multi grade信息详情
adj.（润滑油）多级通用的；多品位的；稠化了的
multi───pref.多
grade───n.年级；等级；成绩；级别；阶段；vi.分等级；逐渐变化；n.(Grade)人名；(英)格雷德；(法、德、西、葡、塞、瑞典)格拉德；vt.评分；把…分等级
multi object───多目标
multi color───adj.五彩缤纷的，多色的；n.多色
vital multi───生命多重
multi coating───n.多层镀膜
multi grain───杂粮
multi lift───多升降机
multi meaning───多义
By programming simulation, the single-grade and multi-grade circuits are analyzed, and it is the best moment for thyristor to switch on when the voltage of capacitor to be shorted is zero.───采用编程仿真的方式，对单级电路和多级电路分析后，提出了晶闸管开关最佳接入时刻为被短接电容电压为零时；
In the paper, the membership of every target and the mathematical model of multi-grade fuzzy comprehensive appraisement are set up by using the fuzzy theory and means.───该文利用模糊数学的理论和方法，建立了各评价指标的隶属函数和多级模糊综合评判的数学模型。
We will discuss multi-grade oils.───我们将讨论多级机油。
Modern engine oils retain the properties of a multi-grade oil over the stated interval periods provided that they are changed regularly.───现代发动机油在提供他们定期更换规定的时间间隔期保留了多级油的特性。
Separate reservation, superpressure migration, reservoir formed pool and multi grade supply is the popular gas pool forming model.───“分散气储，超压运移，储集体成藏，多级补给”是天然气成藏的普遍模式。
Was built in 1987, is South China's only multi-grade aluminum alloy industrial profiles of professional manufacturers.───建于1987年，是中国华南地区唯一的多牌号铝合金工业型材专业生产厂商。
A new edge detection algorithm was proposed based on fractional differential and multi-grade synthesis of mathematical morphology.───提出了一种基于分数阶微分和数学形态学多级合成的边缘检测方法。
The collision warning model was designed based on multi-grade warning rules, and the design process was discussed in detail.───设计了基于多级报警规则的避撞预警模型，并对模型的设计过程进行了详细的论述。
Thunder is dangerous for safety in oil depot. It is essential to build up multi-grade safety-alarming system of lightning.───雷电是油库区安全生产的最大隐患之一，建立多级雷电报警系统十分必要。