本文介绍了一种汞盐可逆光色涂层.The optical properties of a recoverable mercury salt photochromic paint were studied.逆光 ( 侧逆光 ) 片三点定标的关键在于控制中点.Backlight ( side surface ) tablets experimrnets uncalibration is the key point.向上倾斜时要注意逆光问题.B...
In 1971, the 1p and 2p decimal coins were introduced in Britain.英国于 1971 年开始使用十进制的 1 便士和 2 便士硬币。The decimal part of a logarithm. In the logarithm 2.95424, the mantissa is 0.95424.尾数对数的小数部分. 如在对数2.95424中, 尾数是0.You do unde...
The clean coal is sent to a crusher and the boilers.干净的煤送入破碎机和锅炉.It's Destiny, and mine's a crusher!这是命该如此, 而我的命运就是注定倒霉!Scope of business: brick machine, sand machine, crusher, stove.经营范围: 砖机 、 砂机 、 破碎机 、 回风炉....
他对于他的舅父, 他母亲的哥哥,颇有反感.He had a revulsion against his uncle, brother of his mother.我对史蒂文森却本能地有反感.I felt instinctively negative toward Stevenson.“ 我从来没给你们讲到过他,那是因为我怕你们对他的家庭有反感. ”" I never told you about him because I though...