[dìng liàng]
（規(guī)定的數(shù)量） quantify; norm; ration; allowance; batching; quantitative determination
eliminate rationing on gasoline
取消汽油定量配給
wartime rationing
戰(zhàn)時定量配給
（測定物質(zhì)所含各種成分的數(shù)量） determine the amounts of the components of a substance