有用輻射 的英文怎麼說

中文拼音 [yǒuyòngfúshè]
有用輻射 英文
useful radiation
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 輻 : 名詞（車輪中車轂和輪圈的連接物） spoke
  • 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） ...
  • 有用 : useful; serviceable
  • 輻射 : radiation; exposure; radio; beaming
  1. Thorium tungsten electrode is the most commonly used tungsten in america and some other countries and is a good general use tungsten. especially, it performs well when overloaded with extra amperage

    釷鎢電極使用很普遍，釷元素雖具有低輻射性，但它相對純鎢來說，已經體現出重要的改進性能。
  2. Based on the theory of retrieving lst through satellite remote - sensing and the characters of semi - tropical climate, topography, vegetation and the noaa / avhrr data in guangxi, the split - window algorithms for retrieving the lst from space, including the kerr algorithm, the becker & li algorithm, the qin algorithm, the franca & cracknell algorithm and some others, were analyzed and compared

    根據利用衛星遙感資料反演lst的理論方法，結合廣西現有的衛星資料及亞熱帶氣候、地貌、植被等特點，對國內外的kerretal演算法、 becker & li演算法、 qinetal演算法和franca & cracknell演算法等10多種反演lst的分裂窗演算法及其相關的參數估算方法進行了適用性分析，得出採用輻射率模型中的beckerandli演算法計算廣西白天的lst比較適用。
  3. Stimulate the secretion of bile, is lidan agent can remove gallstones hazards ； and can help maintain a healthy weight loss : the fishing role and soa role, and to help maintain a healthy weight loss ; for excessive weight loss or physical dysfunction, a very good nutritional value ; skin protection : effectively maintain flexibility and shiny skin, to remove facial wrinkles, skin and hair care and prevention, such as hand - foot - chap effectiveness, radiation is the function is often used to produce the food astronauts

    有刺激膽汁分泌的作用，是利膽劑，可以消除膽結石的危害；能保持健康並有助減肥:具有整腸作用和健胃作用，能夠保持健康並幫助減肥；對于過度減肥或身體機能失調的人，有非常好的營養價值；保護皮膚:有效保持皮膚彈性和潤澤，能消除面部皺紋，有護膚護發和防治手足皴裂等功效，有防輻射的功能，常被用來製作宇航員的食品。
  4. Pectin and pectin containing items, obtained on the developed technology, have radioprotectal, antioxidant and other properties, that stipulates their application as a main component of a preventive and medical feed

    用研製出的工藝生產出的果膠和果膠產品具有防輻射、抗氧化及其它性能，可作為預防及治療食品的主要成分。
  5. The expression of lexa protein in the iptg - induced jm109 ( pza172 ) was checked by sds - page, and the survival curve of this strain was measured using colony formation assay after treatment with different doses of radiation and different concentrations of mmc

    應用電穿孔技術將攜帶有抗輻射菌lexa基因的重組質粒pza172轉入大腸桿菌jm109 ，其啟動子為lacz ，用iptg誘導， sds - page凝膠電泳檢測lexa蛋白的表達。
  6. In order to achieve effective radiological protection in the medical application of ionizing radiation in china, the key task is to establish and perfect a standard system for radiological protection

    為有效加強醫用輻射防護，必須創建並不斷健全醫用輻射防護標準體系。
  7. Adopting the amendatory rate equation, the threshold of the micro - cavity has been studied and the conclusion is shown as following : if there is not non - radiation transition, the pump velocity just need to compensate the photon velocity escaped from the cavity, and the intensity of output light will direct ratio to the intensity of input light then we got a micro - cavity laser with no threshold

    採用修正的速率方程對微腔激光器的閾值進行研究，得到如下結論：在沒有無輻射躍遷時，激光器的泵浦速率只需恰好補償光子向腔外的逃逸速率，輸出光強隨著輸入泵浦光強性線增加，實現所謂的「無閾值」激光器。
  8. Roughly acquire optical depth of clear sky and clouds from radiation station data and routine meteorological data of land surface, and the study the relationship between clouds " physical character and radiation. obtain the relationship between surface and near - ground atmosphere, and then according to this estimate surface albedo and surface net. by analyzing the relationship between satellite visible spectra, infrared spectra, and water vapor spectra values and radiation, by means of radiation transfer theory, analyze and deducethe relationship between clouds and radiation, and establish relationships between satellite value and global radiation and net

    通過衛星雲圖的計數值來判斷雲對輻射的作用，以此建立起它們之間的關系；利用地面觀測資料和常規資料來粗略求取晴空大氣和雲光學厚度，進而研究雲的物理屬性與輻射關系；簡單的獲取地表與近地面大氣之間的輻射關系，以此估算地表的反照率，和地表的凈輻射；分析了衛星可見光、紅外及水汽雲圖計數值和地面輻射之間關系，利用輻射傳輸公式來推倒和分析雲對輻射的關系，試圖建立起衛星測值與地表總輻射和凈輻射之間的關系，並將晴空和有雲的個例分開，分別建立並選出最佳模式，以此來估算地表的凈輻射和總輻射。
  9. A we have not found the need to carry out specific inspections on buildings completed in the past three years in hong kong to check if radioactive substances have been used in building construction. we have been conducting instead periodic surveys on the concentration of radon which, if allowed to accumulate, may pose health risks

    一我們不認為有需要特別檢驗本港在過去三年落成的樓宇是否使用輻射性建築材料，但已不時測量本港樓宇的氡氣量，因為積聚的氡氣可能危及人體健康。
  10. We have not found the need to carry out specific inspections on buildings completed in the past three years in hong kong to check if radioactive substances have been used in building construction. we have been conducting instead periodic surveys on the concentration of radon which, if allowed to accumulate, may pose health risks

    （一）我們不認為有需要特別檢驗本港在過去三年落成的樓宇是否使用輻射性建築材料，但已不時測量本港樓宇的氡氣量，因為積聚的氡氣可能危及人體健康。
  11. According to thermal comfort theory, adopting radiation directly acting to human ' s body, people can also feel comfortable even if indoor air temperature is relatively higher in summer and relatively lower in winter than that of convection heat - supply which means that it is evident energy - saving as to the traditional convection heat transfer

    根據熱舒適指標理論，採用輻射方式直接作用於人體，在室內空氣溫度較高（夏季供冷工況） 、較低（冬季供熱工況）的條件下，仍可以使人達到熱舒適，與傳統的對流傳熱方式相比具有明顯的節能性。
  12. Compared with traditional air - conditioning, its advantages lie in thermal comfort energy efficiency free use of spacing and etc. this paper introduces the procedure and the result of the experiment of gas - heater radiant floor system and gshp radiant floor system and compares them with traditional air - conditioner. based on the analysis of the heat transfer of radiant floor, this paper uses the theory of heat transfer to establish a mathematical model and computes it with difference equation. the important factors inferred from the model such as floor surface temperature heat intensity composite heat transfer coefficient deviate from the experiment result in a small range of 20 % and fit the need of the practical use

    在分析了輻射地板傳熱機理的基礎上，文中利用熱傳導、大空間的自然對流換熱等傳熱學理論建立了輻射地板的傳熱模型，再採用有限差分方法對模型求解，所得有關輻射地板供冷熱性能的重要參數如地板表面平均溫度、熱流密度、地板表面復合換熱系數等與實測值相差在20以內，滿足工程使用要求；同時得出輻射地板盤管供水溫度是影響地板供冷熱性能的重要因素的結論。
  13. This core is the main part of the black hole where the mass is concentrated and appears purely black on all readings even. through the use of radiation detection devices

    內核是黑洞的主要部分，在這里物質被壓縮，即使使用輻射探測儀，從所有的讀數來看這里似乎都是漆黑一片。
  14. To investigate the radioprotective effects of tau, different concentrations of tau were added in advance to the cell cultures in vitro and the different groups were irradiated by 15gy ? - rays

    本研究通過在體外培養細胞的培養基中提前加不同濃度的tau ， 15gy射線照射處理，來驗證tau是否具有抗輻射作用。
  15. At first, we design a nonlinear parameterized scheme of planetary albedo, and put forward a multiple - parameter zero - dimensional climatic model on the basis of zero - dimensional energy balance model. using it to qualitatively discuss the impact of earth effective radiance, planetary albedo and atmospheric transmittivity on the climatic system behaviour, and analyze the stochastic process of this system later

    本文首先在零維能量平衡模式基礎上，設計了一種行星反照率的非線性參數化方案，提出了一個多參數非線性零維氣候模式，用於定性地討論說明地面有效輻射率、行星反照率和大氣透明狀況對氣候系統性態行為的影響，最後分析了系統的隨機過程。
  16. Photosynthesis and transpiration have no obvious difference between different age s. viciifolia, but they have consanguineous physiological responses to environmental factors such as photon flux density, air temperature and the content of soil water. compared with caraganar, s. viciifolia formed the physiological mechanics of less photosynthetic rate and less tranpiration rate to resist drought

    狼牙刺的凈光合速率同光合有效輻射、大氣溫度和二氧化碳濃度之間沒有顯著相關性，與土壤含水量顯著正相關；蒸騰作用與光合有效輻射、土壤含水量及空氣溫度有很好的正相關性，與大氣濕度有負相關性。
  17. With the planted scheme and radiation parameterizations in mm5 four groups experiment schemes have been designed to simulate " sinlaku " typhoon ( 2002 ) and the case of snowfall occurred in 19 - 24 december 2002

    並利用移植的方案和mm5模式原有的輻射參數化方案，設計了四組輻射過程處理方案進行數值試驗。
  18. Standard practice for emission cells for the determination of volatile organic emissions from indoor materials products

    從室內材料產品測定揮發性有機輻射用發射光電管的標準實施規程
  19. Electrical capacitance tomography ( ect ) is a process tomography ( pt ) technique based on capacitance sensor. ect has the advantage of being non - radiate, non - intrusive, fast in response, simple in structure and low in cost, so it is a new way to measure two - phase flow parameters. flow pattern identification is a important question in the measurement of two - phase parameters which can be resolved with ect technology, which is a good potential, in process of groping approach

    電容層析成像（ ect ）技術是基於電容敏感機理的過程成像（ pt ）技術，具有非輻射、非侵入、響應速度快、結構簡單、成本低等優點，它為解決兩相流參數檢測問題提供了新的途徑，流型辨識一直是兩相流參數檢測中的重點之一，應用電容層析成像技術進行流型辨識是目前正在探索的具有良好發展前景的方法。
  20. These examinations may involve irradiation and some are invasive and traumatic. whereas cardiovascular mri imaging is totally non invasive and does not involve irradiation

    當中一些檢查需使用輻射，也有介入性和創傷性，而用mri作心臟的檢查則完全無輻射、無介入性。
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