就可以实现宽负载范围内所有开关管的软开关，详细分析了该变换器的工作原理，进行了参数设计和仿真验证。

In the low-low satellite to satellite gravity mission, the intersatellite range and range-rate data are the observable values, while the intersatellite acceleration can be derived from the range-rate through digital differential. Using acceleration data, people can avoid solving the variation equations of the satellite motion and simplify the observation equations. But on the other side, the digital differential will amplify the observation noises and finally affect the solved geopotential accuracy.

低低卫星跟踪卫星的观测量是两低轨卫星的星间距离或星间速度，星间加速度由星间速度通过数值微分导出，用星间加速度作为观测量可以避免解算卫星运动的变分方程，简化观测方程的建立，但数值微分会使观测噪声放大，从而影响重力位的解算精度。

To generalize convex functions, Zalinescu introduced the concepts of uniformly convex functions in 1983, and discussed some properties for them;under the conditions of upper semicontinuity and lower semicontinuity, some equivalent conditions were given by Yang in 1998, so that criteria for uniformly convex functions are simplified.

作为对凸函数的推广，1983年Zalinescu提出了一致凸函数的概念，并讨论了它们的一些性质特点；1998年Yang在上半连续和下半连续条件下给出了一致凸函数的一些等价条件，简化了一致凸性函数类的判别条件。

Think of elementary school when you had to reduce fractions to the lowest common denominator.

您应该还记得在小学简化分数时用到的"最小公分母"定律吧。

Large-volume injection in capillary gas chromatography was developed for determining the trace components in environmental samples and for reducing the need for cleanup step, also for on-line connection of liquid chromatography with CGC. The key features of the LVI include sample retained by a large capacity volume liner or a retention gap, and solvent vapor eliminated by solvent vapor exit.

在毛细管气相色谱法中，采用大体积进样技术，即使用能够容纳大体积样品的进样装置以及增加可控时间的溶剂蒸汽放空装置，可以满足环境样品中超痕量组分的分析要求，简化样品浓缩步骤以及实现液相色谱与CGC的在线联用。

2Combined design data of rapid-fire guns,the machine structure have beenabstracted reasonable computation model of reduction.The equations thatdescribe relative motion and relative force about between moveable elements havebeen deduced.

2根据某型自动火炮的设计资料并进行合理的简化将具体的机械结构抽象成合理的计算模型，推导出描述自动机可动部件之间相互作用及相对运动的具体表达式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。