For explosives with high heat conductivity, surface temperature by calculation is higher.(2) The improved SCB chip with doped silicon may satisfy the conditions of igniting by low voltage. SCB chips by the doped process with oxygen-free silicon diffusion may keep resistance stable and consistent, and impurity concentration gradient helps to decreasing the ignition energy of SCB igniting device.
2采用改进的掺杂多晶硅结构的SCB芯片，能满足低电压点火要求；采用无氧的多晶硅扩散掺杂工艺制作SCB芯片能保持电阻稳定一致，能满足阻值要求，而且这种扩散工艺导致芯片杂质浓度的梯度正好有利于SCB点火装置发火能的降低。
Based on the principle of energy superposition and by using the equivalent transformation for beam sections, an expression for calculating the energy releasing rate of interface crack growth in a sandwich beam specimen is developed, and the toughness for the interface of Si 3N 4/Al formed by vacuum diffusion method is measured by a particularly designed four point bending test system.
基于能量叠加和梁的等效截面转换原理，本文导出了计算Sandwich梁试样界面裂纹扩展能量释放率的解析式，并利用专门设计的四点弯曲实验系统测得了Si3N4／Al真空扩散连接界面的韧性，进而为优化陶瓷／金属连接工艺、筛选材料组配和评价其连接界面的抗断裂性能提供了必要的研究方法和实验手段。
Analysis Indicate that diffusivity will increase with energy deposition particles increasing, diffusion time will increas...
分析表明，这些变化是由于能量粒子的介入使得表面粒子的扩散能力增强，而入射率越小，每一步中对应粒子的扩散时间就越长，所以大量粒子能够充分扩散。
The results show that in the improved combustion chamber, it can make full use of the kinetic energy of the fuel spray to increase the intensity and the preserving ability of the air flow, thus enhance the airfuel mixing during the combustion period, promote the diffusion combustion process.
研究结果表明：改进后的缩口直喷式燃烧室能够合理地利用喷雾的动能，提高燃烧室内的气流强度及其保持性，从而加强燃烧开始后燃油与空气的混合能力，促进扩散燃烧过程。
Effect of free energy of system in nanoscale on the diffusion models is discussed.
讨论了纳米尺度下体系自由能的改变对扩散模型的影响。
In virtue of this description, the kinetics formulas of HA deposition is derived and it is found that the deposition procedure is controlled by ion diffusion in the electrolyte and the diffusion activation energy is 30.3 kJ/mol.
基于此描述，导出了羟基磷灰石沉积动力学公式，并且发现，沉积过程受扩散控制，扩散活化能是30.3 kJ/mol。
By the relation of current and temperature, the diffusion activation energy of depolarizer was determined.
由电流与温度的关系测定了去极剂的扩散活化能和D〓。
Still further, Ce constituent in α matrix could reduce the atomic diffusion coefficient and rise recrystallization activation energy or grain growth activation energy.
更进一步的原因是Ce可降低材料中原子的扩散速率，提高再结晶激活能或再结晶晶粒长大激活能。
In the HPPMS process, the sputtered particles are ionized by electron impact and/or charge exchange in accordance to the pulse on/off, and the charged ions are transfered into the vicinity of substrate according to the theory of ambipolar diffusion. The ion energy distribution varies with different working gas pressure.
在HPPMS过程中，粒子随脉冲开关通过电子冲击和电荷交换电离，并按照双极扩散理论向基体附近传输，离子能量分布随工作气压的不同而呈现不同的分布特征。
Thermal convection may involve energy transfer by eddy mixing and diffusion in addition to conduction.
热量对流也许介入能量转移由漩涡混合和扩散除传导之外。
The results show that the recrystallization activation energy of both materials is larger than that of aluminum self-diffusion activation energy.
结果表明，两种材料的再结晶激活能均大于纯Al的自扩散激活能，并且复合材料的再结晶激活能略大于铝合金基体的再结晶激活能。
A new model for self-diffusion coefficients was proposed based on both the concepts of molecular free volume and activation energy.
在考虑自由体积和局部临界扩散势能的基础上，提出一种新的计算自扩散系数模型，并给出新模型中各个因子物理含义。
It was found the activation energy in product layer diffusion control regime is almost double that in chemical reaction control regime.
对CaO活化能的计算，采用了分区计算的方法。2种飞灰的活化能相差不大，而且产物层控制阶段的活化能都几乎是化学反应控制阶段的2倍。
Based upon the kinetics and thermodynamics of chemical reaction and the interfacial free energy theory the adherence mechanism of aluminum-coated steel enamel was discussed in this paper by the analyses of the morphology, microstructure and element diffusion at boundary zone between the enamel and the metallic base.
覆铝钢板搪瓷是国外80年代发展起来的一种新型复合材料，以其优良的理化性能在工业中获得广泛应用，目前我国亦在开发研制中，密着是其难点之一。
In chapter 4, we discuss the relativistic electrons'energy spectrum under synchrotron cooling and adiabatic losses by analytically solving the diffusion equation in energy space.
在第四章，我们利用电子能量空间的扩散方程解析地讨论了伽玛暴余辉中的相对论性电子在同步辐射冷却和绝热膨胀下的能谱。
Energy of polarized potential comes from diffusion and precipitation of hydrocarbon and aqueous solution.
极化电位能量来源于烃类和水溶液的扩散沉降及还原梯度。
Based on the construction of the expressway of beam fabrication field, according to the theory of dynamic additional stress, the diffusion rules along the depth with different tamp energy and diffusion angle were given. Based on the numerical analysis method and geological conditions in beam fabrication field, the rules of change curves of vertical displacement with the depth and vertical displacement in the horizon distance were given.
结合某客运专线梁场强夯加固工程，根据强夯的动附加应力理论公式，分析了该梁场在2种夯击能量下以不同扩散角度进行扩散时的动附加应力的分布规律；利用数值模拟的方法，结合该梁场的地质条件，分析了该梁场在夯击作用下，夯点中心竖向位移随深度方向的衰减规律以及土体竖向位移随水平距离的变化规律。
If not fault energy, the decomposition of gas bubble formation in the oil Lane by convection and diffusion constant dissolved in oil.
如果故障能量不大，分解出的气体形成的气泡在油里经对流，扩散不断的溶解在油中。
Subsidies underwrite fuel and energy inefficiency, retard the development and diffusion of cleaner technologies, and contribute to harming the environment.
补贴支持了燃料与能源的低效率，妨碍清洁技术的开发与扩散，并可能危害环境。
The Raman spectrum indicates that the structure is more perfect for Si￣+As￣+ co-implanted. From the radiation enhanced diffusion point of view, the improvement of carrier concentration profile by the same energy Si￣+, A...
文中从化学计量比角度出发分析了激活率提高的原因和从注入离子增强扩散系数分布来解释了多重Si＋、As＋双注入的载流子浓度剖面分布。