环烯烃共聚物的自然形态,类似玻璃.COC transparency similar to glass in its natural form.典型环烯烃共聚物材料,比高密度聚乙烯和聚丙烯模量较高.Typical COC material will have a higher modulus than HDPE and PP.报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环...
The small arrows on the ruler are used for indenting paragraphs.在标尺上的小箭头用于标识段落缩进.The blank space produced by indenting.缩排产生的空格.Describes settings for indenting, new line formatting , and wrapping text, among others, for ...
The linnet chirps her vernal song.红雀吱喳鸣叫着她春天的歌.He described the vernal migration of birds in detail.他详细地描述了鸟的春季移居.Everyone admired the young girl's vernal freshness.大家都羡慕这女孩子的青春朝气....
塑料布相叠处用塑料封口胶粘起来。Use vinyl seam adhesive where vinyls overlap.他举着一张被撕成两半后又用胶粘在一起的一英镑的钞票。He was holding up a pound note that had been torn in half and stuck together with gum.通常来说, 污泥脱水是困难的, 特别是属于胶粘状稠厚污泥时.Frequently, dewat...