1、当前,边缘基础设施领域半导体规模尚小,但成长迅速,221预计增速344.1%,222增速预计45.5%。此外,SSD、汽车、数据中心领域是预计222增速最快的领域,预计将分别增长22.%,14.9%,13.2%(据Gartner数据)。
2、221存储增速耀眼,222年仍将延续高增。超级景气周期的延续,看222年半导体将实现第三年连续增长。受汽车、服务器、物联网、5G等数字经济智能应用驱动,半导体市场自219年开启的超级景气周期有望持续三年,根据SEMI收集的各机构对222年全球半导体市场规模及增速预测,222年市场规模预测均值为57亿美元,平均的预测增速为1%,最高预测增速超过15%,来自SIMI。
英⽂数字前缀英语学习笔记:英⽂数字前缀
1. one “⼀”
拉丁前缀uni- :unique 独⼀⽆⼆的,uniform 制服,unipolar 单极的,unicorn独⾓兽,unilateral单边的,unicycle独轮车;
希腊前缀mono- :monologue 独⽩,monogamy ⼀夫⼀妻制,monochrome 单⾊的,monoxide ⼀氧化碳,monolingual单语的。
2. two “⼆”
拉丁前缀bi- :bilingual 双语的,bilateral 双边的,bimonthly 两⽉⼀次的,bicycle⾃⾏车,bigamy重婚;
希腊前缀di- :dioxide ⼆氧化物,disyllable 双⾳节词,digraph 双字⼀⾳,dipole偶极⼦,dicotyledon双⼦叶植物。
3. three “三”
拉丁前缀tri- :triangle 三⾓形,tricycle 三轮车,trilogy 三部曲,trinity三位—体;
希腊前缀tri- (相同)。
4. four “四”
拉丁前缀quadr-/quart- :quadrangle 四边形,四⾓形,quadruped 四⾜动物,quadruple 四倍,quarter 四分之⼀,quartet 四重奏,quadrille⽅阵舞;
希腊前缀tetra- :tetragon 四边形,tetrahedron 四⾯体,tetralogy 四部曲。
5. five “五”
拉丁前缀quint- :quintuple 五倍,quintet 五重奏,quincentenary 五百周年纪念的,quintuplets 五胞胎;
希腊前缀pent- :pentagon 五⾓⼤楼,pentathlon 五项全能,pentad 五个⼀组,【化】五价元素。
6. six “六”
拉丁前缀sex- :sexangle 六边形,sextet 六重奏,sexfoil 六折的;
希腊前缀hexa- :hexagon 六⾓形,hexahedron 六⾯体,hexapod 六⾜⾍,昆⾍。
7. seven “七”
拉丁前缀sept- :septangle 七边形,septennial 七年⼀度的,septavalent 【化】七价的,septet 七重奏;
希腊前缀hept- :heptagon 七边形,heptahedron 七⾯体,heptachord 七弦琴。
8. eight “⼋”
拉丁前缀oct- :octopus 章鱼(章鱼有⼋条腿),octuple ⼋倍,octet ⼋⼈合唱团。
希腊前缀octa- :octapod 章鱼类⽣物,octagon ⼋边形,octahedron ⼋⾯体。
9. nine “九”
拉丁前缀non- :nonagon 九边形,nonet 九重奏,nonuple 九倍;
希腊前缀enne- :ennead 九个⼀组的,enneagon 九边形,enneasyllable 九⾳节。
10. ten “⼗”
拉丁前缀deci- :decimalism ⼗进制,decimeter ⼗⽶,decigram ⼗克;
希腊前缀deca- :decade ⼗年,decagon ⼗边形,decaliter ⼗升,decahedron⼗⾯体。
11. half “半”
拉丁前缀semi- :simicircle 半圆,semicolonial 半殖民地,semiconductor 半导体,semi-naked 半裸的;
希腊前缀hemi- :hemisphere 半球,hemicycle 半圆,hemiplegia 偏瘫。
12. many “多”
拉丁前缀multi- :multitude 多数,⼤量,multimedia 多媒体,multifunctional 多功能的;希腊前缀poly- :polycentric 多元的,polygon 多边形,polyglot 通晓多种语⾔的。
13. hundred “百”
拉丁前缀cent- :century 世纪,centigrade 度,centimeter 厘⽶(百分之⼀⽶);
希腊前缀hect- :hectogram 百克,hectoliter 百升,hectometer 百⽶,hectowatt百⽡,hectoliter 百升,hectometer百公
尺,hectogram百克。
14. thousand“千”
拉丁前缀mill- :millepede千⾜⾍,millennium千年,millepore千孔⾍,milligram毫克;希腊前缀kilo- :kilowatt千
⽡,kilovolt千伏,kilometer千⽶,kiloton千吨。
15. ten hundred thousand =Million “百万”
希腊前缀mega- :megavolt百万伏特,megawatt百万⽡特,megaton百万砘,megabyte 百万位元组。
16. ⼏分之⼏
(1)表⽰定量数量“⼗,⼗分之⼀”:
deca-,deco-;dec-(deca-在元⾳前的变体):希腊前缀
decade(⼗年),decogon(⼗⾓形),decastyle(⼗柱式),decapod([动]⼗⾜类[蟹虾等]),decasyllable(⼗⾳节),decahedron(⼗⾯体),decameron(⼗⽇谈)
deci- :拉丁前缀1/10
decibel(分贝),decimeter(分⽶,公⼨),decimalism(⼗进制),decigram(分克)
(2)表⽰定量数量“百,百分之⼀”:
hecto-,hect-(hecto-在元⾳前的变体):希腊前缀
hectoliter(百公升),hectometer(百⽶),hectogram(百公分),hectostere(百⽴⽅⽶)centi- :拉丁前缀centigrade(百度制,摄⽒),centennial(百年的),centimeter(厘⽶),centipede(蜈蚣)(3)表⽰定量数量“千,千分之⼀,毫”的意义:
kilo- 希腊前缀
kilocycle(千周),kilowatt(千⽡),kilometer(千⽶,公⾥),kilogram(千克,公⽄)killi-;mill-(milli-在元⾳前的变体):拉丁前缀
milligram(毫克),millibar(毫巴),millimeter(毫⽶),millennial(千年的)
(4)表⽰定量数量“万”:
myria-;myri-(myria-在元⾳前的变体):希腊前缀
myriadyne(万达因),myrialiter(万公升),myriagram(⼗公⽄),myriameter(万⽶)[注]前缀myria-也有不定量的数量关系的意思。例如表⽰“多,⽆数”的含义。Myriorama(万景画),myriapod(多⾜类动物),Myriarch(万⼈之将)
(5)表⽰定量数量“百万,兆,百万分之⼀,微”:
mega-;meg-(mega-在元⾳前的变体):希腊前缀
megacycle(兆周),megadyne(兆达因),megaerg(兆尔格),megohm(兆欧)
micro- :希腊前缀
microampere(微安培),microfarad(微法拉),microvolt(微伏特),microbar(微巴)(6)表⽰定量数量“10 (⼗亿,千兆,京)10 (⼗亿分之⼀,毫微)”:
giga- :希腊前缀
gigahertz(京赫,千兆赫),gigaelectron-volt(京电⼦⼀伏)
nano- :希腊前缀
nanosecond(毫微秒),nanogram(纤克[毫微])
(7)表⽰定量数量“10 (万亿,兆兆,垓等),10 (万亿分之⼀,微微)”:
tera- :希腊前缀
terawatt-hour(垓⽡⼀时),
pico- :希腊前缀
picocurie(微微居⾥),picofarad(微微法),picohenry(微微亨),picoampere(微微安)17. Prefix Symbol Value and their Meaning
Yotta--- Y --- 10^24 --- septillion
Zetta--- Z --- 10^21 --- sextillion
Exa----- E --- 10^18 --- quintillion
Peta---- P --- 10^15 --- quadrillion
Tera---- T --- 10^12 --- trillion
Giga---- G --- 10^9 ---- billion
Mega---- M --- 10^6 ---- million
myria--- my -- 10^4 ---- ten thousand
kilo---- k --- 10^3 ---- thousand
hecto--- h --- 10^2 ---- hundred
deka---- da--- 10 ------ ten
-------------------------------------
deci---- d --- 10^-1 ---- tenth
centi--- c --- 10^-2 ---- hundredth
milli--- m --- 10^-3 ---- thousandth
micro--- u --- 10^-6 ---- millionth
nano---- n --- 10^-9 ---- billionth
pico---- p --- 10^-12 --- trillionth
femto--- f --- 10^-15 --- quadrillionth
atto---- a --- 10^-18 --- quintillionth
zepto--- z --- 10^-21 --- sextillionth
yocto--- y --- 10^-24 --- septillionth
18. Latin Numbers and Prefix [Examples in brackets]:
1 = unus -------- uni [unary, unitary, unilateral]
2 = duo --------- bi, duo [binary, duple, biennial]
3 = tres, tria -- tri, ter [tertial, trinary, ternary]
4 = quattuor ---- quadri, quart [quartal, quaternary, quadriennial, quadrillion]
5 = quinque ----- quinque, quint [quintal, quinary, quinquenary, quinquennial]
6 = sex --------- sex(t), se [sextal, senary, sexenary]
7 = septem ------ sept [septimal, septenary, septet, septuple]
8 = octo -------- oct [octal, octaval, octonary, octet]
9 = novem ------- nonus, novem [nonal, nonary, nonet, nonuple]
10 = decem ------ dec(a), de [decimal, denary, dectet, decuple]
11 = undecim ---- undec, unde [undecimal, undenary, undecillion]
12 = duodecim --- duodec, duode [duodecimal, duodenary, duodecennial]
13 = tredecim -------- tredec, tridec [tridecimal, tridenary]
14 = quattuordecim --- quatuordec [quatuordecimal, quatuordenary]
15 = quindecim ------ quinde(c) [quindecimal, quindenary]
16 = sedecim --------- sede(c) [hexadecimal, sedenary]
17 = septendecim ----- septende(c) [septendecimal, septendenary]
18 = duodeviginti ---- decennoct [decennoctal, decenoctonary]
19 = undeviginti ----- decennov [decennoval, decennonary]
20 = viginti --------- vige, vice [vigesimal, vicesimal, vigenary, vicenary] 30 = triginta -------- trige, trice [trigesimal, tricenary] 40 = quadraginta ----- quadrage [quadragesimal, quadragenary]
50 = quinquaginta ---- quinquage [quinquagesimal, quinquagenary]
60 = sexaginta ------- sexage [sexagesimal, sexagenary]
70 = septuaginta ----- septuage [septuagesimal, septuagenary]
80 = octoginta ------- octage [octagesimal, octogenary]
90 = nonaginta ------- nonage [nonagesimal, nonagenary]
100 = centum --------- cente [centesimal, centenary, century, centennial]
1000 = mille --------- mille [millesimal, millenary, millennium, millennial]
19. Greek Numbers and their Prefixes [Examples in brackets]:
1 = en -------------------- eis, mia, ev, mono [monarch, monad, monogamy]
2 = dyo, duo, di ---------- duo, dis, di, dy [diarch, dyarch, dimeter, dyad, biathlon, bicycle]
3 = treis, tria ----------- treis, tria, tris, tri [triad, tripod, triangle]
4 = tessera --------------- tettares, tettara, terakis, tetra, quad [tetrahedron, tetragramaton, tetrapack, quadrangle, quadrilateral]
5 = pente ----------------- pente, pentakis, penta [pentagon, pentangle, pentameter, pentecost]
6 = hexa ------------------ hex, hexa [hexagon, hexahedron, hexangle, hexameter, hex bolt]
7 = hepta ----------------- hepta, hepta [heptagon, heptameter, heptangle]
8 = okto ------------------ oct?, octa [octagon, octave, octopus, octohedron]
9 = ennea ----------------- ennea, nona [nonagon, nano technology, ennead,enneahedron]
10 = deka ----------------- deca [decameter, decathlon, decagon, decade, decapolis]
11 = hendeka -------------- endeca, undeca, hendeca [hendecagon, undecagon, hendecarch, hendecahedron]
12 = dodeka --------------- dodeca [dodecagon, dodecahedron, dodecathlon]
13 = treiskaideka --------- triskaideca, trideca [triskaidecagon, trisdecagon, triskaidecahedron]
14 = tettares kai deka ---- tetrakaideca, tetradeca [tetradecagon, tetrakaidecagon, tetrakaidecahedron]
15 = pentekaideka --------- pendeca [pendecagon, pendecahedron]
16 = hekkaideka ----------- hexadeca [hexadecagon, hexadecahedron, hexadecimal]
17 = heptakaideka --------- heptadeca [heptadecagon, heptadecahedron]
18 = okt?kaideka ---------- octodeca [octodecagon, octodecahedron]
19 = enneakaideka --------- enneadeca [enneadecagon, enneadecahedron]
20 = eikosi (icosa-) ------ icos(a) [icosagon, icosahedron]
100 = hekaton ------------- hecato [hecatogon, hecatohedron]
1000 = chilioi, chiliai --- chilia [chiliagon, chiliahedron]
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英文数字前缀
英⽂数字前缀
英语学习笔记:英⽂数字前缀
⼏乎每个英⽂数字前缀,都同时对应有拉丁和希腊两个前缀。
1. one “⼀”
拉丁前缀uni- :unique 独⼀⽆⼆的,uniform 制服,unipolar 单极的,unicorn独⾓兽,unilateral单边的,unicycle独轮车;
希腊前缀mono- :monologue 独⽩,monogamy ⼀夫⼀妻制,monochrome 单⾊的,monoxide ⼀氧化碳,monolingual单语的。
2. two “⼆”
第 1 页
拉丁前缀bi- :bilingual 双语的,bilateral 双边的,bimonthly 两⽉⼀次的,bicycle⾃⾏车,bigamy重婚;
希腊前缀di- :dioxide ⼆氧化物,disyllable 双⾳节词,digraph 双字⼀⾳,dipole偶极⼦,dicotyledon双⼦叶植物。
3. three “三”
拉丁前缀tri- :triangle 三⾓形,tricycle 三轮车,trilogy 三部曲,trinity三位—体;
希腊前缀tri- (相同)。
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