methylene 中文意思是什麼

methylene 解釋
n. 名詞 【化學】甲叉，甲撐，亞甲（基）。

  1. Dissolve in water, carbinol, ethyl acetate, ethanol, methylene chloride and hydrocarbon. store in obturation, photophygous, low temperature neutral or alkalescence condition. nvp is moderate poisonous, less smell causticity to rubber and leather

    棕黃色或棕紅色成型粉狀，具有淡淡的特殊氣味，溶於水和乙醇，不溶於二乙醚和氯仿，穩定性好，無刺激，對細菌病毒真菌黴菌及孢子都有較強的殺滅作用。
  2. Carbasugars, carbocyclic analogues of true sugars, are compounds in which the ring - oxygen of furanoid or pyranoid sugars is replaced by methylene group

    摘要碳環糖是一類呋喃或吡喃糖環中的氧原子被亞甲基取代后形成的糖類似物。
  3. The reactor and transfer line are rinsed with several small portions of methylene chloride.

    反應器和輸送管線被用少量二氯甲烷洗滌幾次。
  4. The methylene blue, congo red and dimethoate was use to photodegradation, and then some measures that can be referred were raised

    選取亞甲基蘭、剛果紅和有機磷農藥樂果進行初步的室內、室外降解實驗，進而提出系統還需優化之處，可供相關人員參考。
  5. This method is to obtain multi - fungi from water and waster water by methylene chloride fluid - fluid extract nitrogen, and then take the concentration purification to the highly effective liquid phase color spectrometer where it can be detected by the diode matrix detector

    摘要用二氯甲烷液液萃取氮吹濃縮法萃取水和廢水中的多菌靈，取濃縮純化后的有機相直接進樣到高效液相色譜儀，用二極體矩陣檢測器檢測，根據保留時間外標法定量。
  6. Itaconic acid, also named “ methylene succinic acid ”, is important industrial raw material during the production of acrylic fiber, latex, synthetic resin, plastic, rubber, pharmaceutics surfactant, packing material of non - toxic food, herbicide, cleaning media, adhesive and plastic additive etc

    衣康酸，又名「甲叉丁二酸」 ，是生產腈綸等纖維、膠乳，合成樹脂、塑料、橡膠、醫藥、表面活性劑、無毒食品包裝材料、除草劑、除垢劑、粘著劑及塑料助劑等的工業原料。
  7. Kodak company describes open chain reactive methylene two-equivalent yellow-forming conplers.

    柯達敘述了一種直鏈的活性亞甲基兩當量的黃成色劑。
  8. One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group.

    活性亞甲基上的一個氫原子是被環氧基所取代的。
  9. The rods are seen here with a methylene blue stain

    圖為亞甲基蘭染色見桿狀菌。
  10. Standard specification for reclaimed methylene chloride

    回收二氯甲烷的標準規范
  11. Standard test method for methylene blue active substances

    亞甲藍活性物質的試驗方法
  12. Standard test method for methylene blue index of clay

    粘土的亞甲藍指數的標準試驗方法
  13. Standard specification for technical grade methylene chloride

    技術級氯甲烷的標準規范
  14. Specification for vapor - degrasing grade methylene

    蒸汽去油脂等級甲基規范
  15. The methylene blue photometric method for determination of sulphur

    次甲基藍光度法測定硫
  16. Use : methylene blue at 5 drops per gallon for 5 days

    使用亞甲基藍每加侖水5滴用量，連續5天。
  17. Test method for hydrogen sulfide in natural gas methylene blue method

    天然氣中硫化烴的測試方法
  18. Determination of methylene blue adsorption

    亞甲藍吸附值的測定
  19. Methylene blue spectrophotometric method

    亞甲基藍分光光度法
  20. The methylene blue photometric method for the determination of sulfur content

    次甲基藍光度法測定硫量
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