The changes of peak pressure depending on the laser power density were studied.
讨论了激光功率密度的变化对冲击波峰值的影响。
Overlay and laser power density are the main parameters influenced the strengthening effects.
约束层和激光脉冲功率密度是影响激光冲击处理强化效果的重要工艺因素。
Moreover, the width of the strip waveguides increases with the increasing laser power density.
随功率密度的增大，直写的条形波导的宽度线性的增大。
The effect of both laser power density and scanning speed on coating microstructure was remarkable.
激光功率密度和扫描速度对涂覆层微观组织结构有显著影响。
The experimental results demonstrate that the shrinkage of films increase with the laser power density.
结果表明，薄膜致密化程度随着激光功率密度的增加而增加。
The variation of the temperature distribution is discussed with the variation of the pulsed laser power density.
通过改变脉冲激光功率密度分布函数的形状，分析了温度分布的变化。
The experimental results showed that the dye's lasing lifetime changes with the laser power density and temperature.
总结了染料激射寿命随激光功率密度和温度变化的实验规律。
This paper investigates the effects of different overlays and laser power density on the fatigue life of aluminum alloy.
本文研究了不同的约束层和激光脉冲功率密度对铝合金疲劳寿命的影响。
With increase of heat input and laser power density, the cross section of the weld transformed from nail shape to near X shape.
随焊接热输入和激光功率密度的增大，焊缝截面由钉形向近X形转变。
This paper analyses the affection of different laser power density distribution to surface temperature rising during laser scanning.
分析了激光扫描时激光功率密度分布状况不同对表面温升的影响。
Putting the reactants in uniform electric field, we reduced the laser power density threshold needed by said reaction by a factor of two.
把反应物置于均匀外电场中，可以使引发化学反应时所需的激光功率密度阀值降低一倍。
The fatigue test results show that the higher shock impedance of overlays, and the higher laser power density, the greater the increase of fatigue life of aluminum alloy.
疲劳试验结果表明：约束层冲击阻抗越大，激光脉冲功率密度越高，铝合金激光冲击处理后疲劳寿命的提高越显著。
The ignition threshold of laser supported detonation wave (LSDW) can be determined based on the component variation of plasma in the laser absorption zone with laser power density.
根据激光吸收区等离子体组分与激光功率密度的关系判定激光支持爆轰波(LSDW)的点燃阈值。
The experimental results showed that the process parameters such as laser power density, reaction pressure, the sorts and rate of airflow affected particles' shape, size and yield.
实验结果表明 ，激光功率密度、反应压力、载气种类及流量等反应参数对粒子的粒径、形貌、收率等性能均有一定影响。
The influences of the filler metal powder on the laser power density threshold value, weld formation and process stability were studied during CO_2 laser welding of aluminum alloy.
研究了填充合金粉对CO_2激光焊接功率阈值、焊缝成形和焊接过程稳定性的影响。
The laser power density and the temperature of post heat processing have great effect on the sheet resistivity and TCR of PTC thermistor, and there exist optimum values for these parameters.
激光功率密度和后续热处理温度对PT C热敏电阻方阻和电阻温度系数影响较大，并都存在一个最佳值。
The results show that the rational combination of welding parameters such as the laser power density, the welding speed, the pulse frequency and pulse width influence the quality of the weld beam.
焊接过程中合适的保护气体及其送气方式也是十分必要的。大量试验表明，激光功率密度、焊接速度、脉冲宽度和脉冲频率四个参数的合理组合是实现不锈钢薄板焊接的关键因素。
The results show: pulse power density from CO2 laser reaches air breakdown threshold through thrice reflecting focus system, and plasma radiation phenomena is observed in the experiment.
结果表明，脉冲co 2激光功率密度经三次反射激光聚焦系统达到空气击穿阈值，实验中观察到等离子体发光现象。
Under high power density laser action, in some linear media could produce nonlinear self-focusing.
在高功率密度激光作用下，某些线性介质中会产生非线性自聚焦现象。
The calculation indicates that the main parameter effecting laser output power is the peak electron temperature, while the limitation of repetition rates is related to the initial electron density.
通过计算揭示出影响激光输出功率的主要因素是峰值电子温度，而重复频率的限制主要取决于初始电子密度。
Once the blue-light emission wasobtained, it will not change with the increase of the power density of laser.
且该蓝光发射一旦获得，则其发光强度基本不再随激光功率密度变化而变化。
It was found that increasing laser power or decreasing scan speed leads to higher sintered density and structural homogeneity.
结果表明，适当增加激光功率或减小扫描速率能改善烧结致密度及组织连续性。
This article indicates in an experimental way that Metglass can be gained with high power density laser beam shining the surface of an alloy.
本文用实验方法表明，用高功率密度激光照射合金表面可获得金属玻璃。
Crater depth versus pulse power density, average laser power, pulse repetition frequency and focal distances are built up through experiment.
试验建立起了凹坑深度与脉冲功率密度、激光平均功率、脉冲重复频率和离焦量之间的关系曲线。
The results show that laser heating can be analyzed directly by using color temperature maps, and the shape of color temperature maps is varied with power density, speed and facular dimension.
结果表明温度场色温图可以直观地分析硬化状态，而且光束移动速度、功率密度和光斑尺寸不同，色温图的形态也不同。
The thermodynamic failure of the structures irradiated by laser beam with low power density are studied in this paper.
研究了低功率密度激光辐照结构的热动力失效。
The power of CO2 laser is critical due to the non-uniform density and the air bubble in it. It must be strictly controlled.
由于粉末棒密度不均匀，生长过程中又有气泡产生，CO2光源的功率必须严格控制，并随时调整以适应单晶光纤的生长。
A numerical method is presented for the two dimensional quasi steady state heat transfer on high power density laser welding processes according to the keyhole model.
对高能量密度激光匙孔焊接过程的二维准稳态传热进行了计算方法的研究。
The important factors for laser depth-microdrilling are the sufficient power density, suitable focal length, determination of the best image plane and refocusing etc.
足够的功率密度、用适当的焦距并确定最好象面、再聚焦方法等是激光深微孔加工的重要因素。
In cooling storage ring heavy ion beam is plasma of high density. when a big power laser interacted on it, it will get ultra-high temperature.
重离子冷却存储环中的束流是高密度的等离子体，这样的束流照射物体将得到超高压强。
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