She and her colleagues decided to test dogs' and wolves' relative powers of cooperation.

她和同事决定测试狗和狼的合作相对功率。

Still, day laborers recognize that due to lack of work and employer's relative power over them, that there's no guarantee.

不过，日工认识到， 由于缺乏工作和雇主对他们的相对权力，无法保证。

The best measure of labour-market tightness is pay, which distils the relative bargaining power of workers and firms into a single number. In some places the situation is clearly getting out of hand.

衡量劳动力市场紧张度的最好方法是工资，它将工人和公司的相对议价能力凝练成了一个数字。在一些地方，情况显然已经失控。

Little actual cash will be proffered in Durban: progress will be limited to working out the details of the fund's design, including the relative powers of donors and recipients, and to its possible role in wooing investment.

德班会谈会提供更少的现金，此次取得的进步仅限于制定出这笔资金计划用途的细节，包括捐赠国和受赠国的相对实力对比，以及它在吸引投资中可能起到的作用。