The degradations of litter layer and nutrient pool under EF were abrupt as the traditional reforestation like cutting, firing and machinery management was implemented.
传统的砍、烧、机耕整地使桉树林地的枯枝落叶和养分库呈突变形式退化。
2
The firing contraction percentage value of the internal conductor is 10-90% relative to the firing contraction percentage value of the magnetic body ceramic layer (ferrite main body).
内部导体的烧成收缩率的值、相对于磁性体陶瓷层（铁氧体层）的烧成收缩率的值为10至90％的范围。
3
For the circumstance of a subway's platform firing, this article established mathematical and physical model by using Two-layer zone simulation.