传统教学模式重教轻管，量化管理则是解决这一弊端的有效措施。
Quantitative management is an effective solution to the strong tendency for over-emphasizing teaching and neglecting management caused by traditional approaches.
发出即使的白色塑胶的褥单越过什么时候以一cfl点燃的表面轻管关于一或者两边缘。
Flat sheet of white plastic which emits even light over the surface when lighted by a CFL tube on one or two edges.
这种16毫米管的重量比常规的18毫米管轻25%，可以用4个成像管组成一个系统，而且对系统的总重量没有不良影响。
Weighing 25 percent less than the conventional 18-mm tube, the 16-mm tube allows four image tubes to comprise a system without adversely affecting the total weight.
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