In accordance with the established design flow and design of lift in the type spectrum, the first ordinate in order to design the head to find out the requirements in line with the head, while the flow ranging from a few pumps, and then in the abscissa in order to design the flow to determine the selection of What kind of pump.

根據(jù)確定的設(shè)計(jì)流量和設(shè)計(jì)揚(yáng)程，在型譜圖上91绿帽人妻网站，首先在縱坐標(biāo)上以設(shè)計(jì)揚(yáng)程查找出符合揚(yáng)程要求中文字幕求饶的少妇久久福利。而流量不等的幾種水泵日日插日日干，然后再在橫坐標(biāo)上以設(shè)計(jì)流量來(lái)確定選用哪一種水泵强奸美女视频网站。

The instruments used ATmega16L onboard A / D converter channels to achieve the cold wind pressure, the hot blast pressure, the furnace top pressure and cold wind current capacity four way analog acquisition;used PWM waveform produced by ATmega16L internal timing / Counter to achieve the entire differential pressure ,the cold wind flow and the permeability index three-way analog output for recording instruments; realized the cold wind pressure, the hot blast pressure, the furnace top pressure, the cold wind current capacity and the entire differential pressure five group parameter tour demonstration and the fixed-point demonstration by key-elect key's coordination during demonstration blast furnace permeable index; produced acousto-optics alarm when the permeable index across the upper and lower limits;used RS-485 realizing the communication with the superior computer.

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For example,in January- February there are the anticyclonic and warm eddies W1 and W2, and cyclonic cold eddies C1 and C2, respectively,in the middle and eastern parts of computed region.

在5個(gè)調(diào)查航次中，琉球群島以東調(diào)查海域都存在南向流视频一区视频二区日韩欧美，其中11月時(shí)最大人人上人人操人人干，其流量大于15 10^6m^3／s，其次在1～2月草草影院日本欧美国产第一页，其流量大于10 10^6m^3／s亚洲图片小说视频综合网首页，在4月最小，流量約為3 10^6m^3／s午夜精品自拍。

According to foreign media coverage, internet discharge monitors company ComScore to express, the discharge of Www.gasbuddy.com website grew nearly 3 to become, this is a website that provides low benzine information to the driver, the discharge September meets this website that predicts to be about to give heat on the weekend originally again refresh record.

據(jù)國(guó)外媒體報(bào)道色综合久久不卡，互聯(lián)網(wǎng)流量監(jiān)測(cè)公司comScore表示，www.gasbuddy.com網(wǎng)站的流量增長(zhǎng)了近三成免费下载AV网站，這是一個(gè)向司機(jī)提供低價(jià)汽油信息的網(wǎng)站黄色亚洲A片，預(yù)計(jì)本周末即將出爐的該網(wǎng)站9月份的流量又會(huì)刷新紀(jì)錄。

The instantaneous current capacity may demonstrate through the nixietube, provides the craft data reference for the operator.8031If the system the setting value carries on again the current capacity actual value the comparison, calculates the control quantity after the PID adjustment operation vi, again transforms into the electric current output signal, after but controls the silicon-controlled rectifier after the enlargement the breakover angle, the realization adjusts the slippery difference electrical machinery magnetic clutch exciting current the function, thus the adjustment implementing agency slippery difference electrical machinery rotational speed, causes to transport on the leather belt the material current capacity to stabilize as far as possible nearby the setting value, and has the good static target and the dynamic performance.

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Engineering College, Air Force Engineering University, Xi'an Shaanxi 710038, ChinaAbstract: The math model of the movement, flux and control system of position pump was established by analyzing its working principle, and its hydraulic system simulation model was established based on AMESim. The pressure and flux pulsation of the position pump was analyzed, and the pressure and flux was calculated by simulation when there are sign of wear for the position pump and system flux change.

分析了恒壓力軸向柱塞泵的工作原理毛片A级片黄片，推導(dǎo)并建立了液壓泵壓力流量和壓力調(diào)節(jié)機(jī)構(gòu)的數(shù)學(xué)模型影音先锋操逼网，并在此基礎(chǔ)上以AMESim工程軟件為平臺(tái)建立了軸向柱塞泵的仿真模型，分析了壓力流量脈動(dòng)狀況并對(duì)液壓泵在內(nèi)部磨損和系統(tǒng)流量變化兩種情況下的壓力流量進(jìn)行了仿真計(jì)算欧美操逼打开直接看的黄片，對(duì)兩種情況下泵的工作情況進(jìn)行分析比較91露脸中年肥熟妇，為液壓脈動(dòng)抑制和故障分析提供了參考。

The simulated distribution of the volume fraction of vapor phase under different outlet pressure and the variation of the cavitation flow ratio indicate that the intensity of cavitation is varied with the outlet pressure of the jet pump when driving pressure and suction pressure are fixed.

模擬所得到的不同出口壓力下的氣相體積分?jǐn)?shù)分布以及汽蝕流量比的變化表明：當(dāng)射流泵工作壓力與吸入壓力固定時(shí)在线看免费A√片，射流泵出口壓力越低成年人黄色视频在线免费，汽蝕流量比越小，同時(shí)流量比越接近汽蝕流量比人成视频免费视频在线观看播放，空化也越嚴(yán)重日韩人妻无码精品五五。

Last, we discuss new field about network traffic self-similar applied in network security.

最后，我們對(duì)網(wǎng)絡(luò)流量自相似性在網(wǎng)絡(luò)安全中的應(yīng)用這個(gè)新的研究方向進(jìn)行了探討男人直接插女人下面黄视频在线播放，根據(jù)網(wǎng)絡(luò)流量的變化直接影響流量的自相似性程度大地影视app官网，在入侵檢測(cè)系統(tǒng)中對(duì)網(wǎng)絡(luò)流量異常引起自相似性變化明顯的數(shù)據(jù)進(jìn)行研究。

Based on the survey of the traffic flow in Changchun city arteries, the scatter charts of vehicle speed-low data were plotted, the linear regression equations of scatter plots and their boundaries were derived and compared with the curve of Greenshields speed-flow model and the scatter plot of the freeway data, thus the speed-low characteristics in urban arteries were established, being of help for the traffic managers to determine the traffic signal control strategy.

以長(zhǎng)春市干線道路的交通流實(shí)測(cè)數(shù)據(jù)為依據(jù)好爽好紧好舒服好硬好涨好大，繪制了速度流量的散點(diǎn)圖国产精品嘿咻嘿咻免费视频，建立了散點(diǎn)圖及邊界的線性回歸方程，并與Greenshields速度流量理論模型曲線禁止18进入网站、高速公路的速度-流量散點(diǎn)圖進(jìn)行了對(duì)比入肏屄视频，分析了城市道路的速度-量特性。實(shí)際應(yīng)用表明日韩中文中幕无码AV，該特性分析能為交通管理者確定信號(hào)控制策略提供速度流量依據(jù)无码国内精品久久人妻系列。