随着光激发强度的增加,紫光发射强度超线性增强,且稍有蓝移,而紫外光发光强度则近似线性增加。
With an increase in intensity of the excitation light, the violet emission peak increases super linearly and the UV emission increases linearly.
在高强度下,这种聚焦会使氧原子的粒子束反转,确保了激发的原子多于未被激发的原子。
Being very high intensity, this focus induces a population inversion in the oxygen atoms, ensuring that there are more excited than non-excited atoms.
多数情况下,经酸激发可提高体系在各龄期的强度。
Generally, the mechanical strength of the system could be improved in every age by acid activation.
外部强化可以激发教师职业动机,但应注意外部强化的控制行为功能和提供信息功能的相对强度。
Exterior intensification may stimulate teachers professional motive, but relative intensity about functions of controlling action and providing information of exterior intensification should bem.
激光诱导荧光强度是光碎片分子初始态多极矩、线强度因子和解离—激发几何因子的函数。
The LIF intensity is a function of the initial molecular state multipoles, the line strength factor and the dissociation excitation geometrical factor.
磁星物质的磁场强度最强的记录为1011特斯拉,比能在地球激发的最强磁场还要强10亿倍。
Magnetic fields contained within these objects have been registered to a strength of 1011 Tesla, a billion times stronger than the strongest magnetic field that can be generated on Earth.
根据实验结果,利用电磁学理论,分析了由于裂纹尖端电荷的加速运动所激发的电磁场强度及其频谱特性。
Based on the electromagnetic theory the relation between the acceleration movement of electric charge in the crack tip end, the value of electromagnetic field and the spectrum are analyzed.
光谱分析表明,燃烧环境不同,产物的激发与发射峰强度不同;
The spectrum analysis indicated that the intensity of excitation and emission peak are different from those of the products combusted under other conditions.
因此可以定义每单位激发能内的广义振子强度为广义振子强度密度。
Thus, we can define the generalized oscillator strength density as the strength per unit excitation energy.
介绍了计算均匀带电圆环在周围空间任意点激发的电场强度的方法。
This paper introduces the method of calculation of strength of electric field excited at random point around the uniformly electric ring.
可以通过温度和活化剂控制无机非金属高温调堵材料水化活性的激发及稠化、硬化速度以及硬化后的强度。
Can be controlled by temperature and inorganic non-metallic high-temperature activator hydration activity of plugging the excitation and the thickening and hardening speed and strength after curing.
为解释谱线强度增强的机理,测量了等离子体的激发温度。
The excitation temperature of laser plasma was measured to explain the mechanism that the line intensities increase.
同时发现在稀薄等离子体中激发的尾波势场与等离子体的密度几乎无关,而激发的尾波场最大电场强度与等离子体的密度有关。
In rare plasma, the strength of the wake-field depends on the background plasma density, while the maximum wake potential of wake-field is dependent on it.
利用造纸废水激发混合物活性,提高混合物的早期强度,配制出高强度的水泥替代品。
The invention uses the paper waste to stimulate the mixture's activity and increase the early strength of the mixture so as to produce the cement succedaneum with high intensity.
分析表明,交叉弛豫随激发场强度增大,并导致偏振因子随激发场入射脉冲面积减小。
It was revealed that the cross relaxation increased with intensity of the excitation, which resulted in the decrease of polarization factor with the input pulse area.
在此基础上采用单激发态组态相互作用(CIS)方法计算了它们的荧光激发波长及强度,所得结果与实验值变化趋势基本吻合。
On this basis, the electronic spectra have been calculated by a single-excitation configuration interaction(CIS) method. Tie calculated(results) are consistent with experimental values on the whole.
研究了如何激发水淬矿渣的活性以提高矿渣水泥的早期强度。
Here is a study on how to energize the activation of water-granulated slag to improve the slag cement's early strength.
研究在粉碎活化、碱性激发和硫酸盐复合激发的作用下,大掺量矿渣的活性激发与强度的关系。
Relationship between hydraulic reactivity of slag and strength of cement with low amount of clinker is explored under the activation of fine grinding, alkali and sulfate in combination.
研究结果表明,对矿渣进行活化激发可显著提高大掺量矿渣水泥的早期和后期强度。
The result reveals that the activation of slag can remarkably improve the early and final strength of the resultant cement.
泥石流是由于短历时高强度的大雨激发而形成的。
Debris flow was triggered by the short duration and high intensity rainstorm.
研究了矿渣的粉磨细度、激发剂的掺量、改性剂的种类与掺量对矿渣胶凝材料的干燥收缩性能及强度的影响。
The slag grinding fineness, additives of exciting agent, modifier kind and quantity, which influence the dry contractibility and strength of slag cementing material, have been studied.
应用线性组合算符和幺正变换方法,得出了极化子内部激发态与耦合强度和磁场的关系。
The variational relations of the internal excited states of polaron with coupling strength and magnetic field were derived by using the linear combination operator and unitary transformation methods.
荧光强度与激发光强度的三次方关系表明,有效的荧光产生起源于三阶非线性光学效应的增强。
The intensity dependence of integrated luminescence on pump power shows that this is a third-order nonlinear optical effect.
探讨了以各种方式激发粉煤灰活性的方法,提高粉煤灰制品的强度,以期达到工业废弃物的有效利用。
The study up on making the fly ash active by all kinds of methods. In order to improve the strength of the fly ash products. In the hope of reaching the effective use of industry scrap material.
研究了激发剂对化工废石膏—粉煤灰新型道路建筑材料的强度和自由线膨胀率等性能的影响,以及减水剂的作用和新型道路建筑材料的抗硫酸盐侵蚀性能等。
The influence of activator on strength and free linear dilatability and sulfate resistance of chemical waste gypsum - fly ash new road building material as well as action of water reducer are studied.
在PM3/CIS水平上计算了它们的电子光谱,得到了由基态到各激发态的垂直跃迁能和相应的振子强度。
At PM3/CIS level, the vertical excitation spectra were calculated and the vertical excitation energies and corresponding oscillator strength from the ground states to the excited states are obtained.
利用环境同位素技术追踪傍河水源地开采条件下的河水激发补给过程和补给强度。
With the environmental isotope technique, the induced recharge of river water under pumping condition in water source site adjacent to the river has been probed.
本文以磷渣为主要原料,采用FR-2型低碱性固体激发剂,进行了影响少熟料磷渣道路水泥强度的因素研究;
This paper gives a study on the manufacture of low-clinker pavement cement by solid waste residue from phosphorus production with FR-2 low alkalinity solid additives.
结果表明:掺加激发剂能有效改善大掺量粉煤灰混凝土早期强度低的问题,而且可以在降低水泥水化热的同时,延缓混凝土早期放热峰值的出现,并使混凝土具有良好的抗渗性能。
The results show that the early strength and the permeability of concrete can be improved effectively, and the hydration heat can be reduced and the hot peak value at the early age can be postponed.
结果表明:掺加激发剂能有效改善大掺量粉煤灰混凝土早期强度低的问题,而且可以在降低水泥水化热的同时,延缓混凝土早期放热峰值的出现,并使混凝土具有良好的抗渗性能。
The results show that the early strength and the permeability of concrete can be improved effectively, and the hydration heat can be reduced and the hot peak value at the early age can be postponed.
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