- 相关词组
- chester sampling整群抽样
- uniform sampling均稀抽样;均匀取样
- work sampling工作抽样，工作的抽样检验，工作取样;工头;
- zigzag course曲折航线;之字路;
- paired sampling配对取样;
- sampling survey抽样调查;
- zigzag line曲折线，锯齿形曲线，之字形线;
- fetal scalp blood sampling胎儿头皮血取样；胎儿头皮血检验
- random sampling随意采样，随机采样;
- adaptive sampling适应性抽样;
- unbiassed important sampling无偏重要性抽样
- surface water sampling表层采水
- vacuum sampling method真空采气法
- uniform sampling fraction一致抽样比
- timing sampling定时采样，时间量化，脉冲调辐;
- two-phase sampling双重抽样
- unit sampling单位抽样
- sampling station取样站
- zigzag motion锯齿形运动
- vapor sampling rod蒸气取样杆
- 今日热词
- 热门搜索
- ailang 艾朗;艾浪;爱浪卫浴
- apron n.围裙;[航] 停机坪;[机]（防护）挡板;舞台口;vt.用围裙围住;围绕;
- dignity n.庄严;高贵;尊严;自尊;
- headteacher n.中小学的校长;
- inquire vt.& vi.打听，询问;查究;
- background n.出身，背景;底色;幕后;背景音;
- garbage n.垃圾;废话;垃圾场;
- warframe 星际战甲;战甲神兵;战争框架
- put away 收起来; 放好;储存;打消;
- interrupt v.插嘴;打断;中止;遮挡;
- doggy bag n.狗食袋（餐馆提供的食品袋，用于顾客带走未吃完的食物）;
- lately adv.最近;不久前;
