輻射致癌 的英文怎麼說
中文拼音 [fúshèzhìái]
輻射致癌
英文
cancer by radiation-
It is, however, the second function of gsh ? that of detoxification of chemical pollutants, carcinogens and ultraviolet radiation ? that may well be of greater concern to medical science today, because of the ever - increasing demand on gsh as the major detoxifying agent
然而,谷胱甘肽的第二種功能解除化學污染物質、致癌物質及紫外光輻射的毒害卻因為對其作為主要解毒劑的不斷增加的需求,而使谷胱甘肽受到當今醫學更大的關注。Example : radiation induced cancer, genetic effect
例子:輻射引致的癌病,遺傳效應The main concern is the genetic effects due to irradiation of this organ and the probability is proportional to the absorbed dose
在致癌方面,生殖腺對輻射的敏感性較低,主要的考慮是遺傳效應,發生率與劑量成正比。The probability of cancer induction in this organ is comparatively low. the main concern is the genetic effects due to irradiation of this organ and the probability is proportional to the absorbed dose
在致癌方面,生殖腺對輻射的敏感性較低,主要的考慮是遺傳效應,發生率與劑量成正比。Excessive amounts of this radiation can cause skin cancer in man and damage plant life.
過量的紫外線輻射將導致人類的皮膚癌,並有害於植物的生長。Anything from cosmic rays to radiation to diet may activate a dormant oncogene, but how remains unknown
任何東西,從宇宙射線到輻射,以至日常飲食,都可能激活潛伏的致癌基因,但如何激活的,仍然不得而知。The exact mechanisms involved are still mysterious, but the likelihood that many cancers are initiated at the level of genes suggests that we will never prevent cancers
從宇宙射線到輻射到飲食,任何東西都有可能激活沉睡中的致癌基因,但激活的方式尚不得而知。According to the findings of a study by the city polytechnic university to measure the levels of radon daughter which is a potentially lung - cancer - causing radioactive substance in mass transit railway stations in the territory, 23 out of the 31 underground mtr stations have levels of radon daughters exceeding the average level in the world
根據城市理工大學一項測量本港地下鐵路車站「地鐵站」內含有可引致肺癌的輻射性物質氡子體水平的研究結果,在全港31個建於地底的地鐵站中,有23個所含的氡子The probability of getting fatal cancer due to exposure to radiation
輻射對人體不同器官引致致死癌病的發生率The international commission for radiological protection icrp estimates that an additional death rate of 12. 5 persons per million for every msv of exposure. this means that if a million people were given 2 msv of radiation, the expected additional death rate from cancer would be 25 additional persons or 230, 025 instead of 230, 000 persons out of a million dying from naturally occurring cancer
據國際放射防護委員會估計,每一百萬人每接觸到一毫西韋特輻照量所引致的死亡率增幅為12 . 5 % ,換言之,如一百萬人接觸到兩毫西韋特的輻射,因死亡的人數估計會增加二十五人,亦即每一百萬人會有二十三萬零二十五人自然死於癌癥。What is the added risk of cancer from ionising radiation
因致電離輻射而患上癌癥的額外風險有多大?The yale group suggested that patients should hae access to proper disclosure of radiation dose and possible cancer risks
耶爾大學研究組認為病人應該知道關于輻射劑量以及致癌性方面的知識。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。Among the biological effects, radiation carcinogenesis is the most worrying problem
摘要在游離輻射的生物效應中,最為大眾所疑慮的當屬輻射的致癌效應。If researchers could devise drugs or vaccines that exclusively targeted those aberrant molecules, they could combat cancer more effectively while leaving normal cells and tissues alone ? thereby eliminating some of the pernicious side effects of chemotherapy and radiation, such as hair loss, nausea and weakening of the immune system caused by destruction of the bone marrow
研究人員若能設計出只針對這些不正常分子的藥物或疫苗,他們就能更有效對抗癌癥,而不致傷害正常的細胞與組織;因此也沒有化療與輻射治療要命的副作用,像是掉發、惡心以及骨髓破壞所造成的免疫系統削弱。Biological damage to cells, tissues and whole organisms takes place over hours to several years. this can include the immediate death of cells, reduction of capacity for cell division, mutation or cancerous change
電離輻射對細胞組織及整個生物的破壞則可歷時數小時至數年,導致細胞即時死亡減低分裂能力突變或生癌。The agency acknowledged public concern about the issue and said many studies were still being performed and continued follow - up was needed on any possible carcinogenic effect linked to mobile phone usage
考慮到民眾對這一問題的普遍關注,瑞典輻射保護研究所表示,他們還將繼續這一課題的研究,跟蹤調查手機使用中可能產生的所有致癌物質。The table on the right shows the probability of getting fatal diseases due to exposure to radiation
右表列出輻射對人體不同器官引致致死癌病的發生率。分享友人