index system

常見例句

During the 1920s Fisher became rich from the invention and sale of a card-index system.
在20世紀(jì)20年代，費(fèi)雪因爲(wèi)發(fā)明和銷售卡片索引系統(tǒng)成了富翁。
If weather conditions deteriorate, a panel of experts uses an index system to determine if crops will no longer be viable.
如果天氣狀況惡化，一個(gè)專家小組就使用索引系統(tǒng)來決定莊稼是否將存活下去。
The first batch of statistics is expected to be officially released before the end of 2007. China’s first official index system for E-commerce statistics is under construction.
目前正與中國國家統(tǒng)計(jì)侷聯(lián)郃開展電子商務(wù)統(tǒng)計(jì)，第一批統(tǒng)計(jì)數(shù)據(jù)預(yù)計(jì)在2007年年底前可正式對外發(fā)佈，中國第一個(gè)權(quán)威的電子商務(wù)統(tǒng)計(jì)指標(biāo)躰系正在逐步形成。

They used a system of measurement called the Body Mass Index to define words like obese and overweight.

According to the China Real Estate Index System, prices of second-hand homes rose 2.81% from February this year.
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