The boys threw their hockey gear to the top of the hill and tried climbing up the path, but the sleet had created a smooth glacier.
男孩儿把他们的冰球装备扔到山顶上，然后试着沿小路往上爬，但雨夹雪已经令山坡变得更加的滑。
The three boys threw their hockey gear to the top of the hill and tried crawling up the path, but the sleet had created a smooth glacier with nothing to hold on to.
三个男孩儿把他们的冰球装备扔到山顶上，然后试着沿小路往上爬，但雨夹雪已经令山坡变得更加的滑，而且没有任何可以抓住的东西。
If you want to wear every day, the best maintenance method is to tighten the spring every two weeks, to ensure that the normal smooth running gear.
如果每天都要佩戴，最好的保养方法是每两个星期紧一下发条，保证它的齿轮正常顺滑运转。
On steep loose climbs, choosing the right gear picking a good line are key factors. Look ahead for sections of smooth rock or hard dirt for optimum traction.
如果遇到松滑的陡坡，关键因素在于选择适当的齿轮比和前进路线，尽可能找到较平滑的石头和较硬的泥土以确保有最佳的抓地力。
The paper suggests formula to ensure smooth connection of gear arc with form grinding of transition curve, also a checking method is used according to the condition of driving system.
对成形磨齿法中用圆弧作齿根过渡曲线，提出了确保光滑连接的计算公式，并依据传动条件进行验算的方法。
It is proved with experiments that the motion accuracy of machined gear is enhanced for 2 ~ 4 grades, the smooth accuracy is enhanced for 1 ~ 3 grades.
实验结果表明，采用这里提出的滚齿加工误差综合补偿方案可使被加工齿轮的运动精度提高2 ~4级，工作平稳性精度提高1 ~3级。
The pump flow evenly, smooth operation, low noise, high power operation pressure and volume ratio gear pumps, gear pumps than messy layout.
这种泵流量均匀、作业平稳、噪音小、作业压力和容积功率比齿轮泵高、布局比齿轮泵杂乱。
Bottle with care to enhance the cylinder, oil nylon gear drive, low noise, smooth running machine.
采用托瓶提升气 缸，油尼龙齿轮传动，噪声小，整机运转平稳。
Hydraulic lifting gear, very smooth; gasket under the sun wheel position adjustment, the effective use of the gear and sun gear.
油压升降内齿轮，非常平稳；太阳轮下有垫片可调整位置，有效利用了齿轮和太阳轮。
Using optimum design for experiment scheme, laser graphic texturing was adopted to form bionic non-smooth microstructure on the gear surface to study anti-wear capability of the gears.
利用试验优化技术设计试验方案，采用激光图形雕刻加工的手段实现齿轮表面仿生非光滑形态，研究非光滑与光滑两种形态齿轮的耐磨损性能。
The lower surface roughness and smooth microform by electrochemical finishing not only enhance highly the life of gear, but reduce the noise.
齿面经过脉冲电化学光整加工后表面粗糙度低、微观几何形貌平滑，不仅使齿轮寿命大幅度提高而且工作噪音也大幅度降低。
The clutch often works together with the buffer valve for the purpose of smooth engagement and gear-shifting under load.
离合器又常与缓冲阀共同工作，以达到接合平稳和动力换档的目的。
Compared to bevel gear, hypoid gear has larger overlap coefficient, lower gear contact stress, more smooth transmission, lower impact and noise, higher load bearing capacity, longer life and so on.
准双曲面齿轮与普通圆锥齿轮相比，具有重合度大、齿面接触应力低、传动平稳、冲击和噪音小、承载能力高和寿命长等优点。
With a smooth transmission, gear ratio accurate, reliable, high efficiency, long life, the use of power, speed and size range and so on.
具有传动平稳，传动比精确，工作可靠、效率高、寿命长，使用的功率、速度和尺寸范围大等特点。
Special star gear wheel make the operation more smooth.
特殊齿轮盘运转更顺畅。
Special star gear wheel make the operation more smooth.
特殊齿轮盘运转更顺畅。
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