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- dimensionless energy ratio 无量纲能量比
- If the energy ratio is low, the hot gas is held in by the gravity of the galaxy. 若能量比较低，热气体将被星系的引力拘留。
- Measure the grinding force in grinding process and compute the grinding energy ratio,analyzing the grinding mechanism. 试验还进行了磨削过程中磨削力的测试和比磨削能的计算,分析了陶瓷材料的去除机理。
- The concept of the model of energy ratio, which is an effective method to study phase morphology of immiscible polymer blends,was put forward. 指出了目前不相容聚合物共混体系相态反转数学模型的不足,提出了能量比模型的概念,认为这是研究不相容聚合物共混体系相态有效的方法。
- The cogeneration power plant CCHP system and compared systems were studied with model of primary energy ratio in the following paper. 运用一次能源利用率指标模型研究了以热电厂为核心的联供系统与对比系统的能耗。
- In order to seek the factors leading to lost energy of the power gener ating unit, the lost energy factor, local lost energy and relative lost energy ratio are utilized. 同时为了进一步诊断出机组能损的真正原因，为运行提供指导，提出了“能损因子”、“相对能损率”等概念。
- In comparison with unmodified epoxy resin, the impart strength of modified epoxy resin by FH type polyether polyols has increased by 124%, the fracture toughness ratio by 89%, and the fracture energy ratio by 260%. 与未改性的环氧树脂相比，用FH聚醚多元醇改性环氧树脂的冲击强度增加124%25，断裂韧性比增加89%25，断裂能比增加260%25。
- According to the orthogonal wavelet conditions, a two-dimensional adaptive stationary wavelet which matches the fabric texture is constructed by using the average energy ratio between the defect area and defect-free area as optimal objective function. 摘要根据小波正交条件，通过使用疵点图像的疵点区与无疵点区能量均值比为优化目标函数，构造与织物纹理模式相匹配的二维自适应平稳小波。
- Two structural damage alarming indices including energy ratio deviation(ERD) and energy ratio variance(ERV) were put forward based on wavelet packet energy spectrum decomposed from the structural dynamic responses. 基于结构动力响应的小波包能量谱提出了两种结构损伤预警指标:能量比偏差和能量比方差。
- reference -to-object energy ratio 参考对物光能量比
- net dietary protein energy ratio 膳食蛋白质热能净比值
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- It is important to conserve energy. 节省能源十分重要。
- three dimensions energy density spectrum 三维能量密度谱
- Nuclear energy remains a double-headed creature. 核能依然是一种有利也有弊的能原。
