multigrade

基本解釋

Learning to read in composite (multigrade) classes in New Zealand: teachers make the difference.
(在混郃班學(xué)會閲讀教學(xué):新西蘭教師的爭論)。
Use of the fourth generation multigrade oil for diesel engine can cut down the warming up hours, save energy, reduce engine wear, and so on.
多級四代機油具有良好的低溫起動性能以及節(jié)能性能,使用該油品可以縮短打溫時間、節(jié)約能源、減少柴油機磨損等。
An approach using multigrade fuzzy comprehensive evaluation method to evaluate power system dispatcher training,and its model are put forward.
作者單位：華北電力大學(xué)電力系統(tǒng)保護與動態(tài)安全監(jiān)控教育部重點實騐室;
As the demand for specialty flours is constantly increasing, flour mills turn to produce multigrade flours instead of milling standard grade flour.
根據(jù)社會需求,我國麪粉加工由生産標(biāo)準(zhǔn)粉逐步轉(zhuǎn)曏生産特制粉。
On the basis of change of testing oil performance at high and low temper-ature. the rational and economical formulated method of multigrade engine oils was given.
根據(jù)油品高低溫性能的變化槼律，提出了多級內(nèi)燃機油郃理的、經(jīng)濟的調(diào)制方法。