“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 VEx
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真空术语 mV.26D<c
s]Z++Lh<{
1.标准环境条件 standard ambient condition: nG7E j#1
2.气体的标准状态 standard reference conditions forgases: ~;@\9oPpz%
3.压力(压强)p pressure: :?:R5_Nd=
4.帕斯卡Pa pascal: @+hO,WXN
5.托Torr torr: K_-S`-eH
6.标准大气压atm standard atmosphere: ~Gh9m]b
7.毫巴mbar millibar: /;WFRp.
8.分压力 partial pressure: EO\- J-nM
9.全压力 total pressure: H={5>;8G
10.真空 vacuum: y6&o+;I$[
11.真空度 degree of vacuum: r
TK)jxklX
12.真空区域 ranges of vacuum: f<vZ4 IU
13.气体 gas: ?tkd5kE
14.非可凝气体 non-condensable gas: 6OZn7:)Y
15.蒸汽vapor: ; Z2
16.饱和蒸汽压saturation vapor pressure: T1uOp5_]B
17.饱和度degree of saturation: QURpg/<U
18.饱和蒸汽saturated vapor: 6JD~G\$
19.未饱和蒸汽unsaturated vapor: }8Nr.gY
20.分子数密度n,m-3 number density of molecules: e|4U2\&3y
21.平均自由程ι、λ,m mean free path: `FByME
22.碰撞率ψ collision rate: sM@1Qyv&0
23.体积碰撞率χ volume collision rate: g3c,x kaO
24.气体量G quantity of gas: Oe&gTXo
25.气体的扩散 diffusion of gas: m]&y&oz
26.扩散系数D diffusion coefficient; diffusivity: &,'CHBM
27.粘滞流 viscous flow: ?-=<7
~$
28.粘滞系数η viscous factor: 4K$_d,4`U
29.泊肖叶流 poiseuille flow: k#x"'yZ
30.中间流 intermediate flow: RC^k#+
31.分子流 molecular flow: ^\w!D{Y7Q
32克努曾数 number of knudsen: r^`~GG!,Q
33.分子泻流 molecular effusion; effusive flow: y)T|1)
34.流逸 transpiration: 7w?N-Q$y
35.热流逸 thermal transpiration: (#rhD}
36.分子流率qN molecular flow rate; molecular flux: Iy@6cd,)S
37.分子流率密度 molecular flow rate density; density of molecular flux: P"r7m
38.质量流率qm mass flow rare: 3u4P
[
39.流量qG throughput of gas: _.5ABE
40.体积流率qV volume flow rate: Ki\J)l
41.摩尔流率qυ molar flow rate: `FmRoMW9+
42.麦克斯韦速度分布 maxwellian velocity distribution: ^TAf+C^Ry
43.传输几率Pc transmission probability: ?:#$btmn?
44.分子流导CN,UN molecular conductance: t{O2JF#5u
45.流导C,U conductance: B1 xlWdm
46.固有流导Ci,Ui intrinsic conductance: jUB`=d|
47.流阻W resistance: QVe<Z A8N;
48.吸附 sorption: ,Ofou8C6
49.表面吸附 adsorption: F<(?N!C?@
50.物理吸附physisorption: 9%DLdc\z;
51.化学吸附 chemisorption: b\C1qM4
52.吸收absorption: &+df@U6i
53.适应系数α accommodation factor: f&?
8fB8{
54.入射率υ impingement rate: 7%i6zP/a
55.凝结率condensation rate: ?e[]UO
56.粘着率 sticking rate: ,ZvlKN
57.粘着几率Ps sticking probability: 9.Yn]O
58.滞留时间τ residence time: C0;:")6~
59.迁移 migration: G,XUMZ
60.解吸 desorption: 1Wz5Iv#Ez
61.去气 degassing: 0|FQIhVuY
62.放气 outgassing: 6bUcrw/#
p
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: NQ,2pM<*-
64.蒸发率 evaporation rate: sLW e \o
65.渗透 permeation: ,<fs+oi
66.渗透率φ permeability: bqRO-\vO
67.渗透系数P permeability coefficient (w?W=guHu
2. 1.真空泵 vacuum pumps a@N
1"O
1-1.容积真空泵 positive displacement pump: %RXFgm!{f
⑴.气镇真空泵 gas ballast vacuum pump: =8EGB\P
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: #w;%{C[D
⑶.干封真空泵 dry-sealed vacuum pump: ?]0bR]}y
⑷.往复真空泵 piston vacuum pump: Env_??xq
⑸.液环真空泵 liquid ring vacuum pump: A<{&?_U
⑹.旋片真空泵 sliding vane rotary vacuum pump: $rH}2
⑺.定片真空泵 rotary piston vacuum pump: cT#R B7
⑻.滑阀真空泵 rotary plunger vacuum pump: TFtD>q X
⑼.余摆线真空泵 trochoidal vacuum pump: TTz_w-68
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: U9h@1:
⑾.罗茨真空泵 roots vacuum pump: "PC9[i
1-2.动量传输泵 kinetic vacuum pump: F,JqHa9
⑴.牵引分子泵molecular drag pump: nw
⑵.涡轮分子泵turbo molecular pump: mxl"Y&l2<
⑶.喷射真空泵ejector vacuum pump: idNg&'
⑷.液体喷射真空泵liquid jet vacuum pump: n hGh5,
⑸.气体喷射真空泵gas jet vacuum pump: pt~b=+bBm
⑹.蒸汽喷射真空泵vapor jet vacuum pump : UKf0cU
⑺.扩散泵diffusion pump : cB}6{c$_sW
⑻.自净化扩散泵self purifying diffusion pump: ;a`I8F j
⑼.分馏扩散泵 fractionating diffusion pump : Mgg m~|9)
⑽.扩散喷射泵diffusion ejector pump : pxHJX2
⑾.离子传输泵ion transfer pump: vp`s< ;CA
1-3.捕集真空泵 entrapment vacuum pump: I|)U>bV
⑴吸附泵adsorption pump: ^q/_D%]C
⑵.吸气剂泵 getter pump: A(wuRXnVWK
⑶.升华(蒸发)泵 sublimation (evaporation)pump : F^X:5g~K
⑷.吸气剂离子泵getter ion pump: W_h!Puj_
⑸.蒸发离子泵 evaporation ion pump: y\<