Points at the using condition of pressure fan in coal mine,we put in appropriate amount TP metal anliwear agent in lubricant oil,then do kerogen assay,noise determination,wear resistant experiment,specific power determination,oil consumption determination etc.
针对目前煤矿用压风机的使用条件 ,在润滑油中加入适量的TP金属抗磨剂 ,并对其进行油质化验、噪音测定、耐磨试验、比功率测定、油耗测定等一系列试验。
The main characteristics of torpedo thermal and electric power are compared in five aspects of specific energy and specific power,quietness,technology complexity, multi-speed or stepless speed,and life-cycle costs.
概括地介绍目前世界上各种先进的鱼雷动力系统, 包括热动力和电动力, 着重介绍了它们的发展前景, 并从比能量和比功率、安静性、技术复杂性、实现多速制或无级变速以及全寿命周期工作费用这五方面比较了热动力和电动力的主要特性, 全面展望了鱼雷动力技术的发展趋势。
Spirally wound lead acid batteries had more advantages compared to conventional batteries in terms of the specific energy, specific power, cycle life and fast charging.
阐述了卷绕式铅酸蓄电池与传统的蓄电池相比,比能量、比功率、循环寿命、快速充电等方面都具有优势。
To learn the electrochemical characteristics of the porous synthesized cobalt disulfide powder such as voltage output, ampere load capacity, internal impedance, power density, specific capacity and etc.
为了了解人工合成的多孔CoS2材料的电压、负载能力、内阻、比功率、比容量等电化学特性,以小组合LiSi-CoS2体系热电池的形式,在真实的热电池工作温度环境下放电,结合电子扫描分析(SEM)、比表面分析(BET)等手段进行了试验分析,同时与LiSi-FeS2体系作了比较;并根据-180目、-260目、-400目三种粒度CoS2材料的电化学特性对比结果分析了粒度对该材料电化学性能的影响。
Due to the problems of the full hydraulic bulldozer when matching,the key technical parameters,such as the slip ratio,the efficiency,the force-to-weight ratio and the power-to-weight ratio are studied in the paper.
研究了全液压推土机的关键技术参数———滑转率、效率、牵引比和比功率。
The key parameters of bulldozers traveling hydraulic system, the slip ratio, the efficiency of the hydraulic system, power-to-weight ratio and force-to weight ratio, are studied.
研究了全液压推土机液压行驶驱动系统的关键技术参数——滑转率、效率、牵引比和比功率；给出了泵、马达效率的拟合计算公式，研究了效率对全液压推土机控制目标的影响，具有一定的实用性；确定了全液压推土机的牵引比均值为1。