23.2.10( n( F$ }& X/ N( d% n3 O. b
Being brave means knowing that when you fail, you don't fail forever./ w& T) z) K2 v$ {) o7 v
勇敢就是知道即使你失敗了,你也不是永遠(yuǎn)失敗。 ----Lana Del Rey
% d& v+ Q4 `) j2 I' t- u# z& H每日一點(diǎn)專業(yè)英語:8 t2 t7 ?# D& e9 m5 z9 E; i
Screw drive 螺紋傳動
7 w6 F" z# L" H; S( D+ XAxial force exerted 受軸向力時(shí)
; A8 B/ a' `6 s: Q! |* f) i0 fRadial force exerted 受徑向力時(shí)7 {2 W' K& i5 D$ d3 z
. _' ]) `9 }0 U; K: e1 X- E
23.2.111 d* _& @$ }- s3 c* }5 `' W
Nothing great in the world has been accomplished without passion.
) R& ^9 y2 ?4 F5 ]5 G世上沒有任何偉業(yè)的成就能夠離得開激情。/ E# o8 M9 I% w1 U! }8 u
每日一點(diǎn)專業(yè)英語:! Y) w) y3 A o+ Z. Q" Z S2 e
Bearing balls 滾珠
4 t7 ^# @' d1 @; W$ a2 p! mBall nut 滾珠套
) p) n# Q! l S+ \1 T9 K+ ?3 xBall screw 滾珠絲杠8 c/ ]' x8 y6 T9 w0 K) d7 h/ j' E
8 L, E+ `5 H8 g$ p
23.2.12
5 F" @3 B; Z7 I3 \7 NInstead of wondering when your next vacation is, maybe you should set up a life you don't need to escape from.
k8 d' Z" k2 Y與其期盼下一次假期,不如創(chuàng)造一種不需要逃離的生活。
9 G" g7 V0 |0 F- C每日一點(diǎn)專業(yè)英語:
; o! q% w# A" [Washer 墊片
% ]. E5 }5 n1 Y+ CFlush 凸起墊片1 c/ \4 R: ~0 A" g
Raised 卷邊墊片
: V' e2 m8 M7 B5 i1 ySlotted washers 開槽墊片& Z, L: r4 o$ i4 b# N/ I; c9 C: K
Spring 彈簧墊片
% C% M. f: z& W( t6 SSpring-locking 彈簧鎖緊墊片$ O2 [$ L3 r. ~
Plain 普通平墊片
' \: A( }6 A- p a `' ?" `- f9 f' W" ^2 p# @' y
23.2.13# p: X3 ~$ z. f4 J
It's never too late to be what you might have been.% A" o6 L, n! o/ L
成為你所要成為的人,永遠(yuǎn)都不嫌遲。
8 b1 N) i" u; H8 j9 Y: E每日一點(diǎn)專業(yè)英語:0 d( N& \" `5 s; X( y
Belt drive 帶傳動
6 b# \( L: |# C; l) l1 V5 n- |Flat 平帶
7 m; O: r3 N+ t- k" ^5 LVee type V帶
. _; @6 X8 J' k* hRound 圓帶
( ~1 e5 E5 {. I: m, ~( f( A8 UMulti-edges 多楔帶
! I w9 x4 q' ~" ?Synchronous belt 同步帶6 J% B$ I ]" t; O6 S0 X( l
$ G8 O$ _- J( S23.2.14
7 ]$ n- E$ T* j" F) G3 gPure love and suspicion cannot dwell together: at the door where the latter enters, the former makes its exit.: P V- a1 w9 h( A; `, j
純潔的愛情和猜疑水火不容:起了疑心,就會丟了愛情。8 k" V1 ?) g( z y6 K) j; ]/ U8 D7 j
每日一點(diǎn)專業(yè)英語:# z; ^1 V6 w2 P1 C/ \
Solid wheel 實(shí)心輪, H2 _$ o1 y1 D
Solid rim 實(shí)心輪輻條4 v1 q% n& _! w4 G, h% M
Outside dia 外徑( G& g8 H& `* t0 S( t$ K
Pitch dia 節(jié)徑4 A& T) d) L3 t, R
Groove angle 槽形角
, y8 d; Y; U! B5 l. ^0 n3 ^Width 寬度
6 E8 F. `/ @# e0 s' z( s, z: GDepth 深度 % b+ e. V4 U5 Y# l1 v
' T6 ~% m% ~* `- w4 ?- [1 f1 o0 j5 Z4 p23.2.15
% M }3 K* N1 K A. f8 ]Growth is the only evidence of life.% A$ a! a4 h9 B+ T) A z8 _% K% C" X: x
成長是生命的唯一證據(jù)。; }; I" m: V% p+ |
每日一點(diǎn)專業(yè)英語:
/ n5 U- y" D7 |7 z6 ]Gear drive 齒輪傳動9 e/ L/ B' n$ D N
Spur gear 直齒圓柱齒輪傳動
: X- l! y$ [0 y# JHelical gear 斜齒圓柱齒輪傳動
# i+ L* D6 y9 v9 W1 ^Herring-bone gear 人字齒輪傳動0 e7 a+ e9 W# f; C
Spur bevel gear 直齒圓錐齒輪傳動$ _' G. E7 y# k2 t
Helical bevel gear 斜齒圓錐齒輪傳動
* i) [% K( v0 d6 J+ i' NCurve bevel gear 曲齒圓錐齒輪傳動
3 c* S6 A- X! y! G/ ~8 sExternal mesh 外嚙合
# b( B/ O+ \9 Q. MInternal mesh 內(nèi)嚙合
+ F% h/ n( L) l8 }Mesh by rack and pinion 齒輪齒條嚙合
1 }- l$ x7 D$ F" ]1 i
6 Y$ g: c2 H0 V$ ]& x
. K; U0 ~' u' f; g
3 d7 n, ]" u6 p6 i! p$ S ^+ j9 Y* F( q3 A
7 Z/ `; E! D+ K' Q: H% ^
0 i) S) Y; G# Z7 S |