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- plane systematic sampling 平面等距抽样
- A method of systematic sampling has been adopted for Giant panda ( Ailuropoda melanoleuca) in Foping Nature Reserve. 采用系统抽样方法对佛坪自然保护区大熊猫的夏季栖居地进行了研究。
- MEHODS To adopt systematic sampling to investigate randomly 280 adventive children and 137 native children. 方法采用系统抽样,随机调查20个社区的280名外来儿童和137名户籍儿童。
- The current nutrient status of crops can now be determined through the systematic sampling of plants as appropriate times. 作物当时的营养状况，可在适当时期对植物的系统采样进行营养分析。
- systematic sampling in two dimensions 二维系统等距抽样
- two-dimensional systematic sampling 二维等距抽样
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- About the Quality of Systematic Sampling Error Estimator 系统样本差估计量的优良性
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- It is a systematic attempt to strengthen our competitive ability. 那是为增强我们的竞争能力而作的有计划的努力。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机？
- The plane taxied along the tarmac. 飞机沿跑道滑行。
- The Post-Stratification Techniques of Systematic Sampling for Domain Estimation 系统抽样事后分层情形下域的估计
- At the news of the plane crash she turned pale. 听到飞机失事的消息她的脸都吓白了。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The Achievement of the Symmetrical Systematic Sampling in the Spss Softwares 对称等距抽样在Spss软件中的实现
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
