高磁場強度 的英文怎麼說
中文拼音 [gāocíchǎngqiángdù]
高磁場強度
英文
high magnetic field intensity- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 磁 : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
- 場 : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
- 強 : 強形容詞(強硬不屈;固執) stubborn; unyielding
- 度 : 度動詞[書面語] (推測; 估計) surmise; estimate
- 磁場 : [物理學] (傳遞運動電荷或電流之間相互作用的物理場) magnetic field
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By introduction of two lif layers, the adjustment of the position of thin layer alq3 in the microcavity is achieved and the effect of the coupling strength between the emissive dipole and vacuum electric - field on the emission intensity in ( / 2 - length microcavity is studied for the first time
在帶有dbr結構的高q值微腔中,觀察熒光壽命變短輻射速率提高的現象。通過使用填充層,來實現對薄層alq在腔中位置的調節,研究了輻射偶極子同光電磁場的耦合強度對輻射強度的影響。If the moving fluid in a newborn neutron star also transfers a tenth of its kinetic energy to the magnetic field, then the field would grow stronger than 1015 gauss, which is more than 1, 000 times as strong as the fields of most radio pulsars
如果在新生中子星里的流體,也把10 %的動能轉變成磁場的話,磁場強度會上漲到超過1015高斯,這是大多數無線電波霎所帶磁場強度的1000倍以上。For amf contact structure, raising axial magnetic field density is an effective way to raise breaking current density in certain range
對于縱向磁場結構,在一定范圍內提高其縱向磁感應強度是提高其電流開斷密度的有效途徑。The button electrode is one that widely used in high energy rf accelerators, such as storage ring, and the bpm made of button electrodes has many merits like high accuracy, high resolution, resisting magnetic field, simple machinery, without magnetic core and low cost, etc. so we want to use the button electrode as the bpm in high current accelerators like the lia
鈕扣電極束位置探測器是一種廣泛應用於射頻加速器儲存環等高能弱流加速器的一種束位置測量裝置,它具有測量精度高、解析度高、不受磁場干擾、機械結構簡單、無磁芯、造價低廉等特點。只是,至今未見有關這種束位置探測器在強流加速器(如,直線感應加速器)上應用的報導,如能將鈕扣電極束位置探測器應用於lia ,將是一件很有意義的事情。The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change
結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素( ce 、 la 、 y 、 dy ) 、能量(超聲波、磁場)介入后,沉積過程、合金成分、鍍層形貌結構和性能都有顯著變化,表現在:鍍液的陰極極化過電位和極化度降低,沉積速度提高;鍍層的結合力、表面質量改善;鍍層中過渡族元素的含量增加,輕元素硼的含量降低,同時證實了稀土元素與過渡族元素共沉積的可能性;鍍層的顯微結構由非晶態向微晶和多晶態轉變;鍍層的顯微硬度與耐磨性提高,力學性能優化;鍍層的矯頑力降低;磁導率提高;鍍層的磁化強度在能量(超聲波、磁場)和輕稀土元素ce 、 la介入后提高,重稀土元素y介入后降低。The magnetic field requirement of the sth harmonic gyroklystrons over cyclotron resonance masers ( crms ) would be reduced by a factor of s relative to operate on the fundamental cyclotron frequency, so that the amplifier could be applied to highly mobile millimeter wave radar systems
基於電子迴旋諧振脈塞原理工作的諧波迴旋速調放大器的工作磁場強度是基波的1 / s ( s是諧波數) ,因而能適用於機動性較高的軍用毫米波雷達系統。The axial magnetic field distribution on center surface of contact gap and contact piece are calculated when the current is at peak. it can be found that the intensity of axial magnetic field and radial magnetic field uniformity are strengthened after the iron core is put into, this helps to improve the stability of the vacuum arc
計算了電流峰值時觸頭間隙中心平面和觸頭片上的縱向磁場分佈,可以看出加入鐵芯后縱向磁場強度和徑向磁場均勻性增強,這有利於提高真空電弧的穩定性。According to the direction and damping characteristic of the torque produced by the magnetorquers, the three axis attitude control schemes of gravity gradient satellite and other satellite with damper is presented. the control coefficients are determined by the dynamic characteristics of geomagnetic intensity, so the attitude control precision is improved
根據磁力矩在地磁場中的定向阻尼特性,提出了磁控重力梯度衛星和攜帶阻尼器的非重力梯度姿態控制規律,根據地磁場強度變化規律選擇控制系數,提高衛星的姿態控制精度。Further more, the removal of the degeneracy of the hydrogen atom is discussed, mainly studying the hydrogen atom in two orthogonal non - uniform electric fields and in high uniform magnetic field
本文還對氫原子能級簡並解除進行了探討,主要是研究了處在正交線性非均勻電場中的氫原子以及處在均勻高強度磁場( b 10 ~ 6t )中的氫原子。However, in the case of the mri, the magnetism of a very high gauss level is radiated to the human body. the magnetic energy causes a resonance phenomenon with the hydrogen that is contained in the moisture within the body
它們都利用磁能量,不過mri是用高強度磁場發射到人體中,使磁能量與體內水份中的氫產生共振,然後把共振的現象製作成影像。The high precision single electron devices testing system with precision temperature controller, electronic characteristic testing and high magnetic field has been established
建立了高精度單電子器件測試系統。系統具有良好的溫度控制、精確的電學特性測量和可加高強度磁場等性能。When the stress at the tip of crack is inflicted on the m - type ferrite particle dispersed in matrix as a second particle, not only the toughness of composites will be pro ved because of the non - elastic area produced by the particle but also the strength change of magnetic field and the stress distribution in the structural ceramics will be detected by the strength of spontaneous magnetization varying while magnetic materials being pressed or drawn
這是因為當結構陶瓷中裂紋尖端的應力作用在彌散於基體內的鐵磁體二相粒子上時,鐵磁粒子不僅在裂紋尖端周圍產生的非彈性區域使復合材料的韌性提高;而且還能利用鐵磁材料在外應力作用下自發磁化強度發生變化的性質,通過測量復合材料在應力作用下磁場強度的變化,探測出結構陶瓷中的應力分佈情況。The results showed that the microstructure of as - deposited tbdyfe ii 1ms were amorphous and the crystal of tbfe2 were found in films after annealing at 500. annealing films in vaccum could improve the saturation magnetization ms and the susceptibility, decrease the coercivity and the saturaion field, and make the direction of the magnetic moments parallel to the film plane
結果表明,制備態薄膜為非晶態結構,經過500真空退火熱處理后,薄膜出現了tbfe _ 2的結晶物,薄膜的矯頑力和外場的飽和磁場大大降低,飽和磁化強度增強,初始磁化率提高,易磁化軸轉向膜面。The field tester should compare successive readings across the frequency range against a typical pass / fail line, such as the class d specification
當總體的磁場強度變化時,它明顯的上下變化,這是因為雙絞線對較高的頻率不敏感。That is, it varies up and down significantly, while generally increasing in magnitude. this is because twisted pair coupling becomes less effective for higher frequencies
當總體的磁場強度變化時,它明顯的上下變化,這是因為雙絞線對較高的頻率不敏感。The main reason are as following : on one hand, the nd - rich phases in the hydrogen desorpted powders is so brittle that they are easily milled too fine and some are run off seriously, and then inducing low density. on the other hand, the alignment of the magnets prepared by hydrogen desorption are much low. so the hydrogen desorption process should be modified, and the solution methods can be the substitution of traditional ingots with strip cast, the enhancement of the alignment magnetic field and the addition of nd - rich phase or ( and ) lubricant before the press
主要原因是hd磁粉中的富釹相較脆,在球磨時容易被磨成超細粉而造成過量流失和使磁體燒結不夠緻密;另外一個原因是hd法燒結磁體的易磁化軸的取向度較低,為了提高hd磁體的b _ r和( bh ) _ ( max )可對hd工藝進行改進,改進的方法可以是用鑄片代替鑄錠,提高成型磁場強度以及在磁粉成型前加富釹相和潤滑劑。With the content of iron carbide in carbonyl iron decreasing, and rise, and shear stress ( at ) induced by magnetic field of mrs declines, the shear rate corresponding to the maximum at ( " y max ) heightens, and the response time of a t shortens. with the content of dmf increasing, the size of carbonyl iron reduces so that a t of mrs enhances, and increases with h more rapidly and " y max heightens
隨著羰基鐵粒子碳化物含量的減少, 、增加,而mrs的磁致剪切應力下降,最高剪切速率_ ( max )增加,磁流變響應時間縮短;隨著dmf用量的增加,羰基鐵粒子的二次顆粒尺寸減小, mrs的增加,且隨外加磁場強度h增加的速率提高, _ ( max )提高。The geologic record also shows that the strength of the magnetic field varies widely in time, and fluctuates wildly during field reversals, sometimes dropping to zero gauss strength ; ie : the field vanishes, disappears
地質記錄也表明磁場強度在時間上普遍變化,在磁場逆轉期間廣泛波動,有時降到零高斯強度;也就是:磁場消失不見了!The critical frequency of the sinusoidal magnetic field increases with increasing magnetic field density
磁場強度越大,正弦磁場的臨界頻率越高。The comparison between the magnetic properties of ndfeb magnet by microwave magnetic field sintering and those of magnet by conventional sintering technology shows that the brwas improved 50 %, the hcb was improved 8 %, and the ms was improved 40 %
將微波磁場燒結的磁體與常規燒結磁體進行磁性能比較表明:微波磁場燒結出的磁體剩磁提高了將近50 ,矯頑力提高了8 ,飽和磁化強度提高了40 。分享友人