这个反应的能量变化是-349千焦每摩尔。
The change in energy for this reaction is negative 349 kilojoules per mole.
这种能量变化的性质是非常重要的。
在换热器内发生两类能量变化。
讨论了分辩函数半宽度随中子能量变化的规律。
The variation of FWHM of resolution function with neutron energy is discussed.
盖斯定律表明，对于任意化学反应，能量变化并非是路径依赖的。
Hess 'Law states that for any chemical reaction, the energy change is path independent.
以液压式上击器为例，分析了震击过程中的能量变化。
The energy variation on a hydraulic upward jar during the jarring process was investigated in the field.
能量变化的实质是，风场的时变性引起了波流相互作用。
The cause of the packet energy variation is wave-flow interaction produced by temporal variation of the wind.
所有的波浪能量变化的极性从积极的消极每个周期的浪潮。
All wave energy changes polarity from positive to negative with each cycle of the wave.
首先通过跟踪平稳噪声能量，检测能量变化非平稳的信号；
First, the noise energy is tracked to detect the unstable signal.
另外，还从能量学角度对不同尺度系统的能量变化进行了分析。
Besides, energy change features of different motion scales are also investigated from energetics point of view.
你将注意到能量变化发生在全球各地，也包括你的内在与周遭。
You will notice that there are energetic changes taking place all over, including in and around you.
目的：监测烧伤病人的静息能量消，以了解烧伤后能量变化的规律。
Objective: To investigate the dynamic changes of energy expenditure of severe burn patients.
大量这一类的重组超出了罗塞塔的能力范围，因为转换中发生的能量变化非常之大。
Those sorts of extensive rearrangements were beyond Rosetta's abilities, since the energy changes involved in the transitions are so large.
频谱分析模块用于根据射频信号所存在的直流偏量输出能量变化值。
The I/Q modulator is used for receiving the added baseband signal, and converting it to RF signal.
能量变化范围相同时，不同初速比不同驱动时间对激波传播速度影响更大。
In the same range of total energy variation it have an more effect on shock speed for different initial speed than for different driving time.
给出了几种位势的透射系数随入射粒子能量变化的曲线，研究了谐振隧穿现象。
Resonance tunneling phenomena are studied with the curves of transmission coefficients varying with the energy of incident particles.
如果你计算能量变化，就像在化学热力学中所作的一样，你会发现很大的负的。
And if you work out the energetics as we've gone with thermochemistry, dH you discover there's a huge negative delta h.
其次，基于能量变化方程，给出了非完整力学系统相对运动的稳定性的一个判据；
Second, a criterion of the stability of relative motion for the nonholonomic mechanical systems was obtained by using the equation of variation of energy.
文中通过能量比率(PER)的概念刻画了结构谐振中系统谐波成分的能量变化。
The energy ratio (PER) characterize the energy change of the resonant harmonic components of system.
在色散补偿量相同的情况下，压缩效果随入射脉冲能量变化的规律符合理论估计。
When the dispersion compensation is the same, the relationship between the compression result and the input laser energy agrees with the theoretical analysis.
在人工调节时间步长法中，通过人为控制方程中算子能量变化的办法调整时间步长；
The first one is the artificial method in adjusting to the time step, which can be realized by controling the variation of operator energy in equation artificially.
例如，能非常简单地计算出它们向太空中释放的能量有多少通过掌握它们随时间释放的能量变化。
For example, it's easy to calculate how much energy they are pouring into the Universe by studying the way their output of energy changes with time.
受激转动拉曼散射过程中，入射光束功率密度微弱变化所产生的散射光能量变化剧烈。
During the process of stimulated rotational Raman scattering, the energy loss will vary dramatically with even minor changes in the intensity of input laser pulse.
任何一个系统、物体(物质)自发的运动趋势及最终结果，是使系统自身的能量变化为零。
In any system, the energy of the system itself becomes a nil which attributes to the substance's spontaneous movement tendency and the final result.
冲击地压是煤矿生产中遇到的严重自然灾害之一，其能量变化规律一直是人们研究的重点。
Rock burst is one of the severest natural calamities in coal mining; and its energy variation regular is always studied emphatically.
首先将所得的结构响应信号进行小波包分解，然后通过小波包能量变化率指标进行损伤定位。
Dynamic signals measured from experiment beams are first decomposed into wavelet packet components, then wavelet energy rate index is computed and used to detect location of damage.
第一，原子平均激发能量变化率是原子到板的距离的函数，并且当靠近板时以振荡行为消失。
First, the rate of change of the mean atomic excitation energy is now a function of the distance to the boundary and it dies off in an oscillatory way the boundary is approached.
通过对团簇的温度、势能、动能等物理量随总能量变化的曲线分析，阐明了负热容的微观机理。
To understand the micro-mechanism of the negative heat capacities, the curves of the temperature, the potential energy and the kinetic energy varying with the total energy are analyzed.
首先，将得到的结构响应信号进行小波包分解，然后通过小波包能量变化率指标来进行损伤定位。
Dynamic signals measured from experiment beams are first decomposed into wavelet packet components, then the wavelet energy rate index is computed and used to detect location of damage.
首先，将得到的结构响应信号进行小波包分解，然后通过小波包能量变化率指标来进行损伤定位。
Dynamic signals measured from experiment beams are first decomposed into wavelet packet components, then the wavelet energy rate index is computed and used to detect location of damage.
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