氫壓下裂化 的英文怎麼說

中文拼音 [qīngxiàlièhuà]
氫壓下裂化 英文
hydrocracking
  • : 名詞[化學] (氣體元素) hydrogen (h)
  • : 壓構詞成分。
  • : 下動詞1. (用在動詞后,表示由高處到低處) 2. (用在動詞后, 表示有空間, 能容納) 3. (用在動詞后, 表示動作的完成或結果)
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  1. Series of high pressure thermocouples thermalresistances and thermowells, the thermocouple take the form of spring - loaded, of which protective tube and flange are forged of special alloy, as well the thermowell are formed with bar stock drilled. more further, theconnecting between thermowell and flange can be compressed with tapered thread and the groove at the lower end of flange can be welded with argon arc. these thermocouples are usually used in high equipments of hydrogen cracking device, cracker and vaporizer etc for pressure - resistant in over 30 mpa, operating temperature from 0 up to 800

    系列高熱電偶阻及套管,熱電偶採用彈簧著式,保護套管和法蘭選用特殊合金材料鍛造,套管採用棒料整體鉆孔加工而成,與法蘭連接處以錐管螺紋配合併與法蘭端渠槽處用氬弧焊接,耐30mpa ,使用溫度0800 ,可長期使用在加裝置解裝置,氣爐等高設備中。
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