- 相关词组
- critical incident method关键事件法;
- essay method叙述法;
- sampling valve进样阀,取样阀
- conference method会议方法;
- factor comparison method因素比较法;
- classification method[经] 分类方法;
- sampling with replacement补替抽样法
- sampling without ordering无序抽样
- sampling unit抽样单位
- angle loads method角荷载法;
- sand compaction pile method砂桩加固法
- sampling with unequal probability不等概率抽样
- air sampling空气取样;
- forced-choice method迫选法;
- sampling voltmeter取样伏特计
- analytic method分析法;
- sampling vertical取样垂线
- sand cone method灌砂法;砂锥法
- boiling water method沸水方法;
- sampling without replacement无退还抽样;不回置抽样;不重复抽样
- 今日热词
- 热门搜索
- fall guy n.替罪羊;代人受过者;被牺牲者，替罪羔羊;
- seek v.寻找;谋求;请求（帮助），征求（意见）;想方设法;
- disagreement n.反对意见;争执;不相符;
- calculator n.计算器;
- Spain n.西班牙（欧洲国家）;
- metal n.金属;金属元素;成色;金色;vt.以金属覆盖;
- pencil-box 铅笔盒;
- sustainability n.持续性，能维持性，永续性;
- party n.社交聚会;党，党派;当事人;同类，伙伴;v.为…举行社交聚会;为…请客;参加社交聚会;
- combine v.使结合，混合;融合;协力，联合;同时做;n.联盟，集团;联合收割机;
- appointment n.约定;任命;职务;职位;
- chemical book 化学教材;化学网站
