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- Testing on the Air Resistance Coefficient of Motorcycles 摩托车空气阻力系数的测试
- Measuring Automotive Air Resistance Coefficient by Coasting Test Method 用滑行试验法测定汽车空气阻力系数研究
- air resistance coefficient 空气阻力系数
- Air resistance See Air permeability. 空气阻力参阅透气度。
- It had high resistance to DDVP,resistance coefficient>9.5. 对敌敌畏抗性系数>9.;5;属于中抗水平。
- The air resistance makes influence on the flight of an aeroplane. 空气阻力影响飞机飞行。
- Engineers will work to correct the effects or air resistance. 工程师们会去消除各种不良作用或者空气阻力。
- Densometer Itstrument that measures the air resistance of an area of paper. 透气度计量度一面积的纸骊空气的阻力的仪器。
- Less power is required to overcome air resistance in streamlined machines. 流线型机器在克服空气阻力时所需能量要相对少些。
- The study on graphitization degree,porosity(volume density),purity,resistance coefficient and crystal structure etc of graphite is summarized. 文章针对人造金刚石用石墨材料主要性能的研究进行了综述,包括石墨化度、气孔率(体积密度)、灰分(纯度)、电阻率以及晶体结构等等。
- Therefore the prerotation coefficient and the resistance coefficient could be used as major parameters to evaluate the performance of IGV. 针对风机调节门的流动特性,采用预旋系数、阻力系数做为全面评价风机调节门性能的主要指标是可行的。
- Hydraulic resistance coefficient formulas are derived according to a great number of flume experiments and relative theory analysis. 通过系列水槽试验和相关理论分析,提出了十字片梅花加糙的有效水深和水力阻力系数计算公式。
- Local resistance coefficient of water cut oil in the plunger is an important parameter to design and calculate in actual production. 含水原油在柱塞凡尔中的局部阻力系数是实际生产中进行设计、计算时十分重要的参数。
- The ANSYS is able to calculate and report the resistance coefficient of the sampler or other marine instruments to instruct the instrument design. 利用ANSYS软件计算预报采水器或其他类似的海洋仪器在流体中的阻力系数,可指导其尺寸参数设计。
- The mobility of the new water-series extinguisher is studied by means of surveying its viscosity, permeability, and mobile resistance coefficient. 摘要通过测定黏度、渗透率及流动阻力系数,研究了新型水系灭火剂的流动性能;
- Air resistance must be given carefully consideration when the aircraft is to be manufactured. 要制造飞机,就必须考虑空气阻力的问题。
- Considering the influence of the air resistance, the time of failing of the two bails are calculated and compared. 摘要考虑空气阻力的影响,计算了比萨斜塔实验中两小球的落地时间。
- Based on the relationship between the resistance coefficient and gas Reynolds number, a new equation used for the calculation of the pressure drop was derived. 对实验结果进行回归得到了阻力系数与气相雷诺数的关系,并提出了新的气相压降计算模型。
- Mechanical energy is constant in a system that experiences no dissipative forces such as friction or air resistance. 在没有摩擦力如空气阻力的系统中,机械能为恒量。
- The vertical velocity distributions in the vegetated channel and the relationship between resistance coefficient and flow depth were measured in laboratory experiments. 摘要通过模型试验测定了渠道中一种高棵、密集分布的植物,在淹没情况下的断面流度分布曲线及糙率和水深关系曲线;