直接電離粒子 的英文怎麼說

中文拼音 [zhíjiēdiànzi]
直接電離粒子 英文
directly ionizing particle
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • 直接 : direct; immediate
  • 粒子 : grain; granule
  1. Neutrons, being electrically neutral particles, do not produce ionization or excitation directly in their passage through matter.

    是中性不帶,當它通過物體時並不產生或激發作用。
  2. The alpha particles released from polonium - 210 have a very low penetrating power and can be stopped easily by the outer layer of skin or a sheet of paper. it is unlikely that the particles can affect human body through direct irradiation. however the ionization power of alpha particles is very high

    釙210釋放的阿爾法穿透能力很弱,人類的皮膚或一張紙已能隔阻它,經照射影響人體的機會很微,不過由於它的能力很強,如果人類吸入或進食含有釙210的物質,其釋放的阿爾法就能破壞內臟細胞,即使所吸收的份量不多,也會損害身體健康,急性高劑量阿爾法輻射可以引致輻射中毒。
  3. Results showed : ( 1 ) cbt cell death in low tempratures is accompanied by characteristic changes, such as, reduced cell size, distorted nucleus, chromatin condensation and margination and cell ( cytoplasmic ) vacuolization ; cell mortality and ca2 * concentration increase along with time passed in low temperature. mitochondrial membrane potential and 02 increased at first, and then decreased. activities of sod decreased at first, followed by significant increasing and finally depressed

    結果表明: ( 1 ) cbt在低溫協迫下,細胞圓縮,細胞核變形,染色質濃縮且邊位,細胞質空泡狀;細胞死亡率隨處理時間的增加而增加;細胞內鈣濃度隨處理時間延長而遞增;線體膜位差在低溫處理早期急速上升,隨后一下降;細胞內超氧陰( o _ 2 ~ - )在低溫處理前期出現高峰,著呈下降趨勢;細胞內sod活性在低溫處理前期減弱,著上升,然後持續下降。
  4. Ionizing radiation refers to electromagnetic or corpuscular radiation that directly or indirectly causes ionization of any material

    一游輻射:指或間使物質產生游作用之磁輻射或輻射。
  5. There is a part of beam loss during the course as the neutralization of high - energy particles dragged from the ion source, the deflexion of charged particle on the beam stream and the scraped beam of exceeding beam waist and low density. it is necessary to analyze the beam loss and bring forward a rational project for absorbing beam stream

    源引出的高能進行中性化,再偏轉掉束流中的帶,將超過束腰半徑、密度較小的束流削除,在此過程中有一部分束流損失,它影響加熱功率的因素,因此,對束流損失進行了分析,對損失束流的吸收提出了吸收方案。
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