能量
- 与 能量 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The principal mass-independent cause for variation in the basal rate of eutherian mammals is that high rates of energy expenditure, when ecologically feasible, facilitate high reproductive outputs, whereas some habits and environments require low energy expenditures, which lead to low rates of reproduction.
除体重因素外,导致真兽类基础代谢率变异的主要原因是:当生态因素适合时,高水平的能量消耗可以促进动物的高繁殖输出,而动物的某些习性和生存环境则会要求低能量消耗,从而使繁殖率降低。
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Recently Wang and Xiao discussed the excitation state energy of polaron in polyatomic crystals for the first time.
近年来国内外对多原子极性晶体中磁极化子性质的研究十分活跃,Zorkani等采用变分法计算了束缚磁极化子的基态能量,Kandemir等采用束缚朗道态讨论了二维大磁极化子的基态和第一激发态能量,国内一些学者采用微扰法和新颖算符法讨论了多原子极性晶体中表面和体磁极化子的性质。
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Both cases are acompanied by the light-emission from the transition from higher excited-state to lower excited-state, and the total superfluous band energy of nuclear system is released by means of excited element, and an energy level appears in the ground-state band, which signifies a quantum phase transition.
基于微观IBM理论,提出转动诱导出玻色子量子相变的一种可能途径:一旦原子核在受到高能激发或作快速旋转时,假如外界提供的能量足以使玻色子完成拆对顺排,则核处于集体相与单粒子态的共存相,其特征是出现较密集的能谱;假如能量不足以完成拆对或顺排,可能发生两种情况之一,当核旋转达到某个临界转动频率ω c时,或者一个高角动量的玻色子脱离"集体"而"游离"出来,或者发生一个高角动量的玻色子转变为一个低角动量的玻色子,核仍旧处于集体相;均会伴随出现光辐射,产生基态带的一条能级——相变信号。
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To get energy , you need to Expend energy.
你要得到能量,就要消耗能量。
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An optimal control law is obtained by minimizing the average performance through spectral factorization and a practical control method for integrator and dead time plant is presented in the presence of plant uncertainty and control energy constraint.
首先基于一类随机模型误差的描述,定义了一个平均意义上的包含跟踪误差和控制能量在内的性能指标;然后通过谱分解极小化该性能指标,导出一个最优的控制律,从而为模型不确定性和控制能量约束并存条件下一类非自衡对象的最优控制问题提供了一种实用的控制方法。
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It showed that the energy focusability of the diffraction beam depended on the transmission distance,diffraction aperture and facula radius,and appropriate energy focusability could be obtained by controlling some parameters of the optical system.
研究结果表明,衍射光束的能量集中度与传输距离、衍射孔径、光斑半径等参量有关,通过对光学系统参量的控制,可得到合适的能量集中度。
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The calculated energy difference between two minibands,and Fermi energy are in good agreement with the experimental data.
计算了超晶格的两个最低子能带之间的能量差和 F ermi能量,其模拟计算的结果与对应的实验数值一致
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The main contents of this dissertation are as follows:(1) According to involved theories of ferromagnetics, the microscopic mechanism of domain structure is analyzed systematically; through the movement variation of domain structure, that is the movement of domain wall and rotation of magnetic moment, the magnetization process is illustrated in an applied magnetic field. Meanwhile, by the use of energy methods, a study is performed on influencing factors of domain movement including stress, dope, scattering field, etc. The influence of various energies is dealt with on the magnetic behavior and parameters of ferromagnetic material; the corresponding theories of the spontaneous magnetization and technical magnetization are also discussed.
本文以此为研究背景,通过理论分析和模型试验,系统地研究了钢结构全磁通应力无损检测技术的基本理论和应用方法,主要研究工作如下:(1)根据铁磁学的相关理论,分析了铁磁材料磁畴结构产生的微观机理,并通过对磁畴结构运动变化规律,即磁畴壁移动和磁矩转动规律的研究,分析了外磁场作用下铁磁材料的磁化过程与一般规律,同时采用能量分析方法,研究了影响铁磁材料磁畴运动的主要因素,包括应力、掺杂和弥散磁场等,探讨了各种能量对铁磁材料磁行为和磁参量的影响,研究了相应的自发磁化理论和技术磁化理论等。
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According to the first law of thermodynamics, the rock distortion destruction is the energy dissipation and energy release\\\s comprehensive result.
根据热力学第一定律,岩石变形破坏是能量耗散与能量释放的综合结果。
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Flab is the fat that accumulates around your muscle if your energy input far outweighs your expenditure.
松弛的是覆盖在肌肉周围的脂肪,如果你摄取的能量远远大于消耗的能量。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。