Grain bulk resistance is a key parameter in the technological design of grain drying and mechanical ventilation for stored grains.
粮层阻力是粮食干燥、储粮机械通风等工艺设计中的关键参数。
Bulk mechanics theory is applied to discussing conditions that vertical en masse conveyor conveys material steadily and deriving resistance to moving material.
运用散体结构力学理论，以新的方法分析垂直型埋刮板输送机物料稳定输送的条件，并导出了物料运行阻力计算式。
Vermiculite adding can compensate for part of the ceramic volume contraction, improve shapes and structure of pore, improve porosity, lower bulk density and improve the rate of powder resistance.
蛭石的添加，可以补偿部分陶粒体积收缩，且能改善陶粒孔型和结构，提高显气孔率，降低体积密度，提高陶粒抗粉化率。
The excellent mechanical properties, magnetic properties, corrosion resistance properties, electrical properties and applications of Fe-based bulk amorphous alloys are summarized.
概述了铁基大块非晶合金优异的力学性能、磁学性能、耐蚀性能和电学性能及其在实际工程上的应用前景。
The soil bulk density and moisture content are main factors influencing the draft resistance and power consumption of tractors.
土壤容重和含水量是影响机具耕作阻力和能量消耗的主要因素。
The effects of fluid velocity, particle diameter, and bulk particle concentration on the asymptotic fouling resistance were also studied.
考察了颗粒质量分数、颗粒直径和流体速度对渐近污垢热阻的影响。
Fused magnesium aluminum spinel has the characteristics of high bulk density, high thermal shock resistance, strong corrosion resistance and slag-resistance.
电熔镁铝尖晶石具有体密大、热震稳定性好、抗侵蚀能力与抗渣性强的优点。
In addition, because the adopted sensor is quite small in bulk, the shock resistance of the gyroscope is improved and the characteristic of the central point of the gyroscope.
此外采用的传感器体积很小，因而提高了陀螺仪的避振能力，同时也改善了陀螺仪中立点的特性。
The thermal resistance of DSOI devices is very close to that of bulk devices and DSOI devices can keep this advantage into deep sub-micron realm.
DSOI器件的衬底热阻和体硅器件非常接近，并且在进入到深亚微米领域以后能够继续保持这一优势。
The results show that the bulk average density by electric resistance sintering is higher than that by median frequency sintering.
研究结果表明，电阻烧结坯整体平均密度要高于中频烧结坯密度。
The results show that the bulk average density by electric resistance sintering is higher than that by median frequency sintering.
研究结果表明，电阻烧结坯整体平均密度要高于中频烧结坯密度。
应用推荐