grained layer造句
例句與造句
- Single grain layer varistor
單顆粒層電壓敏電阻器 - Abstract : the resistance formulas of air - flow through grain layer which are commonly used are collected in this article . the resource , relationship and usage coverage of these formulas are discussed . the values from these formulas are compared . and the factors influencing the resistance are stated . at the end of this article , the attention which should be paid concerning air - flow resistance through grain is pointed out
文摘:本文匯集了糧層阻力的主要計(jì)算公式,指出各公式的來(lái)源、相互關(guān)系及使用范圍,對(duì)這些公式的計(jì)算值進(jìn)行了比較,分析了各因素對(duì)糧層阻力的影響,指出計(jì)算糧層阻力時(shí)應(yīng)注意的問(wèn)題。 - It has been discovered that ( 1 ) in the region between 100 - 350 the friction coefficient is lowering along with the swing of temperature ; ( 2 ) the friction coefficient is the highest at the temperature of 500 , and adhesive wear occurred ; ( 3 ) the global graphite grain layer appeared at the surface of wear scar at 450n and 300 , and played an extremely good effect of lubrication , thus makes a fairly lower wear at the temperature of 300
發(fā)現(xiàn): ( 1 )在100 ~ 350區(qū)間,隨溫度的升高,摩擦因數(shù)在降低; ( 2 )在500時(shí),摩擦因數(shù)最高,且發(fā)生了粘著磨損; ( 3 )在450n , 300時(shí),磨痕表面出現(xiàn)了球狀的石墨顆拉層,這起到了極好的潤(rùn)滑作用,使得300時(shí),磨損較低。 - It's difficult to find grained layer in a sentence. 用grained layer造句挺難的