二长结构指深成岩中斜长石的自形程度较钾长石高得多的粒状结构。
接长单板适合于混凝土模板、结构胶合板和表面需二次加工的普通胶合板生产。
The scarf jointed veneers were good for making plywood used for concrete formworks, structure and surface finishing.
一般还认为乙二醇有稳定蛋白结构的作用，构象不稳定的蛋白可以尝试添加乙二醇来长晶体。
It is even thought that ethylene glycol can have a structure-stabilizing effect and may be useful in the crystallization of flexible proteins.
发现真实结构燃烧室内的回流区不再是轴对称，主燃孔和二次气流的存在使回流区明显被压扁（最扁处的长轴约为短轴的1.6倍）；
The presence of primary hole air flows remarkably squeezes the recirculation zone, resulting in a elliptic-like cross section, with the long axis is longer than the short one up to 1.6 times.
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