鉍線 的英文怎麼說

中文拼音 [xiàn]
鉍線 英文
bismuth line
  • : 名詞[化學] bismuth (83號元素, 符號 bi)
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  1. Controlled growth of single crystalline bismuth nanowire arrays

    單晶納米陣列的可控生長
  2. Pilsenite is a rare mineral and its information is deficient. the first found pilsenite in china is in gaozhuang, henan province. pilsenite, associated with pyrrhotite, pyrite, hessite, gold, produced in pyrrhotite - polymetallic stage. three bismuth - tellurides produced in gaozhuang are well concordant with the standard pilsenite in composition, and other three are different from any of known bismuth - tellurium minerals. single crystal diffraction were made on a larger mineral grain of pilsenite. au growth and decline together with bi and te in ores and wall - rocks, which suggests that bi and te play a important role in migration and enrichment of au

    經電子探針分析,高莊金礦有多種碲化物,有三粒礦物的成分與標準葉碲礦完全一致。對一較大顆粒的葉碲礦做了單晶x射衍射分析。 au與bi在礦石和圍巖中的含量呈共消長關系, te與bi可能對au ag的遷移富集起了重要作用。
  3. Special metal material and products, such as high - hardness steel plate, copper - coated steel wire, copper - coated aluminum wire, bi - sn alloy, al - ti alloy, w - mo alloy, w - cu alloy, br - cu alloy etc

    特殊金屬材料,包括超硬耐磨鋼板、銅包鋼材、銅包鋁材,及針對特殊用途的合金材料和製品,如錫合金、鋁鈦合金、鎢鉬合金、鎢銅合金、鈹銅等。
  4. The research of positron imaging systems can be divided into two parts : imaging instrumentation and image reconstruction, which are the main interest of this thesis. the bgo ( bismuth germanate ) scintillation crystal coupled with a position sensitive photomultiplier tube ( ps - pmt ) h7546 are used to build the y - rays detector

    我們設計了以閃爍晶體作為成像前端,與多陽極位置靈敏型光電倍增管相耦合的射探測器,具體為bgo ( bi _ 4ge _ 3o _ ( 12 ) ,鍺酸)晶體、 hamamastu的h7546光電倍增管。
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