velocity of flow
临;流动速度
2025-11-02 02:01 浏览次数 14
临;流动速度
velocity of flow adjust流速调节
permissible velocity of flow允许流速
velocity field of flow流场
velocity of flow field流速场
subcritical velocity of flow亚临界临
Velocity measure of flow流场测速
velocity hearticle of flow流速水头
velocity hed of flow流速水头
velocity head of flow流速水头
cavity center around swirl-hole center counterclockwise rotating, the knee in curve along the way is the location where energy and momentum changed and velocity of flow rapid adjusted;
环流空腔中心在旋流洞内绕旋流洞中心做逆时针旋转,其沿程曲线上出现的拐点是能动量转变与流速急剧调整的位置;
this paper analyzes air source in heating system, states that gas is harmful in the system, points out level pipe gradient being small in single measure system, and velocity of flow must keep great.
本文通过分析采暖系统中的空气的来源,提出空气在系统中的危害,针对单户计量系统中水平管坡度较小,提出水平支管中水流速应保持较大。
u channel is extensively used in irrigated region, but velocity of flow distributing rule and flux measurement for u channel is being on research stage still.
形渠道是灌区广泛推广的灌溉渠道,其具有占地面积少、水头损失小等特点。但u形渠道流速分布规律及其流量测量仍处于研究阶段。
so, the influences of velocity of flow and solution acreage on salt dissolving character are studied in this experiment.
本次室内试验模拟现场采矿方法,对水的流速、溶蚀面积对盐矿溶解特性的影响进行了研究。
hence, velocity of flow is not linear with pressure gradient any longer and non-darcy's flow appeared.
这时,流速与压力梯度不再呈线性关系,流体表现为非达西流动。
if there is a critical velocity of flow which make the algae growth rapidly in three gorges reservoir and tributaries and how to certain it are the urgent problems which should be solved.
库区内的优势藻类爆发生长是否存在临界流速,以及临界流速怎样测定,已经成为一个亟待解决的问题。
the main reason is that the lift on the fins depends on the velocity of flow around them.
主要原因是减摇鳍,升力的产生源于水流流过鳍的速度。
based on mathematics model and mathematics formula which are concluded from the hydrokinetics, we designed a new type device to measure velocity of flow and measure temperature and liquid stress.
根据流体力学原理推导出采集装置的数学模型和数学公式,并根据数学模型设计采集装置,然后进行多次的试验、测量、比较,得出理想的参数。
this article will elucidate the effects of velocity of flow to the growth of algae and discuss importance of the critical velocity of flow in study on the eutrophication of the three gorges reservoir.
通过阐述流速对藻类生长的影响,探讨临界流速在研究及控制三峡库区富营养化过程中的作用和地位。
result: the mean glow velocity, velocity of flow during systole and diastole was shown to increase significantly 5, 10 minutes after mastication (p0.05).
结果:咀嚼5分钟和10分钟后的收缩期峰流速、舒张期末峰流速及平均峰流速均高于咀嚼前,有显着性差异(p0.05)。
based on the analysis of air-current flowing over a single tube and a rectangular finned tube, the accumulstion of dust and the flow resistance varying with velocity of flow were discussed.
分析了粘度、流速和管径对导热油流动雷诺数的影响及各因素的重要程度,并分析了在确定管径下,粘度和流速对雷诺数的综合影响效果。
the contractive nozzle is designed and efflux device is increased. through testing calculating, water loses coefficient reduces, and velocity of flow coefficient increases.
更换设计了收缩形外管嘴,并利用其压力水缸排水压力,增加了射流装置。
we also discuss effects of column temperature , the alcoholic modifier , additive and velocity of flow on the separation of the enantiomers.
探讨了流速、温度、扫尾剂、极性改性剂对分离的影响。
design and improvement of fbg distributing sensing system, development of inclination torque, and velocity of flow sensors are also introduced.
对光纤光栅分布式传感系统的设计和优化;对倾角、扭矩、流速等传感器的研制;
for the forming reservoir along three gorges, owing to current velocity of flow of yangtze river becoming slower, the self-clean capacity of the water body would be decreased obviously.
三峡水库正在形成,由于库区段的长江流速明显减缓,导致水体自凈能力大幅度降低。
the effects of curvature and torsion on secondary flow, isoline of stream function and distribution of the axial velocity of flow were discussed.
讨论了曲率和挠度对二次流动、流函数等值线和轴向速度的影响,研究了不同曲率和挠度螺旋管道内流量与压力梯度之间的关系。
the velocity of flow within the crack with a single edge-notch geometry was obtained by solving the partial differential equations with analytic method.
通过解偏微分方程组,用解析法得到了腐蚀疲劳裂纹内溶液的两维运动规律。
in view of problems existing in velocity of flow monitoring points collocation in circular flue, using hydrodynamics theory to analyze and optimize, one monitoring point at 0.
针对圆形烟道流速监测点布置存在的问题,用流体力学理论进行分析、优化,在确定采样断面后,在距采样孔0。
because velocity of flow reduces when the pressure pulse reduces, the noise of impulsion and the noise of vortex increase a little.
因为压力脉动减小导致流速增加,从而使沖击噪声和涡流噪声略有增加。
the water flow in the canal speeds up after energy dissipation in the discharge flume, so the velocity of flow is still high in the canal.
出泄槽水流挑流消能后在渠道内加速,使出渠流速仍然较高。
the principle is analysed that the velocity of flow can cause transverse movement vibration of a hydraulic pipeline which has a small winding.
分析了微弯液压管路中液体流速可以引起管路横向运动的机理,并给出了系统静态失稳的稳定性判据。
the measurement of heat flux in convection through a cross section can be made by measuring the temperature and the velocity of flow of the medium at certain point of the cross section.
测量流过某一截面上的对流热流量,可以归结为测量流过该截面上各点介质的温度和速度。