查询词典 sampling fraction

sequential sampling inspection：顺序抽样检验

"顺序抽样","sequential sampling" | "顺序抽样检验","sequential sampling inspection" | "顺序扫瞄","sequential scanning"

direct sampling method：直接取样法

比例取样法 proportional smapling | 直接取样法 direct sampling method | 动态或连续取样法 dynamic or continuous sampling

direct sampling method：动态或连续取样法

proportional smapling 直接取样法 | direct sampling method 动态或连续取样法 | dynamic or continuous sampling 容积式泵

direct sampling method：值接取样法

比例取样法 proportional smapling | 值接取样法 direct sampling method | 动态或连续取样法 dynamic or continuous sampling

work sampling method：工作抽样法

work sampling 工作抽样 | work sampling method 工作抽样法 | work schedule 工作时制

sequential sampling method：逐次抽样法逐次抽样法

sequential recall 序列回忆 | sequential sampling method 逐次抽样法逐次抽样法 | sequential sampling plan 逐次抽样方案逐次抽样方案

situation sampling method：情境抽样法

situation sampling 情境抽样 | situation sampling method 情境抽样法 | situation set 情境定势

ratio estimation sampling：比例估计抽样

sampling population 抽样总体 | ratio estimation sampling 比例估计抽样 | Diffusion Index measures 扩散指数法

sampling survey：抽样调查

2.抽样调查(sampling survey):是医学研究中最常用的方法,是通过随机抽样(random sampling)方法 从总体中随机抽取一定数量具代表性的观察单位组成的样本进行调查,然后根据样本信息来推断总体特征.常 用的抽样方法见第三节.

sampling survey：取样调查

\\"采样瓶\\",\\"sampling bottle\\" | \\"取样调查\\",\\"sampling survey\\" | \\"球霉菌病,圣华昆热病\\",\\"San Joaquin Valley fever\\"

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件