negative group
英 [ˈneɡətɪv ɡruːp]
美 [ˈneɡətɪv ɡruːp]
网络 对照组; 阴性组; 凹透镜组
双语例句
- On Harm and Prevention of Negative Group Thinking From the Point of the "Challenger" Disaster
从挑战者号灾难看负性群体思维的危害及预防 - The result shows that the edged sampling mirror and the edged vacuum window can be treated as a pair of prisms, which generates negative group velocity dispersion.
分析结果表明，带楔角的取样反射镜与后续光路中使用楔形真空窗口构成了一对棱镜，产生负的群速度色散。 - Each team member then gets three votes each for the positive group and the negative group.
然后针对正面组和负面组，每个团队成员都会各得到三张选票。 - When depression of ST section was the most obvious 2 min after the movement and in or after the movement, Q-Td and Q-Tcd in the positive group were remarkable different from that of the negative group ( P < 0 01);
运动后2分钟及运动中或运动后ST段压低最明显时，运动试验阳性组与阴性组比较Q-Td、Q-Tcd差异有显著性（P<001）； - Result: ① The endothelin-1 levels and values of TIMI-FC in positive group were increased significantly compared with those in negative group and control group ( P < 0.01).
结果：①阳性组ET-1浓度和TIMI-FC值较阴性组和对照组均增高（均P<0.01）； - According to the results of CAG, the patients were assigned to positive group and negative group.
根据CAG结果分为CAG阳性组和CAG阴性组，并根据病变累及范围分为单支单处病变组和多支多处病变组，比较各组间的血脂。 - HOMA-IS and HOMA-IR were successively reduced in antibody negative group, single positive group and double positive group ( P0.001).
HOMA-IS指数及HOMA-IR指数在抗体阴性组、抗体单阳性组及双阳性组依次降低，差异有显著性（P0.001）。 - According to basic physical concepts and theoretical results we conclude that the negative group velocity itself is not superluminal.
文章作者依据物理概念和理论研究结果论证了该实验所得的负群速度本身并不超光速； - The lymphocyte proportion in the BALF was significantly higher in PCP group than in PC negative group.
PCP组的BALF中淋巴细胞比例比PC阴性对照组明显升高。 - Method In HBVM positive group and negative group treated with rifapentine or rifampicin, liver function injury were observed before and after treatment.
方法对HBVM阳性和阴性肺结核病人分别用利福喷丁和利福平治疗，观察治疗前后肝功能损害情况。 - SFas positive expression rate in MMP-2 and MMP-9 negative group is 26.3% ( 4/ 14).
MMP2和MMP9阴性组中sFas阳性表达率26.3%（4/14）。 - In negative group and group A, patients were treated with routine nursing care.
阴性组和A组采用常规治疗护理； - LVD and the rate of lymph node metastasis in Hp positive group was higher than the Hp negative group.
Hp阳性组LVD值、淋巴结转移率高于Hp阴性组。 - According to Hp-positive test results were divided into groups and the Hp negative group.
根据HP检测结果分为HP阳性组和HP阴性组。