“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 =Co[pt
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真空术语 o8A1cb4<T
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1.标准环境条件 standard ambient condition: &P,z$H{o@
2.气体的标准状态 standard reference conditions forgases: Dno'-{-
3.压力(压强)p pressure: ET[vJnReC
4.帕斯卡Pa pascal: ^jiYcg@_[
5.托Torr torr: ]?$eBbt
6.标准大气压atm standard atmosphere: dhAkD-Lh
7.毫巴mbar millibar: 8M DX()Bm
8.分压力 partial pressure: HLYTt)f}
9.全压力 total pressure: + yF._Ie=
10.真空 vacuum: @VVDN
11.真空度 degree of vacuum: D') m8:>
12.真空区域 ranges of vacuum: jLy3c@Dp
13.气体 gas: w
'<8lw
14.非可凝气体 non-condensable gas: %9qG|A,cA
15.蒸汽vapor: -3)]IA
16.饱和蒸汽压saturation vapor pressure: M~uX!bDH
17.饱和度degree of saturation: oieZopYA
18.饱和蒸汽saturated vapor: 5,,b>Z<
19.未饱和蒸汽unsaturated vapor: fZH";_"1
20.分子数密度n,m-3 number density of molecules: M&/([>Q
21.平均自由程ι、λ,m mean free path: [!k#au+#c
22.碰撞率ψ collision rate: :nPLQqXGQ
23.体积碰撞率χ volume collision rate: IB
sQaxt.
24.气体量G quantity of gas: *NEA(9
25.气体的扩散 diffusion of gas: AdWLab;
26.扩散系数D diffusion coefficient; diffusivity: ox2?d<dC6
27.粘滞流 viscous flow: u*aFWl]=
28.粘滞系数η viscous factor: Jn/"(mM
29.泊肖叶流 poiseuille flow: uoIvFcb^
30.中间流 intermediate flow: +F9)+wT~;q
31.分子流 molecular flow: zxV,v*L)
32克努曾数 number of knudsen: GF3"$?Cw
33.分子泻流 molecular effusion; effusive flow: Z^ e?V7q
34.流逸 transpiration: Xaca=tsO
35.热流逸 thermal transpiration: D@]*{WO
36.分子流率qN molecular flow rate; molecular flux: ,vnHEY&
37.分子流率密度 molecular flow rate density; density of molecular flux: !RJuH;8
38.质量流率qm mass flow rare: Gh:hfHiG
39.流量qG throughput of gas: _eE hIQ9
40.体积流率qV volume flow rate: %e71BZo~^s
41.摩尔流率qυ molar flow rate: Ca?:x tt
42.麦克斯韦速度分布 maxwellian velocity distribution: (1|_Nr
43.传输几率Pc transmission probability: b/I_iJ8t
44.分子流导CN,UN molecular conductance: 6]/LrM, 23
45.流导C,U conductance: 9AxeA2/X
46.固有流导Ci,Ui intrinsic conductance: /;[Zw8K7
47.流阻W resistance: te 0a6
48.吸附 sorption: ^zv,VD
49.表面吸附 adsorption: _Kw<4$0<p
50.物理吸附physisorption: u$"dL=s!
51.化学吸附 chemisorption: has \W\(
52.吸收absorption: SS/9fT"[
53.适应系数α accommodation factor: ZE!dg^-L
54.入射率υ impingement rate: :+G1=TuXw~
55.凝结率condensation rate: TCC([
56.粘着率 sticking rate: $Eo)i
57.粘着几率Ps sticking probability: 7LQLeQvB
58.滞留时间τ residence time: W6d[v/+K+
59.迁移 migration: TxN'[G
60.解吸 desorption: 7<ZP (I5X
61.去气 degassing: YCWt%a*I'
62.放气 outgassing: NJVAvq2E.
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: SXA`o<Ma
64.蒸发率 evaporation rate: vp4l g1/
65.渗透 permeation: i"#36CVT~
66.渗透率φ permeability: /]mfI&l+9
67.渗透系数P permeability coefficient p\7(`0?8VN
2. 1.真空泵 vacuum pumps sI@y)z
1-1.容积真空泵 positive displacement pump: c']3N
⑴.气镇真空泵 gas ballast vacuum pump: 6zJ<27
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: r fl-(_3
⑶.干封真空泵 dry-sealed vacuum pump: aBH!K
⑷.往复真空泵 piston vacuum pump: 2itJD1;
⑸.液环真空泵 liquid ring vacuum pump: (.:!_OB0N
⑹.旋片真空泵 sliding vane rotary vacuum pump: c%5G3j
⑺.定片真空泵 rotary piston vacuum pump: efK|)_i
:
⑻.滑阀真空泵 rotary plunger vacuum pump: 7V^\fh5~
⑼.余摆线真空泵 trochoidal vacuum pump: !c;Z<@
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: 2]$
7
⑾.罗茨真空泵 roots vacuum pump: Jj_ t0"
1-2.动量传输泵 kinetic vacuum pump: fG+/p 0sJ?
⑴.牵引分子泵molecular drag pump: lf<