ambient pressure

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。

Electron beam-irradiation method was applied to prepare nano-sized nickel powders in aqueous system at room temperature and ambient pressure using polyvinyl alcohol ( PVA) and dodecyl trimethyl amine bromide ( DTAB) as the surfactants respectively.

在水溶液中，于常温常压下分别使用聚乙烯醇（PVA）和十二烷基三甲基溴化胺（DTAB）为表面活性剂，用电子束辐照方法制备了纳米镍粉；

high mixing rate, optimized entrainment ratio and higher mixed static pressure than ambient pressure are two key elements to get thrust augmentation of the improved configuration.

获得较高掺混速率、较优引射比并在掺混过程中产生高于环境压强的流动状态是改进构型获得推力增强的两个重要因素。

Experimental study on impact of ambient pressure on water jet kinetics

围压对水射流动力学特性影响的实验研究

influence of ambient pressure on velocity of emission particle of laser-ablated al target

气压对激光烧蚀Al等离子体中粒子速度的影响

The effects of ambient pressure on fuel droplet evaporation in different convective thermal environments was investigated using numerical methods.

通过建立单液滴蒸发的物理数学模型，采用数值方法研究了对流环境中压力对液滴蒸发的影响。

In addition to field experiments, we also designed a small-scale experimental platform with adjustable inner ambient pressure to simulate the plateau environment of low pressure in the plains.

除了现场实地实验，本文也设计了低压实验舱来获得低气压环境，实现了在平原地区对高原地区低压低氧环境的模拟。

Technological Design of LPG Sphere Tank at Ambient Temperature and Atmospheric Pressure

常温常压储存液化石油气球罐的工艺设计

The particularity of the altitude simulated test of an engine with Laval nozzle was analyzed in brief. The engine thrust determination and correction in altitude test with large deviation of simulated ambient pressure was put forward.

简析了拉瓦尔喷管发动机高空模拟试验的特殊性，提出了大模拟偏差条件下确定和修正拉瓦尔喷管发动机推力的方法。

Bis ( diphenyl methyl) ether was synthesized under microwave irradiation by dry reaction at ambient pressure. The rate of reaction was dramatically accelerated and high yield was obtained, comparing with that of methods using organic solvent as medium or using dry reaction by conventional heating.

在常压下用微波辐射固相反应的方法合成了二苯基甲基醚，与用有机溶剂为介质及传统的热固相反应方法相比，其反应速率快，产率高。

influence of ambient pressure on aerospike nozzle base pressure

环境压强对气动塞式喷管底部压强的影响

The effects of ambient pressure on jet characteristics have been discussed.

讨论了围压对射流系动特性的影响.

Analysing and Research on Characteristic of Micro-hydraulic Power System under the Supernormal Ambient Pressure

超常环境压力下微型液压动力系统特性分析与研究

In order to explore the effect of ambient pressure on jet flow field in deep well and ultra-deep well, a physical model for flow field of confined water jet at bottom hole was established.

考虑到深井、超深井中井底围压对射流流场有一定的影响，建立了井底受限射流流场的物理模型。

Study of Pressure Distribution in Jets under Ambient Pressure Condition

围压下射流动压力分布规律的实验研究

The primary blast injury of a living body occurs as a direct effect of changes in ambient pressure caused bya blast wave.

原发冲击伤是爆炸产生的冲击波直接作用于生物体而引起的。

The results showed that the fuel cell operating on ambient pressure oxygen yielded a current of 50 mA/ cm2 at 0.237 V cell voltage at room temperature.

研究结果显示以氧气为氧化剂在常压、室温工作，50mA/cm~2时，稳定输出电压0.237V；

Ar was used as protecting gas, with ambient pressure being kept at 1 × 10 5 Pa. A plasma was obtained by Nd: YAG pulsed laser beam ablating an aluminium target.

用Ar气作保护气体，气压保持在一个标准大气压，用Nd：YAG脉冲激光烧蚀Al靶获得等离子体。

This indicates that the low pressure may not only affect the chemical reaction rate, but it also diminished the effect of buoyancy. So in low ambient pressure we can get some characteristics that exit in low gravity environment.

这表明，虽然压力降低，影响燃烧的反应速率，但由于压力降低，浮力减弱，因而，在正常重力环境中也能得到微重力环境下蜡烛火焰所具有的某些特征。

Ambient pressure and correlation between parameters have strong influence on PDE performance when working is unsteady.

以非稳态方式工作的脉冲爆震发动机(PDE),环境压力、参数之间的强相关性对其性能影响很大.

Experimental results indicate that the variation of ambient pressure not only significantly affects the spray tip penetration and the velocity characteristics of spray field, but also affects the droplet size obviously.

结果表明：环境压力的变化不仅可以明显改变喷雾体积大小和喷雾场的速度特性，同时对粒径特征也有显著影响。