metallography是什么意思

The causes of the wearable zone dropout were analyzed by the metallography analysis and SEM.采用金相分析和扫描电镜分析方法,分析了钻杆接头喷焊耐磨带脱落原因.The strain of the proeutectoid ferrite in hypoeutectoid steel drawing measured and analyzed by ...

metallography的音标：metallography的英式发音音标为：[metə'lɒgrəfɪ]metallography的美式发音音标为：[ˌmetl'ɒgrəfi]...

revenge的一般过去时为：revenged...

He opened and shut his mouth, unspeaking.他张了张嘴，欲言又止。He stared for a long time at the unspeaking, enigmatic figure of the design.他长久地望着那图案上神秘无言的象形人....

很明显灰泥已脆裂老化，全剥落下来了。Obviously the plaster's just perished and all fallen off.老化的核反应堆早晚会出事故.An ageing nuclear reactor is an accident waiting to happen.他的头发开始脱落，皮肤也老化了。His hair is thinning and his skin has lost all hint...

euphony的音标：euphony的英式发音音标为：['ju:fənɪ]euphony的美式发音音标为：['jufənɪ]...

The finished product put method in warehouse could not bring into effect FIFO.成品在仓库摆放的方法无法实现先进先出的要求....

不在应在的位置，不合适，不恰当，不协调...

helvine的音标：helvine的英式发音音标为：['helvi:n]helvine的美式发音音标为：['helvin]...

[体]真皮...

adj.多花的，盛开的，（果实）有粉衣的...

n.悲伤（grief的复数形式）...

“边音”的拼音为：biān yīn...

阐明了止汗剂的种类及其作用机理.The type and mechanism of antiperspirant action were given.止汗剂有不同的强度, 分为处方的和 非 处方的两种.Antiperspirants come in a range of strengths, both over - the counter and prescription....

n.梅太德林，盐酸脱氧麻黄碱...

financiers的音标：...

头顶上，直升机在呼啸，巨大的螺旋桨叶片搅动着空气。Overhead, the chopper roared and the big blades churned the air.他把手轻轻放在她的头顶上。He laid his hand gently on the crown of her head.昨晚，其中几个犯人出现在房顶上。Last night some of the prisoners appeared on the roof...