| 1. | An optical density method for determination of microalgal biomass 光密度法测定微藻生物量 |
| 2. | Shape - finding of cable net and membrane structures by force density method 索和膜结构的力密度法找形分析 |
| 3. | Analog - to - digital converter static parameter estimations by code density method 码密度法测量模数转换器的静态参数 |
| 4. | Balanced mud density method 平衡泥浆密度法 |
| 5. | Distribution density method for optimization of spacing and cross section of underground openings 地下洞室断面和间距优化计算的分布密度法 |
| 6. | A selfequilibrating stress system must be found . force density method is deve1oped for form finding 本文推导了用力密度法进行索膜结构形状确定的理论公式。 |
| 7. | Standard test method for determination of bulk density of coal using nuclear backscatter depth density methods 用核反射层深度密度法测定煤的体密度的标准试验方法 |
| 8. | For the next , it studies the theory of auto - cross spectrum density method and stochastic subspace identification method 其次,研究了自互谱法和随机子空间法的理论。 |
| 9. | The force density method and the nonlinear finite element method are used together to do form - finding analysis of the membrane structures 采用力密度方法和几何非线性有限元方法联合求解已知预应力分布求解几何的形态分析。 |
| 10. | For form - finding of membrane structures , the common methods mainly indued three theory : nonliner fem , dynamic relaxation method and force density method 对于索膜找形分析,目前普遍常用的是非线形有限元法、动力松弛法和力密度法。 |