片语

jet stream[气象] 急流，射流；喷射气流

jet interaction flow field喷流干扰流场

jet exhaust flow field喷流流场

jet attached flow附壁流动

jet current射流；喷流

jet-flow modes喷流方式

jet induced flow tunnel喷气发动机驱动引射式风洞

jet-flow boiling喷流沸腾

open jet return flow开口回流式风洞

ADCO jet-flowADCO喷流

cooling jet oil flow冷却喷嘴油流

英汉例句

• a new type of nozzle generating swirling-abrasive water jet has been designed and the numerical method is employed to analyze the characteristics of the jet flow in the nozzle.

  设计了一种水垫式旋转磨料射流喷嘴，并对其内部流场流动特性进行了数值研究。

• this article used a method, which established shrinkage pipe at the jet flow outlet, so as to enhance the jet fans outlet injection velocity.

  本文采用在射流风机出口设置收缩管以提高射流速度的方法。

• if enlarge the room size in the direction of the jet flow direction, the ability of cold jet attaching, diffusing and rolling will drop, which leads the comfort level dropped.

  当房间尺寸沿着射流方向加大，冷风射流卷吸、扩散能力下降，造成了室内温度场、速度场分布不均，人体舒适性下降。

• the results of an experimental investigation indicate that there emerges a wall attachment phenomenon as soon as the jet flow at the burner zone reaches its outlet. furt…

  实验结果表明，燃烧器区射流一出口就出现了贴壁，燃烧区及燃尽区壁面附近涡量强度和湍动度都很高。

• 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。

• gas-solid two-phase jet flow is widely used in many applications.

  气固两相射流有着广泛的应用领域。

• a polyphase flow numerical analog analysis has been made of the high pressure jet flow field, by way of cfd.

  利用计算流体动力学（fd）方法对高压水射流流场进行了多相流的数值模拟分析。

• taking the impact jet flow field of individual rocket as research object, this paper calculates the jet flow field near the back of the launching tube by using the numerical simulation method.

  该文以单兵火箭沖击射流流场为研究对象，采用数值模拟技术，对定向器管尾附近区域的燃气流场进行了数值计算，给出了发动机工作早期阶段沖击射流噪声场形成过程的计算结果。

• the jet flow velocities of the o-type and l-type are obviously affected by the excitation voltage; they increase with the increase of the excitation voltage.

  其中o型和l型结构的激励器受电极电压的影响比较明显，随着电极电压的增加，射流速度的最大值增大。

• in order to know high temperature air combustion mechanism, a computer simulation model was setup and was proved correct by test to do isothermal jet flow field analysis in a regenerative burner.

  为了解高温空气燃烧机理，建立计算机仿真模型，通过试验对仿真模型的有效性进行验证后进行蓄热式燃烧器内等温射流流场分析。

• the velocity of the synthetic jet flow field is measured;

  对合成射流致动器的外部流场进行了速度测量；

• an obvious recirculation zone has also been found in the outflow region of the field, which is one of the characteristics of the semi-confined impinging jet flow field.

  在流场的流出区域存在一个显着的回流区，这是半封闭沖击射流场的特征结构之一。

• based on the numerical results, the structural characteristics of the impinging jet flow field was analyzed from the fluid dynamics.

  最后，根据数值模拟的结果，从流体动力学角度分析了沖击射流场的结构特性。

• this is the reason of the problem of dissipation. the purpose of this study is to investigate the jet flow cooling of a power heated plate .

  这也造成产品散热上的问题，因此本文以喷流冷却的方式对一小型高发热量的加热板进行研究。

• several relevant work has been done on the problem of reverse jet flow in this thesis.

  本文围绕分离过程反向喷流问题展开相关研究工作。

• the numerical simulation against the infrared radiation characteristics of jet flow fielded done.

  主要针对飞机尾焰的红外辐射特性进行了理论分析。

• through drilling experiment in 156 adjustment wells, the drilling behaviors , cutter wear, downhole jet flow field and drilling effect of drag bits and roller ones were comparatively analyzed.

  通过156口调整井鉆井试验，对比分析了刮刀鉆头和牙轮鉆头的鉆进特性、牙齿磨损特性、井底流场特性及鉆井效果。

• the results show that the actual turbulent round jet flow must be simulated by a three-dimensional analysis with inlet perturbations.

  分析了不加扰动和加扰动模拟的本质差异，指出準确预报实际圆湍射流流动应采用施加入口扰动的三维模拟。

• a mathematical model and its solution method are proposed for the liquid boundary layer flow induced by a jet flow with gas protection layer.

  提出了气体保护层射流诱发液体边界层流的数学模型和积分求解方法，得到了液体边界层的厚度、速度、剪切应力公式；

• the measurement of velocity of the jet flow field is carried out with the tsi-ifa300 constant temperature anemometer.

  利用tsi-ifa300热线风速仪系统对致动器喷口外的流场进行了测量。

• aim the mathematical model of non equilibrium chemically reacting flow was studied and the re burning jet flow field of a rocket was simulated numerically.

  目的研究非平衡化学反应流动的数学模型，进行火箭燃气射流复燃流场的数值研究；

• based on the continuity equation and the energy equation in hydromechanics, a computing formula about outflow angle of jet flow on the slit-type bucket is proved.

  分析了影响窄缝挑坎水流的出射角的各种因素，确定了水流出射角计算公式中参数的计算方法，从而能够计算直墻窄缝挑坎出流水舌的出射角。

• therefore, in order to improve the performance of hydraulic servo valve, it is important to study the mathematical model and distribution of jet flow field.

  因此，为了改善由射流前置级驱动的伺服阀的性能，研究伺服阀前置级射流流场的数学模型及分布规律是至关重要的。

• it was shown that the high velocity of bottom burners' jet flow resulted in flue gas circumfluence, which played an important role in uniform of flue gas temperature in the bottom of the furnace.

  结果表明，底部烧嘴的高速射流在炉膛下部产生回流区，对于炉膛下部烟气温度分布的均匀性至关重要；

• the structure of the jet flow included a beginning section and a basic section. the basic section showed similar dimensionless velocity distribution.

  射流结构分为初始段和基本段，且在基本段中射流存在自模性。

• by the large analysis and test, we think that the mother rock is the altered muddy and siliceous rock which come from hot water jet flow action;

  通过大量的分析测试，认为热水喷流作用形成的蚀变泥硅质巖为成矿母巖；

• results showed that the jet flow length, concentration and anti-attenuation of coherent jet oxygen lance were better than that of common oxygen lance.

  结果表明，集束射流氧枪比普通超音速氧枪射流长，射流集中、衰减慢。