irradiation damage 中文意思是什麼

irradiation damage 解釋
輻照損傷
  • irradiation : n. 1. 照耀;發光。2. 闡明,啟發。3. 【物理學】光滲,照光,輻照。4. 【醫學】照射。5. 擴散。
  • damage : n 1 損害,損傷;〈口語〉傷害,毀壞。2 〈口語〉費用,代價。3 〈pl 〉 【法律】 賠償損失;賠償金。vt...
  1. " body gamma knife is mainly used for curing all kinds of body tumors, and the latest generation three - dimensional directional actinotherapy devices. it incorporates many modern high - techs and effectively break through the limit of actinotherapy devices available while precisely focused and three - dimensional directional. it also has adjusted actinotherapy, wide range irradiation and common actinotherapy, and protects the normal organism from damage at best while its dosage precisely destroys tumor organism

    「體部伽瑪刀」主要用於治療各種體部腫瘤,是目前世界上最新一代立體定向放療設備,它吸收了眾多現代高新技術成果,有效地突破了現有放射治療設備的局限,兼備精確聚焦立體定位等優點,具有適形調強放療大野照射及普通放療等多種功能,能夠在劑量準確摧毀腫瘤組織的同時,最大程度地保護正常組織免受損傷。
  2. Analysis of damage induced by fib irradiation in microprocess

    聚焦離子束在精細加工中引起損傷的分析
  3. Effects of taurine against damage induced by 60co - ray irradiation

    亞急性樂果染毒對自發性高血壓大鼠心血管系統的影響
  4. The protein level of p21 increased lightly from 1 to3 h, then decreased at 6 - 9 h, reached maximum at 24 h after 2gy, it increased from 3 to 24 h exposed tology, and the protein level of p21 associated with cdk2 increased, which did not inhibit the cyclin e / cdk2 kinase activity, because of upregulation of cyclin e and deregulation of p27kipl after irradiation. in contrast to p21, p27kipl may be a key regulator of cyclin e / cdk2 activity in dna damage responses. hi the ubiquitin - proteasome pathway invovled in regulation of p27kiplexpression in response to ir the ubiquitin - proteasome pathway regulated selective and time - controlled elimination of p27 kipl

    與p27ki 」 ,表達水平不同, pzi蛋白表達水平在zgy照射后略有增加, 6一gh略有下降,在照后24h達到最大; 10gy照后1一3h開始增加,持續到24h ,並且cycline / cdkz復合物中pzi蛋白結合增多,但cycline / cdkz激酶活性並未受到抑制,除了因ir誘導cydine蛋白表達水平增加外,另一重要的原因就是與pzi同一家族的p27kip ,蛋白表達水平下降,失去了對cycline / cdkz的抑制活性。
  5. Ion objective : to investigate effect of nd : yag laser irradiating root canals on periapical tissue. methods : three minipigs were used in this study, deciduous premolars were opened, pulps were extracted, root canals were enlarged, then irradiated with nd : yag laser 30s and filled conventionally. the changes of periapical tissue were observed after 1, 3, 7 and 15 days. results : after one day, periapical tissue showed enlargement and engorgement of blood vessel and a few of leukocyte, the changes were more serious than in control. after 3 and 7 days, there were minor reactions in periapical tissue and same as the control group. after 15 days, periapical membrance in most specimens was normal. slight inflammatory reaction was found in the test group as same as in control group. conclusion : there was little damage to periapical tissue with the laser irradiation

    目的:觀察激光在根管內照射后對根尖周組織的作用.方法:選3隻小型豬,全麻下將乳前磨牙開髓、抽髓,根管擴大后,激光照射30秒,做常規根管充填.對照組為常規根管充填. 1天、 3天、 7天和15天後觀察根尖周組織的變化.結果:激光照射后1天,根周膜血管充血、輕度炎癥,對照組只有根尖周膜充血.激光組組織反應比對照組稍重.激光照射后3天和7天,少數病例根周組織有輕度的刺激與對照組的病理表現相近.激光照射后15天部分標本根周膜正常,部分標本有輕度炎癥反應,與對照組結果基本相似.結論:本激光照射條件對根尖周組織沒有明顯損傷作用,可供臨床應用時參考
  6. On the other hand, the activity and function of p27 kip1 was affected by many physiological agents such as camp, il - 2, rampamycin. the expression of p27kip1 increased after - irradiationin in the fibroblastoma cells, leading to arrest in gl phase, but its expression markedly decreased after y - irradiation in the nbcc cells, and leaded to arrest in g2 / m phase. several studies have reported that p27 kip1 involved in a much wider range of cellar processes, such as differentiation, apoptosis and migration, the expression level of p27kip1 is key for its function in dna damage responses

    另一方面, p27kip 』的活性水平及功能作用,因細胞類型不同而各異,又受多種因素的影響,如一些有絲分裂原camp 、雷帕黴素可以上調p27kip ,的表達,而il一2等則與p27ki 」 『的表達下降有關,受電離輻射( ir )照射的成纖維細胞瘤及用1 , 25一二經基d3處理的hela細胞系在gl期均有游離的p27腳『的積累,細胞周期阻滯在gl期;而在痣癌伽bccs )細胞中, y一射線能誘導p27吻『表達水平的顯著下調,細胞周期阻滯在g2艦期。
  7. 2 、 the influence to the quality of array ccd camera under the irradiation of cw and pulse laser was investigated experimentally. the result of experiment shows that the ccd easily damaged by pulse laser to cw laser. the thresholds of ka - 320 model ccd saturation and sub - damage were measured

    2 、系統地開展了脈沖與連續激光干擾面陣ccd光電探測器實驗,實驗證實:與連續激光相比,脈沖激光僅需較低的能量即可將ccd破壞,得到在破壞面陣ccd探測器方面脈沖激光優于連續激光的結論。
  8. Optics and optical instruments - preparation of drawings for optical elements and systems - laser irradiation damage threshold

    光學和光學儀器.光學元件和系統制圖準備.激光輻射損害閾
  9. Optical gains as large as one million are used to achieve the high sensitivities required in current electro - optical sensors. these large optical gains make the detector the most susceptible sensor element to laser damage. people concerns that the influence to the quality of ccd camera image under laser irradiation, the laser - induced threshold of ccd detector and the evaluation of laser - induced effects

    光電探測器具有極強的目標探測能力,而激光具有極高的亮度;因而各類光電裝備的光電探測器成為國外發達國家正在大力發展激光武器系統的首要攻擊目標,激光對探測器的干擾與損傷程度如何、受干擾后能否繼續正常工作、何時達到損傷閾值以及如何對干擾效果做出客觀評價是人們非常關心的問題。
  10. 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。
  11. 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。
  12. Exponential phase cultures of the dr rl strain survive exposure to gamma radiation at doses as high as 5, 000 gy without loss of viability or evidence of dna damage induced mutation. 6000 gy of irradiation will induce approximately 200 dna double - strand breaks in dr chromosomes, but it is still able to reconstruct a functional genome from chromosomal fragments without any mutation

    指數生長期的r1菌株即使在5kgy劑量的-射線照射后,其生長能力也未受影響, 6kgy -射線照射后染色體基因組產生約200個的雙鏈斷裂碎片,但是其基因組dna經修復后沒有引起任何的突變。
  13. Liao zx, travis el, tucker sl. damage and morbidity from pneumonitis after irradiation of partial volumes of mouse lung. int j radiat oncol biol phys, 1995, 32 : 1359

    尹勇,于金明,邢力剛.劑量體積直方圖參數評估放射性肺損傷的作用.中華腫瘤雜志, 2003 , 25 : 313 - 315
  14. Mechanism of soft - damage in photovoltaic detectors under laser irradiation

    光伏型光電探測器的激光軟損傷機制
  15. How to cultivate human skin fibroblasts in vitro was also summaried in this thesis. in the second part, with the help of mtt assay, monolayer human skin fibroblasts were used as models to study the damage effects of nd : yag and ktp laser irradiation

    這兩種效應都會影響術后創口愈合過程;然後,介紹成纖維細胞體外培養在創傷愈合研究中的應用;最後,簡述人皮膚成纖維細胞的培養方法。
  16. In fact, the intensity of high power laser beem decreases rapidly when laser is transmissing in bio - tissue and the intensity of the edge of laser beem is so low that photobiomodulation, which might effect the healing process after laser surgery, but not thermal effect might work. in this thesis, monolayer human skin fibroblasts was used as models to study the damage effect of high intensity laser irradiation and photobiomodulation of marginal irradiation of high intensity laser beam

    高強度激光在生物組織中迅速衰減,激光束邊緣強度低到無法損傷細胞,這部分激光對已損傷組織邊緣存活細胞的光生物調節作用(例如,對細胞增殖的促進或抑制效應,對免疫細胞功能的調節)是決定高強度激光手術後生物修復狀況的主要因素之一。
  17. The damage of wheat seedlings induced by enhanced uv - b radiation in physiology can be repaired partly by he - ne laser irradiation with enzymatic and non - enzymatic system including of decreasing the mda concentration, increasing the contents of asa, gsh, uv - b absorbing compound, and the activities of sod, cat, pod

    He - ne激光輻照可使uv - b輻射后小麥幼苗mda的含量明顯減少; asa 、 gsh含量明顯增加; sod 、 cat 、 pod等酶活性增加。說明he - ne激光可通過酶促與非酶促抗氧化系統,增加小麥幼苗在生理水平對輻射損傷的修復能力。
  18. Optics and photonics - preparation of drawings for optical elements and systems - part 17 : laser irradiation damage threshold

    光學和光子學.光學元件和系統制圖準備.第17部分:激光輻照損傷閾
  19. Optics and photonics - preparation of drawings for optical elements and systems - part 17 : laser irradiation damage threshold iso 10110 - 17 : 2004

    光學和光子學.光學元件和系統制圖準備.第17部分:激光
  20. Deinococcus radiodurans is remarkable for its extraordinary resistance to ionizing radiation, uv irradiation and many other agents that damage dna

    抗輻射菌是一種對電離輻射、紫外線及其他dna損傷劑都具有顯著抗性的微球菌。
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