English translation for "fluctuating pressure"
|
- 变动压力
脉动压力
Related Translations:
fluctuate: vi.1.波动，起伏，涨落；【物理学】脉动；(市价等)变动。2.(意见等)动摇不定。vt.使波动，使起伏。 a fluctuating market 变动的行市。 fluctuate between hopes and fears 忽喜忽忧。
- Example Sentences:
| 1. | Study on fluctuating pressure and noise induced by ship propeller
船舶螺旋桨诱导的脉动压力和噪声的研究 | | 2. | Study on the characteristics of the fluctuating pressure for gas - liquid two - phase flow across the circular cylinder surface
液两相流横掠圆柱表面脉动压力特性的研究 | | 3. | The distributions of the values of fluctuating pressure conform to the law of normal distribution ; and the dominant frequency is low frequency
脉动压强幅值分布符合正态分布规律，优势频率为低频。 | | 4. | Experimental researches of characteristics of hydrodynamics pressure and cavitation on the front of aeration - baffle have been done so as to obtain the distributions of the fluctuating pressure and time - averaged pressure
通过对齿墩墩头的动水压强及空化特性的研究，得到了时均压强和脉动压强分布规律。 | | 5. | It has good shock - resistant feature besides others , especially suitable for gases , liquids or vapor , under mechanical shock and fluctuating pressure , which neither corrode copper alloys , nor crystallize , nor precipitate
该压力表除具有一般压力表的性能外、还具有良好的耐振性能，特别适用于机械震动和压力有波动的条件下，测量对铜合金不起腐蚀作用，且不结晶，不沉淀的气体、液体、蒸气等介质的压力。 | | 6. | Based on the date of full - scale measurements , modeling wind tunnel tests and theoretical researches of the wind loads on low - rise buildings available , involved the date of the wind tunnel test and computational numerical simulation fulfilled in this paper , the effects of wind loads on low - rise buildings have been studied systematicaly and extensively . it reveled properly the principle of the changes of the surface mean pressures , local pressures , and fluctuating pressures with the building geometry , roof type and slope , wind direction , eave configuration , cladding system , and dominate openings
本文根据国内外有关低层房屋风荷载的全尺寸实测、模型风洞试验及其理论方面的研究，包括本文进行的低层房屋屋面风压分布的风洞模型试验和计算机数值模拟计算，对低层房屋的风荷载特性进行了系统而深入的研究，较好地揭示了低层房屋表面的平均风压、局部风压和压力的波动随房屋的几何尺寸、屋面形式、屋面坡度、风向角、檐口构造、覆面材料和门窗开洞而变化的特点和规律。 | | 7. | For the sake of the research about hydroelectric interfere among machines , the article utilized the simulink in matlab as simulating tool , meanwhile established the simulating model about two high head diversion water turbines regulation system in violent fluctuating pressure sharing one head race tunnel and surge tank and one penstock . then calculated the load rejection transition process by means of the real parameters of a hydro power station , analysed the interfere of hydro power station safety and stable nenring brought by hydroelectric interfere and put forward a series of measures that lightening the hydroelectric interfere
为了研究机组间的水力干扰，本文采用matlab下的simulink作为仿真工具，建立共用有压引水管道、调压井、压力主管的两台高水头引水式水轮机调节系统大波动时的仿真模型，引入实际电站的参数，对甩负荷过渡过程进行了仿真计算，分析水力干扰对电站安全、稳定运行所造成的影响，并提出了一系列减轻水力干扰的措施。 | | 8. | Furthermore , the isoline maps of mean wind pressure coefficients and rms wind pressure coefficients of the structure under various wind directions are plotted . in the matter of theoretical analysis , modeling with finite element method , using the local mean wind pressure coefficients and time history of fluctuating pressures determined in wind tunnel , the wind - induced dynamic responses for long - span grid roof structures are calculated in frequency domain and time domain separately
在理论分析方面，建立合理的有限元模型，利用刚性模型风洞试验获得的各种不同情况下屋面各节点的平均风压系数和脉动风压时程，在频域内和时域内进行了大跨网架屋盖结构的风振响应分析。 | | 9. | In this case , when one of the machines be placed into the transition process of the vident fluctuating pressure for some kind of reason , the other machines would be affected become of the fluctuating pressure in the diversion system and drainage system of water in upstream and downstream which use the same one surge tank and the same one penstock with the machine , so the other machines would be put into transition process of fluctuating pressure , and become a kind of hydroelectric interfere
在高水头引水式水电站中，通常几台机组共用同一调压井，且共用压力主管。在这种情况下，当其中一台机组由于某种原因处于大波动过渡过程，则其在电站上下游引、尾水系统中引起的压力变化必然会影响与其共用调压井和压力主管的其它机组，使其它机组也处于过渡过程，形成一种水力干扰。 | | 10. | Abstract : wind tunnel experiments were carried out to investigate the influence of wind direction on the wind pressure of proximite buildings . mean and fluctuating pressure coefficients on a high building , at sixteen different wind incidences and with one and two interfering buildings , were measured in the tests . this paper presents the characteristics of wind pressure on the building , which varies with the incident wind angle and with the numbers of adjacent buildins . due to the variation of wind angle and the interference effects , the complex feature of pressure distributions can be found on the downstream building surfaces for building group arrangement at certain angle of wind attack . some area of the interfered building for such configuration , in comparison with one single building ' s , may undergo very strong positive or negative pressures
文摘:通过风洞实验研究了风向对两个和三个邻近建筑风压分布的影响特性.实验结果给出了在不同风向角下,作用于受扰建筑上的平均和脉动风压系数.当受扰建筑处于下游位置时,建筑之间的干扰效应主要表现为遮挡影响,建筑物上的总体风压系数不是很大,但在建筑物表面上有时会产生局部较大的负压系数.另外,在某些风向角下由于受到上游分离气流的影响,在下游建筑的局部表面又会出现较大正压.这些结果可供建筑布置和结构设计时参考 |
- Similar Words：
- "fluctuating opinions" English translation, "fluctuating overdraft" English translation, "fluctuating par" English translation, "fluctuating period" English translation, "fluctuating power" English translation, "fluctuating pressure distribution" English translation, "fluctuating price contract" English translation, "fluctuating prices" English translation, "fluctuating qrs axes" English translation, "fluctuating quantity" English translation
|
|
|
