23.2.10
8 Y6 m$ \, L7 A0 Z- S" RBeing brave means knowing that when you fail, you don't fail forever.; w( a! i9 V% j) a2 p4 g, n9 d
勇敢就是知道即使你失败了,你也不是永远失败。 ----Lana Del Rey) C4 T7 E1 Z8 o+ j/ N, z3 b
每日一点专业英语:
9 b; R1 O4 z$ T; MScrew drive 螺纹传动
; B% X3 J( q6 w% U/ l9 u# DAxial force exerted 受轴向力时 p9 U5 P( {4 H. A0 V. A7 J
Radial force exerted 受径向力时
: l# ?3 Y+ \+ h* u. z# f& _+ _' e' O+ u6 V, i# h' n8 _* e
23.2.11
& H r, z v6 R1 X5 r7 _' dNothing great in the world has been accomplished without passion.
& G* u2 [4 Q6 j1 }2 \3 m0 o世上没有任何伟业的成就能够离得开激情。
6 L' @8 w9 I4 }每日一点专业英语:- {* R' T" Q5 [* s% ?3 p: F
Bearing balls 滚珠
+ K, p0 t9 c$ T! \& XBall nut 滚珠套% t% I! }8 e4 M
Ball screw 滚珠丝杠8 Q) h! _! N. `; o
# \& {+ L4 w! s, n23.2.120 T* V1 g3 m$ b8 i
Instead of wondering when your next vacation is, maybe you should set up a life you don't need to escape from.4 f* g! g: u6 p7 Z3 j1 C
与其期盼下一次假期,不如创造一种不需要逃离的生活。1 c- ~8 K7 t4 d+ }6 E) q, g
每日一点专业英语:
, O' n5 ?8 w& y, b7 gWasher 垫片
& e$ j# }! r1 Y" VFlush 凸起垫片7 x$ d' k% U ?1 D0 L
Raised 卷边垫片" B+ T0 d6 ~* r/ |. I7 y
Slotted washers 开槽垫片
7 F7 U/ \7 f( |5 USpring 弹簧垫片
& T( [# [) P2 `& ?4 q0 ISpring-locking 弹簧锁紧垫片
( L' ^" K" N) W! m" S! wPlain 普通平垫片/ w) F/ l: s$ L; m: t1 d$ E' D
2 }. z) `5 J y, H: y% _( |$ u23.2.13: A8 H" E: c3 t# s6 Y+ o
It's never too late to be what you might have been.! J6 L- e/ ^7 [* g9 T. C
成为你所要成为的人,永远都不嫌迟。
8 O* X& I2 U) G- Q9 l每日一点专业英语:* b# K D% {% I, d, j7 a6 _9 G: q
Belt drive 带传动% H k" ^3 j2 p: W# J$ ]5 m
Flat 平带8 P/ G6 }. c( C2 e# r/ ?- \
Vee type V带1 g. J/ o5 y) u
Round 圆带8 z/ r! ~6 L% {$ x6 k$ N
Multi-edges 多楔带' e% O! ^/ _3 h7 F; K
Synchronous belt 同步带
! y1 m5 P/ I: m9 P9 N2 b X
9 W6 Q5 {3 K/ w" e23.2.141 b7 m" K" |" }" A. {0 Z
Pure love and suspicion cannot dwell together: at the door where the latter enters, the former makes its exit.8 p* u- X3 }) d) v; S7 }
纯洁的爱情和猜疑水火不容:起了疑心,就会丢了爱情。2 w, b6 s; }6 k, O
每日一点专业英语:" v7 N+ u7 W/ q4 h
Solid wheel 实心轮$ H$ J! Q) `7 [( d d& n
Solid rim 实心轮辐条6 t, U7 a. t- d2 a
Outside dia 外径! ~: ?- B# ]$ `+ I* `( X
Pitch dia 节径
! f1 h! P4 ~7 K U4 j/ }Groove angle 槽形角
- b: v0 {" ^8 r" ~; q$ a7 GWidth 宽度; O# v) g+ _0 ]6 K! v1 l2 m7 v
Depth 深度 ; x% Y; e: j# g4 A- K5 @( j; Z' S& E
) r/ G3 r( {3 v3 B23.2.15( v7 L3 b2 A* i9 j8 p$ U" ~+ k
Growth is the only evidence of life.
2 s8 L1 r8 I3 @& B6 y5 w0 |( K2 H9 B成长是生命的唯一证据。
. u2 a- A0 Z) h1 W1 l6 x4 }3 b每日一点专业英语:
; s2 j/ |! W$ ~# e! l1 ~; eGear drive 齿轮传动+ G6 ~; [ L" j B0 e
Spur gear 直齿圆柱齿轮传动
; o2 ~( ^. R' vHelical gear 斜齿圆柱齿轮传动
3 C- f7 l7 \ Q. Z$ K2 y( J) ?Herring-bone gear 人字齿轮传动1 g z3 W& Z- E9 g4 E+ x/ ]0 M ^
Spur bevel gear 直齿圆锥齿轮传动( }1 i2 D# G' f" P
Helical bevel gear 斜齿圆锥齿轮传动4 D5 Y1 j, ?3 U; d4 K3 K% l
Curve bevel gear 曲齿圆锥齿轮传动 Z2 { J3 ]1 C B1 Z. V
External mesh 外啮合 - p" b# K3 S' E+ Y$ J. w
Internal mesh 内啮合' r4 O! r% m4 o6 D% G" P
Mesh by rack and pinion 齿轮齿条啮合. s8 i( N/ G- R; T
5 D0 Q; F& a6 R7 y
: I2 I z1 q: w6 e9 w+ `* B4 y' S. i' W4 P& I% W+ u6 a
U) T" x/ K5 A% L7 U7 |9 p# B
' P" H9 J5 h) c9 ]* H7 e4 i Q7 s3 U. Q# w7 w9 J
|