qn
qn
常用释义
基本释义
- qn
例句
-
1·The effect of crop stubbles qn soil aggregates, was studied '.本试验探讨作物根茬对土壤团聚体的影响。
-
2·Results QN capsules could significantly prolong the survival time of hypoxic mice and the mice with acute cerebral ischemia.结果QN胶囊可延长缺氧小鼠和急性脑缺血小鼠的存活时间；
-
3·Measure of the effective optical path of QN-1total flow extinction type smoke meter developed recently is described in detail.对近期所研制的QN - 1型全流消光式烟度计有效光路的测定进行了较为详细的叙述。
-
4·In this paper, a quasi-Newtonian (QN) method for consistent nonlinear equations (CNLE), which number of equations may be unidentified with the number of variables, is given firstly.本文针对变量数与方程数不一致的相容非线性方程组(CNLE)，先给出拟牛顿(qn)法。