粉化級別 的英文怎麼說
中文拼音 [fěnhuàjíbié]
粉化級別
英文
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The signal processing software was developed by vc + + tools. the modules of the software including board controlling, signal input, data saving, figure display, statistic computing, filter design, spectrum analysis, etc. based on the experiment performed on the piston ring - cylinder bore wear tester, the friction force and max scuffing load under different liquid - solid lubrication ( the solid concentrations are 0 %, 0. 02 % and 0. 1 % by weight, the type of particles are mos2 and udp ) is investigated in this thesis
然後，以內燃機中的活塞環-缸套摩擦副為目標，在活塞環-缸套摩擦副實驗臺架上進行模擬實驗，考察在不同二相流潤滑（潤滑油分別為純潤滑油、含納米級金剛石粉（ udp ） 、二硫化鉬粉（ mos _ 2 ）的濃度為0 . 02和0 . 1的液-固二相潤滑油）條件下摩擦副的摩擦力及極限擦傷載荷的變化。The type of photocatalytic reaction was first - degree reaction which was not very typical, and the reaction speed constants could be used to judge the efficiency of photocatalysis. the tio _ ( 2 ) films were prepared on glasses by magnetron sputtering. the influences on the tio _ ( 2 ) films properties of various o _ ( 2 ) partial pressure, various sputtering power, various heat treatment method and n was studied too
加入光催化劑tio _ 2粉末以後，光催化反應速率增幅較大，其過程可以認為是準一級反應，可以用一級反應速率常數來表徵光催化效率，降解甲基橙和甲基藍的反應速率常數分別為0 . 003min ~ （ - 1 ）和0 . 35min ~ （ - 1 ）左右。
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