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This high voltage electrostatic precipitation controller has 7 channels of analog input,2 channels of analog output, 12 digital inputs and 16 digital outputs. The analog input includes primary current, secondary current, primary voltage, secondary voltage, etc. Controller uses MAX 187 as the A/D converter, which ensure the sampling speed and the conversion precision in the same time. The processor unit is RCM2250 module. Rabit 2000 processor, a 128K SRAM and a 256K Flash Rom are integrated in RCM2250, which improves the performance of pricipitation controller. MAX504 is used to produce the 4~20mA current output.

模拟量输入采集的信号有升压变压器一次电流、一次电压、二次电流、二次电压等，采用12位逐次比较式A/D转换器MAX187，兼顾采样速率和转换精度；中央处理单元采用以8位嵌入式处理器Rabbit2000为基础的RCM2250模块，外扩128KSRAM和256K Flash ROM，内部资源丰富，提高了控制器的整体性能；模拟量输出采用内带基准源的10位电压输出数模转换器MAX504，实现了标准4～20mA电流信号输出；控制器通过控制算法在相应开关量点上输出可控硅的触发脉冲。

Because both ions in A and B sites of these compounds can be substituted by other ions with different electrovalence and radius in a wide range, their dielectric property is adjustable and can be optimized in a large scale. This implies that new type MWDC with advanced dielectric property may be exploited from these compounds and widely used.

该类化合物由于A、B位均可能被电价与半径不同的阳离子在较宽的范围内取代，所以其介电性质有较大范围的调节与优化的可能性，因此从该类化合物中极有可能开发出具有广泛应用前景的新型高性能微波介质陶瓷材料。

It indicated that a considerable degree of genetic differertiation has taken place in the A and B genomes of two species during evolution from wild emmer to common wheat.2 The similarities co-efficiency of A genome of common wheat and wild emmer was slightly higher than that of B genome.

野生二粒小麦与普通小麦A染色体组的遗传相似性高于两物种B染色体组的遗传相似性，从而说明小麦的不同染色体组在进化过程中的遗传速率或者说进化中的稳定程度是不同的。

One of the most enduring animated films of all time, the Disney-fied adaptation of the gory Brothers Grimm fairy tale became a classic in its own right, thanks to some memorable tunes (including "A Dream Is a Wish Your Heart Makes,""Bibbidi-Bobbidi-Boo," and the title song) and some endearingly cute comic relief.

其中最持久的动画电影的所有时间，在迪斯尼改编的血腥田间格林兄弟童话故事成为一个典型的在其自己的权利，由於一些难忘的旋律（包括"A梦是一个愿望你的心"，" Bibbidi - Bobbidi -嘘"和主题曲）和一些endearingly可爱漫画救济。

Results:Results of HE staining after pulsed CO2 laser irradiation: statistical results of vacuole change of the odontoblast and vascular engorgement, hemorrhage of dental pulp were as following: there were statistical difference between A and C, A and D, A and N P

结果：脉冲CO_2激光照射后HE染色结果：成牙本质细胞空泡性变和牙髓血管充血和出血情况的数据经统计学分析后得出：A组和C组、D组、N组差异有统计学意义P

If the graph of the function is a consecutive curve at the interval ［ a , b ］ together with , the function has a zero point at the interval. That is, exists and it results in . Therefore, the x o is the root of the equation

结论〗：如果函数在区间［ a ， b ］的图象是连续不断的一条曲线，并且有，那么，函数在区间内有零点，即存在，使得，这个 x o 也就是方程的根。

A nonlinear regression is adopted to analyze the changes of plasma vitellogenin concentration in crucian carp via the environmental pollutant exposure concentration, and the concentration-response relationship is determined for the single chemical of estradiol (E2), ethynylestradiol (EE2), bisphenol A, 4-tert-octylphenol, and that of the mixed compounds at equipotent concentrations, the mixture being tested using a fixed-ratio design.

通过对鲫鱼血浆卵黄蛋白原含量的相对变化和暴露浓度的非线性回归分析得出17α-乙炔基雌二醇(EE2)、17β-雌二醇(E2)、双酚A、辛基苯酚及其等毒性固定浓度比例混合物产生雌激素效应的剂量－反应关系；应用相加作用数学模型根据单个化合物的数据预测混合物效应。

The four most common phenotypes are A,B,AB,and O,referring to the type of antigen is presentor absenton the surface of a client's red blood cells,Routine testing usually involves only the Rh antigen.if an Rh-negative clinet receives Rh-positive blood,he or she will develop Rh antibodies,and future Rh-positive transfusions may cause a transfusion reaction .in pregnancy,antibodies from an Rh-negative mother may hemolyze fetal(erythroblastosis fetalis,or hemolytic disease of the newborn).

四种最普遍的表现型是A、B、AB、阿，这类型的抗原或表面上的一个客户的红血球、常规测试通常涉及到只有Rhantigen.if准备一Rh-positive接受血液，跟他或她将发展Rh抗体和未来的Rh-positive输血可能引起输血反应，在怀孕期间的母亲可能会产生抗体hemolyze北京(erythroblastosis fetalis或胎儿的新生儿疾病溶血试验确定具体)。

Point X is the Exclave of point A and could represent point A according to point Z.

点X作为点A的外飞地，对于Z而言X等同于A

Retinol or Vitamin A helps to renew and exfoliate the skin, giving a new lighter, beautiful skin.

维生素A或维生素A有助于更新和剥落的皮肤，使一个新的打火机，美丽的皮肤。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。