查询词典 electro-ultrafiltration

ABSTRACT Complex Electro-mechanical systems play a great role in our life and practical produce.

复杂机电系统在人们实际生产和生活中占有极其重要的地位。

Electro-spindle drilling and milling, including ADX, ADM the two series, with the CNC drilling, CNC milling, engraving machine, woodworking router and milling machine tools, such as matching.

钻铣电主轴包括ADX、ADM两大系列，与数控钻、数控铣、雕刻机、木工镂铣机等机床配套。

To measure dynamic stabilization precision of airborn electro-optical system,a measurement scheme of angular displacement of real-time variable frequency is put forward.

提出了一种实时高频角位移测量的新方案，采用该方案可对机载光电系统动态稳定精度进行测试。

A three-axis electro-optical tracking system can be used to track any space target in all azimuth. It can rapidly and accurately track the target in the altazimuth zenith blind region by rotating X axis.

三轴光电跟踪系统可以全方位跟踪空间目标，在地平式光电跟踪系统天顶盲区内通过转动X轴实现快速高精度跟踪。

Focused on many problems existing in pressure control system of drilling pipe friction welding,such as high failure rate and poor amenability,the basic principles of friction welding and electro-hydraulic proportional technique were briefly described.

针对焊接钻杆连续驱动摩擦焊机采用开关阀组成压力控制系统存在故障几率高、可控性差等问题，将电液比例控制技术应用在摩擦焊压力控制中，实现了摩擦焊轴向压力闭环控制、滑台进给速度的开环控制；可对摩擦焊机主轴速度、轴向压力、轴向缩短量、主电机电流、油温等进行实时检测。

Objective:to probe the effect of mental intervention to the amphitheatre fixed-point acupucture point Electro-stimulant therapy for alcohol dependence.

目的：探讨心理行为干预对阶梯式定点穴位电刺激治疗酒精依赖的作用。

The operational principle of electro-optic ADC(analog-to-digital converter) is presented in the paper.

简要介绍了电光ADC的原理，分析、比较了光相位编码的全光ADC及利用光时分复用技术、光波分复用技术、脉冲时域展宽技术的电光ADC的结构及性能。

Most of present airborne platforms are analogic control system, digital control system can improve the system general performance, digital control is the development direction of platform systems, digital control has especial techonoly, this paper focus on researching the key technologies of digital control of airborne electro-optical stable platform.

现有的机载平台大多采用模拟控制，数字控制系统能提高系统综合性能，便于系统调试，采用数字控制方式是平台系统的必然发展方向，系统辨识、控制器设计和多采样率问题的研究是数字控制系统研究的关键问题，有关机载光电稳定平台数字控制的这些关键技术研究是本文的目的。

With the hydraulic press as the actuator, we designed a computer analogue control system by closed-loop electro hydraulic proportional valve to the moving speed of sliding block of the hydraulic press, which lays a foundation for the further key parameter control.

以试验液压机作为执行机构，设计了对液压机速度进行控制的计算机模拟量闭环电液比例流量控制系统，为进一步实现液-固挤压复合材料关键参数的控制奠定了理论基础。

However, the low electro-catalytic activity of anodic catalyst restrict its practical use.

但是，阳极催化剂的低活性限制了DMFC的实际应用。

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。