But for the cement stabilized granular base material intensity standard still has some weakness.
但对水泥稳定粒料基层材料的强度标准仍然存在着认识上的不足。
The axial bearing weight research of pile foundation has two ways to confirm, according to soil's bearing capability, or the material intensity of the pile body.
对桩基的轴向承载力研究,有两种确定方法,按土体的支承能力确定或按桩身的材料强度确定。
Wild material, genetically improved trees. Depending on the level of management intensity and the genetic material used in the planted forest, different groups of biotechnologies can be used.
依据管理力度的水平和在人工种植林中使用的遗传材料,可以应用不同组别的生物技术。
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