汽化

A particle on which water vapor molecules accumulate in free air to form a droplet or ice crystal.

在非稳态的液滴汽化中，蒸气压和汽化热是重要的性质。

ABSTRACT Objective To discuss the method of percutaneous laser disc decompression plus ozone dissolving in treating cervical protrusion of intervertebral disc and the nursing before and after operation.

目的 探讨经皮激光汽化减压加臭氧溶解术联合治疗颈椎间盘突出症的方法和术前术后的护理要点。

Cycles to achieve extremely low temperatures, and is often used to liquefy gases.

利用汽化和凝结循环以获得极低温度的一种设备，常常用来使气体液化。

A device that uses evaporative and condensing cycles to achieve extremely low temperatures, and is often used to liquefy gases

利用汽化和凝结循环以获得极低温度的一种设备，常常用来使气体液化。

Vaporization of the liquid level and pressure of the size of the high and low temperatures.

液体的汽化程度与压力的大小、温度高低有关。

Methods:the patients of 750 cases for ureterolith underwent ureteroscopic lithotomy and pressune orbit lithotripsy by using caudal anesthesia in outpatient the 11 cases ureterostensis were treated by watery capus expand,ureteroscopic hard expand and ureterotectomy by using of self-made electrode.Then,transurethral electro incisions of ureterocles were carried out for 2 patients.

在镜检室骶麻下行输尿管镜术加气压弹道碎石治疗输尿管结石750例；水囊扩张，输尿管镜硬性扩张与自制汽化电极切割输尿管疤痕，三者有机结合治疗输尿管狭窄11例，钩状电极加输尿镜取石治疗输尿管囊肿(并结石2例)7例。

Holmium laser is a highly effective,safe ,convenient and performance nonactive medical laser,It has vaporization,cutting and solidification multifarious function.Holmium laser deeply, with the urinary intracavitary technique can be used in the treatment of urinary diseases wider and wider.

钬激光是一种高效、安全、方便而性能稳定的医用激光，具有汽化、切割和凝固的多重特性，钬激光结合日渐成熟的泌尿腔内技术，其在泌尿外科的应用前景广阔。

The results show that the direction of mass jet is independent of electrode material and normal to the electrode surface at the arc spot.

这些汽化物质以一定的速度喷射出去，并与开关工作气体发生高温化学反应，最终附着

A method has been presented to predict the nucleation site density in nucleate boiling based on the investigation of the microstructure of boiling surface.

提出了一种基于沸腾表面微结构分析的预测核态沸腾中汽化核心密度的方法。

A method based on mathematical morphology to identify the nucleation site density in high heat flux in nucleate boiling is presented.

摘要运用数学形态学提出了一种识别核态沸腾中高热流密度下汽化核心密度的算法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。