2024.11.22
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So often people are working hard at the wrong thing. Working on the right thing is probably more important than working hard.5 j" M/ |! a# H! w
很多时候人们努力错了方向,在对的事情上努力可能比努力本身还重要。
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# {1 j. C4 \9 N- {6 ]Gears are compact, positive-engagement, power transmission elements in gearing transmission, which determine the speed, torque, and direction of rotation of driven machine elements.8 d1 a7 C5 F7 @( {
句意:在啮合传动中,齿轮是一种结构紧凑的、强制性啮合的动力传输元件,它可以决定速度、转矩和被驱动的机器零件的旋转方向。! `9 x" h- B) O% L( z' q0 g$ x; Y
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accommodate [ə'kɔmədeit] v. 容纳;使适应;为…提供住宿
) y9 }& B# G8 F4 _- ?' Vaddendum [ə'dendəm] n. 齿顶高1 S7 v- _9 B, w n: i3 P/ n
axial pitch 轴向节距0 @ } r5 S9 B- g$ t- ]
backlash [bæklæʃ] n. 侧隙 i" q( ~) U0 \1 g" u, f
base circle 基圆1 m* K- J: F, p/ @) k$ I! p
base pitch 基节7 X8 m' B) t# ?/ [, V$ p
bevel gear 锥齿轮
- ?+ i5 k$ V0 W; s/ Xcircular pitch 周节: r2 s" r/ d* ~2 i4 \
dedendum [di'dendəm] n. 齿根高
V" ~* |( J& N- Zdiametral pitch 径节6 O" d1 t. {* e+ F" a/ K2 \
differential [ˌdifə'renʃəl] adj. 差别的,区别的 n. 差别,差异;微分
- l9 y g; E) Wdouble-enveloping 二次包络6 s' Z4 J! u+ t! O1 l3 |/ F8 d
face width 齿宽
, o5 E) n: V0 C+ i" Bflank [flæŋk] n. 侧面
7 D: }+ {. p& d, F, Ggeometry [dʒi'ɔmitri] n. 几何,几何学: E, b& E+ u' U9 d: B) T
helical gear 斜齿轮. l% J1 d( ]9 ^! [
hypoid gear 伞齿轮$ i1 @# V6 h, R' \7 b
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