| 1. | We cannot accept or reject a hypothesis about a population parameter simply by intuition .
我们不能只凭感觉简单地决定接受或拒绝总体参数的某种假设。 |
| 2. | Optimized design model for general parameters of a rotary tiller
旋耕机总体参数的优化设计模型 |
| 3. | The interval estimates about the ratio of parameters in the two exponential distributions
两指数分布总体参数比的区间估计 |
| 4. | Study on the optimize to the global parameters and the simulation of the mobility of small satellites
小卫星机动发射总体参数优化与仿真研究 |
| 5. | Above methods were applied to a missile design problem . it was also a further test to those methods
将以上方法应用于某导弹的总体参数优化设计，同时也是对算法的进一步测试。 |
| 6. | Its purpose is to estimate the parameter of population , offer decision service and meet the social demand
其目的是通过对样本数据的加工处理，估算调查总体参数，提供决策服务，满足社会需求。 |
| 7. | The process of determining aircraft parameters is very intricate . it needs experience and iteration . so it costs a lot of time
确定飞机总体参数的过程是非常复杂的，需要经验和反复迭代，因而要花费大量的时间。 |
| 8. | In order to improve precision of the howitzer and look for the optimal overall parameter , dynamic optimization of howitzer was carried through by combining adams software and niche genetic algorithm
摘要为提高火炮射击精度，寻找最佳的总体参数，本文利用小生境遗传算法，实现了与adams软件联合进行火炮总体参数动力学优化设计。 |
| 9. | Idea : we cannot measure the closeness of the estimates with the population parameter directly , but it is possible to use data from a random sample to construct a set of values that contains the true value with a certain specified probability
我们无法直接衡量估计值和总体参数之间的距离，但是利用来自随机样本的数据构造一个取值的集合，使得真值在给定概率下属于这个集合是可能的。 |
| 10. | Based on the researches of shell and co - axial rotors , the aerodynamic characteristics of the helicopter in hovering are studied by means of the combination of momentum theory and blade element theory in this paper . an aerodynamic mathematical modeling has been established
在以上研究的基础上根据碟形无人直升机的设计要求，选择了该直升机的结构型式和总体参数，并对其性能进行了计算。 |
