The lift does not depend on the variation of jet pressure closely.
单一增大气流出口压力时增升效果无明显变化。
The optimum jet distance for jet pressure pulsation was about 7-14 times of nozzle exit diameter.
实验还表明,自激振荡脉冲喷嘴射流存在最优喷距,最优喷距的大小为喷嘴出口直径的7~14倍。
Investigation of jet characteristic under different jet pressure about the non-circle nozzles were present in this paper.
讨论了异形喷嘴形状及压力的改变对射流形态变化的影响。
The vortices of the plume and the height of the jet interaction shock increase with increasing incidence Angle and jet pressure.
高射流压力和射流角增加羽流涡度,激波位置较高。
Length guiding woof of photovoltaic sensor will not be influenced by jet pressure etc so as to make fixing length accurate and stable.
光电传感器定长引纬,不会受射流压力等因素的影响,定长准确稳定。
The first is that expensive oil and relentless competition among airlines have put greater pressure than ever on aircraft and jet-engine manufacturers to push the limits of technology.
其一是昂贵的油价和航空公司间残酷的竞争,在飞机和引擎制造商上施加比以往更大的压力,促使它们跨越技术障碍。
But I also feel bad because of the lower pressure and the jet lag.
但是我还是因为低压和时差而感到难受。
The heavier cloud cover to the north and west of this circular pattern was likely a response to a low-pressure system and to jet stream dynamics.
圆形的云型中,北部和西部云量更多,这可能是由于低压系统和急流的作用。
The aerodynamic pressure expression at jet location and in the area of jet interaction is established by blast wave principium.
采用爆炸波原理建立了喷流区和喷流干扰区的气动压力计算模型。
Jet engines handle so much air that pressurization supplies can be bled from them under great pressure, and already very hot.
喷气式发动机处理如此多的空气以至于增压供给在高压的状态下会泄漏空气,并且温度很高。
The high pressure water jet perforation technology is specially suited for the oil sheet perforation.
高压水射流射孔尤其适用于薄油层的射孔作业。
The relationship between turbulent noise and pressure in the choked jet was obtained.
同时,本文讨论了阻塞喷注中湍流噪声与压力的关系;
The inlet pressure of the jet pump can also be obtained by the pressure ratio, and it can be used for acquiring the productivity curve of an oil well.
这样,就可以计算出诊断喷射泵井工况所需要的压力比,流量比和泵效等工况参数,泵吸入口压力还可用来计算油井的产能曲线。
Individual jet maxima are frequently found at the tips of deep low-pressure troughs.
某些急流其最大风速中心常发现位于深低压槽的底端。
The construction of experimentation device of high pressure water jet cutting was analyzed.
介绍了高围压水射流切割实验装置的结构组成。
Details: I am looking to buy whirlaway flat surface cleaners. these are an attachment for high pressure jet wash machines used mainly for driveway and patio cleaning.
我正在找高速旋转平面清洁器,是属于高压喷气清洁器的部件,用于车道以及院子的清洁。
Experimental research achievement of new technology of abrasive water jet cleaning with high pressure and small flow is discussed.
论述了高水压、小流量的磨料水射流清理新工艺的试验研究成果。
By theoretical calculation and analysis, the necessary liquid pressure and jet nozzle specification are determined.
通过理论计算和分析确定所需压力和喷嘴大小。
No, this is the second time. But I also feel bad because of the lower pressure and the jet lag.
不,是第二次。但是我还是因为低压和时差而感到难受。
High pressure jet grouting is one of these methods.
高压旋喷注浆是其中的技术方法之一。
This paper tells the origin and cutting mechanism of water jet cutting technology, and introduces fundamental of getting high pressure water jet and its application.
论述了高压水射流加工技术的起源、切割机理,并介绍了获得高压水射流的基本原理和范围。
The paper describes the origin of cutting mechanism with water jet cutting technology, and introduces the fundamental of getting high pressure water jet and its application.
论述了高压水射流加工技术的起源、切割机理,并介绍了获得高压水射流的基本原理和应用范围。
This paper describes the autofrettage design and test of the cylinder of high pressure jet machine.
阐述了高压射流机液压缸的自增强理论设计和处理试验。
Experiment shows the rock breaking efficiency of jet flow impact pressure is enhanced.
实验表明,提高了射流冲击压力的破碎岩石效率。
Observation and mechanical check calculation after completion of consolidation shown that high pressure jet grouting method is highly effective for foundation consolidation.
加固后对建筑物的观测以及力学校核计算都说明了高压旋喷方法对地基补强是十分有效的。
Through people's long-time study, a way of no pollution is found for derusting-super high pressure jet derusting.
通过人们长期的努力摸索、研究,找到了一种无污染的除锈方法——超高压水射流除锈。
Through people's long-time study, a way of no pollution is found for derusting-super high pressure jet derusting.
通过人们长期的努力摸索、研究,找到了一种无污染的除锈方法——超高压水射流除锈。
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