誘變照射 的英文怎麼說

中文拼音 [yòubiànzhàoshè]
誘變照射 英文
mutagenic exposure
  • 誘 : 動詞1. （誘導） guide; lead; induce 2. （使用手段引人隨從自己的意願） lure; seduce; entice
  • 照 : Ⅰ動詞1 （照射） illuminate; light up; shine 2 （反映） reflect; mirror 3 （拍攝） take a picture ...
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 照射 : shining; raying; shine; illuminate; light up; radiate; irradiation; radiation; bombardment; illum...
  1. Niger with phytase activity about 2250 u / ml which selected by protoplast - uv mutation was used as original, prepared it into fungu - suspend - liquid, through uv mutation, daub on the filter - substract. pre - primary - selection was according to the lucency - circle, primary - selection was one fungus inoculate one flask to ferment, secondary - selection was using several high phytase activity fungus through one fungus inoculate 2 - 3 flasks to ferment. then one or two high phytase activity fungus of the secondary selection were used in the next mutation cycle

    首先用粗略制備的原生質體經紫外誘變篩選到一株酶活為2250u ml的實驗出發菌；制備成菌懸液，紫外燈下照射誘變，紅光下塗抹篩選平板，恆溫培養2 3d ；按透明圈大小進行預初篩，挑選徑圈比大的菌落接斜面，恆溫培養3d ；按一株一瓶的方式進行初篩；從中選取酶活較大的3 5株，按一株2 3瓶的方式進行復篩；挑取酶活大且穩定的1 2株進入下一代誘變篩選。
  2. Mutation of maize natural hybrid and germ plasm material selection by ray irradiation

    射線輻照天然雜種玉米的誘變作用及其在選育種質材料中的應用
  3. Effects of uv radiation on biological characters, fungicide resistance and pathogenicity of phythophthora sojae were studied by treated the zoospores of phythophthora sojae with uv radiation

    摘要以紫外線照射供試大豆疫黴菌游動孢子誘發突變，研究紫外線對大豆疫黴菌生物學性狀、抗藥性、致病性的影響。
  4. The biological properties of mutants of hyperparasites strain pr and f46 by ultraviolet radiation were studied

    摘要利用紫外線照射誘導兩種重寄生放線菌pr和f46 ，並對誘導產生的誘變菌株的特性進行了初步研究。
  5. Detecting nuclear warhead by counting delayed neutrons induced by neutron source is studied. the 2 - step calculation method is proposed to resolve the delayed neutron transportation issue. this method can save computer ' s calculation time, and is easy to operate

    本文研究了用外中子源照射核彈頭，誘發其裂變材料裂變，探測緩發中子的方法，以此判斷高濃鈾與低濃鈾，從而為核查核彈頭的真偽提供依據。
  6. Effects of low doses 147pm internal irradiation against hereditary mutation in mouse cells induced by high dose of radiation

    內照射誘發小鼠細胞遺傳突變抗性的研究
  7. Based on epidermal strip bioassay, microinjection, patch - clamp and laser scanning confocal microscopy in the experiments, we provided the first evidence that map kinases, including mek1 / 2 or p38 / hog1, plays an important role i n aba - or sa - induced h2o2 signal initial, amplification and specific targeting in response to stimuli in guard cells. aba - or h2o2 - induced vicia faba stomatal closure. was inhibited or reversed by the specific inhibitor pd98059 of mek1 / 2 ; the guard cells were pre - incubated or - microinjected by 10 umol l - 1 pd98059, aba could not enhance the fluorescence intensity of h2o2 probe dichlorofluorescein ( dcf )

    在對照實驗中， aba誘導熒光迅速增高；單獨的pd98059 、 pd98059和aba共同處理氣孔時，保衛細胞內h _ 2o _ 2探針熒光強度沒有增高；將pd98059注射進入其中的一個保衛細胞，再以aba處理，使得兩個有同樣熒光基礎的保衛細胞熒光強度對比強烈；將pd98059顯微注射進入已被aba誘導dcf （ dichlorofluorescin ）熒光強度升高的氣孔保衛細胞，熒光強度下降，而沒有被注射一邊的保衛細胞中的dcf熒光強度不變。
  8. It concluded that self - activated luminescent centers are not distributed randomly but prefer to occupy the surface sites in nanoparticles. 5. by raman spectra, epr spectra and uv irradiation - induced spectra change, the organic function groups of - oh, - ch3 and - coo adsorbed electrically on the surface of nanoparticles were discussed

    Zns射漪屆劣結匆、齡腔與發芳碩里j筍應忿丈君漪扮5藉助raman光譜， epr （電子順磁共振）光譜以及紫外輻照誘導的光譜變化等實驗手段，較深入的研究了納米晶的表面態。
  9. The method of numeral simulating the coincidence neutron detection is proposed with combining the neutron transportation and probabilistic calculation. the method is introduced and used to simulate the nuclear warhead induced fission by source neutrons with energy below 1 mev

    推導並提出用中子輸運計算與概率方法結合計算符合中子計數，對能量低於1mev的外源中子照射核彈頭誘發裂變的符合中子測量作了數值模擬。
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