| 1. | Sham - operation group , 4 . black control group
假实验对照组4空白对照组。 |
| 2. | A coloured reaction should become visible except for the 0 micromole thiocyanate standard which serves as your blank
浓度为0的标准液为本实验的空白对照组。 |
| 3. | The researchers could not see any difference between the players who headed ten or twenty shots , nor between headshooters and a matched control group that did not head any shots
研究人员发现不光是完成10次与20次的运动员没有任何的差别，连头球组与另一个空白对照组（没有参与头球）也没有差异性。 |
| 4. | Materials and methods 1 . the effect of xas on ability of learning and memory in normal mice mice were randomly grouped into blank control , piracetam group and xas groups
材料与方法一、文冠果皂甙对正常小鼠学习记忆功能的影响将昆明种小鼠随机分为空白对照组、脑复康组、文冠果皂甙低、中、高剂量组。 |
| 5. | The ar rate of mouse sperm decreased with the rise of the endotoxin concentration , and the ar rate in 10 . 0 g / ml group was lower than those in the control and other groups ( p < 0 . 05 )
空白对照组的人冷冻精子8h时的获能率显著高于0min ，而10 . 0 g / ml组，精子获能率则在6h时显著高于0min的获能率( p 0 . 05 ) 。 |
| 6. | 2 . there were no significant differences between the control group and 0 . 9 % nacl i . p . injected group in every nucleus with lek - immunoreactive neurons , thus both groups may be combined into as one control group
2 、空白对照组与生理盐水腹腔注射组各核团内lek阳性神经元数无显论文摘要4著差异，合井为对照组。 |
| 7. | 2 . the effect of xas on the impairment of learning and memory induced by chemical drugs in mice mice were randomly grouped into blank control , pattern group , piracetam group and xas groups
二、文冠果皂甙对化学药物所致小鼠学习记忆障碍的影响将昆明种小鼠随机分为空白对照组、模型组、脑复康组、文冠果皂甙不同剂量组。 |
| 8. | Histopathological examination revealed that most of the ulcer were re - epithelialization in the large and moderate doses groups , but in negative control group , most of the ulcer were not healed at the 14th day after operation
结果：在伤后14天内，复方壳聚糖膜剂外贴可使溃疡面积和容积缩小的速度及表皮完全覆盖率均高于空白对照组。 |
| 9. | If a mouse did n ' t reach termination within 2 min , the time was assigned a score of 120s . 3 . the effect of xas on ache in hippocampus and ngf in sub - maxillary gland mice were randomly grouped into blank control , xas groups
文冠果皂贰对小鼠海马内胆碱酯酶（ ache ）和颌下腺内神经生长因子（ ngf ）活性的影响将昆明种小鼠随机分为空白对照组、文冠果皂贰不同剂量组。 |
| 10. | Much difference of the t cell subpopulations was observed among individuals after immunization . the percentages of cd4 + , cds + or cd4 + / cd8 + t cells of the animals immunized with dna vaccines increased at different extents compared to the pires1neo - immunized or mock - immunized animals
与空白对照组和空质粒p旧esineo免疫组比较，各重组质粒免疫组动物的cd4 、 c08及cd4 ic08 t细胞有不同程度的升高。 |
