矽素 的英文怎麼說
中文拼音 [xīsù]
矽素
英文
silicon-
Study on distinguishing ilicosis and hematogenous disseminated pulmonary with chest radiographic examination
矽肺礦工肺結核患病情況及結核菌素反應的調查分析Hemoptysis in patient with silicotic tubereulosis treated with dxm - two case report
激素治療矽肺並肺結核咯血2例報告Analysis f k and na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove sio2, adjusting the ratio of k and na in the solution to reduce the mutual interference of the two elements, and adding cesium chloride to eliminate ionization interference
摘要本方法用於測定霞石中的鉀、鈉,主要通過在溶樣時加入氫氟酸除去二氧化矽,調整溶液中鉀、鈉的含量,消除互相之間的干擾,加入氯化銫消除電離因素的干擾,提高了分析結果的準確性和重現性,使測定結果更接近化學分析值。Analysis of k and na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove sio2, adjusting the ratio of k and na in the solution to reduce the mutual interference of the two elements, and adding cesium chloride to eliminate ionization interference
摘要本方法用於測定霞石中的鉀、鈉,主要通過在溶樣時加入氫氟酸除去二氧化矽,調整溶液中鉀、鈉的含量,消除互相之間的干擾,加入氯化銫消除電離因素的干擾,提高了分析結果的準確性和重現性,使測定結果更接近化學分析值。It comes in only one colour - skin colour. the japanese manufacturer is very strict about the manufacturing and production process, and will definitely not use any colouring agent, so as not to cause any unnecessary skin sensitivity problem
因為日本廠商對製造與生產過程的要求非常嚴格,絕不採用染色素,以免造成不必要的皮膚敏感,而所採用的是經過測試的天然矽膠,保障顧客的利益。The availability of venture captial financing to young high technology companies has been a primary contributor to the dramatic revenue growth enjoyed by, and the increased competitiveness of, american ' s high technology industry and to the economic expanison and increased employment levels experienced in california ' s silicon valley and other areas of high technology company concentration
為年輕的高科技公司籌措風險資本的有效性已經成為收入急劇增長,美國高科技工業競爭力增加,經濟規模擴大以及就業水平上升的主要因素,這在加利福尼亞州的矽谷和其它高科技公司的聚集地都有驗證.其中收入迅速增加讓美國高科技工業嘗到了甜頭Inert silicon with the emission of a press release
無放射性的矽元素,放出一堆記者會。Elements that in affect on tuberculosilicosis
影響矽肺結核療程的幾種因素This paper discusses how the silicate bacteria affect potassium releasing from minerals, especially the function mechanism during the interaction between bacterial and minerals ; the paper emphasize the problem such as the utilization of silicate bacteria to release significant amounts of potassium from soil minerals in the karst area, and at the same time the utilization of the silicate bacteria in the agriculture of karst area is discussed
主要探討矽酸鹽細菌的解鉀作用,以及使難溶性礦物態鉀轉化為速效性鉀的作用機理;同時在研究矽酸鹽細菌解鉀作用機理問題的基礎上,重點探討了喀斯特環境中利用矽酸鹽細菌活化土壤中的礦物鉀元素的問題,特別是矽酸鹽細菌在喀斯特環境中農業上的利用。Geological characteristics, ore indicators and orientation of qinglonggou gold deposit, dachaidan, qinghai
湖南香花嶺矽卡巖型錫礦床地質特徵及控礦因素分析It is evident that their abundance change and preservation are associated closely with these environmental control factors, and high surface nutrient and productivity controlled by the variations of large scale seasonal climate and input of terrestrial detritus
它們與壞境控制因素關系的分析表明,矽藻、放射蟲和海綿骨針豐度的高低及其保存程度與深度、溫度、鹽度和受大規模季節性氣候變化控制的表層海水的高營養和高生產力,以及陸源物質輸入的變化密切相關。Surface chemical analysis - chemical methods for the collection of elements from the surface of silicon - wafer working reference materials and their determination by total - reflection x - ray fluorescence spectroscopy
表面化學分析.從矽片工作標準物質表面採集元素的化學方法及其全反射x射線熒光光譜法的測定Rapid chemical analysis, instrumental analysis, trace element determination, microarea analysis and preparation of standard reference materials are involved. 224 references are cited
其中包括化學快速分析、儀器分析、痕量元素分析、微區分析和矽酸鹽標準質研製。The element silicon is so closely identified with computers that most people would be likely to associate it more readily with california ` s high - tech valley than with the periodic table
硅元素與計算機的關系如此密切以至於大多數人可能更容易將它與加利福尼亞的矽谷而不是元素周期表聯系起來。Dna is present in every living organism, and the appeal of the molecule as a supercomputer mechanism lies in its demonstrated ability to store a vast amount of information, indeed, all of the instructions for replicating life
硅元素與計算機的關系如此密切以至於大多數人可能更容易將它與加利福尼亞的矽谷而不是元素周期表聯系起來。By using a wafer - rotating grinding machine, the influence of the main process factors including grit size of diamond grinding wheel, rotating speed of the wafer chuck table, rotating speed and the down feed rate of the cup grinding wheel on the material removal rate, spindle motor current and wafer surface roughness in grinding large size wafer are experimentally investigated
摘要利用基於自旋轉磨削原理的矽片超精密磨床,通過試驗研究了砂輪粒度、砂輪轉速、工件轉速及砂輪進給速度等主要因素對材料去除率、砂輪主軸電機電流以及磨削后矽片表面粗糙度的影響關系。Bright purple stones with little matrixing or blotches are the most valued. gem grade sugilite is beautifully translucent and brings a high price. the rich shades of purple have made it a highly sought after gemstone but it is one of the rarest gemstones
舒俱來石由很多種礦物元素組成,包括有鉀鈉鐵鋰等但它的基本元素組合,乃是氧化矽,化學式: si12o30氧化礦物。This clear quartz rod has high purity, elevated temperature characteristics and low coefficient of thermal expansion. it serves as the material of the bridging rod for single and halogen lamps, fiber optic lighting, quartz making, wafer carriers and push rods in semiconductor industry
這種透明石英棒具有純度高,耐高溫性強以及熱膨脹系數低的特點,用於單端鹵素燈的壓橋棒,光纖照明、石英纖維的製造以及半導體矽片的加工等。Various factors influencing the radiation effects of polysiloxanes and their radiation effects under different radiations are reviewed. ways of improving the radiation resistance of polysiloxane are suggested
綜述了聚矽氧烷在不同類型輻射下的輻射效應及其各種影響因素,並展望了提高聚矽氧烷耐福射性能的途徑。Manufactured from high quality ptfe - coated glass fabric, silicone rubber coated glass fabrics and skived ptfe - film, in various widths and thickness
由含有高質素聚四氟乙烯( ptfe )樹脂的玻璃纖維,含有矽膠的玻璃纖維及聚四氟乙烯削片,造成不同的闊度及厚度。分享友人