heavy radiation 中文意思是什麼

heavy radiation 解釋
強照射,強輻射
  • heavy : adj (馬)患哮喘病的。adj 1 重的 (opp light) 有重量的;重型的;裝備重型武器的。2 大的;大量的,...
  • radiation : n. 1. 發光,射光,放熱,放射,發射。2. 【物理學】輻射;放射物;輻射線[熱、能];照射(作用)。3. 【動、植】輻射形;【測】射出測量法;【醫學】射線療法。
  1. From the aspects of agricultural economic and environmental ecological effects, were the effects and mechanism of rare - earth micro - fertilizer to improve the growth, development, quality and yield of the crops ; the adjustment of crops growth by influencing the number of microbial population in soil district and the function of the soil dehydrase, alkaline phosphatase, urease and sucrase ; the ecophysiological effects of alleviating the injure of acid rain, ultraviolet radiation, heavy metal on crops were illustrated ; the sureness of bee ' s use in agricultural was provided, according to the rule of the distribution and enrichment of be in crops

    摘要從農業經濟效應和環境生態效應二方面,論述了稀土肥料促進作物生長、發育,提高作物產量,改善作物品質的效應與機理;影響土壤區系中微生物種群數量和土壤脫氫酶、堿性磷酸酶、脲酶及蔗糖酶的功能,繼而反饋調節作物生長;緩解酸雨、紫外輻射和重金屬傷害作物的生態生理學效應;並以稀土在作物體內分佈與富集規律為參考,探討了稀土農用的安全性。
  2. However, the normal tissues around are only affected by a slight radiation so that the damage degree is extremely low. the whole - body gamma system can offer unmatchable advantages including heavy dosage, high precision, dramatic curative effect and low damage

    體部伽瑪刀能達到普通放療所不能達到的高劑量高精度高療效低損傷的治療效果,能完美實現精確聚焦適形放療的目的。
  3. The results show that selection of radiation parameterization schemes has distinct impact on the simulated results. the results simulated by the group with detailed long - wave and short - wave radiation parameterization scheme reflect plateau terrain and typhoon, cloud, subtropical high, trough / ridge more particularly and reasonably ; intensity of typhoon rainfall center is improved 1 / 3, there have been some improvements on intensity of the north heavy snow, more approach the observation

    通過對2002年第16號臺風個例和2002年12月19 24日降雪個例的模擬,結果表明:選用不同的輻射參數化方案對模擬結果具有明顯的影響,較詳細的長短波輻射參數化方案組合模擬的各種輻射量和雲對地形以及臺風、副高和槽脊等天氣形勢的反映更加細致合理;降水的預報也更加接近實況。
  4. By means of the afm made in shanghai aijian co., ltd. and digital instruments co., ltd ( u. s. ), the dna strand and their fragments were observed successfully. 2. by comparison with afm experiments of three categories of ion beams, the result has been observed in qualitatively : in the uniform dose, the higher let heavy ions have caused more double strand breaks than the lower let radiation

    通過afm對實驗結果的觀測,可以定性地得知:在同等劑量條件下,高let值的重粒子與低let的射線相比, dna雙鏈斷裂的數目要多一些;在相同let條件下,隨劑量增加dsb的片段變短、數量增加。
  5. The experimental results show that the produced radiation damage and its thermal annealing behavior are the same for both irradiations in a - al2o3, and that the heavy ion irradiation can well simulate the neutron and / or proton irradiation

    實驗表明,兩種情況下輻照后的- al _ 2o _ 3材料中產生的輻照損傷及其退火效應一致,說明採用重離子輻照可以很好地模擬中子或質子輻照。
  6. In order to verify the reliability and validity of the heavy ion irradiation simulation of neutron and proton irradiations, radiation damage and its thermal annealing behavior in a - al2o3 irradiated at the equivalent dose by 85 mev 19f ions and by en > 1 mev neutrons, respectively, are studied

    為驗證重離子模擬輻照的可行性,首先進行了等效劑量下的中子輻照與重離子輻照后- al _ 2o _ 3樣品中輻照損傷及其退火效應研究。
  7. Radiation effects have been investigated up to - 30 dpa by the heavy ion irradiation simulation and positron annihilation lifetime techniques in the home - made modified 316l stainless steel and the commercially available stainless steel and tungsten, which are used as the beam window materials for the spallation neutron source in accelerator driven radioactive clean nuclear power system ( ads ). their radiation resistance properties are compared

    本工作採用重離子輻照模擬和正電子湮沒壽命測量技術研究了加速器驅動潔凈能源系統( ads )散裂中子源束窗材料鎢、普通不銹鋼和國產改進型316l奧氏體不銹鋼在0 30dpa輻照劑量范圍的輻照效應,並對它們的抗輻照性能作了比較。
  8. Give full play to the comprehensive traffic and position advantage, build the super market, develop great trade, invigorate and circulate greatly, cultivate and make ten super professional whole markets which have strong characteristics, wide radiation areas, heavy business scale, competent equipments, full - length service function, give play to effect of gathering, form market collect group

    充分發揮綜合交通和區位優勢,建設大市場,發展大貿易,搞活大流通,重點培育和打造十個特色濃、輻射區域廣、經營規模大、裝備水平高、服務功能全大型專業批發市場,發揮集聚效應,形成市場集群。
  9. This research has closed relationship with a wide range of cross - science areas, such as basic research on cancer therapy by heavy ion radiation method, radiation danger level evaluation in space and biological damage induced by long term, low - level dose radiation environment, etc. dna is the carrier of biological information and the main target of biological effects induced by ionizing radiations

    從重離子治癌的基礎性和先導性的研究,載人航天飛行過程中的太空輻射危險性評估,到長期在低劑量輻照環境下的放射性對機體損傷等等,都與電離輻射所致生物損傷的研究有著密切的關系。 dna (脫氧核糖核酸)是生命信息的載體,也是輻射生物效應的最主要的靶分子。
  10. C. twin tube structure with stand from front to back, with heavy - caliber specification and imported damping oil will enhance the radiation capability

    前後正立復筒式構造,採用大口徑規格,進口阻尼油,增加散熱性。
  11. In conclusion, comparing with low let radiation, the higher let heavy - ion radiation to purified plasmid dna has more efficient biological effectiveness

    綜上所述,高let重離子輻射射線與低let輻射射線相比,呈現出較高的生物學效應。
  12. Distributed function of dna fragment length was also obtained, and fitted with tsallis entropy statistical theory. results show that high - let heavy ion radiation more effectively induces dna dsbs in comparison with low - let radiation, and produces dsbs that are distributed more locally and more densely

    結果表明,具有高let的重離子輻射與低let輻射相比,能夠更有效的誘發dna分子發生雙鏈斷裂,並使雙鏈斷裂的分佈更局部和更密集。
  13. Oxidative stress, an common secondly stress occurring after many kind of biotic or abiotic stresses such as salt stress, drought, heavy metal, radiation, low temperature, microbic infection, can change the plant internal redox environment and subsequently disturb its growth processes, metablism and existence

    氧化脅迫是普遍發生於植物脅迫應答過程中的生理現象,植物在遭受鹽堿、乾旱、重金屬、輻射、低溫等多種脅迫時常常會發生次生性氧化脅迫(傷害) 。
  14. Compared with low - let radiation, heavy ion radiation has a different structure of ionizing track through a matter. its complex ionizing tracks lead to multiple ionization events within nanometer regions of the target, resulting in complex damage

    與低let輻射相比,重離子通過物質時有著完全不同結構的電離徑跡,徑跡結構較為復雜,所引起的損傷機制極為復雜。
  15. Adopting imported improver, and with ultraviolet - radiation - proofabsorbent, plastic doors and windows remain the same color and unbrickled without aging under burming sun, heavy rain, dryness and wetness from 30 to 70

    採用進口改性劑,原料中添加防紫外線吸收劑,在- 30 - 70度之間烈日、暴雨、乾燥、潮濕之變化中不變色、不老化、不脆化。
  16. Based on the fifth workshop on heavy charged particles in biology and medicine and the 10th international congress of radiation research, the biological effects of heavy ions and biophysical models of heavy ions are discussed

    摘要以第五屆國際重離子在生物醫學中應用會議和第十屆國際輻射研究大會為背景,討論了重離子生物學效應因數、輻射損傷生物物理模型和物理參數的表徵等問題。
  17. The roles of salicylic acid in inducing plants resistance to abiotic stress such as heavy metals, ozone, ultraviolet radiation, chilling, heat shock, water deficit and salt stress are reviewed and the possible physiological and molecular action mechanisms of salicylic acid are discussed

    摘要本文綜述了水楊酸在誘導植物抗(耐)非生物脅迫如重金屬、臭氧、紫外輻射、過冷、熱激、水分虧缺和鹽脅迫等方面的進展,並探討了水楊酸作用的分子、生理機制。
  18. The whole - body gamma knife system is a kind of non - invasive medical instrument by using co - 60 as the gamma ray source. according to geometrically focusing theory, the gamma knife system can precisely focus in spirals 30 beams of gamma rays from different directions to a target through a collimator. by the collimator s direction, the predetermined lesion will be under radiation in heavy dose and subsequently be destroyed completely

    體部伽瑪刀是利用能產生伽瑪射線的鈷60作為放射源,根據幾何聚焦原理,將30束伽瑪射線從不同方向和位置通過準直后經一個固定的軸旋轉聚焦到焦點,形成品質優良的劑量區,將腫瘤組織置於該高劑量區中,即可在預定時間內將病變組織摧毀,體表和焦點以外的正常組織僅受到瞬時照射而基本上不受損傷。
  19. The best kind of detector for cosmic radiation is a tissue equivalent proportional counter tepc, but these are far too large and heavy to wear on the person

    量度宇宙輻射的儀器中,以組織等效比例計數器tissue equivalent proportional counter最為有效,但由於體積過大和過重,並不適合配戴在身上。
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