bombardment 中文意思是什麼

bombardment 解釋
n. 名詞 1. 炮擊；轟炸，轟擊。
2. 痛斥，連珠炮似的提問。

  1. We have shown that it is possible to create a radioactivity characterized by the emission of positive or negative electrons in boron and magnesium, by bombardment with alpha rays

    我們已經展示了人工放射現象的可能性，這種放射現象的特徵是用以射線轟擊用咄硼和鎂中的正電子或負電子。
  2. Advances on genetic transformation of cotton shoot apical meristem via gene - gun bombardment

    以棉花莖尖分生組織為受體進行基因槍轟擊轉化的研究
  3. The crystals were cleaned by argon ion bombardment.

    結晶體由氬離子轟擊而凈化。
  4. C ) we found that the negative bias or ion bombardment was important to the orientation variation of the films. low bias is helpful for the basal plane orientation, while under high bias the films shows that the c axis of bn was nearly parallel to the substrate

    C ）偏壓或離子轟擊對取向有重要影響，低偏壓有利於形成基面對襯底平行的取向，而在高偏壓下，薄膜表現為c軸平行襯底的取向。
  5. A genetic transformation model for the brown seaweed undaria pinnatifida has been primarily set up by using micro - particle bombardment as the method, female or male gametophytes as the gene recipients, hybridization as the regeneration route and chloramphenicol, hygromycin or basta as selective reagents

    本文從轉化受體、轉化方法、報告基因、再生途徑、篩選方法等方面對裙帶菜的遺傳轉化進行了研究。首先，分離並建立了裙帶菜雌雄配子體的無性繁殖系，進行了裙帶菜的不同再生途徑的研究。
  6. The enemy kept up their bombardment day and night.

    敵軍日夜不停地持續轟炸。
  7. For the pressure to become zero, molecular bombardment must cease.

    當壓強趨近於零時，分子的碰撞就停止了。
  8. And nothing was permitted to start until the commencement of the bombardment.

    轟炸開始之前不許有任何行動。
  9. Nuclear reactions may be induced by bombardment with a wide variety of particles.

    核反應可以通過各種各樣粒子轟擊來誘發。
  10. The pressure is caused by the bombardment of the container walls by these particles.

    氣體的壓強是由這些粒子對容器壁的撞擊造成的。
  11. We need merely to neutralize it with bombardment in order to dominate the bottleneck.

    我們只需要用炸彈使其癱瘓，從而控制這一塊瓶頸地帶。
  12. Battleship radar sets permit accurate night bombardment of enemy ships or shore installations.

    艦載雷達有助於對敵艦或海防設施進行準確的夜襲。
  13. Perhaps the outer part of the moon was heated to the melting point by intense meteoric bombardment.

    也許月球外層曾被流星體猛烈的撞擊而加熱到熔點。
  14. Because of the special biological structure of bryology, it was very difficult to transfer foreign gene into the protonema or gametophyte by agrobacterium - mediated transformation. protoplasts as acceptor, using direct dna transfer methods such as microprojectile bombardment and peg - mediated transformation is becoming a good way

    由於蘚類植物特殊的生物學結構用農桿菌侵染其原絲體或者莖葉體很難實現轉化，以原生質體作受體是蘚類植物轉化的常用途徑。
  15. Interfacial atoms diffusion or covalence by a circulated - argon ion bombardment process could improve the adhesion strength between the coatings and the uranium substrate

    循環氬離子轟擊鍍方法可促進使膜-基界面原子間的擴散或鍵合，有利於提高膜-基結合強度。
  16. Raised earthworks inside the city walls could greatly reduce the effects of artillery bombardment.

    城墻以內突起的土木工事可以大大減少大炮轟擊的效果。
  17. It was found that the schorl or dravite in schorl - dravite group that is produced from pegmatite and has good crystal degree had a strong intensity of spontaneous polarity by electron - beam bombardment and x - ray diffraction of varying the temperature

    利用電子束轟擊結合變溫xrd分析發現在schorl - dravite系列電氣石中，產于偉晶巖的，結晶度比較高的mg電氣石或fe電氣石具有較高的自發極化強度。
  18. Ion bombardment secondary electron image

    離子轟擊二次電子象
  19. Sputtering is the process in which material is removed from a surface as the result of a bombardment by atoms or ions with energies in excess of about 30ev.

    濺射就是用能量大於30eV左右的原子或離子，轟擊材料表面，把表面上的材料除掉的過程。
  20. How do you feel about america ' s aerial bombardment of afghanistan

    你怎麼看美國轟炸阿富汗這件事？
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