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- matched pairs method 配对法(临床流行病研究时屏除相同因素法)
- You must define certain operators as matched pairs. 必须将某些运算符定义为匹配对。
- All AER loudspeakers are handmade and delivered as matched pairs. 所有AER单元都是手工制作,并且每对的灵敏度都精确配对。
- As matched pairs of bearing,preload for them is more convenient. 成对使用时,以预先调整好间隙的配对角接角球轴承最为方便。
- Methods: In 6 matched pairs of human cadaveric shoulders, a commonly used single-row rotator cuff repair was performed. 方法:我们在6对配对的人尸体肩上施行了常用的单列旋转套修复。
- Kaplan-Meier surial comparisons for both oerall and disease-specific surial were then conducted for the matched pairs. 用卡普兰-迈耶曲线对全部病例和特殊疾病病例的存活率进行比较,并用该结果指导配对。
- The vase is one of a matching pair. 这只花瓶是一对中的一只。
- Most tags are matched pairs, such as and , with a slash before the trailer. 多数标记是被匹配的对, 譬如和, 以深砍在拖车之前。
- If you get a matched pair of one class and your next pair is of the same class, you get a bonus. 如果您取得一个类别的配对,而且下一个配对也是同一类别,则您获得奖分。
- For 401 matched pairs with glottic carcinoma, mean oerall surial for black patients was 96.6 months ersus 114.5 months for white controls (P <.001). 401对配对声门癌病例中黑种人患者平均总存活期为96.;6个月而对照的白种人患者的则为114
- If matched pairs of tapered roller bearings arranged face-to-face or back-to-back are mounted together with a third bearing, the bearing arrangement is statically indeterminate. 如果面对面或背对背配置的相配圆锥滚子轴承对与第三个轴承安装在一起,轴承配置为静态不确定。
- All cabinets are mirror-imaged matched pairs using the finest veneers finished to a very high standard.In addition the veneers are book-matched for symmetry on each side. 所有的箱体外饰都是用上好的木皮精心加工而成,并且每一对箱体的木皮纹理都是镜像对称的。
- Theyfound evidence that married couples are more likely to have geneticdifferences in a DNA region governing the immune system than wererandomly matched pairs. 研究结果表明,与随机配对的搭档相比,夫妻二人控制免疫系统的DNA区域中基因差异更大。
- Methods: The lag screws of dynamic hip screw implants were inserted and subsequently remoed in 8 matched pairs of cadaeric, osteoporotic femurs to create a femoral neck defect. 方法:在8对配对尸体的有骨质疏松的股骨中植入动力髋螺钉系统的拉力螺钉(主钉),然后再取出已造成一股骨颈骨缺损。
- Each matched pair was randomly assigned either to a group of surgeons who were experienced in subtalar arthrodesis or to a group of inexperienced operators. 每一配对尸体随机分配到具有丰富距下关节融合医师组和距下关节融合不熟练医师组。
- The practice indicates that using geological multiple bundaries and geological paired method to limit Kriging estimator can efficiently improve accuracy of geological model. 实践表明,用地质复合边界及地质配对法限制克里格法估值能有效提高地质模型精度。
- The paper analyses the stress and relative motion of piston/cylinder and swash plate/slipper matching pairs in water hydraulic pisto n pump,based on which the proper experimental research method is determined. 对水压柱塞泵柱塞、滑靴摩擦副的受力和相对运动形式进行了分析,确定了摩擦副合理的试验研究方法。
- The cards are self-correcting and will only fit their matching pair. 所有物件的图示均从日常生活中取材。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。