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- Confirmation of Parallel Connection Pump Real Working Point After Influencing Branch Pipe Characteristic 考慮支管特性影響后并聯(lián)水泵實(shí)際運行工作點(diǎn)的確定
- The article introduces structure and design of parallel connected machine tool single spur track,and calculation of ballscrew. 介紹并聯(lián)機床單支路的結構與設計,并對滾珠絲杠進(jìn)行計算。
- The hardware principle of the embedded system based on PXA250 and parallel connect HTTP Web server of multi-process and multi-thread are introduced . 描述了基于PXA250嵌入式系統硬件設計原理,多進(jìn)程和多線(xiàn)程并發(fā)連接嵌入式HTTP網(wǎng)絡(luò )服務(wù)器軟件算法和程序設計。
- For system of parallel connected inverters without wire interconnections, using conventional PQ droop control method always results in the problems in dynamic performance. 對于無(wú)互聯(lián)信號線(xiàn)逆變器并聯(lián)系統，采用傳統有功和無(wú)功功率下垂控制法往往會(huì )引起動(dòng)態(tài)性能的問(wèn)題。
- Flexible high-pressure hoses for operating pressures up to 4000 bar and nominal diameters between 4 mm and 32 mm for to connect pump and water tools. 高壓軟管的最高工作壓力可達4000bar,公稱(chēng)通徑在4mm和32mm之間,用于管道清洗及壓力發(fā)生器和噴射水工具之間的連接。
- Now we try to parallel connect a constant matrix in the output port.By using of observability matrix, we debate the influence it does on observability performance. 現試圖在系統的輸出端并聯(lián)一個(gè)常數陣，通過(guò)利用可觀(guān)測性陣討論它對可觀(guān)測性性能的影響。
- Power fast recovery diode, which is abbreviated to FRD, is one of the key devices in modern power electronic technology. In the power electronic circuits, FRD is usually parallel connected with three-end power devices as their freewheeling diode. 高壓功率快恢復二極管(以下簡(jiǎn)稱(chēng)FRD)廣泛地應用于電力電子電路中,作為續流二極管與三端功率器件并聯(lián)使用,是現代電力電子技術(shù)中的關(guān)鍵器件。
- Based on the study of the two-bar profilometer, a new scheme of the profilometer using the planar five-bar parallel connected mechanism is proposed and its mathematic model is established. 以二連桿機構外形測量?jì)x研究為基礎，筆者進(jìn)一步提出了基于平面五連桿并聯(lián)機構的測量?jì)x新方案，并建立了測量模型；
- Do not connect the red wire with black one, otherwise, battery shall be burned out, the green wire is prepared for parallel connection usually. 紅線(xiàn)和黑線(xiàn)不能互相接觸;否則電池會(huì )立即燒掉;通常綠線(xiàn)是備并聯(lián)用的.
- From the point of methodology: using different methods in parallel connection and series connection. 從方法學(xué)角度:強調不同方法的串聯(lián)和組合。
- When the generatrix is powered, the parallel connection resistance begin to heat.This makes a continuousheating belt. 母線(xiàn)通電后，各并聯(lián)電阻發(fā)熱，因而形成一條連續的加熱帶。
- The simulation indicates that this circuit can availably improve the parallel connection effect of MOSFET. 仿真顯示，該方法可以有效提高M(jìn)OSFET的并聯(lián)效果。
- Heat transfer in four parallel connecting thrust chambers with radiation cooling was analyzed. 摘要分析了四機幷聯(lián)全輻射冷卻推力室的熱特點(diǎn)。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
- The conclusion was that the inefficient of the PE powder pneumatic haulage blower, parallel connection with another small one was the main counter-measure. 得出聚乙烯粉末輸送風(fēng)機跳車(chē)是因其效率降低的結論,制定出并用一臺小風(fēng)機的對策。
- After several pumps, the water began to flow. 用泵抽了幾下之后,水流出來(lái)了。
- Based on the above, parallel connection circuit including mutual inductance is studied to get the condition for realizing parallel-resonance. 在此基礎上，對包含互感元件的并聯(lián)諧振電路進(jìn)行研究，得到實(shí)現并聯(lián)諧振的條件。
- Three phase parallel connection heating cables are suitable forthethermal insulation of pipes with big diameters, pipe lines in nets and tanks. 三相并聯(lián)帶一般適用于大管徑，管網(wǎng)系統管線(xiàn)和罐體的伴熱保溫。
- A prototype of high frequency induction heating power is developed by multidevice parallel connection and using power MOSFETs as the power switch. 以功率MOSFET為開(kāi)關(guān)元件,采用多管并聯(lián)方式研制出高頻感應加熱電源。
- The gas turbine feeds on the fuel it pumps. 燃氣輪機以它所抽入的燃料為能源。
