spiral flow      螺旋流(69) 旋流(29) 螺旋流动(5) 旋转水流(1)   螺旋流      Comparison and Analysis of the Two-phase Spiral Flow Field      光整加工中两相螺旋流流场的分析与比较 短句来源      Experimental Study and Analysis of Spiral Flow in Pipes      管内螺旋流的实验研究与分析 短句来源      Wall shear stress and pressure distribution of spiral flow in pressure crevice      压力缝隙螺旋流边壁切应力及压力分布 短句来源      Distribution of Uniform Grains in the Horizontal Pipe Spiral Flow      水平管螺旋流中均匀固粒的分布 短句来源      The Experimental Study of Velocity Distribution of Spiral Flow in the Horizontal Pipe      水平管螺旋流断面流速分布试验研究 短句来源 更多          旋流      Study on key technical problems of flood discharge tunnel with spiral flow shaft      旋流竖井式泄洪洞关键技术问题研究 短句来源      Experimental study on the treatment of low temperature and low turbidity water with spiral flow lattice coagulation facility      旋流-网格混凝设备处理低温低浊水的试验研究 短句来源      Application of New Complex Tower with Packing and Spiral Flow Plate to Sulfur Removal at Pressurized Shift Section      填料——旋流板复合新型脱硫塔在加压变脱中的应用 短句来源      FGD and Dust Removal Technology of XZXL Type Spray and Spiral Flow      XZXL型喷雾旋流烟气脱硫除尘技术 短句来源      There are also several advantages for the hot-blast stove having spiral flow and top combustion,such as less maintenance,safety production etc.      在热风炉的日常维护和检修上,旋流顶燃式热风炉避免了燃烧室内部掉砖阻碍煤气畅通以及煤气泄漏等现象,减少了检修量,有利于安全生产。 短句来源 更多          螺旋流动      Scientific and accurate calculation of spiral flow of drilling fluid in concentric annulus is very significant for optimization of hydraulic parameters in drilling process.      钻井施工过程中,钻井液在环空中呈螺旋流动,准确又科学地计算这一流动的流场参数对优化钻井水力参数具有重要意义。 短句来源      The motion of the drilling liquid in the annular out of the drilling string can be classified as two cases, the power law fluid flow and the spiral flow in pipe.      钻井液体在环形钻杆空间中的运动 ,可归结为幂律流体管内流动和螺旋流动。 短句来源      The spiral flow created by baffles or tangent entrance is developed for a spray absorber of flue gas desulfurization, in order to prolong the gas residence time in the absorber, enhance the turbulent contact between gas and liquid, and improve the capability of gas flow regulation.      提出在烟气脱硫喷淋塔烟气进口设置导流板或采用切向进口,使烟气在塔内螺旋流动,以延长停留时间,加强气液湍动接触,并可改善系统的负荷调节适应能力。 短句来源      The molding temperature was determined by DTA and test of degree of cure,then the molding pressure was determined by the test of spiral flow values,and the press timing was determined by test of viscosity. Furthermore,optimal molding parameters such as molding temperature,press timing,molding speed and cure time were determined by orthogonal test.      通过差热分析及固化度测试确定了中温模压温度,通过螺旋流动长度试验确定了低压成型压力,通过热模内模塑料粘度测试确定了加压时机,进而利用正交实验方法确定了模压成型的最佳模压温度、加压时机、合模时间及保压时间。 短句来源      Through the comparison experiment, the shell-side heat transfer performance and the pressure drop of the helical baffle heat exchanger and the traditional segmental baffle heat exchanger were studied, and the shell-side heat transfer performance and pressure drop of helical baffle heat exchangers of different spiral angles were tested. The results demonstrate that the spiral flow of the helical baffle heat exchanger has enhanced the heat transfer and the shell-side pressure drop is smaller than that of the segmental baffle heat exchangers.      对螺旋折流板换热器和传统的弓形折流板换热器进行了壳程传热性能和壳程的压力降的对比试验研究,测试了不同螺旋角的螺旋折流板换热器的壳程传热性能和壳程压力降,结果表明螺旋折流板换热器的螺旋流动强化了传热,且其壳程压力降比弓形折流板换热器小。 短句来源   旋转水流      Aimed at the difficulty in treatment of low temperature and low turbidity water,this paper focus attention on the analysis of particles motion pattern in spiral flow and dynamic mechanism of the turbulent vortex in the reactor The remarkable results in dealing with low temperature and low turbidity water by the spiral flow lattice coagulation facility were proven by experiments.      针对北方寒冷地区低温低浊水处理难点，着重对旋转水流中颗粒的运动规律及紊流涡旋在反应池中的动力学作用机理进行了分析，并通过试验加以证实了旋流—网格混凝设备对处理低温低浊水具有显著效果。 短句来源     查询“spiral flow”译词为其他词的双语例句   查询“spiral flow”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   spiral flow It is speculated that this new state is due to a type of flow in the normal fluid which has recently been proposed for classical fluids, spiral flow. 例句来源       A spiral flow test was also carried out to measure the change in viscosity according to the AlN size distribution for improved fluidity. 例句来源       A close examination of the deformed zone shows that the spiral flow lines meet at 110°, instead of the 90° required by the ideal rigid-plastic behaviour. 例句来源       Analysis of the branching of a spiral flow between coaxial cylinders 例句来源       Calculation of the self-oscillations arising as a result of the loss of stability by the spiral flow of a viscous liquid in an a 例句来源       更多                    In order to find out the better types of inserts in tubes for augmentation of heat transfer of gases in the lower Reynold's number range, flow visualization by means of hydrogen bubble technique and comparative tests of the friction drag and heat transfer of air in vertical tubes with uniform wall temperature were made. Six types of inserts were studied in the region of Reynold's numbers from 500 to 10,000. The f-Re and Nu-Re correlations of various inserts under the test condition were obtained. The ...             为寻求强化低Re数下气体传热的较好插入物型式,在Re=500-10000范围内,对6种插入物用氢气泡示踪法进行流态显示,在恒壁温条件下进行竖直管内空气传热和阻力对比试验,得出各插入物的f-Re和Nu-Re关联式,并对各插入物进行传热强化性能评价.在此基础上进行参数范围为e/D=0.067—0.234、S/e=3.89—13.25的螺旋片试验,得出其阻力和传热关联式.综合研究流态显示结果和传热性能评价,认为在层流或过渡流区,利用螺旋流与利用边界层分离二者相比较,前者可以耗能较少而获得同样的传热强化效果. 文摘来源          Based on considering the effect of bottom shear stress on the spiral flow in bend reach, this paper develops the expressions of velocity distribution transverse slope and shear stress. The relationship between circulation and cross-section formulation is also presented, and the comparisons made here show that the theoretical results agree with river and experiment data quite well.             本文在研究底部切力对弯道环流的影响的基础上,推导了环流流速分布,横比降及底部切力等公式,并给出了弯道环流与横断面形态的关系式。用天然河道和试验资料验证,表明这些公式与实测资料比较符合。 文摘来源          The paper concerns separated flow patterns of delta wings and its boundaries, topological analysis of separated flows and vortex flows, vortex breakdown, as well as controlled separation and vortex interaction.Flow patterns about upper and lower surfaces of a series of delta plate wings with sharpened leading-edge sweepback of 15 to 85 deg. at angles of attack up to 90 deg. at low speeds are given. There are nine types of leading-edge separated flows about upper surface; bubble...             本文简要介绍研究旋涡运动在以下问题上的某些结果:低速不同后掠角三角翼在各个迎角下的九种分离流类型及其边界;应用微分方程定性论与拓扑学对三维分离流与旋涡流的分析;旋涡破裂形态,对三角翼前缘涡破裂的实验研究与理论分析;受控分离与旋涡的干扰,二旋涡的位移、绕转与合并等。 文摘来源   << 更多相关文摘         相关查询: spiral flow ventilation spiral flow intensity spiral flow channel spiral flow plates spiral ascending flow spiral flow field spiral flow decline spiral 　 flow spiral flow calcinator pipe spiral flow spiral pipe flow equiangular spiral flow  对查询结果不满意

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