鈉 的英文怎麼說

中文拼音 [nà]
鈉 英文
名詞[化學] （金屬元素） sodium （na）
  1. Using refined cotton, chloroacetic acid, sodium hydroxide and hydrogen peroxide as main feedstock, sodium carboxymethyl cellulose was made by the process of basification, etherification, abstersion and drying

    摘要以精製棉、氯乙酸、氫氧化鈉和過氧化氫為原料，經過堿化、醚化、洗滌、乾燥，制得羧甲基纖維素鈉。
  2. Meanwhile adopting two - step process of viscosity - decreasing method, i. e. adding hydrogen peroxide during the process of basification and abstersion to decrease the viscosity of alkaline cellulose, as a result the sodium carboxymethyl cellulose with ultra low viscosity was obtained

    同時，採用二步降粘法，在堿化及洗滌過程中加入過氧化氫，以降低纖維素鈉的粘度，制得超低粘度的梭甲基纖維素鈉。
  3. To hypertension precaution should take integrated step, begin the conduct propaganda that is an object with numerous people to teach, perfect and necessary organization protects a system, because the hair cause of disease that makes masses understands high blood pressure is worth limits normally with blood pressure, carry appropriate weight, notice physical training, adjust a behavior and mental insecurity position, abstemious smoke wine, eat fresh and vegetable fruit more, of the natrium in controlling food and cholesterol absorb

    對高血壓預防應採取綜合措施，開展以廣大人民群眾為對象的宣傳教育，健全必要的組織保護體系，使群眾了解高血壓的發病原因和血壓正常值范圍，保持適當體重，注重體育鍛煉，調整a型行為和精神緊張狀態，節制煙酒，多吃新鮮蔬菜水果，控制飲食中鈉與膽固醇的攝入。
  4. Sodium is the sixth most abundant element in the earth's crust.

    鈉是地表中含量第6豐富的元素。
  5. Be based on the reason of above, at tuberculosis the young men and women of mobile period shoulds not be marry live together, at present the many specific that fight consumptive disease is like streptomycin, isoniazid, acerbity to ammoniac willow natrium, rifampin to wait, can make much new come on the patient passes a year of to a year of half cure heal, its recrudesce rate is very low also

    基於以上的原因，處在肺結核活動期的男女青年不宜結婚同居，目前有大量的抗癆特效藥如鏈黴素、異煙肼、對氨柳酸鈉、利福平等，可使大部分新發病患者經過一年到一年半治療而痊癒，其復發率也很低。
  6. Ab initio calculations of elastic constants and sound velocity of sodium iodine

    碘化鈉彈性常數和聲速的量子力學從頭算
  7. Standard test method for evaluating stress - corrosion cracking of stainless alloys with different nickel content in boiling acidified sodium chloride solution

    沸騰酸化氯化鈉溶液中不同鎳合量不銹鋼合金應力腐蝕裂紋評定的標準試驗方法
  8. Flavine adenine dinucleotide disodium salt

    黃素腺嘌呤二核苷酸二鈉鹽
  9. Adenosine sodium triphosphate

    三磷腺苷鈉
  10. Determination of msg in adulterated weijing with perchloric acid titration method

    電位滴定法測定苯甲酸鈉含量
  11. Twice as strong as sodium pentothal, with no druggie aftereffects

    比有鈉成分的麻醉劑還要強兩倍
  12. Anorthite and albite are important calcium-containing feldspars.

    鈣長石與鈉長石是重要的含鈣長石。
  13. Albite - epidote - amphibolite facies

    鈉長簾閃巖相
  14. Epidote albite pegmatite

    綠簾鈉長偉晶巖
  15. Albite - anorthite series

    鈉長鈣長系
  16. Its chemi - cal composition mainly contain potassium, natrium, calci - um. 1. the potassic feldspar ; 2. the albite ; 3. the anorthite

    長石是一類礦物的總稱，化學成分是鉀鈉鈣。
  17. Mineral constituents consist mainly of jadeite, aegirine - augite, magnesio - riebeckite, winchite, magnesio - hornblende, actinolite, quartz, albite, rutile and sphene

    主要組成礦物為硬玉、霓輝石、鎂納閃石、藍透閃石、鎂角閃石、陽起石、石英、鈉長石、金紅石和榍石。
  18. There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts

    北衙金礦有3種成因不同的礦床：與堿性斑巖有關的銅金多金屬礦，包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床；與輝長玄武巖漿有關的鐵金礦床，包括熔漿型鐵金礦床和噴流沉積型多金屬礦床，後者又有洞穴和湖相沉積環境之分；及古砂礦，有古風化殼型砂礦、河湖相古砂礦和洞穴沉積古砂礦。
  19. The high - pressure metamorphic rocks in northeastern jiangxi province include such types of rocks as jadeite - bearing aegirine - augite albite amphibole schist, jadeite - bearing aegirine - augite quartz albitite, aegirine - augite - bearing amphibole quartz albitite, aegirine - augite - bearing albite amphibole schist, winchite quartz albitite, and magnesio - riebeckite quartz albitite

    摘要贛東北高壓變質巖包括含硬玉霓輝石鈉長角閃片巖、含硬玉霓輝石石英納長石巖、含霓輝石角長閃石英鈉長石巖、含霓輝石鈉長角閃片巖、藍透閃石石英鈉長石巖、鎂鈉閃石石英鈉長石巖等巖石類型。
  20. Feldspqr s degree of hardness motion between 6 - 6. 5, specific weight motion bet ween 2 - 2. 5. it s brittleness but have the higher anti - to press the strength, right sour have the stronger chemistry stability. the potassic feldspar s color many is red for meat, and also have the ash, white the brown. the albite is white, ash and buff the anorthite is white or shallow gray

    長石的硬度波動於6 - 6 . 5 ，比重波動於2 - 2 . 5 ，性脆，有較高的抗壓強度，對酸有較強的化學穩定性。鉀長石顏色多為肉紅色，也有灰白褐色。鈉長石為白灰及淺黃色，鈣長石為白色或淺灰色。
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