放射粒 的英文怎麼說
中文拼音 [fàngshèlì]
放射粒
英文
radion-
Today many radioisotopes are produced using the particle accelerator called a cyclotron.
今天許多放射性同位素是用被稱為回旋加速器的粒子加速器來製造的。Alpha particles emitted by radioactive nuclei have energies of a few mev.
由放射性原子核發射出的粒子能量一般為幾個Mev。Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.
粒子是從天然放射性蛻變得到的帶正電的氦核。Very few alpha particles from radioactive sources can travel more than 1 to 3 inches in air before being stopped.
在空氣中從放射源放出的粒子在停止以前只有很少能穿過13英寸的距離。Standard test method for beta particle radioactivity of water
水的粒子放射性的標準試驗方法It has a high entrapment efficiency of 98. 3 %, particle size distributing within 5 - 7u m, viscid coefficient of 1432 centipoise. antigen was stable after multiple emulsion treated with gastric juice for 0. 5 - 6h. study on distribution in vivo of me revealed that me could stay for a long time in stomach and that antigen concentration in mesentery was increased with time and reached peak at 24h
疫苗復乳的包封率為98 . 3 % ，粒徑主要分佈於2 ~ 10pm之間，集中於5一7pm ，粘度為1432厘泊，體內分佈實驗顯示， 6h胃中的抗原濃度仍很高，腸系膜淋巴結中的放射量24h最高，與胃液作用0 . 5 ~ 6小時復乳中的抗原不受影響，口服免疫小鼠后明顯提高了rhp疫苗的免疫應答水平。Radioactivity is the ejection of particles or radiation from the nucleus.
放射性是原子從核中射出粒子或輻射的現象。The geiger counter registered a high concentration of radioactive particles
蓋革計數器示出放射性粒子的高濃度。Typical sedimentary structures of tempestite, such as radiate and imbricate arrangements of strip dolomitic limestone gravels, grading beddings and ripple beddings are presented in the succession, indicating its accumulation in a shoreline environment
該風暴沉積的底面侵蝕構造清楚，長條形白雲質灰巖礫屑具放射狀構造或疊瓦狀構造，並發育渠鑄模、粒序層理和小型波狀層理等沉積構造，為典型的淺水風暴巖。Alpha particles emitted by radioactive nuclei have energies of a few mev
由放射性原子核發射出的粒子能量一般為幾個mev 。Remotely controlled operations during decommissioning of radioactive components from nuclear facilities and particle accelerators
核設施和粒子加速器發出的放射性成份退役過程中的遙Both uranium and plutonium are radioactive, and their activity consists in the emission of what are called "alpha particles".
鈾和鈈二者都具有放射性，它們的放射性包括放射所謂粒子。Nuclear explosions have released radiative particles into the sea.
核爆炸向海洋釋放了放射性粒子。Do some necessary calculations and decide on the general scheme of compton back - scattering imaging scanner to the real wall inspection. include the selection of radioactive source, the calculation of compton back - scattering beam, the calculation of the basic condition of finding out the different materials and the determination of some important parameters as well. 3
其主要內容包括入射源的選擇，散射粒子的理論計算，發現異物的最低條件計算以及系統的一些重要參數的確定，主要包括：放射源的選擇，散射角的確定，后準直器的形狀與尺寸，前準直器的尺寸，前準直孔的大小，檢測器的種類與型號，檢測器的效率等。An unstable radioactive nucleus can become stable by emitting particles and energy - a process called " decay "
一顆不穩定即具有放射性的原子核在放射出粒子及能量后可變得較為穩定，這個過程稱為衰變。An unstable ( radioactive ) nucleus can become stable by emitting particles and energy - a process called " decay "
一顆不穩定（即具有放射性）的原子核在放射出粒子及能量后可變得較為穩定，這個過程稱為衰變。Hepa filters for radioactive aerosols
放射性氣溶膠用高效微粒空氣過濾器The lattice vibrations are called phonons ? they behave just like particles, and their emission and absorption by the electrons generate a weak attractive interaction
晶格的振動稱為聲子，它們的行為就像粒子，被電子放射或吸收時會產生微弱的吸引力。The relative momentum of two final particles and the cross section are zero at the threshold energy for an endothermic reaction, while the relative momentum of two initial particles is zero and the cross section at the threshold energy for an exothermic reaction is infinite
在吸熱反應的閾能處，出射粒子的相對動量以及截面均為零。在放熱反應的閾能處，入射粒子的相對動量為零，截面趨于無窮大。由於強子的動量僅提供如此低的質心系能量，強子物質中x 。Clinical analysis of 125 i implants on 23 patients with unresectable pancreatic carcinoma
放射粒子治療中晚期胰腺癌23例臨床分析分享友人