additional units were installed in a second power house in 1985 新加的设备是在1985年安装在第二个发电房里的。
eight weeks . 160 units of instruction plus 64 additional units of afternoon tutorials 为期约8周,共160学时,外加64学时的练习课下午
if an additional unit of fertilizer were available, for instance, then profits would increase 例如,如果可供使用的肥料增加一个单位,利润便会增加。
if additional units of the same resource are available, you can increase the number of resource units assigned to a task 如果同一资源有可用的额外单位,则可以增加分配给该任务的资源单位。
because it takes almost three times as much capital to produce an additional unit of gdp in japan as in the us, japanese returns on capital must be much lower, probably less than half 由于日本每增产一个gdp单位所需的资本几乎为美国的三倍,日本的资本回报率显然低得多,可能还不到美国的一半。