We had better buy a fire resistance rolling shutter door.
我们最好买个防火卷帘门。
It says this will extend the tyre's lifetime without affecting its rolling resistance or sacrificing its grip.
据称，其可以在不影响滚动阻力和牺牲抓地力的情况下延长轮胎的使用寿命。
Tyre designers have therefore sought to improve fuel economy by reducing rolling resistance.
轮胎设计者因此力求减少滚动阻力以提高能源利用的经济性。
Moreover, it could promote the greater use of tyres with a low rolling-resistance, which are often fitted to hybrid vehicles.
此外，它还能在滚动阻力低的情况下使轮胎发挥车更大效能。 这点对混合动力汽车来说十分适用。
This is so because the resistance to motion is essentially due to the deformation of the rolling elements and, hence, is not a sliding phenomenon.
之所以这样是因为对运动的阻力基本上源于滚动零件的变形，而不是滑动现象。
The size and number of steel wheel lug's holes, formed within the same distance, reflect directly its motion resistance when rolling in paddy field.
水田铁轮在水田中滚动时，在相同区段上所形成的刺孔的大小与多少直接影响共滚动阻力的大小。
Rolling material support ball is set, to minimize fish tail with sheet bar and to reduce frictional resistance.
滚动托料球，减少板料划伤，并可减少摩擦阻力。
An overall chromium coating improves the corrosion resistance of the generally used through-hardening rolling bearing steel.
一个总铬涂层提高了耐腐蚀性能的普遍使用，通过硬化滚动轴承钢。
Thus the balance between the wet - skid resistance and rolling resistance of tire tread could be achieved by SSBR 2305.
在胎面胶研究配方中，SSBR 2305可实现高抗湿滑性和低滚动阻力的良好平衡。
The influence of the tire characteristics, such as rolling resistance, static steering resisting moment and side slip etc.
研究轮胎滚动阻力、静态转向力矩和侧偏特性等因素对载重汽车性能的影响。
Use the carbon black with low rolling resistance and the silica.
在胎面胶中使用白炭黑和低滚动阻力炭黑。
Many automotive performance tests are conducted on chassis dynamometer, while tyre rolling resistance is an important factor to affect measuring accuracy.
许多汽车性能试验均在底盘测功机上进行，而轮胎滚动阻力是影响测试精度的重要原因。
The influence of processing oil, antioxidant, curing system, processing aids and coupling agent on the rolling resistance of rubber compound is also briefly described.
简要论述了操作油、防老化体系、硫化体系、操作助剂和偶联剂等的选择对胶料滚动阻力的影响。
The various ingredients in tread compound were optimized with the orthogonal experimental method to lower the rolling resistance of tire tread without sacrificing its wet traction.
采用正交试验方法，对胶料各组分进行优化，使胎面胶滚动阻力降低，同时又能保持良好的抗湿滑性能。
The spindle Off the mounting head, use rolling bearing design, it can be used for the tire with huge resistance.
工具头上的圆盘芯轴，采用滚动轴承设计，即使在操作时轮胎胎口阻力极大情况下，也能转动自如。
New rib and lug type pattem ensures an excellent compositive performances , liwer rolling resistance, high - speed riding ability, heat - resistance, wearability .
纵横混合花纹具备优越的综合性能，滚动阴力低，行驶速度快，优良的耐热和耐磨耗性能， 有很高的经济实用性。
A coasting performance test is simulated on a chassis dynamometer, the transmission resistance, rolling resistance of wheels and their speed factors are measured.
利用底盘测功机模拟道路滑行试验，测定出汽车的传动系阻力、轮胎滚动阻力及它们的速度影响系数。
The 12.6% of original fuel energy that makes it to the wheels must provide acceleration (5.8 %) and overcome aerodynamic drag (2.6%) and rolling resistance.
传到车轮的12.6%的能量，必需提供车辆加速(5.8%)、克服空气阻力(2.5%)和克服滚动阻力。
A new rolling resistance (coefficient) test system is developed based on wheel torque sensor, which offers a new method for deeply researching the rolling resistance of the wheels on the rollers.
开发了基于车轮力传感器的底盘测功机上轮胎滚动阻力(系数)的测试系统，为深入研究轮胎在滚筒上的滚动阻力提供了新方法。
Interative algorithm is used to calculate the tire deformation and sinkage, tractive force, rolling resistance, torque, tractive coefficient, tractive efficiency under different soft terrains.
采用迭代算法，对弹性轮胎在不同松软地表上的轮胎变形、下陷，轮胎的牵引力、滚动阻力、扭矩、牵引因数、牵引效率进行了计算。
This paper analyses the difference between the driving wheel and driven wheel when calculating the power which the rolling resistance expends in wheel machine.
分析了轮式机械滚动阻力消耗功率计算中驱动轮和从动轮之间的差异，给出了一般计算公式，为轮式机械的设计提供了参考。
Advanced tire designs can cut rolling resistance.
高级的轮胎设计能将滚动阻力减半。
The results of the experiment shows that it possesses less outer rolling resistance and greater tractive efficiency.
对作者所设计的这种浆式叶轮的电测实验表明：它具有较小的外滚动阻力和较高的牵引效率。
Furthermore, it is expounded that reducing the coefficient of rolling resistance is one of the important methods to improve fuel economic character of the automobile.
并揭示了降低滚动阻力系数也是提高汽车燃油经济性的重要措施之一。
Rail must provide continuous, smooth, least resistance of rolling surfaces and good adhesion of traction to the train wheels.
钢轨必须为车轮提供连续、平顺和阻力最小的滚动表面，还应提供较好的粘着牵引力。
The deformation resistance models of two steels during hot rolling have been established with regression analysis of reasonable structural formula.
用合理的模型结构形式回归了两钢种的热轧变形抗力模型。
High binder content, good toughness and thermal cracking resistance. Used in the stands of prefinish rolling. Suitable for hot rolling thread steel.
粘结剂含量高，具有优良的韧性和抗热烈纹能力，适用于预精轧机架和热轧螺纹钢。
The rolling resistance of a tire is one of the important characteristics of the tire.
轮胎的滚动阻力是衡量轮胎性能的重要指标之一。
The tire tread filled with silica had low rolling resistance and other advantages. But silica was difficult to disperse in rubber compound during mixing.
以白炭黑作填充剂的轮胎具有滚动阻力低等优点，但是白炭黑在橡胶中不易分散。
The tire tread filled with silica had low rolling resistance and other advantages. But silica was difficult to disperse in rubber compound during mixing.
以白炭黑作填充剂的轮胎具有滚动阻力低等优点，但是白炭黑在橡胶中不易分散。
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