The discharge coefficients of the side-wall outflow hole are affected by the jet angle and cross-flow mass flow rate.
不同射流角度和横流流量对侧壁出流孔流量系数影响很大。
The iPhone and the iPad have effectively drilled a hole that will allow ephemeralization to flow into a lot of new areas.
Iphone和ipad已经打开了一个洞,让商品陈旧加速化趋势流入到许多新的领域。
According to classical general relativity, neither matter nor information can flow from the interior of a black hole to an outside observer.
按照古典广义相对论,既不是物质也不是信息能从黑洞内部流动到一位外面的观察者那里。
In order to study the fuel mass flow rate regulation characteristics of tube-in-hole for solid fuel ramjet, the flow field of turbulent combustion was numerically analyzed.
为了研究固体燃料冲压发动机内部套管结构调节燃料流量的特性,对某模型发动机的湍流燃烧流场进行了数值分析。
In here Five-Hole probe was used to measure the exit flow field of it.
采用五孔探针对这种新型主燃烧器出口流场进行了测量。
The film hole flow coefficient is increased with momentum ratio, especially when momentum ratio is small.
气膜孔流量系数随动量比的增大而增加,在小动量比下,影响尤为明显;
Backwater hole and then right to the water flow convergence, the flow along the spiral case.
然后与右回水孔流来的水汇合,顺着蜗壳流动。
The flow through the exhaust hole and maze was relatively small, and the effect on the static holding flow was also small.
排气孔流量和迷宫流量所占的份额很小,其对步进缸静态保持流量的影响也很小;
In this paper, the influence of flow coefficient of injector hole, hole diameter and needle lift on emission is studied through contrast experiment of different injectors.
本文通过对柴油机配置不同喷油器所进行的排放对比试验,研究分析了喷油器喷孔流量系数、喷孔直径、针阀升程对排放的影响。
The general analytic solution for the potential flow in an elliptical area with a coaxial elliptical hole was found by combining similar flow substitution and flow area division.
采用分区域解法,给出了中心有椭圆孔的椭圆形区域内位势流动问题的解析通解。
On the other hand, has been separated from gas and water into the impeller chamber and the water flow by about backwater hole to return to the outer edge of the impeller.
另一方面,被叶轮排到气水分离室中的水又经左右回水孔流回到叶轮外缘。
The effect of profiled aluminum quality on different design methods have been studied according to the design of profiled aluminum die diffluence hole, lead flow strip working belt and wayout belt.
从铝型材模具的分流孔、导流低工作带和出口带的设计入手,研究不同设计方法对型材质量的影响,提出了有效的改进方案。
The blank design principle and method for rolling ring with stepped hole is developed based on the volume flow law and the comparison to the ring rolling experiment is done.
基于阶梯孔环件轧制体积流动规律,提出了阶梯孔环件轧制用毛坯设计原理和方法,并进行了轧制实验验证。
Finally measurement of the flow field in the rotating disk with a five-hole probe is demonstrated feasible by the numerical simulation.
最后,通过数值模拟预测了在该旋转盘试验中是可以用五孔探针对流场进行测量的。
Without diversion hole adjustment plate valve regulating its flow characteristics than ordinary non-diversion plate valve hole.
不带导流孔调节的平板闸阀其对流量的调节特性优于普通不带导流孔的平板闸阀。
The changing of detailed structure of diesel nozzle tip greatly affect the flow characteristics in the nozzle hole and the performance of the following breakup of spray.
柴油机喷嘴头部细微结构的变化对内部流动有显著的影响,进而影响到喷雾油束雾化性能。
Meanwhile, the downhole motor and MWD are not affected and wellbore trajectory can be controlled because of the continuous fluid phase flow throughout the bore hole.
同时由于从井口到井底始终存在着连续的液相流,常规井下动力钻具和随钻仪器的性能不受影响,可以进行正常的井眼轨迹控制。
The flow coefficient has no relation to pressure, but the nozzle hole diameter.
喷嘴流量系数受喷嘴孔径影响,并与雾化压力有微弱关系。
A hole or short conduit through which fluids can flow.
流体能够通过的孔或短导管。
The flow of particles of negative energy into the black hole reduces its mass until it disappears completely in a final burst of radiation.
负能量的粒子流进入这个黑洞后,会减轻它的质量,直到黑洞发生最后的辐射大爆炸后才完全消失。
The static pressure gradient in cyclone air classifier can have influence on the test and measurement for its flow fields by five-hole probe.
用五孔探针测试旋流式气力分级机流场时,分级机内存在的静压梯度会对测试产生影响。
The text show the method to transact soft base under subgrade by mudjack, plane furnish, hole site, confirm pressure, deep of bore and technics flow of mudjack.
简要说明压浆法处治路基下软弱地基的方法,平面布置、孔径,确定压力、钻孔深度,以及压浆工艺流程。
The results is:the design parameters of step cylinder, weight, size of opposite hole et al, determines the flow margin.
结果表明:步进缸的设计参数(重量、对孔尺寸)确定其静态保持流量范围;
The increase of the deepness of the tap hole will reduce the flow on the bottom of hearth.
死铁层深度加大时,通过炉底的铁水流量减小。
And at low flow-rates liquid will weep through the hole, reducing the plate efficiency.
并且在低流速液体意志通过孔啜泣,减少塔板效率。
The reservoir information from flow response on condition of stable bottom hole pressure helps to determine reservoir information.
定井底流压下流量响应所反应出的油藏信息,有助于确定油藏参数。
The die is heated with electrical resistance cartridge heaters placed in hole drilled in placement areas selected to avoid localized hot spots, which would affect melt flow uniformity.
该模具是受电阻加热器加热用,放置在精选的钻孔中,以避免所在的热熔点影响熔体流动的均匀性。
The artificial hole piles are one of most foundation types in the modern construction, The problems on water inflow and soil flow are most troublesome in the construction of hole piles dug by man.
人工挖孔桩是现代建筑的主要基础类型之一,而涌水和流沙是人工控孔桩施工中最棘手的问题。
The oil giant then tried to shoot heavy drilling mud into the hole to hold down the flow so it could then insert a cement plug.
这个石油巨头后来尝试向裂口中喷入比重高的钻探泥浆,企图堵住外流的原油,然后用一个水泥塞子堵住缺口。
The oil giant then tried to shoot heavy drilling mud into the hole to hold down the flow so it could then insert a cement plug.
这个石油巨头后来尝试向裂口中喷入比重高的钻探泥浆,企图堵住外流的原油,然后用一个水泥塞子堵住缺口。
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