But modern jet engines are so powerful that any mechanical contrivance attached to the intake would run the risk of being sucked in, which would be far more deadly than an ingested bird.
但是现代喷气发动机的力量是如此强，以至于任何连接到入口的机械装置有被吸入的危险。
This is the turbine to compressor mechanical advantage mentioned earlier that is employed in jet engines and is key to making them work!
这是机械的优势，以压缩机刚才是受雇于喷气发动机，关键是使他们的工作涡轮！
Water jet, as a novel rock cutting tool, can be combined with mechanical method to increase penetrating efficiency.
水射流作为一种新型切割工具运用于石油钻井中，与机械联合破岩可提高破岩效率。
As one of radial horizontal drilling techniques, high pressure water jet drilling technology is capable of using mechanical or water jet apparatus to make a cavity at the selected coal seam.
高压水射流径向水平孔钻进技术是水平孔施工技术之一，它是在垂直瓦斯抽放或煤层气勘探钻孔布置机械或水力扩孔装置，对准选定的煤层部位进行扩孔。
The structure of the micro jet , which works in the pure shear mode , is improved upon by introducing mechanical plus and consequently the driving ability is heightened .
对工作在纯剪切模式的微喷结构进行改进，引入了机械增益，大大提高了微喷的驱动能力。
According to practical working situation, nonlinear dynamic finite element method is adopted to establish a numerical model of combined breaking rock with high pressure water jet and mechanical bit.
采用非线性动态有限元法，结合实际工况条件，建立了高压水射流—机械齿联合破岩的数值模型。
Mechanical rock breaking is the main function of modern rotary drilling. The purpose of jet aided mechanical rock breaking is to improve the penetration rate.
现代旋转钻井破碎岩石是以机械破岩为主导方式，射流辅助机械破岩的目的是提高机械钻速。
The equation of soil bore enlarging with water jet was established based on the water jet theory and soil mechanical theory.
运用水射流理论与土力学理论，建立了水射流土层扩孔方程。
It has been shown that the impact pressure and changing of mechanical characteristic of rock together make it broken by abrasive water jet.
得出岩石在受到磨料射流的冲击下，磨粒与水体对岩石的冲击压力与岩石在水介质作用下力学特性的变化共同促使了岩石的破坏。
Mechanical model of rock slotting by abrasive jet is established on the basis of rock dynamics, fluid mechanics and wave propagation theory.
在岩石动力学、流体力学、波传播理论的基础上建立了磨料射流切割岩层力学模型。
The process of conversion from XJX T12 mechanical flotation machine to FJCR12 4 jet flotation machine is introduced at Taixi Coal Preparation Plant.
介绍太西选煤厂将XJX T12型机械搅拌式浮选机改造为FJCR124型喷射式浮选机的过程，分析了这两类浮选机清水性能试验和生产试验的结果。
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。
Ultra-high pressure water jet assisted mechanical drilling is known as one of the advanced and promising technology to increase drilling rate for deep oil and gas wells.
超高压射流辅助机械破岩钻井是提高深井钻井速度的一项前沿技术，关键技术包括井下增压器、超高压射流辅助破岩机理和钻头、超高压射流钻井参数和工艺等。
The purpose in this dissertation is to ameliorate the mechanical properties of chitosan fiber by using dry-jet wet spinning and cross-linking reaction.
本论文的主要目的是采用干湿法纺丝新工艺制备壳聚糖纤维，并通过交联反应以提高壳聚糖纤维的机械性能。
It has been shown that the results of mechanical stress are in agreement with that of the JET toroidal field coils, the shearing stress is small along conductor, approximate to pure tension coil.
计算结果表明，拉应力结果与JET环向场d形线圈的结果一致，沿导体的剪应力很小，近似为纯张力线圈。
So far we've owned hundreds of superior mechanical including 162 Sets Air-Jet Looms, which made in Japan and 2sets of Sizing Machines.
现已拥有162台日本丰田公司生产的全自动喷气织机及相配套的前道设备。
So far we've owned hundreds of superior mechanical including 162 Sets Air-Jet Looms, which made in Japan and 2sets of Sizing Machines.
现已拥有162台日本丰田公司生产的全自动喷气织机及相配套的前道设备。
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