消磁能力 的英文怎麼說
中文拼音 [xiāocínénglì]
消磁能力
英文
degaussing ability-
Zmd catena of self inhale magnetic force pumps adopt structure of electrical engine direct link form, by centernog prop up, the structure is tightly, teardown and maintenance is convenient, adopt high - powered magnetism stuff nd fe boron to make inside and outside magnet. isolationsheath assembled make of import nonmetallic material, avoid magnetism backset ullage of the run - of - mill pumps have drastically
Zmd系列自吸磁力泵採用電機直聯式結構,由中間支架支撐,結構緊湊,拆卸維護方便,採用高性能磁性材料「釹鐵硼」製造內外磁體,隔離套採用進口非金屬材料,徹底消除了一般磁力泵具有的磁渦流損耗,可輸送高濃度,密度大於1 . 84 t mThe verify experiment proves that its ratio and phase characteristics are much better than ordinary ones and the precision is enough for measure use. zero - flux current transformer can ’ t obtain absolute zero flux because residuary flux, so when the secondary turns is too small it will not satisfying. to improve the precision further, proposes a method to compensate zero - flux current transformer using capacitance parallel connected coil and deduces it
為了進一步抵消剩餘磁通,提高互感器的精度,提出了一種並聯電容線圈補償零磁通的方法,並進行了理論推導,設計了基於該方法的100匝電流互感器,通過校驗證明它可以改善零磁通電流互感器的比差和角差特性,提高互感器的精度,將電流互感器的二次匝數由普通互感器的幾千匝降到了100匝,提高了測量微小電流的能力。The exterior and the install sizes all in the light of iso international criterion to design and make, the whole structure adopt after pull pattern of electrical engine direct link my companys patent, by centernog prop up, the structure is tightly, teardown and maintenance is convenient the bound of capability is broad the alnico of passing wrestdistance uses of advanced thulium material permanent magnet nd fe boron to make inside and outside magnet ; uses of the most streampadd nonmetallic material pad f46 inside to be made - up isolationsheath assembled and its provided with high strength dynam capability
,整體結構採用電機直聯的后拉式我公司專利,由中間支架支撐,結構緊湊,拆卸維護方便,性能范圍寬傳遞扭矩的磁鋼選用先進的稀土材料永磁體「釹鐵硼」製造內外磁體,使用最新型非金屬材料內襯f46製成的隔離套組合具有高強度的力學性能,徹底消除了一般磁力泵具有的磁渦流損耗,提高了整機的效率。This paper presents our research in actuating in - vivo micro - robot based on the capsule endoscope platform by the external power. while seeking secure driving method we take several factors into account, such as driving environment, power transmitting and consuming, motion requirement and controllability, and locating technique. we mainly deal with driving the capsule with spatial gradient magnetic field, so we employ combined electro - magnetic coils, including gradient coils and homogenous coils, which have rotational dof around a translatable patient bed, to compose a controllable uniform gradient which act on the permanent - magnet embedded robot, thereby get an appropriate spatial force and torque to fulfill the anticipant locomotion such as move, stop, pitch and yaw
基於驅動環境、能量供給和消耗、驅動動作要求及驅動安全性與可控性,定位方案等多方面考慮,尋求安全可靠的腸胃檢查微機器人的外部驅動控制方法,並著重研究直接利用外磁場磁力驅動微機器人:在微機器人內部嵌入永磁性體,利用體外的組合電磁線圈產生加載電流控制的驅動磁場,其中外部的電磁線圈由多組梯度線圈和勻場線圈組合構成,通過繞病床的旋轉以及病床的平移共同控制微機器人所在位置的磁場強度及梯度,作用於微機器人內嵌磁體以獲得空間意義上的必要驅動力和調整轉矩,從而有效地完成驅動動作要求。And the first high - speed commercial maglev system which uses all technology from germany has been finished in shanghai. therefor the multi - body kinematics and dynamics simulation of maglev have important meaning in our maglev industry. in one hand, it can give some directions in research of control methods. in another hand, it can make us know about the structure, character, move performance and key technology of the most modern maglev in the world
磁浮列車的多體動力學模擬對研究控制方法的可行性有很一定的指導意義,對目前世界上最先進的常導磁浮列車的技術充分消化吸收也有重要的意義,使國內對高速或中低速常導磁浮列車的結構、性能、運行特點、關鍵技術有深刻的認識,為自主發展磁浮列車事業創造有利條件。The patient with neurasthenic such as fatigue, slackness, weakness, and sleep disorder can use far infrared magnetic bedclothing, which features several advantages : thermal effect of far infrared helps to relieve the pain and tranquilize you. the far infrared magnetic mattress has a good effect in adjusting the functions of vegetable nerve and nerve system, improving the anxiety, and tranquilizing you. the far infrared textile is able to improve the microcirculation of blood, activate the tissue cells, and strengthen the metabolism in an effort to eliminate the fatigue
可以,對于疲勞無力,虛弱感及睡眠障礙為主的神經衰弱,用遠紅外磁療寢具具有幾大好處: a遠紅外的溫熱效應,有利於鎮痛安眠作用b遠紅外磁療床墊對于調節植物神經系統功能和神經系統,改善焦慮狀態,鎮痛安神都有良好的效果c遠紅外紡織品可以改善微循環,活化組織細胞,加強代謝產物的排出,對消除疲勞有很好的作用。Focusing on some disadvantages which exist in the training of measuring and eliminating deviation of magnetic compass in the labs of colleges, this article put forward how to develop a training system of measuring and eliminating deviation of magnetic compass, to build an integrated training lab so as to improve the ability of navigating officers in measuring and eliminating deviation of magnetic compass
針對當前院校在實驗室進行磁羅經自差測定與消除訓練中存在的一些弊端,提出開發研製磁羅經自差測定與消除模擬訓練系統,建設磁羅經自差測消訓練綜合實驗室,以提高航海人員對磁羅經自差的消測能力。Due to restriction with the array aperture transition time, traditional phased array radar works under relative narrow signal bandwidth, so this restricts the application of phased array radar in the field where high performance is demanded. however, optically controlled phased array radar ( ocpar ) adopts the photoelectron technology, counteracts the aperture transition time via the method of optical true time delay ( ottd ), so it can realize wide instantaneous bandwidth and squint - free operation ; meanwhile, it can realize the miniaturization of phased array radar and has super anti - electromagnetism interference capability
而光控相控陣雷達採用光電子技術,通過光實時延遲的方法來抵消孔徑渡越時間,可以實現相控陣雷達的寬帶寬角掃描;同時也可以使得相控陣雷達小型化,並具有強的抗電磁干擾的能力;另外,由於光纖傳輸具有損耗低、頻帶寬等固有優點,採用光纖連接雷達天線和雷達控制中心,可以使兩者的距離較採用同軸電纜有較大的提高,更有利於保護雷達控制中心。Simulation on the a - magnet of 30mev linac is also done with the gpt code ; the movement picture of electron beam in a - magnet is presented ; the change of beams emittance, the compression effect of bunch length, change of energy dissipation and achromatic angle of true a - magnet are explored. this chapter mainly introduces some characteristics and properties of the main accelerate stage in 30mev linac system
利用gpt程序對30mevlinac中的-磁鐵進行了動力學模擬,給出了電子束在-磁鐵中的運動圖像,研究了注入器輸出束流經過-磁鐵后束流發射度的變化、束團長度的壓縮效應、能散度的變化以及-磁鐵實際的消色散入射角。Zmd series of magnetic drive pumps adopt spacer sleeves made of most updated materials, with high - strength mechanics properties, and eliminate magnetic eddy current of common magnetic drive pumps completely
Zmd系列磁力驅動泵採用最新材料製成的隔離套具有高強度的力學性能,徹底消除了一般磁力泵具有的磁渦流現象。Magneto - rheological ( mr ) fluid dampers have recently emerged as enabling technology for implementing semi - active control in a variety of application because of their mechanical simplicity, low operating power requirements, environmental robustness, and demonstrated potential for developing forces sufficient for applications
實踐證明,磁流變阻尼器具有結構簡單、消耗功率小、抗污染和輸出力大等優點,有可能在實際的半主動控制中得到應用。While the valve receive the closing information, the electromagnetic valve is energized and the locking device is gotten rid of automatically, it is closed according to procedure by the action of heavy hammer and water, it doesn t require driving force, it cancel the energy accumulator jar and has simplified the hydraulic system
接到關閥信號后,電磁閥動作,自動解除鎖定,在舉起的重錘作用下按程序自動關閉,不需動力油源,取消蓄能罐,簡單可靠,大大簡化了液壓系統。A permanent magnet synchronous motor is selected so that the system could work excellently. multiform measures are taken to weakening the torque ripple, such as adopting stator - flume, choosing right ratio of magnet - width and slot - width, and programming properly. a permanent magnet synchronous motor cad software is worked out for predigesting the design of the motor
力矩脈動是衡量交流伺服系統性能優劣的重要指標,為達到理想的控制效果,系統採用正弦波驅動的稀土永磁同步電動機作為執行元件,電機本體的設計綜合採用定子斜槽、將轉子永磁體連續移位、合理選擇永磁體寬度和齒槽寬度比等方法,基本消除了齒槽轉矩;對于紋波轉矩,系統採用軟體的方式加以削弱和補償。In order to decreasing hydraulic impact, the principle is analyzed to eliminate or increase hydraulic impact by means of changing eccentric lump structure to cut down the inertia force of starting, changing the pressure of pilot electromagnetic relief valve and changing the parameters of accumulator
為了減小液壓沖擊,本文分析了用改變偏心塊結構減小起振慣性力的方式、用改變先導式電磁溢流閥溢流壓力方式和改變蓄能器參數方式消除或減小液壓沖擊的原理。In this thesis, we intended to eliminate the a - fe phase by adjusting the composition and the cooling velocity. the effects of sm content, cooling velocity and the additions of nb and zr on the microstructures of sm - fe alloys and magnetic properties of sm2fe17nx were studied. effects of nitrogenation techniques on magnetic properties were also studied
本文力圖通過控制合金成分及冷卻速度的方法來消除sm - fe合金中初生的- fe相,系統地研究了sm含量,凝固速度及nb和zr的添加對sm - fe合金微觀組織的影響,及合金成分和氮化工藝對sm _ 2fe _ ( 17 ) n _ x磁性能的影響。The paper is the project named " theory of dynamic precision synchronization traverse and research of realization methods for linear servo dual position loops system ( no - 50075057 ) " as the background, which is supported by national natural science foundation of china drive directly by linear permanent magnet synchronous ac motor, the controlled plant eliminates middle drive parts and avoids the effects of the mechanical transmission chains from rotary motions to linear ones
本文以國家自然科學基金資助項目《直線伺服雙位置環動態精密同步進給理論和實現方法研究( no 50075057 ) 》為背景,針對直線同步進給提出了一種新的控制方案:模型參考自適應控制。機床採用永磁直線同步電動機直接驅動,省掉了中間的傳動環節,消除了機械傳動鏈的影響;又因永磁直線同步電動機採用高能永磁體,具有電磁推力強度高、損耗低、電氣時間常數小、響應快等特點。分享友人