• The viscosity of the fluid has no direct effect on the velocity profile .

    流体粘度速度没有直接影响

    youdao

  • The velocity profile in vertical section, cross section and side section is given.

    画出了涡流截面、横截面截面上的速度矢量图。

    youdao

  • It is difficult to simulate a velocity profile with the traditional least square method.

    传统最小乘法流速剖面存在一定的困难

    youdao

  • In the hydrographic practice, the real depth may be more than the depth of sound velocity profile.

    实施声速剖面测量时,由于某些原因可能存在实际水深大于声速剖面深度情况。

    youdao

  • The velocity profile and residence time distribution in cold model of Texacogasifier were measured.

    测定了德士气化炉的速度分布停留时间分布

    youdao

  • A semitheoretical modeling to calculate pressure drop and exponent of vortex velocity profile is deduced.

    建立计算旋风分离器速度分布指数通用计算式。

    youdao

  • An example shows that using this method can obtain a uniform velocity profile across the die and minimize pressure drop.

    通过算表明应用该法进行模优化设计可以减小压力降口模出口速率变化率。

    youdao

  • Result Asymmetric inlet velocity profile deflexion could increase the area of low shear stress and the gradient of shear stress.

    结论不对称入口速度剖面可能是诱发动脉粥样硬化发生的一个危险因子。

    youdao

  • A smooth velocity profile is obtained by the connection of the S-shape for the trajectory and the curvature based on the corner.

    拐角前后S加减速拐角区域内速度连接后,得到了平滑速度曲线

    youdao

  • The computed result shows that this new method can not only predict the pressure gradient but can also give the velocity profile.

    计算结果表明这种方法不但估计压力梯度而且给出浆体速度分布。

    youdao

  • To receive extruded product with high quality, it is necessary to know the arrangement of the velocity profile at the outlet of die.

    为了获得质量挤压制品,对模具出口区域速度分布研究必须

    youdao

  • Objective: To evaluate color Doppler velocity profile technology (CDVP) in the diagnosis of the venous reflux disease of lower limbs.

    目的评价彩色多普勒流速剖面图技术下肢静脉倒流性疾病诊断中的作用。

    youdao

  • For dust devils, the tangential velocity profile behaves like Rankine vortex, so it could be regarded as a kind of Rankine-like vortex.

    卷风种类兰金旋转速度和压力分布具有兰金组合涡的特点;

    youdao

  • For the flow of a jet or a wake, we may consider a flow field without solid boundary but with a point of inflection in the velocity profile.

    射流尾流视为边界速度剖面具有拐点流动

    youdao

  • The dimensionless velocity-profile formula fits not only the depth average velocity profile but also velocity profile of each layer along depth.

    利用速度剖面公式计算的垂线平均流速场与实测值符合较好。

    youdao

  • The influences of applied magnetic field. inlet velocity profile, initial surface disturbance and surface tension on interface shape were analyzed.

    通过对方程的数值求解,研究了外加磁场强度、进口速度分布初始表面扰动界面形状界面张力的影响。

    youdao

  • The results indicate that a sphere near the entrance which has a uniform entrance velocity profile will suffer larger drag than that in an infinite tube.

    结果表明圆球在入口处运动时会遭受到无穷圆管内为阻力

    youdao

  • A modified Lagrangian analysis was adopted to study the dynamic mechanical behavior of rate-dependent materials based on particle velocity profile measurement.

    采用改进基于质点速度波形测量的拉格朗日分析方法,研究率型材料动态力学性能

    youdao

  • Using wind velocity profile law determinate the aerodynamic roughness length of wheats different growth periods: the average roughness of shooting period, is 6.

    利用风速线法测定小麦不同生长期空气动力学粗糙度:青苗平均粗糙度最大,6。

    youdao

  • The results show that the streamwise mean velocity profile of particles takes on a Gauss distribution, and the lateral mean velocity profiles assumes a Sine distribution.

    结果显示颗粒流向平均速度剖面呈高斯分布横向平均速度剖面正弦分布。

    youdao

  • Both qualitative analysis to the changing trend of droplet axial velocity profile and quantitative comparison with experimental data demonstrate the rationality of this model.

    计算实验结果表明:无论是从液滴轴向速度分布变化趋势定性分析,还是从与实验数据定量比较来看,建立的模型都是合理的。

    youdao

  • Combined with the calibration method, two methods for the sound ray bending correction in deep sea are developed when the sound velocity profile is known and unknown separately.

    文中结合海底应答器位置校准方法分别声速分布已知未知两种条件开发了深海线弯曲修正方法

    youdao

  • The new model can also be used to predict the effects of inlet velocity profile and meter geometry on the meter's performance, and thereby improves the design of turbine flowmeters.

    利用本文研究结果预测仪表几何参数速度分布涡轮流量计性能影响,作为改进仪表设计理论依据。

    youdao

  • The effects of various factors, such as top pre-tension, inner fluid density, current velocity profile, outer diameter and riser wall thickness on VIV-induced fatigue damage in the …

    结果显示顶部张力、管流速分布、立管外径疲劳损伤的影响非常明显,而管内流体密度管壁因其变化范围有限,对疲劳损伤的影响没有上述三个参数显著。

    youdao

  • The new model can alto be used to predict the effects of inlet velocity profile and meter geometry on the meter's performance, and thereby improve the design of the turbine flowmeter.

    利用本文研究结果还预测仪表几何参数来流速度分布等因素涡轮流量计性能影响,作为改进仪表设计的理论依据。

    youdao

  • An analytical expression of dissipation integral for kinetic energy integral equation is derived by two-layer eddy viscosity turbulence model and the power law of the velocity profile.

    采用粘性模型速度剖面指数导出机械能方程耗散积分解析表示式。

    youdao

  • In view of the velocity profile characters of the swirl jet and the response of the inclined single wire probe perpendicular to the main flow, the optimized data process is introduced.

    针对射流速度特征单丝热线对垂直支杆来流响应特性,提出测量数据优化处理方法。

    youdao

  • Mean velocity profile, turbulence intensity profile, integral scale and wind spectra are the most fundamental characteristics that describe the atmospheric turbulent boundary layer flow.

    平均速度剖面湍流度剖面,积分尺度和风反映大气湍流边界层流动四个基本因素

    youdao

  • According to the approximation of the velocity profile of turbulent flow in cylindrical pipes, flow rate measurement based upon the maximum velocity of circular cross-section is proposed.

    根据已知紊流流速分布近似模地,研究了使用管道轴线最大流速测量流量方法

    youdao

  • According to the approximation of the velocity profile of turbulent flow in cylindrical pipes, flow rate measurement based upon the maximum velocity of circular cross-section is proposed.

    根据已知紊流流速分布近似模地,研究了使用管道轴线最大流速测量流量方法

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定