放化雜質 的英文怎麼說
中文拼音 [fànghuàzázhí]
放化雜質
英文
radiochemical impurity-
Techniques, and their physico - chemical parameters such as specific areas, particle size distributions and diffusion coefficients are measured by the bet method, laser scattering technique and galvanostatic intermittent titration technique ( gitt ), respectively. sem photographs show that these samples are made up of the irregular porous granules, which are conglobated by many small spherical crystals
溫度助p 』 c賊品中有明顯的尖晶石相雜質，充放電曲線表現出3v和4vmglz臺，而焙燒溫度在sic 』 c以下的樣品充放電曲mn有一個3v平臺，充放電循環過程中沒出現明顯的3v平臺向4v平臺轉化的現象，表明該樣品在循環過程中結構是愧箍淀的。The structures and characteristics of several graphite samples are measured by means of powder x - ray diffraction ( xrd ), brunauer - emmer - teller ( bet ) surface area measurement, inductively coupled plasma ( icp ) spectroscopy, particle size analysis and electrochemical measurements. the effects of origin, structure, impurity, particle size, specific surface area of carbon materials on the electrochemical characteristics are studied. a synthetic graphite with abundant resources, low cost and favorable performance is determined as the raw material for modification of graphite
採用xrd 、 bet 、 icp 、激光粒徑分析及電化學性能測試等方法，對國內外多種典型石墨樣品的結構與性能進行比較，研究石墨材料的來源、晶體結構、雜質含量、顆粒大小、比表面積等因素對其充放電性能的影響，確定一種性能較好、價格低廉、來源廣泛的普通人造石墨粉作為熱處理與摻雜改性、以及復合結構炭材料研究的原材料。Abstract : physical activity has been defined as " any bodily movement produced by skeletal muscles that results in energy expenditure ". it is strongly endorsed as a means of staying healthy and an important avenue for social contact. although in australia, some studies have been conducted into the levels of physical activity in some ethnic communities, there has been a tendency to adopt a homogeneous view of culturally and linguistically diverse ( cald ) people rather than an ethno - specific perspective that recognises differing cultural beliefs and practices between and across language groups. this paper reports on a study that aimed to explore the concepts of, and attitudes towards, physical activity among older hong kong chinese australians resident in nsw. this study involved individual in - depth interviews and the use of open - ended questions. a total of 22 informants was recruited for the study. the findings revealed that most informants did not have a clear idea about what was meant by the term physical activity. " physical activity " tended to be a confusing and complicated term to this group. in addition, attitudes towards physical activity among this group reflect their cultural and health beliefs in preventive health care. to increase the physical activity level among older hong kong chinese australians, culturally - specific health promotion strategies might be needed to tackle the misconception about and specific attitudes towards physical activity, as well as to match the holistic chinese oncept of health maintenance
文摘:身體活動指"由骨骼肌產生的體能消耗運動" ，是保持身體健康、增進社會交往的重要方式和途徑.在澳大利亞，雖然有研究調查民族群體身體活動的各個層面，但總體而言，多數研究更側重於民族群體的同質性，而忽視了其異質性.本研究探討在新南威爾士州居住的澳籍香港老年華人對身體活動的概念理解及對身體活動的態度.研究使用開放性問卷進行個體深度訪談，受訪者22人.研究發現，大多數受訪者不清楚"身體活動"這一術語的含義，對他們來說， "身體活動"是一個模糊的、復雜的術語.該群體對身體活動的態度反映了他們在預防性衛生保健方面的文化和健康觀念.顯然，提升澳籍香港老年華人的身體活動水平，需要一種基於文化特殊性的健康促進策略以解決對身體活動的誤解，同時也需要具體的身體活動態度與華人整體性保健觀念相匹配Physical activity has been defined as " any bodily movement produced by skeletal muscles that results in energy expenditure ". it is strongly endorsed as a means of staying healthy and an important avenue for social contact. although in australia, some studies have been conducted into the levels of physical activity in some ethnic communities, there has been a tendency to adopt a homogeneous view of culturally and linguistically diverse ( cald ) people rather than an ethno - specific perspective that recognises differing cultural beliefs and practices between and across language groups. this paper reports on a study that aimed to explore the concepts of, and attitudes towards, physical activity among older hong kong chinese australians resident in nsw. this study involved individual in - depth interviews and the use of open - ended questions. a total of 22 informants was recruited for the study. the findings revealed that most informants did not have a clear idea about what was meant by the term physical activity. " physical activity " tended to be a confusing and complicated term to this group. in addition, attitudes towards physical activity among this group reflect their cultural and health beliefs in preventive health care. to increase the physical activity level among older hong kong chinese australians, culturally - specific health promotion strategies might be needed to tackle the misconception about and specific attitudes towards physical activity, as well as to match the holistic chinese oncept of health maintenance
身體活動指"由骨骼肌產生的體能消耗運動" ，是保持身體健康、增進社會交往的重要方式和途徑.在澳大利亞，雖然有研究調查民族群體身體活動的各個層面，但總體而言，多數研究更側重於民族群體的同質性，而忽視了其異質性.本研究探討在新南威爾士州居住的澳籍香港老年華人對身體活動的概念理解及對身體活動的態度.研究使用開放性問卷進行個體深度訪談，受訪者22人.研究發現，大多數受訪者不清楚"身體活動"這一術語的含義，對他們來說， "身體活動"是一個模糊的、復雜的術語.該群體對身體活動的態度反映了他們在預防性衛生保健方面的文化和健康觀念.顯然，提升澳籍香港老年華人的身體活動水平，需要一種基於文化特殊性的健康促進策略以解決對身體活動的誤解，同時也需要具體的身體活動態度與華人整體性保健觀念相匹配We will mount the historical photographs on acid - free or low alkaline paper. then the photographs can be stored inside archival boxes which are acid - free or low alkaline. this can prevent the contamination of the surface of photographs by dirt particles and wrapping paper that may lead to the chemical reaction like oxidation, yellowing and colour fastness
部份藏品如歷史圖片及明信片更需要特別的保護，博物館會使用不含酸性或低鹼度的紙張及紙板裝裱歷史圖片，再存放于不含酸性或低鹼度的紙盒內，防止圖片上藥膜受到空氣及一般包裝紙的雜質污染而產生化學作用，如圖片氧化、變黃、退色等。The scope of water - using system and its constraints were determined based on the investigation, and minimal amount of fresh water and wastewater in water - using system were calculated to optimise the design of water - using network
在廠區用水情況調查基礎上，確定用水系統范圍及限制雜質；並計算所確定用水系統的最小新鮮水用量和最小廢水排放量；最後對其用水網路進行優化設計。The author analyzed systematically the present status of the four research areas of self - organized criticality, transient chaos, the edge of chaos and weak chaos in the science of complexity and concluded that, the four research areas are actually different approaches for probing into the essence of the same problem ? the spatio - temporal evolution of open, far - from - equilibrium, interacting, large, dissipative dynamical systems in nature
筆者對復雜性科學中的自組織臨界性、瞬態混沌、混沌邊緣和弱混沌四大理論和研究領域就其發展現狀和最近動態作系統和深入的剖析后得出結論，認為以上四者是對自然界中開放、遠離平衡、相互作用的巨大耗散動力學系統的時空演化這個統一事物的本質的面面觀。The fitness of four negative electrode materials such as al, fe, zn, cd, and of six membranes materials : microfiber glass mat separator, polyethylene, polypropylene, polyvinyl chloride, vinylon, soapnated cellulose acetate, and of four current collects : carbon fiber ; nickel foam ; nickel foam sthongthened by iron wire net, punched silver grid in the super - iron alkaline batteries was comparatively studied. the influence of two storaged method ( with and without electrolyte ) and two impurities ( zno, fe ( oh ) 3 ) to the experiment cell ' s self - discharge nature was also comparatively studied. at last, the nature of discharge. structure and electrochemistry of experimental cell with k2feo4 as cathode active material prepared by three different methods : high temperature reaction, hypochlorite oxidizing and electrolysis, was comparative ly studied. we can conclude : i ) the open - circuit potential and the flat of work potential and the percent of capacity of k2feo4 till 1. 0v during the discharge at constant load of experimental cells decreased by the order of al / k2feo4, zn / k2feo4, cd / k2feo4, fe / k2feo4. as for the nature of charge - discharge cycle, cd / k2feo4 fe / k2feo4 zn / k2feo4. in water solute electrolyte, although al / k2feo4 can n ' t be used as storage battery, it have great potential as primary cell or storage cell from the aspect of its discharge capacity. discharge power
採用組裝實驗電池、 x -射線衍射（ xrd ）和循環伏安（ cv ）的方法，從實驗電池的放電特性、充放電循環特性、自放電特性，不同高鐵酸鹽的結構特性和電化學特性幾個方面，對4種金屬負極材料（ al 、 fe 、 zn 、 cd ） 、 6種隔膜材料（復合玻璃纖維、幅射接枝聚乙烯、改性聚丙烯、聚氯乙烯、維尼綸無紡布、皂化再生纖維素） 、 4種集流體材料（泡沫鎳、以鐵網為加強層的泡沫鎳、切拉銀網、炭纖維編織網）在堿性高鐵電池中的適用性進行了比較研究；對2種雜質組分（ zno 、 fe （ oh ） _ 3 ）和2類不同貯存方式（干、濕）對實驗電池自放電特性的影響進行了比較研究；對3種方法（高溫固相反應、次氯酸鹽氧化、直流電解）所制k _ 2feo _ 4的實驗電池的放電特性、結構特性和電化學性能進行了比較研究。To reasonably plan out the scheme for the sewage discharge outlets of changshu fluorine chemical industry project, the article makes an ana lysis on the water environmental features of changshu section of the yangtze riv e, develops a plan two - dimensional model of coupled water flow - quality for its co mplicated underwater topography and stream flow - field. the model is relatively ac curate and practicable to predict the impact of scheme on water quality. varied s chemes have been compared and demonstrated from multiple angles, such as flow fie ld, impact assessment of water quality, technique and economy. the scheme of sewage discharge outlets away from the shore is recommended. the article provides a sci entific basis for the engineering design and envirommental management of the pro ject
為合理確定常熟氟化工項目排污口布置方案，本文在分析長江常熱段水環境特徵的基礎上，針對其復雜的水下地形和水流流場，建立了較為準確和實用的平面二維水流水質耦合數學模型，預測計算了三套方案污水對重點保護水域影響程度和范圍，並從水流流場、水質影響評價、技術經濟多角度對方案進行了比較論證，最終推薦污水江中排放的方案，為項目的工程設計和環境管理提供了科學依據。Standard practices for dissolving glass containing radioactive and mixed waste for chemical and radiochemical analysis
化學和放射化學分析用含輻射和混合雜質的溶解玻璃的標準規程The cytokines released by activated microglia and astrocyte can protect and ( or ) injury neurons and react with each other
活化的小膠質細胞和星形膠質細胞釋放的多種炎癥因子不僅發揮著保護和（或）損傷神經元的作用，而且存在著復雜的相互聯系和作用。It first puts forward that, with the development of student ' s ideological and political work, the specilization of the person of ideological and political work is certain, then analyses the necessity of the specilization of the person of ideological and political work from three respects : the need of giving play to leading role of ideological and political education actively in university quality - oriented education and complying with the era request ; the need of improving the results of student ' s ideological and political work and dealing with the complicated situation, ; the need of realizing student ' s ideological and political educational innovation and following the basic characteristic of ideological and political education
首先結合對改革開放以來高校政工幹部隊伍建設歷史的總結，提出政工幹部專業化是學生思想政治工作發展的歷史必然。其次從三個方面對政工幹部專業化的必要性進行論證：順應時代發展的要求，積極發揮思想政治教育在高校素質教育中的主導作用的需要；應對復雜局面，切實提高學生思想政治工作實效性的需要；遵一循思想政治教育基本特點，努力實現學生思想政治教育創新的需要。With the development in depth of china ' s present educational reform, the higher education appears the following inspiring tendencies : the schools run according to the need of market rather than the planning ; the system of running schools developed from the single state - owned to the multiple forms ; the purpose being in the form of combination of public and industry replacing the public form ; the period of learning expanded from the limited to the lifelong ; the way of running schools shifted from the close to the open ; professional training converted from the specialized to the intellect and qualitative ; the investment in education coming from the multiple - way other than the single - way ; the process of teaching changed from the same model to the variety approaches ; and the ideological and political work in the colleges and universities developed complicated and systematic ; the function of the colleges and universities being in the form of education, research and service rather than only the former two ones
摘要當前我國的教育改革正在向縱深發展，高等教育出現了令人振奮的發展勢頭：從按計劃辦學向按市場需要辦學發展；辦學體制從單一國有化向多樣化發展；從公益事業型向公益、產業相結合型發展；學習年限從有限型向終身型發展；辦學模式從封閉型向開放型發展；人才培養由專業型向智慧型、素質型發展；教育投資從單渠道向多管道發展；教學過程從模式化向多樣化發展；高等學校思想政治工作向復雜化、系統化發展以及高等學校從教育、研究功能向教育、研究及服務功能發展。Not only it has the extremely distinctive style and the high degree of cultural and artistic value, but also it is one of the living witnesses of thedevelopment of modern society. its envolvement and development reflects the culture concepts which are nor afraid of leaping orders, breaking specifications, opening, mixing, absorping and using without any limits, creating new culture concepts not mind seeking stranges. it is worth for kaiping to inherit during the period of reforming and developing
它的產生和發展體現著與傳統封閉、保守文化不同的不怕跳躍等級、打破規格，不分界限地開放、混雜、吸收、利用，不厭追新逐奇地創造的文化觀念，是處于改革開放和發展中的開平僑鄉的一筆值得繼承的物質和精神遺產，本論文以大量實地考察的第一手資料為基本依據。It was found that the defects were formed and the conductivity increased with the addition of co, which improved the diffusion of proton and inhabited the formation of y - niooh. the electrochemical capacity of the electrode with cobalt additives changed slightly after 206 cycles. the electrode can exhibit excellent high - rate discharge performance, the capacity discharged at 6c ( 1800ma / g ) can reach to 77. 7 % of which discharged at 1c condition
在納米ni （ oh ） _ 2電極中加入鈷和鋅添加劑，並全面地分析了它們對電極性能的影響，發現加入鈷添加劑后增強了電極的導電性，形成雜質缺陷，更有利於質子的出入，同時抑制- niooh的形成，提高充放電效率和循環穩定性，電極在經過206個循環后變化甚小；電極的倍率放電性能相當出色，在1800ma g （ 6c ）的大電流放電條件下，依然能放出1c的77 . 7 ；在鈷的添加方式中，以co和coo混合添加的效果最佳。分享友人