open filter 中文意思是什麼
open filter
解釋
敞式沙濾器-
This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions
首先對加速度計及其測試技術的發展歷史和現狀，液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹，然後確定了以二元調寬脈沖再平衡測試迴路為設計方案，並從控制理論的角度進行了分析，著重研究了系統中各部分的傳遞函數，利用系統開環傳遞函數分析了系統的穩定性，同時設計了系統的校正網路;分析了二元調寬脈沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題，並按照系統分析的結果設計了包括前置放大、帶通濾波、交流放大、相敏解調、脈寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路，驗證了電路的正確性，最後按照測試系統的要求，採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具，利用該圖形化編程語言完成了測試系統軟體部分的設計，實現了測試功能。 -
Precise filter of titanjum rod micro hole, manufactured by our company, adopt 304 stianless steel to make. its structure character is quick open means of anchorear type, retation ; conform to the requirment of quickly replacing filter core ; all series product adopt surface polish treatment, electrolyte polish treatment
我公司生產的鈦棒微孔、精密過濾器採用304不銹鋼製造，採用抱箍型、旋轉型快開放式，滿足快速更換濾芯的要求，表面採用拋光處理，電解拋光處理等各類系列產品。 -
After the machine stops, open its cover, loosen the lock blocks on lip ring, suspend the lip ring together with the filter bag containing cake to the place for discharging, then have the bottom of the filter bag splay, thus the cake being discharged automatically
在離心力作用下，液相物穿過濾布和轉鼓壁濾孔排出轉鼓，經排液管排出機外，固相物截留在轉鼓內，停機后啟開機蓋，松開攔液板鎖緊塊，將攔液板連同裝有濾渣的濾袋一併吊往卸料處，使濾袋底端落下張開，濾渣自動排出。 -
The technologies, including collecting the secondary fume by electrostatic precipitator on roof, restraining the open fume by dust inhibitor and treating the mobile fume by movable ventilation installation, are emphatically described. the adjustment and control of the gas flow and the pneumatic conveyance of the dust would be widely used in dust collecting system. as to the dust collector, low pressure pulse long bag filter and surface filtering technology would be a new technique in bag filter, and enlarged equipment would be the developing trend
著重講述了屋頂除塵器、抑塵劑、移動通風槽分別是二次煙塵治理、開放性揚塵抑制、移動塵源控制的新技術措施，風量調節與控制、氣力輸灰技術將在除塵系統中廣泛應用；在除塵設備方面，長袋低壓脈沖袋式除塵技術和「表面過濾」技術成為袋式除塵新技術，設備大型化將成為方向。 -
Lqg / ltr at the plant output proceeds in two steps : 1 ) design a kalman filter with desirable performance specifications ; 2 ) design a sequence of lq - regulators to make the singular values curve of the open - loop transfer function gk approximate the curve of tfl
對象輸出端的設計步驟主要分為兩步： 1 ）根據期望的性能指標設計一個卡爾曼濾波器，即得到目標反饋迴路； 2 ）設計lo調節器使得系統開環傳遞函數gk的奇異值曲線無限逼近1 ）中找到的目標反饋迴路的奇異值曲線。 -
Completely new to wolf, the re - circulating filter is ideal for apartments or open - plan schemes as odours and fumes are filtered out, re - circulating clean air, thereby eliminating the need for exterior ducting
沃爾夫首次在吸油煙機中使用循環式過濾器，該過濾器是公寓或開放式空間過濾油煙、凈化空氣的理想之選，從而省去了安裝外部吸油煙管道的麻煩。 -
Nantong shendong metallurgical machinery co., ltd ( nantong shendong filter manufacturing co., ltd. ) is situated at qidong city, jiangsu province, a coastal open city facing shang hai across the yangtze river, easy of telecommunications and access
南通申東冶金機械有限公司（南通申東濾器製造有限公司）位於沿海開放城市- - - -江蘇省啟東市，與上海隔江相望，交通便利。 -
Open the inlet water valve and press the top discharge valve to discharge the air in the filter at the same time
打開進水閥門，同時按下頂上排氣閥，使濾器內空氣排出即可。 -
With the rapid development of modern computer science and information technology, and with the marvelous renovation of image identification, mtt comes out into the open and is of great practical value in the field of military defence, medical research, traffic monitoring, astronomical prediction, intelligent supervision etc. particle filter, as a nonlinear filtering based on bayesian estimate, has an advantage in the field of nonlinear moving target tracking
隨著現代計算機和信息技術的飛速發展及圖形識別演算法的革命性改進，多目標的實時追蹤技術脫穎而出，在軍事國防、交通監視、天文預測、智能監控等領域有著非常重要的實用價值。粒子濾波作為一種基於貝葉斯估計的非線性濾波演算法，在處理非線性運動目標跟蹤問題方面有獨到的優勢。 -
In the traditional firewall system, static packet filter technology is used. but there are many defects in this technology, one of which is that the efficiency of filtering is low. moreover, with the static packet filter technology used, if you want the communication woks, you must keep some port open all the time, and then there is some security flaw, so the stateful packet filter technology is the trend at present
傳統的防火墻技術是採用的靜態包過濾檢查機制，靜態包過濾機制的最明顯的缺陷是：過濾檢查的效率低；為期望的通信，它必須保持一些埠的永久開放，這就為潛在的攻擊提供了機會，因此存在著安全隱患。 -
At last a host firewall instance and a control center instance which work on the windows operation systems is developed. and the main technology used to develop the host firewall is to use the services provider interface ( spi ) in the windows open system architect ( wosa ) to filter tcp / ip network data packets
在此基礎之上實現了一個工作在windows系列操作系統上利用windows開放系統架構（ wosa ）中提供的服務提供者介面（ spi ）技術開發的對網路數據包進行過濾的主機防火墻，以及一個工作在windows操作系統上的控制中心。 -
The open end of the filter was subject to thermal stress during the back pulse process
反吹時，濾管開口端附近最容易受到熱應力的沖擊。 -
Dialog box is still open. in the applied device filter
此時，所選的設備篩選器出現在 -
The firewall based on content filter is an open system, which can expands else functions
基於內容過濾的防火墻具有一定的開放性，可以在此基礎上進行其它的功能擴展。
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