man made noise 中文意思是什麼

man made noise 解釋
人工噪聲
  • man : n (pl men )1 〈無冠詞、單數〉人,人類;【生物學】人科。2 男人;大人,成年男子;男子漢,大丈夫;...
  • made : adj. 1. …制的,(人工)做成的;拼成的。2. 體格…的。3. 保證成功的。4. 虛構的。
  • noise : n 1 聲音,聲響。2 叫喊;嘈雜聲,噪音;喧鬧聲;吵鬧,騷動,騷擾。3 〈古語〉謠言,風聲。4 〈美國〉...
  1. Some of the noise comes from man-made sources such as electrified trains.

    有些噪音是電氣化列車這樣人為來源產生的。
  2. Autonomous underwater vehicles can mimic locomotion of aquatic animals - fishes that utilize oscillating foils as their propulsive elements. there are overwhelming advantages for them in speed, maneuverability, and noise over conventional man - made propeller

    利用仿生水中生物魚類游動原理,可以製造出性能優良的水下推進系統,這種推進系統比現在所利用的螺旋槳在速度、機動性能和噪聲方面更為出色。
  3. Environmental changes due to factors such as climate change are likely to be difficult to identify against the background noise arising from the numerous sources, both natural and man - made, of environmental variability

    在眾多自然及人為因素產生的環境變異源導致的噪音背景下,因氣候變化等因素造成的環境變化很難確定。
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