contaminating material 中文意思是什麼

contaminating material 解釋
污染物質
  • material : adj 1 物質的（opp spiritual）。2 身體上的，肉體上的；物慾的，追求實利的；卑俗的。3 有形的，實體的...
  1. By study on cleaning system of assembling cleanroom, contaminating material concentration formulas in the condition of steady - state and unsteady are deduced

    本文主要對裝配式潔凈室凈化空調系統的性能進行研究，推導出穩態和非穩態情況下裝配式潔凈室室內污染物質濃度的公式。
  2. The change of contaminating material concentration after installing electrostatic filter in air supply duct is compared. the contaminating material concentration formulas at different height of assembling cleanroom are deduced

    比較了在裝配式潔凈室空調系統的送風管道中安裝管道式靜電吸附過濾器后，對室內污染物質分佈的影響。
  3. The change of indoor contaminating material concentration is dynamical simulated by adjusting the flow of fiowrator. at the same time, the path formulas of simulate pollutant source is modified by experiment, and providing theoretical base for dynamic simulation

    通過調節轉子流量計的流量來達到動態模擬室內污染物質濃度的變化情況，並根據對實驗結果的修正得出裝配式潔凈室室內模擬污染源的軌跡方程，為動態模擬提供了理論依據。
  4. Contaminating the environment refers to practice - related activities changing the amount of radioactive material in air, water, or soil thereby affecting its normal use in a way that jeopardizing the natural ecology, or damaging property

    一九污染環境：指因輻射作業而改變空氣、水或土壤原有之放射性物質含量，致影響其正常用途，破壞自然生態或損害財物。
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