Flow field calibration error will effect the uncertainty of the experimental data through data reduction process.
风洞流场校测误差通过试验数据处理而影响试验数据的不确定度。
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口调整井钻井试验,对比分析了刮刀钻头和牙轮钻头的钻进特性、牙齿磨损特性、井底流场特性及钻井效果。
The dynamic stability derivatives which are used for analysis and prediction the characters of spin are acquired in routine flow field usually, which has no effect of rotation.
尾旋特性分析及预测时所使用的动导数通常是在常规流场中获得的,测得的动导数没有体现旋转流场的影响。
The effect of particle velocity lags on pressure-time curves and flow field in chamber is analyzed.
分析了粒子速度滞后对压力——时间曲线和燃烧室流场的影响。
Currently, determination of compressor blade number is mostly base on experimental formula. The effect of Impeller with different blade number on flow field lacks of quantitative analysis.
目前离心式压缩机叶片数目的确定主要根据经验公式,同一叶轮取不同数目的叶片对叶轮内部流场的影响缺乏定量的分析。
The results show that the missile rotation has hardly effect on inner flow field structure of SFE, but some effects on the control thrust of attitude control motors both in magnitude and in direction.
结果表明,弹体旋转对超音速射流元件内部流场结构几乎没有影响,而对姿态控制发动机的控制推力大小和方向的影响不容忽视。
High temperature chemical non equilibrium phenomena have a great effect on the flow field around a reentry vehicle.
高温非平衡化学反应对高超声速再入飞行器绕流流场的气动热特性有较大影响。
The effect of slot inlet Angle and turning Angle on flow field characteristic of cascade with slot was studied numerically.
数值模拟了槽道进气角和转折角对开槽叶栅流场特性的影响。
The flow field uniformity inside the exhaust cleaner of internal combustion engine has very important effect on the use performance and service life of the exhaust cleaner.
内燃机排气净化器内的流场均匀性对净化器的使用性能及使用寿命具有非常重要的影响。
Its include virtual assembly, model teaching, flow field display, test-run experiment. The system make use of the technology of virtual let the teaching effect visualize, real time, reality.
该系统由虚拟装配、模化教学、流场显示、试车实验四大部分组成,该系统利用虚拟现实技术使得发动机教学效果达到了形象、实时、逼真。
The wheels have an important effect on the whole flow field, the flow field around a car become complex because the exist of rotating wheel.
车轮影响着整个汽车的外流场特性,车体周围的流场由于旋转车轮的存在而复杂化。
The results indicate that groundwater flow has notable effects on original temperature field and that the higher the groundwater velocity is, the larger the effect is.
分析了地下水渗流对传热过程的影响,结果表明地下水流动对原温度场的影响明显,而且地下水流速越高影响越大。
The location and length of baffle had some effect on the flow field and concentration field in horizontal flow sedimentation tanks.
在紊流的条件下,挡板的位置和淹没深度对沉淀池的流场有很重要的影响。
The flow field of combustor inlet, and the fuel distribution, etc. have a great effect on the combustion oscillation.
燃烧室的进口流场,燃油浓度分布等对振动有很大的影响;
In laser Doppler velocimeter application to rotational flow, the window effect will appear when measurement window rotates with the flow field.
在应用激光多普勒测速仪测量旋转流场时,如果测量窗口随着旋转流场一起转动,就会产生窗口效应问题。
From the viewpoint of the flow field distribution features an analysis is conducted of the effect of blade spacing and cover ratio on air flow and gas solid separation.
并从其流场分布特点的角度分析了叶片间距、遮盖度对气流流动及气固分离的影响。
Influence of the wake impact effect on the flow field and its average performance in a low speed axial-flow compressor was investigated by using external acoustic excitations.
通过采用外部声激励的方式,在低速轴流压气机内研究非定常尾流撞击效应对压气机流场结构以及时均气动性能的影响。
The effect of different flow field intensity and blending time on the polymer reactive blending processes was also investigated.
本文还考察了不同的流场强度及不同的共混时间对聚合物反应共混的影响。
The rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe.
结果表明,氧-煤喷枪的漩流、富氧率等仅在氧枪出口的有限区域内对流场有较大的影响;
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。
The focus of this investigation is on the nonuniform clearance caused by casing deformation and its effect on the flow field characteristics of the rotor rows.
针对由机匣变形造成的非均匀叶尖间隙,研究了其对多排转子流场特性的影响。
The results show that the effect of the nozzle shape and the location between the nozzle and the substrate on flow field is in evidence.
数值计算结果表明,喷嘴形状及其与衬底相对位置对流场形貌有显著影响。
This paper analyzed the surface flow field of the air and screen cleaning mechanism and studied the effect of main parameters on flow field.
理论分析了风筛式清选装置的筛面流场,试验研究了其主要参数对流场的影响规律,指出了简易风筛式清选装置合理的筛面气流分布类型及其获得途径。
The plastic flow and the variation of the strain field in welds caused by impact rollers were analyzed numerically to study the effect of weld with trailing impact rolling (WTIR).
为了解随焊冲击碾压法机理,用数值计算方法对冲击碾压轮引起薄壁结构焊缝金属塑性流变行为和应变场变化进行了分析。
The ejection from the half slot only blows away the vortex on the slot surface, and has little effect on the flow field near the trailing edge.
半开缝时,喷气的引入仅吹除了附着在开缝处的漩涡,对于尾缘处流场影响不大。
On the basis of flow field simulation, the effect of different types of nozzle structure on the flow patterns are calculated and examined with water model experiments.
在此基础上模拟计算了几种不同形式的水口对流动形态的影响,并用水力模型试验进行了验证。
With the commercial computational fluid dynamics code CFX, the effect of unheated region of narrow side on flow field and temperature field of a narrow channel is simulated in this paper.
本文运用商用流体动力学软件CF X数值模拟了非加热区对窄缝流道内流场和温场的影响。
The location and length of baffle, the design of mud-container have some effect on the flow field and concentration field in sedimentation tanks;
沉淀池中的挡板位置、长度和泥斗的设置会对沉淀池的流场和浓度场产生一定的影响;
The effect of low frequency pulsed electric field on dermal fibroblast was examined by flow cytometry analysis.
采用流式细胞分析法检测了低频脉冲电场对人真皮成纤维细胞细胞周期的影响。
Effect of electrode insulation on the electric field and the flow field of the machining gap during electrochemical drilling (ECD) is numerically studied.
通过对孔电解加工中加工间隙的电场和流场仿真,研究了电极绝缘层的涂覆尺寸特征对小孔加工性能的影响。
应用推荐