磁頂 的英文怎麼說

中文拼音 [cídǐng]
磁頂 英文
magnetopause
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  1. For some of these events, the tops of the magnetic loops showed a curious cusp, giving them the pointed appearance of a gothic arch, rather than presenting the usual rounded peak

    在一些日焰現象中，磁場環圈頂部顯現出神奇的尖端，看起來就像是有尖頂的哥德式拱門，而非一般常見的圓頂。
  2. Its current products include : top oscillation electrical precipitator, side electrical oscillation precipitator, magnetism controlled static electricity precipitator, wet electrical precipitator, honeycomb electric catching tar instrument, high - pressur silicon rectifier equipment and plc low - pressure controlling system, blast furnace gas impulse precipitator, high concentration pulverized coal collector, coke oven and boiler flue gas low pressure impulse precipitator, blower fan inhaler, crossing piping gas cooler, high temperature fume cooler, gyre - orientation impulse hop - pocker and all sorts of molded sections

    目前主要產品有：頂部振打臥式電除塵器、側部振打電除塵器、磁控靜電除塵器、濕式電除塵器、蜂窩電捕焦油器、高壓硅整流裝置及plc低壓控制系統、高爐煤氣脈沖除塵器、高濃度煤粉收集器、焦爐及鍋爐煙氣用低壓脈沖除塵器、風機空氣過濾器、橫管式煤氣冷卻器、高溫煙氣冷卻器、回轉定位脈沖大布袋及加工各種冷彎型鋼。
  3. When reconnection is initiated on the dayside magnetopause, the interconnected imf and geomagnetic field lines are swept back by the solar wind over the earth ' s poles, pouring energy into the northern and southern lobes of the long magnetotail on the nightside

    當磁力線重連在晝側的磁層頂上開始發生，連在一起的imf和地球磁場磁力線便被太陽風往後吹，掃過地球南北極，把能量灌入長磁尾的南北兩葉。
  4. Whin the power is off, the electromagnet loses electromagnetic force. the armature is pushed by the spring and sticks to endshield of the motor immediately, the rotation is stopped therefor

    當電機失電時電磁鐵失電，銜鐵立即被彈簧頂住，使制動盤與電機後端蓋壓合在一起，停止轉動。
  5. Main product : tungsten carbide powder, roll ring, anvil and cylinder, mining button bit, dies nib for various application : cold heading dies, drawing dies and non - magnetic carbide dies. all of the products mentioned above could be offered in blank or finishing product

    公司主要產品有：碳化鎢粉硬質合金輥環頂錘和壓缸冷鐓模無磁合金礦山柱拉絲拉管模棒材板材非標模具及硬質合金精密加工產品等，廣泛應用於鋼鐵標準件金剛石粉末冶金石油礦山磁性材料機械加工電子等行業。
  6. Our factory also produce antistatic working desks, door, closet for tapes and ceiling board, etc. all the technical indexes have come up to those of " a " degree products assigned in " the international standard gb6650 - 86 "

    我廠還生產銷售防靜電工作臺磁盤櫃及頂棚板等機房配套產品，技術指標均達到國標gb6650 86中a級產品水平。
  7. Furthermore, this dissertation also gives a comprehensive analysis and comparison to the torque ripple factor, torque - current ratio and other aspects for pseudo - sinusoidal emf bldcm drived by 120 conduction mode, 180 conduction mode and self - synchronous svpwm mode respectively. the simulation and the experimental results indicate that self - synchronous svpwm method is more effective for minimizing the torque ripple without any expense of the torque - current ratio when the crest width of the back - emf waveform is less than 107 electrical angles

    對準正弦波反電動勢無刷直流電動機在120導通方式、 180導通方式和自同步svpwm三種控制方式下的轉矩脈動系數、轉矩電流比等方面進行了全面的分析與比較，模擬研究和實驗結果表明，當反電動勢的平頂寬度小於107電角時，採用自同步svpwm控制方法可以在不損失轉矩電流比的基礎上，更有效地抑制電磁轉矩脈動。
  8. For the bldcm which has a general crest width of the back - emf waveform, two kinds of torque ripple conditions when drived by sine - wave current as well as by square - wave current are deduced based on the mathematical models. in addition, a comparison is carried out between these two conditions, which indicates that sinusoidal current driving is more favorable to minimizing the torque ripple when the crest width of the back - emf waveform is less than a certain value

    闡述了抑制齒槽轉矩措施對反電動勢波形的影響，利用無刷直流電機的數學模型推導並比較了任意平頂寬度梯形波反電動勢在正弦波和矩形波兩種電流驅動下的電磁轉矩脈動情況，得出在梯形波平頂寬度減小到一定數值后採用正弦電流驅動更有利於減小電磁轉矩脈動。
  9. Research of the mine electricity penetration method

    礦井瞬變電磁法探測工作面頂底板含水構造
  10. The region of solar - wind plasma between the bow shock and the magnetopause is known as the magnetosheath

    在弓形震波和磁層頂之間充滿太陽風電漿的區域，稱為磁鞘。
  11. Based on the dynamic analysis of the three - dimensions finite element model of three - gorges ship lift structure, the equivalent reduced mechanical model is established. the comparisons beween the dynamic characteristics and seismic response of these two models demonstrate that the reduced mechanical model can be used in the research on the seismic whipping effect control in the top machinery building of the ship lift structure

    本文基於三維有限元模型的動力分析建立了等效的簡化力學模型。兩種模型的動力特性和地震反應表明，升船機頂部廠房地震鞭梢效應的磁流變智能自適應減震控制可以採用本文建立的簡化力學模型模型。
  12. Three - gorges ship lift structure is one of important navigation facilities in the three - gorges projects. as far as its scale for navigation, its lifted weight and height are concerned, the ship lift structure is the greatest one in the world. in this paper taking the ship lift structure as background, the principle of mr adaptive reduced vibration control system is proposed to solve the problem of seismic whipping effect of the top machinery building of ship lift structure

    三峽大壩升船機是三峽水利樞紐工程中重要的通航設施之一。就其通航規模、提升重量及高度而言，均屬國內外已建、在建升船機之首位。本文以該大型升船機為工程背景，對升船機頂部廠房地震鞭梢效應問題提出了磁流變智能自適應減震控制的原理、設計方法和效果分析。
  13. If the upwelling is strong enough, the top of the poloidal loop is expelled from the core [ see box on this page ]

    如果涌升流夠強，極向磁場環圈的頂端會被排出到地核之外（見本頁反向通量斑塊） 。
  14. Bottom - up processing and feature detecting theory based on strong electrophysiological evidences has played a dominant role in the visual research for long time. people know top - down processing just by common sense. knowledge or experience are recalled from memory by reactivation of their neural representations and affected visual processes. however recently, researches from human and monkey provide experimental evidences for top - down processing. first, mnemonic representation of visual objects and faces, located in the ventral processing stream of visual perception in monkey, provide the best evidences of how neuronal codes are created by neurons that have the special ability to link the representations of temporally associated stimuli ; second, experiments suggest that not only bottom - up signals from the retina but also top - down signals from the prefrontal cortex can trigger the retrieval of associative codes, which may serve as a neural basis both for the conscious recall and for the visual processes affected by top - down processing further studies will improve people s understanding of the causal relation of activation and behavior by use of combined fmri and electrophysiology or lesion studies

    聯想性編碼是通過學習由一些具有特殊功能的神經元建立的，這些神經元具有將時間性關聯刺激的表徵聯系起來的能力。其次，不僅來自視網膜的底-頂信號，而且來自前額葉的頂底信號都能觸發聯想性編碼的提取，既可以作為有意識回憶的神經基礎，又是頂-底加工影響視覺過程的基礎。腦損傷病人研究具有高時間解析度的人類功能性核磁共振成像functional magnetic resonance imaging ， fmri和猴fmri研究以及猴細胞電生理分析相結合，將進一步加強人們對視覺腦機制的全面理解。
  15. Another is to put a little coil of wire on top of a pigeon ' s head and use an electric current from a small battery to make an electro - magnet

    另一項實驗是在鴿子的頭頂端繞上一個小金屬線圈並用一小塊電池發出的電流製成的一個電磁體。
  16. Study on the technology of transient electro - magnetic method used in the roof of rich water content

    採掘工作面頂板富水性礦井瞬變電磁探查技術研究
  17. The scene of a small pine perched on top of eroding sandstones is so unique that i had to stop the car abruptly in order to capture it on disk

    一棵小松樹棲身在腐蝕的沙巖頂端的獨特景象，以至於我必需突然停車，將它拍下存入磁碟中
  18. A puppet poet ' s wearing a violet helmet and blowing a magnetic trumpet on a toilet planet

    一個木偶詩人在一個廁所行星上戴著一頂紫羅蘭色的鋼盔，吹著磁石喇叭。
  19. For example, frp reinforced concrete is used to support or surround magnetic resonance imaging ( mri ) medical equipment, and frp is also used for the constructions of some seawalls, industrial roof decks, base pads for electrical and reactor equipment, anchor in rock and ground engineering and concrete floor slabs in aggressive chemical environments in order to promote the wide usage of frp and frp reinforced concrete structures, financed cooperatively by nationa l natural science foundation ( item : the research on mechanical performance of frp reinforced concrete beam reinforced ; number : 59978046 ) and henan illustrious youth science foundation, connected with the analysis methods of modern steel reinforced concrete structure, the thesis further studies the flexural performance of frp reinforced concrete beam through the systematic study on experimental data got from this kind of beams, systematically establishes the theoretical calculating system of the flexural performance of frp reinforced concrete beam in cooperation with the up - to - date analytical methods for reinforced concrete, which suits the properties of frp

    例如，纖維增強塑料筋應用於支撐和圍繞磁共振成像醫療設備的混凝土中及海堤、工業頂棚、電設備、反應設備的基座、巖土工程中的錨桿、侵蝕性環境的混凝土結構等海洋工程、橋梁工程、路面工程、巖土工程、醫療及化工工程的建設。為了推動纖維增強塑料筋及其混凝土結構在工程中的廣泛應用，本文在國家自然科學基金（項目名稱：纖維增強塑料筋混凝土梁力學性能的研究；編號： 59978046 ）和河南省傑出青年基金的資助下，通過對纖維增強塑料筋混凝土梁正截面受彎性能試驗數據的系統分析，結合現代鋼筋混凝土結構學的分析方法，對纖維增強塑料筋混凝土梁正截面受彎性能進行了深入的研究，較系統的建立了適合於纖維增強塑料筋特點的纖維增強塑料筋混凝土梁正截面受彎性能的理論計算體系。
  20. Aircraft fasteners. non - magnetic pan head screws with truncated cone point. cross recess

    航空緊固件.帶截頂錐十字槽非磁性大柱頭螺釘
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