multigrade

multigrade

1. 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)。

2. Keywords low temperature viscosity;base oil;VII;multigrade engine oil;

低温动力粘度;基础油;粘度指数改进剂;多级油;

3. 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;

4. Keywords Multigrade engine oils Thickener High;temperature/high shear viscosity.;

内燃机油多级油;稠化剂;高温高剪切粘度;

5. Keywords military academy student;psychological quality;competency model;Multigrade Fuzzy Set;

军校大学生;心理品质;胜任特征;模糊评判;

6. Keywords Tool condition Sound and vibration identification Multigrade monitoring model;

刀具状态;声振识别;多级在线监测;

7. Top-Class Fuel-Efficient Heavy-Duty Multigrade Engine Oil

埃索顶级燃油经济型重负荷柴油发动机油

8. Setting up of Ventilating System in Xiadian Mine Co. Ltd. 7 # Vine Mine Area Divide Area Multigrade Magnetic Station

夏甸矿业有限公司7#脉矿区分区多级机站通风系统的建立

9. multigrade oil

多效机油 稠化机油

10. 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。

11. The Applications and Marketing Demands of Multigrade Hydraulic Oil

多级液压油的应用及市场需求

12. Keywords multigrade oil;gasoline engine oil;diesel engine oil;multi functional addititve;

多级通用润滑油;汽油机油;柴油机油;多效添加剂;

13. The Main Factors Influencing Low-Temperature Dynamic Viscosity Of Multigrade Internal Combustion Engine Oil

影响多级内燃机油低温动力粘度的主要因素

14. 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。

15. BINOTTO's Lifting System Multigrade Hydraulic Cylinder of Heavy Type Dump Truck

比力多重型自卸车举升系统多级液压缸

16. Keywords hydraulic technology;cleanliness;filterability;multigrade hydraulic oil;

液压技术;清洁度;过滤性;多级液压油;

17. Keywords quench oil;multigrade;service test;hardenability;evenness of hardness;

淬火油;多级;应用试验;淬透性;淬硬性;硬度均匀性;

18. Keywords Bamboo shoot tail materials;lon effect;Multigrade products;

竹笋脚料;离子效应;多级产品;

19. 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。

20. Keywords general internal combustion engine oil;multigrade;bench test;field test;property;

通用内燃机油;多级;台架试验;行车试验;性能;