dust sample 中文意思是什麼

dust sample 解釋
空氣鉆井取的巖粉樣
  • dust : n 1 塵，灰塵，塵土，塵埃。2 〈英國〉垃圾，廢品；灰燼。3 〈口語〉金粉；粉末，粉劑；花粉。4 〈詩〉...
  • sample : n 1 樣品，貨樣。2 標本；榜樣，實例。3 【統計】典型取樣，抽檢查。4 【電訊】信號瞬時值。5 【冶金】 ...
  1. Atmospheric air - test dust standard sample - fly ash

    大氣試驗粉塵標準樣品煤飛灰
  2. Two years later, in january 2006, stardust returned these dust grains ? the first sample return from a solid solar - system body beyond the moon ? to earth

    兩年後的2006年1月，星塵號帶回這些塵埃顆粒? ?首批帶回的來自月-地系統之外的太陽系自身樣品。
  3. We collected samples of the dust derived from the dust storm with an interval of 4 hours and obtained 13 groups of sample which had been dried and weighted in lab

    通過對分時段監測取得的13組降塵樣品進行降塵量和粒度測定，結合風速變化情況，可將本次塵暴分為塵暴前期和塵暴後期兩個過程。
  4. When the water seal of the original online analytical instrument works, the sample gas mixes up, and carries dust and liquid, leading to the corrosion of the online instrument and affects its indication, so the analytical results are inaccurate or failures occur

    摘要原在線分析儀表的水封工作時，存在樣氣串氣、帶塵、帶液現象，造成在線分析儀器的腐蝕並影響儀表指示，致使分析結果不準確或出現故障。
  5. Atmospheric air - test dust standard sample - loess dust

    大氣試驗粉塵標準樣品黃土塵
  6. With a pristine and unbiased sample of interstellar dust they can truly find out if and by how much the elements of our own world differ from others throughout the galaxy

    通過這些原始的無偏見的星際塵埃樣品，人們能真正找出究竟我們的太陽系同銀河中的其它星球是否有元素差異以及相差多少。
  7. Due to technology demand would carry out multi - place measure of wind pressure or negative pressure. because measured medium include high concentration coal powder and coal dust grain, often makes sample pulse pipe to stop up, and effect on correct measure of wind pressure, so to safety production causes serious menace

    由於工藝上的需要，要進行多處的風壓或負壓的測量，因被測介質中含高濃度的煤粉或煤灰顆粒，常使取樣脈沖管堵塞影響風壓的正確測量，對安全生產造成嚴重威脅。
  8. Aemospheric air - test dust standand sample - simulated atmospheric dust

    大氣試驗粉塵標準樣品模擬大氣塵
  9. 2. by analyzing, the reason of the low efficiency of collecting dust sample by using sand collector is the dissatisfaction of the equal dynamic function. therefore, the following two aspects are studied : ( 1 ) analyzed how it affects toward the principle of the equal dynamic with the change of the air vent area of the sand collector

    分析目前使用集沙儀存在的問題是集沙效率低，其主要原因是不滿足等動力性，為此進行了以下兩方面研究： （ 1 ）研究了集沙儀排氣口大小對等動力性的影響，結果表明影響顯著。
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