调整器

There are so many efforts are devoted in tunable continuous-time Σ modulator by the modifying the transconductance of OTA in the resonator.

连续时间的三角积分调变器可以藉著调整运算放大器的转导来改变调变器的中心频率。

The sewage flows from pool to plant, passing through retention reservoir to adjust PH value, into removing ammonia with temperature increasing to 20℃,into UASB reactor with temperature increasingto 35℃ to remove off COD and ammonia under the function of anaerobia, then into SBR reactor to remove BOD under the function of aerobia. When the biochemical disposal is completed, the processed sewage will come into the UF system to remove adsorbed solid, organic matter, bacteria, and pathogens in waterand finally come into the RO system to remove off dissolvable salinity, colloid, organic matter, and microbe in water.

垃圾渗滤液经储存池进入污水处理厂，经调节池调整PH值，经1#加热器升温到20℃进入氨吹脱塔脱氨氮，再经2#加热器升温到35℃进人UASB生物反应器，在厌氧菌的作用下降解COD和脱氮，再进入SBR生物反应器，在好氧菌的作用下降解BOD，完成生化前处理后转入UF超滤中空纤维膜系统进行分离处理吸附固体、有机物、细菌、病原体等；最后经高压泵送入进口的RO返渗透中空纤维膜系统中，进行分离处理可溶解盐分、胶体、有机物、微生物等。

The method is based on a variable structure to control the SVC, wherein, the variable structure control method comprises two aspects of the unbalanced load equalization compensation and the parameter control of a PI controller, wherein, the unbalanced load equalization compensation adopts the SVC compensation susceptance computational method which is based on the synchronous rotation reference coordinate transformation of a virtual symmetrical three-phase system; meanwhile, in the stabilization control of the system voltage, the ant colony algorithm optimization method is adopted to real time adjust and to optimize the parameter kp and ki of the PI controller.

本发明公开了一种静止无功补偿器的不平衡补偿和蚁群优化方法，基于变结构对静止无功补偿器SVC进行控制，其中变结构控制方法包括不平衡负荷平衡化补偿和PI控制器的参数控制两个方面，其中不平衡负荷平衡化补偿采用基于虚拟对称三相系统的同步旋转参考坐标变换的SVC补偿电纳计算方法；同时在系统电压稳定控制时，采用蚁群算法优化方法，对PI控制器的参数kp、ki进行实时调整、寻优。

Thereinto, the analog receiver, the main body of the UATS preprocessor, conditions the output signals of the receiving transducer, which are amplified and filtered.And the driving circuit implements the low-pass filtering of the D/A converters output signals and offers the result to the power amplifier circuit as its input.In addition, the fathoming circuit acquires the depth information of the underwater electronic equipment cabin to ensure a relatively convenient way to adjust and recover the underwater parts of the system.

其中，模拟接收机完成对接收换能器输出信号的放大、滤波等调理工作，是水声靶标系统预处理机的主体部分；驱动电路实现对D/A转换器输出信号的低通滤波，用以产生功率放大电路的输入信号；测深电路用来获取水下电子舱的深度信息，便于系统水下部分的调整和回收。

Compared with the traditional positioners, this has many advantages, such asproviding high control accuracy with low air consumption, low energy consumption,self-adjusting, wide application, the ability which can choose the flow characteristicand split range operation. Moreover, it has the function of displaying valve positionand sending alarm signal. At present, HART protocol instruments have wide marketrequirements. And it will play the leading role in the future.

与常规定位器相比，该定位器具有控制精度高、能耗低、调整方便、适用范围广及可任意选择调节阀流量特性和分程范围等优点，同时该定位器还具有阀位显示和故障报警等功能，有着广泛的市场需求，并将在相当长的一段时间内发挥主导作用。

After analyze existing headlamp adjuster, we can find that the main research of headlamp adjuster is almost about the efficiency of light bulb, shine angle of reflector, and how to automatic control headlamp adjuster now.

经分析现有车头灯调整机构后，可发现目前对於车头灯的研究，大多以著重於灯泡的发光效率、反射器的投射角度、以及如何自动控制整反射器为主。

Installation: Put the machine base on stable desktop, move transducer to adjust to an appropriate location and then lock, place ultrasonic generator and wheel machine next to it, and then connect Ultrasonic generator and transducer by assigned output line, and insert power plug of machine base into power output socket of ultrasonic generator.

安装：把机座放置在平稳的桌面上，将换能器升降移动调整至合适的位置然后锁紧，将超声波发生器及砂轮机放置在旁边，然后用随机所配的输出线将超声波发生器与换能器连接起来，而将机座上的电源插头插入超声波发生器的电源输出插座上。

1Installation. Place the machine base on balanced table, ascend and move the transducer to appropriate position and lock up, set aside the ultrasonic generator and grinding wheel machine, then connect the ultrasonic generator and transducer with output wire assigned by the machine.Insert the power supply plug on machine base into socket of power output on ultrasonic generator.

安装：把机座放置在平稳的桌面上，将换能器升降移动调整至合适的位置然后锁紧，将超声波发生器及砂轮机放置在旁边，然后用随机所配的输出线将超声波发生器与换能器连接起来，而将机座上的电源插头插入超声波发生器的电源输出插座上。

The program also includes a color mixer that allows you to analyze and change your selected color using a honeycomb of hexagonal shapes, a rainbow or hue based mixer, or by adjusting individual sliders.

该软件还包括一个颜色混合器，允许你分析和使用一个六边形蜂巢图形，一个五彩或者基于混合器的色调，或者通过调整个别的滑块的方式来改变你所选择的颜色。

Aiming at the problem that the seeds picked up by the suction plate of the seed metering device cannot accurately fall into the seed pit opener as well as into the seed pit, an innovated seed metering device on which the seed dropping angle can be adjusted within a certain range and a new testing stand have been developed in accordance with the mathematical calculation model that had 'in accordance with the mathematical calculation model that had been established previously.

本论文根据2BQM-2型气吸式精量铺膜播种机的结构和工作原理，针对该机在实际播种中，吸种盘吸出的种子不能满足准确地落入在膜上滚动开穴的鸭嘴内，并及时地排入到鸭嘴所成的穴孔内的设计要求，进行了一定的试验研究，利用已建立的计算数学模型，设计新的试验台，改进排种器，使排种器的落种角度可以在一定的范围内调整。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。