Surface ablation was calculated based on ablation model of chemical kinetics control and spreading control.
采用基于化学动力学控制及扩散控制的烧蚀模型计算材料表面的烧蚀。
Zhang Jinhua, Bai Chongyuan. The surface ablation and its variation of the Batura Glacier. In:Professional Papers on the Batura Glacier, Karakoram Mountains. Beijing:Science Press, 1980.83-98.
[张金华,白重瑗。巴托拉冰川的冰面消融及其变化。见:喀喇昆仑山巴托拉冰川考察与研究。北京:科学出版社,1980.83-98。]。
Surface ECG, TEE and local electrograms from the tip electrode of the ablation catheter were recorded.
同步记录心电图、TEE和消融电极局部电图。
Laser ablation of pure copper was investigated using photoacoustic signals excited in surrounding air when a pulsed-laser beam impinges a metallic surface.
利用脉冲激光束轰击金属样品表面时在周围空气中激发的光声信号研究了纯铜的激光烧蚀。
The ablation rate is controlled by both the ablation cloud and the vaporizing surface layer.
弹丸消融速率由消融物云和表面蒸发层共同控制;
The influence of curvature radius of the front surface of cornea on the ablation depth and result for correction of myopia is analysed in detail.
详细分析了角膜前表面的曲率半径对近视眼消融深度和治疗结果的影响。
In argon (ar) gas, nanocrystalline silicon films are prepared by pulsed laser ablation. The influence of ambient pressure on surface morphology of nanocrystalline silicon film is studied.
采用脉冲激光烧蚀技术在氩气环境下制备了纳米硅薄膜,研究了环境气体压强对纳米硅薄膜表面形貌的影响。
The overlap coefficient experiment of ablation craters is done, then proper overlap coefficient for getting uniform dressing surface topography of wheel is chosen.
进行单脉冲烧蚀凹坑的重叠系数试验,选择出合适的重叠系数,能够使修锐效果均匀。
The higher ablation efficiency mainly embodies that wider surface diameter, deeper height, and bigger volume for craters will be obtained.
消融效率提高主要体现在凹坑表面直径更宽、高度更深、体积更大;
It is found that the ablation pattern is controlled by the Reynolds number of the boundary layer on the ablation surface.
他们发现烧蚀图象是受烧蚀表面的边界层雷诺数控制的。
The laser ablation principle and outstanding advantage in nano-particle and nano-film preparation, as well as laser quenching, laser cladding and laser surface alloying were presented.
重点介绍了激光消融法制备纳米颗粒、薄膜的原理、特点段激光淬火、激光表面熔敷和激光表面合金化等材料表面改性技术。
Particle erosion makes the ablation of sample seriously intensified, and the ablation gradient of radial fiber on erosion surface is increased with the increase of particle concentrations as well.
粒子的侵蚀作用加剧了试样的烧蚀,冲刷面上径向纤维的烧蚀梯度随粒子浓度的增加而增大。
Results showed that adding phenolic resin and covering a film on the surface of the powder can prevent the ablation matter spurting out, and reduce the energy loss of condensed phase.
研究结果表明,激光烧蚀药剂时,一部分药剂分子会溅射出药剂表面,损失凝聚相的能量。
The results show that the surface morphology of single-pulse ablation region seems like a circular crater with edge upheaved;
结果显示:单脉冲烧蚀时的典型表面形貌为周围隆起的圆形弹坑;
The indication of laser ablation for the anterior surface membrane and the cause of postoperative recurrence on the anterior surface were discussed.
讨论了激光切除前膜的适应证及术后前膜复发的因素。
The customized ablation is a kind of method with which to build, fit, or alter corneal surface according to individuals or needs.
个体化切削,是根据个体的特性及需要去建立、适应或改变准分子激光屈光手术方式的一仪系列方法。
To the surface erosion in small, shallow level of patients, the spherical electrode ablation is recommended;
侵蚀面小、水平浅的患者建议使用球形电极消融术;
To the surface erosion in small, shallow level of patients, the spherical electrode ablation is recommended;
侵蚀面小、水平浅的患者建议使用球形电极消融术;
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