The factors effecting the reaction were discussed and the optimum reaction conditions were obtained.

Aim to do some physical activity three times a week for optimum health.

为了达到最佳的健康状况，要力争每周进行3次身体锻炼。

At last, the optimum in all the local optimums is selected as the global optimum.

最终选择所有局部最优解当中最优的个体作为全局最优解.

As medical costs soar, more firms are opting not to provide staff with coverage.

鉴于医疗费用暴涨, 越来越多的公司倾向于不为员工提供健康保险.

Kazakhstan and Turkmenistan are opting for gas exports to China.

哈萨克斯坦与土库曼斯坦选择了向中国出口天然气.

This is perhaps reflected in the growing trend that many Chinese women are opting remain single.

这在很多中国女性选择单身的趋势中也能得到一定的体现.

Now, many doctors are opting against off-label use until more is known about the risks.

现在, 很多医生都表示,在更多关于风险的研究结果出来之前,他们反对“非适应症型用药”.

Fewer students are opting for science courses nowadays.

现在选修理科的学生少了.

He doubts Bibby will be available, saying opting out wouldn't make much sense for him.

他怀疑比比是可能的, 说跳出合同对比比意义不大.

Opting for this dual-mode drive concept, the BMW Group is consciously acting as a pacemaker.

这种双 模式驱动 概念选择退出, 宝马集团是自觉地充当了心脏起搏器.

Facing the prospect of after a bite, some villagers nowadays are opting for more conventional medicine.

面对可能致死的毒蛇咬伤, 一些村民选择了更为主流的药物治疗.

Neither Iverson nor Anthony addressed the throng of media members , opting instead out a side door.

不过在众媒体面前,无论是艾弗森还是安东尼都选择了面对而不是逃避.

Fewer students are opting for French courses nowadays.

现在选修法语课程的学生越来越少.

Locals, facing miserable returns on savings and equities, are also opting for and mortar.

由于储蓄及证券投资回报非常糟糕, 上海本地人也选择投资房地产.

Sex is two option buttons, male or female.

性别是两个选择按钮, 男性或者女性.

Once you've paid your option premium, no one can come and ask you for more money.

一旦你付了期权手续费, 没人会要求你再付.

If the option premium were too low to compensate the writer for the risk.

如果期权费过低不足以补偿出票方的风险.

Black polyester paint; optional in other special paints on request.

黑色聚脂漆; 按订货要求可选用其它专门的油漆.

Automatic thread trimmer ( optional ), to increase sewing efficiency and reducing production cost.

备有自动 切线 机型, 可增加缝制效率降低成本.

The other excursions are optional.

其他的短途旅行是自选项目。

Sex education is a sensitive area for some parents, and thus it should remain optional.

性教育对某些家长而言是个敏感领域，因此应该保持其非强制性。