v-beam 中文意思是什麼

v-beam 解釋
v形射束,v形波束
  • v :
  • beam : n 1 梁,棟梁,桁條;(船的)橫梁。2 船幅;(動物、人的)體幅。3 (秤)桿,杠桿,(織機的)卷軸,...
  1. On the basis of this, we selected rms as feedback variable and constructed the controller g : add this controller to the right of ion radial self - edlctric force equation like equation ( 1 ). we simulated the motion of ion beam by using muti - paticle code ( partice - in - cell ( pic ) code ). the results demonstrated that the beam halo of five different initial distribution is eliminated well under the same controller. the halo intensity of k - v distribution, water - bag distribution and parabolic distribution and be reduced to zero. in the case of 3 - sigma distribution and full gauss distribution, the result is agree with minimum limitation ( 10 " ) of halo intensity of factual high intensity accelerator

    在此基礎上,選擇a為控制變量,構造延遲反饋控制器g : g ( s glrrms ( s )一rms ( s ) ( 2 )同( l )式一致,將此控制器函數加在粒子徑向所受束自生場力方程的右邊。利用多粒子數值模擬程序( pic )進行了控制試驗。模擬結果表明,用同一個控制器和同一個控制參數即可實現五種不同初始分佈情況下的束運一混飩的有效控制。
  2. The method of using the tip of atomic force microscopy and beam - deflection to on - line detect the nanometer vibration of the particle in the saw is introduced, and the saw amplitude of 6. 7 nm is measured when a driving voltage of 3. 5 v is applied

    並用這種方法在激振電壓峰峰值為3 . 5v時,對壓電材料linbo _ 3表面彈性波進行了實時測量,得到表面彈性波振幅約為6 . 7nm 。
  3. A hydrogen and argon ions mixing beam was implanted into the deposited vanadium oxide film. after annealing, vo2 film with tcr ( temperature coefficient of resistance ) as high as 4 % was obtained. the bombardment of ar + could break v - o bond of v2o5 molecule in deposited film and implanted h + resulting in the deoxidization of v2o5, so the vo2 thin film could be prepared by proper control of the dose of ar + / h + implantation

    利用離子束增強沉積設備,在ar ~ +離子束對v _ 2o _ 5靶濺射沉積的同時,用氬、氫混合束對沉積膜作高劑量的離子束轟擊,使得被氬離子轟擊后斷鍵的氧化釩分子,再被注入氫降價,然後經適當的退火,成功地制備了熱電阻溫度系數高達4的vo _ 2薄膜(國外報道值為2 - 3 ) ,並研製了單元懸空結構探測器和8 1 , 16 1線性陣列。
  4. We studied the factor that influence the quality of gaas, algaas and ingaas by mbe, and studied the growth temperature, growth time and the flux ratio of v - iii beam

    研究了影響mbe生長gaas 、 algaas和ingaas等單晶材料質量的一些因素,對mbe生長溫度、生長時間和生長時的-族束流比進行了研究。
  5. 4. we attempted to carry out the experiment of co a3 ( v = 18 ) / d1 ( v = 10 ) collision with he in a static cell using oodr - mpi technique for the preparation of doing experiment in a molecular beam machine. in the experiment of 2 + 1 ' + 1 " two - color rempi, we conformed the accidental predissociation of co ( e1, v = l ) state, and studied the effect of the accidental predissociation of co ( e1, v = 1 ) state for different rotational states

    4 .為了在分子束實驗條件下進行實驗,用光學一光學雙共振多光子電離光譜( oonr一mpi )的方法,在靜態池條件下,對較長壽命的eo ( a 』 n , v = 18 ) / ( d 』 , v = 10 )單重態一三重態之間的碰撞傳能實驗進行了嘗試。
  6. The beam with k - v distribution is taken as a typical example for our simulation and two form of multi - periodical interval control is discussed. both the analysis and the simulations indicated that good control results and low cost can be obtained by multi - periodical inter

    比如,對于k ? v束,一開始連續控制50個周期然後再每間隔200周期的情況下仍可將束暈強度控制為零,較大的突破了文獻71間隔周期為16的上限。
  7. The mechanisms of the defects forming are discussed and the improving measurements of quality of laser beam welding al - fe - v - si aluminum alloy are pointed out

    激光焊接的al - fe - v - si耐熱鋁合金,焊接區域存在粗大的枝晶組織和焊接氣孔。
  8. Internal field generated by contact potential of gate electrode and substrate is considered to be responsible for the enhancement of c - v hysteresis. we first incorporate e - beam evaporation of hf with post thermal oxidation to fabricate hfo2 for the application of gate dielectrics

    硅化物主要是由沉積過微溯博士裕文搏要程中hf和出的互擴散引起的,而熱氧化可以將其轉化成具有較高介電常數的硅氧化物hfxsiyo 。
  9. In this paper, the high frequency c - v, the annihilation of slow positron beam and the infrared reflectance techniques were used to study the property of interface in sio2 / sic, the defects in sio2 and their physical characteristics

    首先使用高頻c - v測試技術,在有光照和無光照的條件下,對p型和n型sio _ 2 sic的電容-電壓特性作了研究。
  10. Standard test method for shear properties of composite materials by the v - notched beam method

    用v形切口梁法測定復合材料剪切性能的標準試驗方法
  11. A sampling function structural controller with nonlinear convergence is used to control the ionic beam that its initial condition follows kapchinskij - vladimiskij ( k - v ) distribution

    摘要根據束暈混沌控制策略方法,利用具有非線性、收效性的抽樣函數構造控制器,對初始條件遵從k - v分佈的離子束進行了控制研究。
  12. A spotlight from the ceiling concentrates its solemn beam on a suit of full - length armor of phillip ii, which sits highly on the back of the horse armor of charles v

    展廳頂部的射燈放射著肅穆的光芒,投射在高高座駕上飛利浦二世的全身鎧甲上,其胯下戰馬盔甲為查理五世的珍藏。
  13. Gaoyuanwen , zhou you - he , zheng xiaojing , 2004 , magneto - elastic - plastic dynamic characteristic analysis of ferromagnetic beam - plate under the pulse magnetic field , key engineering material v. 274 276 : 1131 1136

    高原文,周又和, 2006 ,斜磁場作用下鐵磁梁式板的磁場攝動,固體力學學報(出版中)
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