In this paper, numerical simulation for TiN films generated on titanium surface using laser gas alloying (LGA) method is performed by finite difference method.
本文用有限差分法对金属钛表面脉冲激光生成氮化钛薄膜过程的温度场进行了三维数值模拟计算。
The laser gas analyzer was applied to ironmaking process of blast furnace successfully, and meets the needs of gas analysis very well in blast furnace process control.
激光原位气体分析仪在高炉炼铁过程中的成功应用，表明了该仪器很好地满足了高炉炼铁过程气体检测的需要。
The effects of gas mixture ratio, gas passivation, optical window deposition and laser gas storage time on the lifetime of a transverse flow XeCl excimer laser were studied in detail.
本文研究了混合气体比例、气体钝化、窗口污染和存放时间对横向流动氯化氙准分子激光器寿命的影响。
But the best thing is that they don't have to actually create neutron degenerate matter itself, just cool some lithium-6 gas to nearly absolute zero, grab it inside a laser trap and make it wobble.
但最好的事情莫过于他们不必真的制造出中子简并物质本身，只要把一些锂- 6气体冷却到接近绝对零度，然后把它们抓到激光阱并使之振动即可。
They say that their backward laser would, for example, make it much easier to scan the atmosphere for signs of methane in the case of a ruptured gas pipe.
他们说他们的后向激光可以，例如，在气体输运管道破裂的情况下使探测大气中的甲烷信号变得更容易。
When the laser trap was turned off and back on again, the ultra-cooled gas oscillated like a jelly sphere.
当激光阱被不断地关闭开启时，超冷气体像一个疲软的球体一样振动起来。
The Fermi gas is governed by quantum dynamics and held in place by the laser trap, allowing the group to simulate the conditions of the tightly packed neutrons inside a neutron star.
费米气体由量子动力学描述，它被激光阱控制在某处，这使得科学家们能够模拟中子星内致密中子的状态。
Those made by his firm use advanced laser-fluorescence technology: more accurate, simpler, cheaper and more robust, he says, than the gas-chromatography apparatus in common use so far.
这些由他公司制造的机器使用先进的镭射-荧光技术：与至今为止通常使用的气体-色谱法设备相比，他说，这些更精确，更简单，更便宜而且更经用。
The paper discusses two laser methods of cooling gas particles and their probability of realization of selective cooling.
本文讨论了两种激光冷却气体粒子的方法及其实现选择性冷却的可能性。
By using graphite as electrode, the laser can be operated up to 50hz without gas flowing.
采用石墨作为激光器电极使激光器能在体不流动情况下以每秒50次运转。
The gas flow in the gain tube is one of the main error sources in ring laser gyros.
增益管中气体的流动是激光陀螺中的一项主要误差源。
A real-time laser particulate detector which is well suited for measuring the concentration of particles in FCC gas streams was developed by using aser and near-forword light-scatter technique.
介绍了利用激光及正前向光散射技术研制的一种激光粒子浓度监测仪，它适用于催化裂化装置烟气粉尘浓度的实时监测。
A new method is proposed in this paper, which is photoacoustics laser magnetic resonance (PALMR)in gas phase.
提出了气相光声激光磁共振的新方法，并作了理论解释。
The region of the relative excitations has been studied, in this region the third-order theory can be applied to analysis the operation of the gas laser.
研究了相对激发度在什么范围时三阶理论可用于分析气体激光器的运转。
Laser energy value of threshold with different gas component and flux were studied, and the reason of different threshold values was analyzed.
研究了不同反应气体成分及流量下的激光能量阈值，并对能量阈值不同的原因进行了分析。
This paper studies the effect of zinc and shielding gas type on Laser weldability of zinc-coated steels.
本文研究了锌对镀锌板激光焊接性影响，以及不同保护气体对镀锌板焊接性的影响。
Some new results are given through investigation on threshold feature of the laser, effect of gas mixture ratio and discharge temperature on the laser output power etc.
通过研究铜空心阴极激光器阈值特性、气体混合比和放电温度对激光输出功率的影响，给出了一些新的结果。
Application of near infrared laser diode to gas sensing is reviewed, followed by discussion on both the device characteristics and experimental techniques.
综述了近红外激光二极管在气体传感中的应用，讨论了用于这一技术的器件和实验技术。
This paper analyses the coupling wastage in columniform wave guide gas laser, and gives the function between the coupling wastage of laser guide modulo EH11 and the position and radius of reflector.
分析了圆柱形波导气体激光器中的耦合损耗，给出了最低阶波导模EH11的耦合损耗与反射镜位置、曲率半径的函数关系。
The method of blow, side protecting gas in laser deep welding is used to reduce the electronic density of plasma, also, the active flux in TIG can absorb electron.
激光深熔焊中侧吹保护气体方法用于降低等离子体中的电子密度抑制等离子体，TIG中活性焊剂也有吸收电子的作用。
The effect of processing parameters including laser power, welding speed and protection gas flow on the welding quality was researched in this paper.
探讨了焊接工艺参数包括激光功率、焊接速度、正反面保护气体流量对焊接效果的影响。
A portable room temperature diode laser based on mid infrared gas sensor was developed for open path measurements of methane in ambient air.
一种新研制成功便携式以室温半导体激光器为基础的中红外气体敏感器用于测量空气中甲烷浓度。
The principle of intracavity laser absorption and the relationship between gas concentration and the laser build-up time is outlined.
介绍了掺铒光纤激光器内腔吸收谱的基本原理，以及激光激射延迟时间与气体浓度的关系。
Gaseous helium is used as an inert shielding gas in metal arc and laser welding.
在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。
The results show that the small signal gain distribution of such laser is closely related to gas flow rate.
此研究结果表明这类激光器的小信号增益分布与气体流速有关。
The long pulse electron beam system reported here was constructed for transverse pumping and e-beam sustained discharge large energy gas laser.
本文介绍的长脉冲大面积强流电子束系统是为横向泵浦和控制放电泵浦大能量气体激光而设计和研制的。
Based on the analysis and study, the RF excited CO_2 laser of discharging gas equivalent circuit can be designed and provide the essential condition of the RF power.
在此基础上建立了射频激励CO_2激光器放电气体等效电路，为射频电源的成功研制准备了必要的条件。
Based on the analysis and study, the RF excited CO_2 laser of discharging gas equivalent circuit can be designed and provide the essential condition of the RF power.
在此基础上建立了射频激励CO_2激光器放电气体等效电路，为射频电源的成功研制准备了必要的条件。
应用推荐