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- LOCAL ELASTIC ENERGY DENSITY FIELD AND ELASTIC-PLASTIC FRACTURE 局部弹性能密度场与弹塑性断裂
- elastic energy density 弹性能量密度
- Where could this energy density come from? 但这个能量密度究竟从何而来?
- The strain energy density function equals the Helmholtz. 应变能密度函数等于亥姆霍兹函数。
- The bending angle increases with an increase of the energy density. 增加能量密度,板料的弯曲角度显著增大。
- Capacitance of conductor, capacitor, electric field energy and energy density. 导体的电容;电容器。电场的能量和能量密度。
- A power density 1207 W/kg was obtained with an energy density of 5.7 Wh/kg. 3. 在功率密度为1207 W/kg 时;其能量密度为5.;7 Wh/kg。
- If we let go, the elastic energy, as the spring passes through the equilibrium point, is converted to kinetic energy. 如果我们释放弹簧,那么弹簧经过平衡点时,弹性能就转变为动能。
- Acoustic emissions carry kinetic energy which is drawn from the reservoir of elastic energy stored in a stressed structure. 声发射携带着从受力结构内部存储的。
- The prerequisite of rock burst occurrence is that the elastic energy in coal and rock mass around coal mine roadway and stope has accumulated enough. 冲击地压发生的前提是矿山井巷和采场周围的煤岩体中储存了足够的弹性能。
- If intermittent small scale breaking is occurring, the average energy density is limited by conditions near the long wave crests. 如果间歇性的小尺度破碎正在发生,平均能量密度就要受到长波波峰附近状况的限制。
- This way ,the biofuel James Dumesic devised has 40% higher energy density than ethanol, repels water and can be made relatively speedily. 这样生成的生物能源要比以前使用的酒精的能量密度高40%25,而且不溶于水,能够很快地被制造。
- A major problem with solar energy is its low energy density which amounts to about a maximum of 1 kW\m2. 太阳能的一个主要问题是能量密度低,其最大数值为lkW;m2。
- A major problem with solar energy is its low energy density which amounts to about a maximum of 1 kw.m2. 太阳能的一个主要问题是能量密度低,其最大数值为lkW;m2。
- Solar energy appears to be abundant and free, however, its energy density and temperature are both low. 太阳能看似丰富和无燃料费,然而其能量密度和温度都很低。
- A relationship between benzene conversion or products selectivity or energy efficiency and energy density was studied. 考察了苯的转化率、产物选择性、能量效率随能量密度的变化关系。
- The energy density of the spot was 100 times the typical saturation level of the vidicons. 光点的能量密度为光导摄像管典型饱和电平的100倍.
- The observed cosmic energy density is about 10-9 joule per cubic meter, so the universe contains 1072 joules of energy. 由于观测到的宇宙能量密度约为每立方公尺10-9焦耳,所以宇宙所含能量为1072焦耳。
- Here a kinetic study has been made in order to determine the relationship between the relaxation of elastic energy and the hysteresis expansion by pre-deformation of shape memory alloys. 本文根据马氏体相变热力学和动力学,并结合相关的实验结果,研究了弹性应变能弛豫和相变滞后的关系。
- Reducing energy density is an alternative way of slowing the growth of rapidly growing gilts. 降低日粮能量浓度是另外一个减缓快速增重猪生长速度的方法。
