黑硅石的的英文怎麼說

中文拼音 [hēiguīdànde]
黑硅石的英文
cherty

  • : 名詞[化學] silicon (14號元素符號 si)
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • : 4次方是 The fourth power of 2 is direction
  • 石的: chiselly

※中文詞彙黑硅石的在字典百科國語字典中的解釋。

  1. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土光曬退實驗,地表黃土樣品d _ e值測定,細顆粒單片預熱、反常衰退、紅外暴露實驗,說明釋光測年在全新世黃土中應用可行性及單片再生劑量法( sar )在黃土細顆粒中適用性;為了從黃土中分離出足夠粗顆粒,進行了純英和長氫氟酸( hf )和氟酸( h _ 2sif _ 6 )溶蝕實驗,黃土粗顆粒英溶蝕分離實驗;通過細顆粒單片、多片blsl 、 irsl和post - irosl ,熱釋光,及粗顆粒blsl年代測定,選擇適于全新世黃土釋光測年方法,並建立了渭河流域全新世黃土年代序列。
  2. Other examples are cell damage caused by silica, asbestos and possibly some carcinogens.

    另外例子是二氧化棉和可能某些致癌物質所引起細胞損害。
  3. Chemical analysis of chromium ores. determination of silica gravimetric method

    鉻礦化學分析.測定.重量測定法
  4. Obsidian is a semi translucent to opaque natural glass formed by volcanic activity. its color is usually smoky brown to black or sometimes a mixture of both

    obsidian屬於火成巖一種,很多人都以為並不屬於水晶,但是成分也是sio2二氧化為主。
  5. Abstract : the resource characteristics such as the composition, texture, structure and the prospects of industrial utilizations included white carbon black, alc13, 4a zeolite, al - si alloy and rubber filler of coal - series kaolinite in huainan and huaibei mining area were introduced

    文摘:在分析了兩淮煤系高嶺巖礦結構和構造、礦物成分、化學成分、熱變性等性質基礎上,探討了兩淮煤系高嶺巖資源在白炭、氯化鋁、 4a沸、鋁系列合金、功能性填料等工業應用前景。
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