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Then the types of upper sensors are determined. The CMOS chip AT89C2051 is used in this system because there is only a small quantity of program to be stored. This system uses wireless transmission module D21DL to form the network of wireless transmission. In this way, such disadvantages as low removability and expansibility and longtime construction are avoided. Digital filtering method is applied to improve anti-jamming performance.

由于程序存储量较少，现场的CPU选用ATMEL公司的低档型芯片AT89C2051；为了避免采用有线数据传输导致的系统可移动性差、系统扩充性能差和系统布置线缆繁琐、施工周期长等缺点，本系统采用了无线数据传输模块D21DL构成系统无线网络传输；同时设计了包括电源电路、显示电路、存储电路和报警电路等构成系统的所有电路。

Continues CHIP was performed over 60 minutes on postoperative canines in anaesthesia. The changes of inferior segment of esophagus, heart rate, respire, mean arterial pressure, and central venous pressure were observed. In addition, the temperature of physic liquor, perfusion and take suction were recorded.

在麻醉下行胃空肠吻合术或横结肠吻合术，持续1h腹腔循环热灌注并监测食道下段温度、心率、呼吸、平均动脉压和中心静脉压，记录药液温度、灌注温度和抽取温度的变化。

Category: D Type: Semisoft Milk: Cow Origin: ireland Made from pasteurized milk. Made in small traditional cheese vats, moldripened, then placed in a kiln where oak- chip smoke slowly imparts unique flavor and texture to individual cheeses.

类别：D 类型：半软奶：牛奶原产地：爱尔兰用高温消毒牛奶制造，在小的传统的干酪槽里生产，在模型中存放成熟，然后放在窑中用橡木材烧的烟慢慢熏，直到变成有独特风味和质地的特别奶酪。

Stepper motor applications in their daily lives are more important in some occasions, the requirements for high accuracy, this paper is to use Intel's 51 series single-chip three-phase stepper motor to control movement.

步进电机在日常生活中应用较多，在某些重要的场合对于其精度的要求很高，本文是利用Intel公司的51系列单片机对三相步进电机运动的控制。

RT-PCR detection and analysis of gene chip data showed that silkworm mago nashi gene expressed in all the stages detected during silkworm development, including embryo, larva, pupa and moth. However, higher expression could be visualized in gonads and silk gland compaired with other tissues.

RT—PCR检测和组织芯片数据分析结果表明，家蚕mago nashi基因在胚胎、幼虫、蛹和蛾期都有表达，在5龄第3天幼虫的各组织中也均有表达，但在生殖腺和丝腺中的表达量高于其它组织。

For example, Zhejiang Changshan Longchang Electron Co., Ltd, after self-research and development, has produced electrophoresis glass passivation chip. Zhejiang Changshan Insulation Material Co., Ltd, by bring in the environmental protection copper clad laminate technique, adopting KD-F exhaust gas incinerator, calling back lots of flammable mixed gas produced in the production process, finally makes the energy source callback ratio meet 96%, standard coal saved 1200T per year, and the environmental protection spiritualization ratio above 99%.

如浙江常山隆昌电子有限公司自主研发并投产的电泳法玻璃钝化芯片；浙江省常山绝缘材料有限公司引进国内关键环保型覆铜板的无卤技术，采用KD-F废气焚烧炉，回收生产过程中上胶系统产生的大量可燃性混合气体，能源回收率达96%，年节约标准煤1200T，环保净化率达99%以上。

We have adopted PID digital controller in software design, design taking AT89C51 as the core one-chip computer hardware control system write in order to sample algorithm and PID algorithm central, including initializing systematically , cut off the procedure , PID control procedure, sample procedure systematic software procedure of main program,It is proved that this control technique is useful to control PH system .

我们在软件设计方面采用了PID数字控制器，并设计了以AT89C51为核心的单片机硬件控制系统编写了以采样算法和PID算法为核心的，以包括系统初始化，中断程序，PID控制程序，采样程序等系统的主程序的软件程序，实践证明该控制系统对PH值有着极其强的控制能力。

It can simulate charging testmethod, corona charging decay testmethod and triboelectric testmethod. In the part of signal receiver, signals which p resented the electrostatic potential of detected objects were collected by non2contact direct induction type electrostatic sensor. It utilized the capability of counting time of single chip computer to measure p recise electrostatic charge decay time in coordinate with the p rogram designed by C51 language.

它能够模拟充电、电晕喷电、摩擦3种起电方式，接收部分采用直接感应式非接触式静电传感器测量被测材料表面的静电电位，并利用单片机本身的定时计数功能，配合C51单片机语言设计相应程序，测得精确的静电电荷衰减时间。

However, as the result of the particularity of the arrangement of vascular bundle in the nodal zone, in some cases, the cutting forces, chip form and the quality of the machined surface would be different from the internodal zone.

但由于竹节部维管束排列方向的特殊性，在某些情况下，竹节部的切削力、切屑形态以及加工表面质量都和节间材有所差异。

Existing processors used for media processing and scientific computation, such as general purpose processor, DSP, vector microprocessor, special graphics processor and multiprocessor in chip etc, have their own limitations in applications.

现有的用于媒体处理和流式科学计算的处理器，如通用处理器、DSP、向量微处理器、专用图形处理器和片内多处理机等，都存在各自的局限性。

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％。