| 1. | The chances of success and failure are fifty-fifty .
成败的可能性各半。 |
| 2. | The committee was evenly composed of men and women
该委员会是由男女各半组合而成的。 |
| 3. | They all have costs as well as benefits
它们的成本和收益各半。 |
| 4. | In the sub - chronic toxicity tests , 140 rats were divided into seven groups ( 10 male and 10 female per group ) randomly
将140只wistar大鼠随机分为7组，每组20只，雌雄各半。 |
| 5. | Consequently 50 % of sesame cake n added with 50 % of chemical fertilizer n is the optimum combination in tobacco - growing region of henan province
河南省植烟区烟叶生产选择芝麻饼肥与化肥各半配施为宜。 |
| 6. | The sensory evaluation indicated that the higher flavor quality of leaves could be obtained by the treatment
4种饼肥处理相比，以芝麻饼肥与化肥各半配施烟叶糖碱比较适宜，可明显改善烟叶香吃味，提高烟叶品质。 |
| 7. | High quality leaves containing the suitable ratio of nicotine and reducing sugar could be obtained by the sesame cake treatment
4种饼肥与化肥各半配施与纯施化肥相比，可明显提高烟叶石油醚提取物含量，增加烟叶香气物质成分的总含量。 |
| 8. | But for this study , the researchers studied 88 asymptomatic newborns , evenly divided between male and female , of whom 65 were delivered vaginally and the remainder by caesarian
该研究包括88例无症状的新生儿，男女各半， 65例产道出生， 13例剖腹产。 |
| 9. | Since that streak , they ' ve gone 9 - 2 to climb back to 30 - 31 overall , with a chance on tuesday to tip the scales even for the first time since may 9
紧接著那次连败后，他们有了九胜二负的佳绩，力挽狂澜，爬回30 - 31的帐面成绩，在星期二沾到了自五月九日以来首度胜负各半的机会。 |
| 10. | This research was made by comparing the situations in various kinds of male - female student ratio classes , including all - boy classes , all - girl classes , 50 % - 50 % male - female classes and , therefore , is rather persuasive
这项研究是通过对比各种各样的男女生比例班级状况而进行的，其中包括100 %纯男生班级、 100 %纯女生班级、男女各半班级等等，因此，具有相当的说服力。 |
