multigrade

常见例句

• Learning to read in composite (multigrade) classes in New Zealand: teachers make the difference.
  (在混合班学会阅读教学:新西兰教师的争论)。
• 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.
  多级四代机油具有良好的低温起动性能以及节能性能,使用该油品可以缩短打温时间、节约能源、减少柴油机磨损等。
• An approach using multigrade fuzzy comprehensive evaluation method to evaluate power system dispatcher training,and its model are put forward.
  作者单位：华北电力大学电力系统保护与动态安全监控教育部重点实验室;
• As the demand for specialty flours is constantly increasing, flour mills turn to produce multigrade flours instead of milling standard grade flour.
  根据社会需求,我国面粉加工由生产标准粉逐步转向生产特制粉。
• 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.
  根据油品高低温性能的变化规律，提出了多级内燃机油合理的、经济的调制方法。
• Software subdivision and "virtual frequency conversion" technology were adopted in this solution, which realized multigrade, adaptive subdivided drive in operation of stepping motor.
  该方法采用软件细分、“虚拟变频”技术，实现了步进电动机多档位、带电自适应细分驱动。
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