選擇閥 的英文怎麼說
中文拼音 [xuǎnzháifá]
選擇閥
英文
selector valve-
Refer to valve specifications beginning on page 6 and the selected acv # for detail list of standards / options
先參閱第6頁上的閥門規格說明，從標準/選項明細表中選擇acv型號。The product have son - catena q41f - 10c catena pad fluorine valve and q41f - 10cf catena pad fluorine valve choosing to use. it rotproof valve to use widely in aggiornamento craftwork flow
本產品有兩個子系列： q41f - 10c系列襯氟球閥和q41f - 10cf系列襯氟放料閥供用戶選擇使用，是現代化工工藝流程中使用最為廣泛的耐腐閥門。First, according to the design requirement of hydraulic valve, the particular parameter of the valve is put forward, and the navier - stokes equation of the two - dimension impressible viscid fluid in the hydraulic valve is set up
本文選擇液壓閥中的溢流閥為具體研究對象。根據溢流閥的性能要求，確定了閥的具體參數，完成了溢流閥的設計。Electric - controller is nubbin in developping. we are based on designing to structure of circuit, we are dead against in time and stabilization for controlling and communications, precision and rapidity for transformation etc. we have completed to select on microprocessor, clock - frequency and a / d transfer. it carry out transformation for valve position signal, and select on solid - switch ac
在控制器的電路結構設計的基礎上，考慮到通訊、控制的及時、穩定、轉換的精度和速度等幾方面，主要完成對微處理器的選擇、時鐘頻率和a d轉換器的選用，閥位變送功能的實現，固態交流開關和顯示器的選擇等。Selector switches for the by - pass butterfly valve is located on mcc2
旁通電動蝶閥的選擇制設在mcc2上。Use the damping spring stick and pq servo valve in the system
在結構上，選擇了減震彈簧桿作為緩沖；選用pq閥作為電液伺服閥。After the introduction of the selected elements, the thesis gives out a design which includes a front control center based on siemens s7300 plc 、 a line connection of the master profibus and the distributed intelligent i / o et200m system 、 a real - time display system of pressure sensors and a gas supply system with stop valve and electric actuator
本文在介紹了所選擇器件情況基礎上，設計了基於siemenss7300plc為前端控制中心，利用profibus總線接分散式智能i / o et200m系統，壓力傳感器現場顯示，截止閥加電動執行器實現配氣的方案。Body ? streamlined flow path minimizes pressure drop. butt weld, venturi or flanged ends provide piping alternatives
閥體?流線形流道，最大限度減少壓降。對焊、縮喉管或法蘭連接埠幾種可供選擇的連接方式。The paper, being around with the whole technical reconstruction process, chooses each parts of control system that can satisfy with request, and designs plc software controlling the grinding process, and g _ code grinding program. what is more, through taking anti - interference measure and parameter optimizing settle, it guarantees the machine function ' s stability and optimizing
接著文章圍繞設備的改造全過程，選擇了能滿足項目要求的各控制系統部件，設計了噴油嘴針閥體加工的plc控制軟體，以及數控加工程序，並經抗干擾措施和參數整定技術處理，保證了機床性能的穩定和優化。According to the time variation and feature extraction difficulty of rotating machinery vibration signals, the rule of choosing wavelet basis function and wavelet denoising soft - thresholding value is proposed after making further research on wavelet transform technique, using for denoising rotating machinery vibration signals the conception of " energy " is proposed, based on the theory that signals energy in all frequency can be affected by faults deeply, to construct feature vectors of rotating machinery vibration signals which can give a convenient disposal way to fault feature extraction and fault intellectual diagnosis
針對旋轉機械振動信號的非平穩性及特徵難以提取的特點，通過對小波變換技術的進一步研究，提出旋轉機械振動信號處理的小波基函數選擇原則及小波包消噪的軟閥值原則。利用小波包變換對旋轉機械振動信號進行消噪處理和特徵提取。並以「能量」為元素，構造旋轉機械振動信號的特徵向量，從而為旋轉機械振動信號的故障特徵提取以及后續的故障智能診斷提供了一種便捷的處理方法。Velocity equations are included in the technical data section. when sizing swing check valves, the seat port velocity should be controlled within the general ranges specified below
《技術資料》內包括流速公式。在選擇旋啟式止回閥的通徑時，閥座埠的流速應該控制在下列指定的一般范圍內。The timing - and - quantitation precision injection of lpg was realized with high - speed lpg solenoid valve and a set of electronic control system, which was designed by the author and can flexibly control the gas supply system of lpg. based on the analysis of experimental data got by comparing the performances before and after the application of the set of equipment on lr6105q12 diesel engine, the effects of load, speed and replace ratio, etc on the emissions of smoke, hc and co of dual fuel engine were expounded. through optimization, the smoke emission was utmostly reduced and the emissions of hc and co were within the government restriction
為此，本文通過對各個方案進行詳細比較，選擇了電控多點順序噴射的供氣方案；利用高速lpg噴射閥和自己獨立開發出一套電子控制系統對lpg供氣進行靈活地控制，實現了lpg的定時定量噴射，並把這套裝置應用到中國一拖生產的lr6105q12柴油機上，在對改裝前後的發動機進行大量試驗和分析的基礎上，闡明了負荷、轉速、摻燒比等因素對雙燃料發動機的煙度、 hc 、 co等排放的影響情況，並且通過優化，最大限度地降低了發動機的煙度排放，同時使hc 、 co排放限制在國家標準規定的范圍之內。In the first part of this paper we present a laser scanning location algorithm based on least square algorithm using landmarks. then successively, we give the principle of the landmarks option and position recovery algorithm. in the end, the work process of algorithm is given
給出了結構化環境中移動機器人路標閥值匹配演算法，對定位演算法，本文提出了一種基於最小二乘法的迭代搜索多路標定位演算法，並通過模擬實驗歸納出路標優化選擇的準則，提高了系統的定位精度。With the help of several neighbour points, a average unbiased prediction is got, which is more accurate than traditional prediction
用多鄰近點的預測值的平均化來改進傳統的零階預測，得到一個無偏預測，並作出鄰近點個數選擇的閥值。More options for buffing pads and bonnets
拋光盤和閥帽的選擇餘地大。Six - way valve with three loops for auto introduction of sample and flame photometry detector ( fpd ) having satisfactory selectivity for sulfur and phosphorus were used
採用能自動進樣的六通閥和對硫磷有選擇性的fpd檢測器，色譜峰面積與硫化合物含量存在很好的雙對數線性關系。Geberit inlet valves for side water connection and bottom water connection
吉博力進水閥有側進水及底進水兩種方式供選擇。Select the gear operator and drive bushing from the table for gear operators and options for butterfly valves on page 28
從第28頁的齒輪操作機構和蝶閥選配件表格中，選擇齒輪操作機構和驅動套管。Select the valve size from sizing chart that is within the range of low to high flow. ( consider requirements of lowest demand equipment
在最低到最高流量范圍內，從通徑圖表中選擇閥門通徑。 （考慮最低需要設備的要求。 ）The stem can be installed in any position, but if a choice of stem positions exists, good practice dictates that the valve be installed with the stem horizontal
閥桿可以安裝在任意位置，但是如果可以選擇閥桿安裝方向，最好使得閥桿朝向水平方向。分享友人