• 奥尔博士表示这样新型结构不再需要,也就意味着减少了一些部件的“旋进式燃烧管”引擎(发动机)(OCN)造价将

    This, says Dr Lior, eliminates the need for the two sets of static blades. That means an OCN engine can be built more cheaply with fewer components.

    youdao

  • 闲下来乐意个素心不慌不忙为自己泡上绿的花茶。

    Happy to be retired and sit Susan people boil water, wash light, calmly got yourself a pot of green tea vanes tender.

    youdao

  • 下游静叶干涉增加顶部间隙非定常波动强度泄漏损失

    Downstream rotor-stator interaction increases the unsteady fluctuating intensities of the rotor tip clearance flow and the tip leakage loss.

    youdao

  • 同时可调角度配比压气机低速性能很大影响

    Also, the match of variable stator vane Angle has a strong effect on the compressor performance.

    youdao

  • 研究结果表明:通过优化有效地改善了压气机转速性能拓宽了稳定工作边界;

    The results show that the compressor performance at low speed is effectively improved and the surge limit is expanded with optimization of the stator vane.

    youdao

  • 本文应用加载技术设计一种具有后部加载特性的极小展弦

    An ultra low-aspect stator cascade with rear-loaded characteristics was designed by using the rear loading technology.

    youdao

  • 四种不同弯曲方案下利用CFD场计算软件NUMECA对某汽轮机弯曲内部流场进行了数值模拟

    The numerical simulation of three dimensional flows in a steam turbine stage with four different curved stators is completed using commercially available CFD code NUMECA in this paper.

    youdao

  • 采用筒壁肋片传热简化模型计算汽封隔板传热过程传热系数

    Simplified heat transfer models like cylindrical surfaces and fins are used for calculating the overall heat transfer coefficients of gland blocks, stationary blades and diaphragms.

    youdao

  • 给定不同型式进口边界层两种不同亚音速条件平面扩压栅的进行数值模拟

    For several given types of inlet boundary layer, a numerical investigation on flow field of bowed stator vanes under two inlet subsonic Mach Numbers was carried out.

    youdao

  • 因此静叶弯曲后改善了失速流动,扩大了低速压气机稳定工作范围

    The flow near the stall point was therefore improved, and the stable operation range was expanded.

    youdao

  • 台300MW汽轮机组调节研究对象,就轴二次出口影响进行数值模拟。

    In this paper the effects of gland leakage on the secondary flow and outlet flow fields in the governing stage stator cascade of a 300mw turbine set are simulated numerically.

    youdao

  • 本文采用数值模拟研究串列后排周向位置压气机性能影响。

    This paper presents a numerical study on the performances of a compressor stage under different circumferential positions of the rear blades of tandem stator.

    youdao

  • 压气机第16级有多静叶受异物打击受损

    Stage-16 Stator Vane was damaged by foreign objects on several places.

    youdao

  • 提出了一种基于高精度性能模型流通风机故障预报方法实现()调节轴流通风机喘振故障的预报。

    Forcasting method of surge trouble based on high_accuracy fan performance model is put forward in order to realize surge trouble forecasting of axial fan adjusted with rotary and stationary vanes.

    youdao

  • 目的观察复方银杏萃取胶囊可福)用于手术减轻水肿疼痛、渗疗效。

    Objective:To observe the effect of Compound Ginkgo Biloba Extract Capsule(Ginkor fort)on reduction of bleeding, pain and edema after operation of hemorrhoids.

    youdao

  • 小径高比采用片的正倾斜方法能够有效地控制流道内部径向二次顶部分离流动

    The method of forward leaning stator blade, which can effectively control the radial second flow and the top separate flow, is applied to the design of the small diameter-height ratio blade.

    youdao

  • 低速环形实验台上圆弧处理轮毂相对子扩压栅环旋转频率对栅端壁区流动进行了影响实验探索

    An experiment was made in an annual cascade to explore the unsteady flow mechanism of skewed slot hub treatment in removing flow separation near hub.

    youdao

  • 本文以拉格朗日方式研究机内动、静叶相互作用通过直接跟踪流体团的时间历程,描述流体的定常流动过程。

    The Lagrangian vortex method is applied to direct description of the unsteady flow due to rotor-stator interaction in turbomachinery by tracing the trajectory of vortices.

    youdao

  • 此外上游尾迹以及尾缘出口膨胀波等也是产生转子表面定常力因素。

    In addition, the wake interaction of upstream blade row and the expansion wave at rotor exit also cause an unsteady force acting on the downstream rotor blade surface.

    youdao

  • 通过TRT同步问题原因分析,制定两个解决方案选择了提高自动化技术方案,解决了静叶不同步的难题,延长了TRT运行周期经济效益可观

    The plan of increasing automation technique was selected, which solved the non synchronous problem of the stator blades, prolonged TRT running period and obtained significant economic benefit.

    youdao

  • 优化后透平高压损失系数减少0.95%;多级压气机整机效率提高2.1%。

    After optimization, the total pressure loss of the turbine vane was reduced by 0.95%, and the efficiency of the overall compressor was increased by 2.1%.

    youdao

  • 夜深人时候稻草人听见他们声音也看见他们越越馋的嘴脸。

    When the dead of night, the scarecrow heard their chewy rice leaf sounds, saw their appetite comes with eating.

    youdao

  • 研究发现正常人相比,TLE患者息时海马、颞丘脑等脑区与后扣带回功能连接增强。

    Compared to normal controls, it found that the hippocampus, temporal pole, frontal lobe, temporal lobe, thalamus and precuneus exhibited more significant functional connectivity with the PCC in TLE.

    youdao

  • 基于小型轴流压气机实验台,运用热线风速仪(HWA),对不同转速流量工况下排出口尾迹流动特性进行实验研究

    An experimental study of the stator blade wake in a small axial compressor is performed by using a hotwire anemometer (HWA) under different rotating speeds and mass flow conditions.

    youdao

  • 这些空气(态导入扩散开来以便燃料相遇内燃仓内更易被点燃。

    This air is guided and diffused by static blades to allow for easier ignition when it is mixed with fuel and ignited in a combustion chamber.

    youdao

  • 同时根据气封间隙泄漏流动特性采用针对静叶流道优化方法,以期改善泄漏流压气机整体性能的影响。

    According to the properties of cavity flows, a certain optimization method is applied on the hub in order to improve the performance of compressors.

    youdao

  • 根据数值研究结果分析了不同方案下级内流动特性、气流参数变化给出了四种静叶方案的效率

    The characteristics of the flow and the variation of the parameters are analyzed according to the numerical solvers. The efficiency of the stage with four different stators is presented.

    youdao

  • 根据数值研究结果分析了不同方案下级内流动特性、气流参数变化给出了四种静叶方案的效率

    The characteristics of the flow and the variation of the parameters are analyzed according to the numerical solvers. The efficiency of the stage with four different stators is presented.

    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