Energy Barrier. You convert energy attacks to harmless light. 能量障壁:你将能量攻击转变成无害的闪光。
The rate of a process is based upon the energy barrier required to cross the corresponding saddle point, and a harmonic prefactor. 越过马鞍点和前因子所需的能量决定该过程的速度。
The effects of NO_2 on the FOX-7 decomposition were investigated. Results show that the decomposition energy barrier becomes lower when NO_2 reacts with FOX-7. 探讨了FOX-7分解生成的NO2对FOX-7分解的影响,计算结果表明,有NO2存在时,分解能垒会降低,FOX-7的分解会加速。
The apparent or average activation energies for soil water is the energy expended by a molecule in surmounting a potential energy barrier between tWo quasi-equlibrium positions along the line of flow, and it is factor of rate-limiting and can be calculated by Arrhenius equation. 土壤水的表观或平均活化能是耗费在一个水分子越过两个流线准平衡位置势能垒所需能量,此能垒是速率限制因子,可由Arrhenius方程式计算。
Its weak coupling and energy barrier ensure that the excess electron of this system is hard to be transferred from one end of the molecule to the other by tunneling or thermal fluctuations. 研究表明,该修正体系的负电荷几乎不能从Bp~-片段转移到Np片段上,原因是体系的电子转移耦合太小,电子很难通过隧穿或者热运动的方式越过能垒。
The energy barrier of a liner shell was calculated for different temperatures to relate the energy barrier to temperatures. 通过对钢衬壳在不同温度下的能障进行研究,得到了不同温度下钢衬壳能障与温度之间的关系。
It can decrease the surface free energy barrier toward nucleation and accelerate the crystallization rate of PEN at high temperature. 在高温下,SB与PEN发生化学反应,生成可以起到成核作用的物质,降低了PEN的成核表面自由能位垒,提高了PEN在高温区的结晶速率。
The calculated energy barrier is rather satisfactory. 计算得到的势能位垒比较满意。
The double Stocky energy barrier is the indispensable factor for non-linear character of ZnO varistor. 对于氧化锌压敏电阻而言,双肖特基势垒是形成非线性电特性的根本因素。
There are active sites on step structure, which can reduce energy barrier of CH_ x dissociation. 台阶结构上存在能够降低CHx解离活化能的活性位。
An Analysis of Energy Barrier of Soil Water Movement 土壤水分运移的能垒分析
The results show that the activation energy barrier drops drastically as the increase of number of water molecules involved in the reaction. 研究发现,随着参与反应的水分子数n的增加,反应活化能垒降低。
Combined with the flexible beam method and the overturn model, the cases of vehicle crash in different angles and velocities are analyzed, the relation curve of the crash angle versus critical crash velocity and then the critical curve of the crash energy barrier bearing are obtained. 结合柔性梁法和倾覆模型,分析了车辆在不同碰撞角度、碰撞速度下的碰撞情况,从而得到汽车碰撞角度与汽车极限碰撞速度的关系曲线,进而得到护栏所能承受的极限碰撞能量。
The cis pathway has the lower entrance energy barrier ( 20.9 kJ · mol-1). 其中顺式反应途径的势垒较低(20.9kJ·mol-1)。
However, for the reactions in aqueous solution, the free energy barrier calculated for pathway ( A) becomes the lowest and the two main hydrolysis pathways are ( A) and ( B). 然而,在水溶液中水解途径(A)所对应的自由能能垒变成最低,(A)和(B)为两条主要的水解反应途径。
For systems studied, the desorption processes are confirmed to be not purely diffusion-limited, showing the presence of an energy barrier in the desorption of surfactants from the interface to the sub-surface. 所研究的表面活性剂的脱附主要由动力学控制,而非单纯由扩散控制,说明在表面活性剂从界面到次表面的脱附过程中存在一个能垒。
Hydrocarbon like CH3, CH2 and carbene exerted strong reactivity with the CFC-12 and its fraction, and effectively increased the decomposition pathways of low energy barrier. This confirmed the priority to select LPG as combustion fuel of CFC-12. LPG燃烧过程中形成的CH3、CH2等烃类自由基和卡宾与CFC-12分子及其碎片之间有很强的反应活性,有效地增加了CFC-12的低能垒分解通道,这说明了选择LPG作为燃料的优越性。
We get the O2 dissociation process and identify the dependence relationship of dissociation energy barrier with O2 coverage. 2. 得到O2在Pt(111)表面的解离过程,发现两种解离途径对O2覆盖度的不同依赖关系。
Once the domain switching driving force exceeds the corresponding Gibbs free energy barrier, 90 ° and 180 ° domain switching should occur. 一旦畴变驱动力超过相应的Gibbs自由能势垒,90°和180°畴变就将会发生。
So vermiculite enhanced the fireproof and heat insulation properties of nylon by increasing activation energy barrier and decreasing decomposition rate. 蛭石通过增大热分解的能垒,降低分解速度,从而提高复合膜涂层锦纶的隔热性能。
The sequence is in accordance with the intrinsic reaction energy barrier of i-butene desorption from these active centers. 该顺序与烯烃中间体从上述活性中心上脱附的内禀反应能垒大小有一致关系。
This confirmed from theory that many reaction pathways of low energy barrier existed in the LPG combustion field of CFC-12, and they crossed and interacted to provide a netted system of reaction pathways. 从理论上证实了CFC-12在LPG燃烧场中的降解存在多个低能垒的优势反应通道,它们互相交叉,形成了一个网络状反应通道体系。
This netted system of low energy barrier provided the guarantee to quickly and completely decompose CFC-12 as result of the residues produced in LPG combustion field. 这一低能垒反应通道网络为CFC-12的快速、彻底降解提供了保障,这一保障来源于燃烧场提供的自由基。
The results of EIS confirm that the heat treatment process not only improves the compactness of the film, but increases the energy barrier for electron transfer and electrochemical reaction. 交流阻抗的测试结果,热处理工艺不仅改善了膜层的致密性,而且增大电子转移和电化学反应的能垒,抑制和减缓了腐蚀反应,对双极板起到良好的保护作用。
The corrosion reaction of carbon steel was more difficult because E-A-Mo inhibitor increased the apparent activation energy of corrosion reaction and improved the reactive energy barrier. 添加E-A-Mo缓蚀剂时,碳钢腐蚀反应表观活化能增大,提高了腐蚀反应能垒,腐蚀反应难以进行。
And the activation energy which is calculated by the Arrhenius equation is bigger than blank. The energy barrier is increased with the addition of corrosion inhibitors. 根据Arrhenius方程计算结果,添加了缓蚀剂的活化能大于空白盐酸溶液的活化能,缓蚀剂的加入增大了腐蚀过程的反应能垒。
On the base of calculation, it is shown that the first and second hydrogen molecule is catalyzed by Ti and disintegrated into four hydrogen atoms with low dissociation energy barrier. 计算发现吸附在Ti上的第一个和第二个氢分子被Ti催化,经过一个较低的能垒解离成四个氢原子。
Under the instant high temperature caused by the high speed sliding, the metastable amorphous carbon will break the energy barrier and transform into stable graphite. It lubricates the coating and decreases both friction coefficient and wear rate. 高速滑动中,DLC涂层在摩擦过程中产生的瞬时高温下,亚稳态的无定型碳打破能量壁垒转化为稳定的石墨,对涂层起到了润滑的作用,有效降低了摩擦系数和磨损量。
In which the ethylene protonation shows the highest energy barrier and is confirmed as the rate-limiting step. 其中乙烯质子化反应能垒最高,为速控步骤。