- 半徑比率
- radius: n. (pl.radii ) 1.半徑；半徑范圍。 2. ...
- ratio: n. (pl. ratios) 1.比，比率，比值；比例 ...
- bilge-radius to beam ratio: 舭部半徑與水線寬度比
- critical radius ratio: 臨界半徑比
- radius-depth ratio: 半徑-深度比
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radius ratio中文什么意思
- 半徑比率
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例句與用法
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- The effect of the radius ratios of the hollow cylinder to the wave propagation is also discussed
還討論了壓電圓柱殼體半徑比對(duì)波傳播的影響。 - Simulation results show that better atomization can be realized by enhancing the cavitation intensity via increasing the injection pressure difference or decreasing the nozzle inlet round angle - radius ratio
通過(guò)模擬計(jì)算可知，提高噴射壓差和減小噴孔入口圓角半徑都可以提高空穴強(qiáng)度，同時(shí)也發(fā)現(xiàn)提高噴孔長(zhǎng)徑比可以使空穴在噴孔出口截面上分布更為均勻。 - Based on this model , the effects of geometric and structural parameters , such as injection pressure , rear pressure , length - diameter ratio , inlet round angle - radius ratio and non - axis symmetry of nozzle , on the distribution of the cavitation inside the nozzle are analyzed
基于這一模型進(jìn)一步分析了噴射壓力、背壓和噴孔長(zhǎng)徑比、噴孔入口圓角比、非軸對(duì)稱噴孔等幾何結(jié)構(gòu)參數(shù)對(duì)噴孔內(nèi)空穴分布的影響。 - The threshold speed and the typical characteristics of the oil whip of the system are simulated under the nonlinear model of oil film force , and the state of motion and type of the bifurcation are analyzed by floquet multiplicators which is computed by the shooting method . secondly , the the nonlinear dynamical model of the low - pressure rotor - bearing system by column bearing with reduced dimensions is presented . the numerical results show the rule of the amplitude with the eccentricity of rotor , the length - to - diameter ratio , oil viscosity and the clearance - to - radius ratio of the bearing under the definite speed
其次,對(duì)降維后的低壓轉(zhuǎn)子?軸承系統(tǒng)的非線性動(dòng)力學(xué)方程,計(jì)算了圓柱瓦軸承支撐的轉(zhuǎn)子系統(tǒng)的振動(dòng)穩(wěn)定性在固定轉(zhuǎn)速下隨偏心距、軸承長(zhǎng)徑比、潤(rùn)滑油動(dòng)力粘度和軸承間隙比的變化規(guī)律,并分析了轉(zhuǎn)子前軸承軸頸的失穩(wěn)轉(zhuǎn)速與轉(zhuǎn)子偏心距、軸承長(zhǎng)徑比、潤(rùn)滑油動(dòng)力粘度和軸承間隙比之間的關(guān)系,同時(shí)利用floquet理論分析其運(yùn)動(dòng)狀態(tài)和分岔類(lèi)型。 - In this thesis theoretical solution of inhomogeneous polar orthotropic plate was deduced and plate with clamped edges was taken as example . the displacement in radius direction , inner - force in radius direction , inner - force in annulus direction and buckling load with different core - radius ratio were worked out . the effect of core - radius ratio to the result was discussed in the conclusion
本文從理論上推導(dǎo)出了非均勻極正交各向異性圓板的精確解，并且以?shī)A支圓板作為算例，計(jì)算了在不同核徑比的情況下，圓板受外部縱向均布載荷作用后的徑向位移、徑向內(nèi)力、環(huán)向內(nèi)力，以及屈曲載荷，討論了核徑比對(duì)計(jì)算結(jié)果的影響。