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- It shows that remarkable reduction of investment and energy cost can be realized by using RBE in the place of ABE in the atmospheric vacuum distillation unit of refineries,indicating that RBE is worthwhile for extensive application. 表明在炼油厂常减压蒸馏装置用它代替普通折流板换热器可以取得明显的节省设备投资与节能效果;值得推广应用.
- Another measure of the efficiency of investment is the incremental capital-output ratio (ICOR): the investment needed to generate an additional unit of output, measured as annual investment divided by the annual increase in GDP. 对投资效率的另一种衡量是投资产出增量比：即每增加一单位产出所需的资本量，以用年度投资额除以GDP的年增量来计算。
- The finding also indicates that the loser portfolio possesses a higher Sharpe ratio, that is, the loser portfolio enjoys a higher rate of return under each unit of investment risk. 最后，本研究亦发现输家在面对每单位风险下的获利能力高于赢家，能够享有较高的报酬率，而且承担较小的风险。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- It fail to stimulate a surge of investment in industry. 这没有能刺激工业投资的激增。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
- A unit of currency in North Korea and South Korea. 朝鲜和韩国的一种货币单位
- It failed to stimulate a surge of investment in industry. 这没有能刺激工业投资的激增。
- The monetary unit of Great Britain is the pound. 英国的货币单位是镑。
- Cubit is an ancient unit of length. 腕尺是古代的一种长度单位。
- Why do we need a method of investment appraisal? 我们为什么需要一个投资评估方法?
- A unit of area equal to a square rod. 平方杆等于一平方杆的面积单位
- A unit of currency in Czechoslovakia. 赫勒捷克斯洛伐克货币单位
- They were discussing over the plan of investment. 他们就投资规划展开了讨论。
- A unit of currency in Yugoslavia. 帕拉南斯拉夫的一种货币单位
- I'm thinking of investing in a new car. 我打算花一笔钱买辆新汽车。
