It's best to avoid running in the dark but, if you have to run at night, wear reflective gear and light-colored clothing. Dress in bright colors if you're running in the snow.
最好不要在晚上跑步，但是如果非要在夜里跑步的话，穿上浅色的衣物和反光的装备，雪地里跑步时穿亮色的衣物。
It's best to avoid running in the dark but, if you have to run at night, wear reflective gear and light-colored clothing.Dress in bright colors if you're running in the snow.
最好不要在晚上跑步，但是如果非要在夜里跑步的话，穿上浅色的衣物和反光的装备，雪地里跑步时穿亮色的衣物。
During the simulant test of gears running - in, the wear type of samples are changed. The rules of the variety are gained.
摘要通过齿轮副跑合的模拟试验，得出齿轮副在跑合过程中磨损形式的转化规律。
The police said more than 1, 000 people had been evacuated from the Oberoi Trident, with waiters in black and white formal wear running across the road.
警方称，超过1000人，包括身穿黑白制服的服务员们已经从OberoiTrident酒店撤离。
The fan running is intelligently controlled to ensure the engines in cold areas would not be too cold, reduce engine wear, decrease the maintenance fees and extend the service life.
智能控制风扇运转，保证在寒冷地区发动机不会过冷，可减少发动机磨损，降低保养费用并延长使用寿命。
I wear a hooded sweatshirt when I go running in the moring.
晨跑的时候喜欢穿有帽子的运动衫。
Never wear cotton socks (in cold or warm weather) when running because they won't wick away the moisture, leaving your feet wet and prone to blisters.
从不穿着棉花袜子(在寒冷或温暖天气)当跑的时候因为他们将不离开的心湿气，留下你的脚湿气和俯伏的对水泡。
Entrusted sprocket, supporting wheels, wheel and rail links and so on, in the long running process, there will be a certain degree of wear and tear.
杂谈托链轮、支重轮、驱动轮及轨链节等，在长时间的运转过程中，会出现一定程度的磨损。
Based on the fractal characterization of worn surfaces, classical contact mechanics, and wear theory, a fractal model for predicting wear during the running in process was developed.
基于磨损表面的分形表征、经典接触理论和磨损理论，建立了磨合磨损预测分形模型。
The early malfunction of abnormal wear can be predicted, diagnosed and handled in time by using ferrography to monitor the running procedure from the microscopic view.
铁谱磨粒分析技术，可从微观角度对动态过程进行监测，以预测、诊断和及时处理非正常磨损早期故障。
This paper studied the effect of several factors from the material aspect, including running-in process, hardness and different structures on the sliding wear resistance of steel 4340.
本文从材料方面研究了几个因素。包括跑合过程、钢的硬度及不同组织结构，对4340钢耐磨性的影响。
Based on L-M algorithm of BP artificial neural network, the fractal parametric prediction model of running in and wear was established.
基于BP人工神经网络的L M算法，建立了磨合磨损的分形参数预测模型。
Let the model be used in the pin-disc running in and wear test, an accurate prediction was carried out upon the optimum fractal dimension.
将该模型用于销盘磨合磨损试验，对最佳分形维数进行了准确预测。
The negative oil film resistance is also found in the running-in, which results from the wear rate difference of the pair.
磨合试验中还发现了因齿面副两表面磨损率差形成的负电阻现象。
In order to attain adequate service lives, that means high capacity of resistance to wear, camshaft running faces are hardened, for example in the laser beam remelting process.
为了获得足够的服务期限，意味着凸轮轴的表面要有高的耐磨性能，可以通过表面硬化来实现，比如激光重熔工艺。
In order to attain adequate service lives, that means high capacity of resistance to wear, camshaft running faces are hardened, for example in the laser beam remelting process.
为了获得足够的服务期限，意味着凸轮轴的表面要有高的耐磨性能，可以通过表面硬化来实现，比如激光重熔工艺。
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