查询词典 power of set

I've come to believe that we now need a similar set of restrictions to defend against irresponsible corporate power.

我已经来认为，我们现在需要一套类似的限制，以抵御不负责任的企业的权力。

At first, this thesis briefly introduces the power qualitys concepts, definiens and standards. Then the research scope of this thesis is set, according to the actuality and the trend of the development of PQ detection technologies.

然后，本文介绍了电能质量检测算法中常用的数字信号处理技术，如：傅立叶变换、短时傅立叶变换、小波变换以及人工神经网络技术。

So the proposed method in this dissertation not only meet the requirements for fossil-fuel unit set in GB/T 12145-1999, but also can effectively restrain condensate and feed water system corrosion. Thereby the proposed method can reduce the loss by corrosion's leading accident, lower Fe content in boiler feed water, slow the boiler's scaling speed, delay boiler's chemical cleaning interval, effectively enhance unit's reliability, usability and using life and solve the problem of poisonous chemical deoxidant. So the proposed method can economize substantial expense for power plant.

所以，本文所提出的汽包炉有限氧化性水化学工况不但能满足GB/T12145-1999中对火力发电机组及蒸汽动力设备的要求，而且可有效抑制凝结水和给水系统的腐蚀，减少因这些部位腐蚀损坏而引发的事故停机损失，降低锅炉给水中的金属含量，减轻炉内的结垢速度，延长锅炉的酸洗间隔，有效提高机组的可靠性、可用率和使用寿命，同时也解决了有毒化学除氧剂的使用问题，为电厂节省大笔运行费用。

But the composition teaching of tradition, the teacher set question from the composition, purpose, choose a material, row to lift a key link to the workbook to review to change, whole one person contract for and resulted in thus student can according to teacher design good"diagram paper" lay bricks, the composition contents be deceitful and empty and lack a kid true, monotonous phenomenon, complete deprival student's workbook of independence power.

而传统的作文教学，教师从作文命题、立意、选材、列提纲到习作评改，全一人包揽，从而造成了学生只能按教师设计好的"图纸"砌砖，作文内容虚假、空洞，缺乏童真，千篇一律的现象，完全剥夺了学生习作的自主权。

In order to study the stability of non-Newtonian fluid and its flow pattern discrimination method,the integral stability theory and local stability theory are applied to the concentric annulus flowing of plastic fluid and power-law fluid,then a relevant stability parameter expression of discriminating flow pattern is derived and set up in the paper.

针对非牛顿流体的稳定性问题及其流态判别的研究，将整体稳定性理论及局部稳定性理论应用于塑性流体和幂律流体在同心环空的流动中，建立和推导出相对应的判别流动状态的稳定性参数表达式。这些参数的临界值与牛顿液体流态准数雷诺数的临界值，同样具有与液体流变性无关的特点。

The main product and the operation range: the paperless recorder\the pressure verify meter、the libration regulater、the multi-channels detecter、the intelligent PID regulater、the digital eletronic meter、the phasic triger、the power regulater、the thermocouple、the Thermo-resistant、the boiler control、the sewage dispose、the complete set of eletric auto engineering empolder、design、fixing.

公司主要产品及业务范围：无纸记录仪、压力校验仪、振动变送器、多路巡检仪、智能PID调节仪、数字电工表、移相触发器、电力调整器、热电偶、热电阻、锅炉控制、污水处理、电气及自动化工程开发、设计、成套。

The main product and the operation range: the paperless recorder、the pressure verify meter、the libration regulater、the multi-channels detecter、the intelligent PID regulater、the digital eletronic meter、the phasic triger、the power regulater、the thermocouple、the Thermo-resistant、the boiler control、the sewage dispose、the complete set of eletric auto engineering empolder、design、fixing.

公司主要产品及业务范围：无纸记录仪、压力校验仪、温度校验仪、振动变送器、多路巡检仪、流量积算仪、智能温控表、数字电工表、电阻分选仪、称重显示仪、移相触发器、电力调整器、涡轮流量传感器、热电偶、热电阻、锅炉控制、污水处理、电气及自动化工程开发、设计、成套。

The curriculum comprises the fundamental concepts of point set topology, differential manifold and differential dynamics, followed by the conceptions and theoretical methods of abrupt change, bifurcation, chaos and fractal. The analysis and compare combined with the practice in power system make it easy for readers to learn the basic methods of nonlinear dynamics and write high quality papers.

本课程主要内容包括点集拓扑学、微分流形和微分动力系统的基本概念，后面部分主要涉及到突变与分叉、混沌、分形和分维概念和理论方法，并结合电力系统实际例子加以分析与比较，使读者很快掌握非线性动力学的基本方法，能够写出高质量的文章和学术论文。

Brand: Install nimble human relations / Agilent/ HP / HP detailed data: Price of powermeter of HP437B powermeter HP437B low, performance is good, it is programmable of an only channel average powermeter, it can be mixed occasionally with HP8480 series heat form a complete set of diode power probe is used.

品牌：安捷伦/Agilent/惠普/HP 具体资料： HP437B功率计 HP437B功率计价钱低、机能好，是一台单通道可编程的平均功率计，它可与HP8480系列热偶和二极管功率探头配套利用。

The chip of CH250 and big power triode transistors were designed to build a set of step motor driving circuits. Only two signals of the DSP CP and DIR from EVB are needed for the control of the step motor.

偏差调整单元则由DSP与步进电机驱动电源组成，该电源采用步进电机脉冲分配器CH250，配以单端驱动电路，由事件管理器模块EVB输出CP脉冲与DIR信号经过驱动电路来对步进电机进行控制。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。