hollow cylinder
英 [ˈhɒləʊ ˈsɪlɪndə(r)]
美 [ˈhɑːloʊ ˈsɪlɪndər]
空心圆筒；空心圆柱体
双语例句
- Using the variable transformation method, the formulae of the axial symmetrical wall temperature distribution during steady heat conduction of a hollow cylinder are derived in this paper.
采用坐标变换法导出了圆筒空间轴对称问题稳态热传导温度分布的关系式。 - The stressmeter consists of a short solid or thick hollow cylinder of birefringent material.
应力计由双折射材料制成的实心短圆柱体或厚壁空心短圆柱体构成。 - Design of Auto-measuring System on External Dimensions of Hollow Cylinder
空心圆柱体外部尺寸自动测量系统的设计 - The Numerical Simulation of Thermo-Mechanical Coupled Model of Spring Steel Continuous Casting Thermal-elastic Fracture of Hollow Cylinder with a Semi-elliptic Surface Crack
弹簧钢连铸坯热-应力耦合的数值模拟含表面裂纹圆柱壳体的热力耦合效应 - So the hollow cylinder will lose in any race against a solid cylinder regardless of mass, regardless of radius, regardless of length.
所以空心的圆柱体在和，实心的圆柱体比时都会输，与半径长度无关。 - A musical percussion instrument; usually consists of a hollow cylinder with a membrane stretch across each end.
一种打击乐器；由一个两端覆盖膜的中空的筒状物体构成。 - Hollow cylinder, split length-wise on one or both sides of the cylindrical axis.
中空圆柱体，在圆柱体轴线一侧或两侧的长度方向上分开。 - The hollow cylinder that is carried by each member of a relay team and passed to the next runner.
中空的圆柱形棒，接力赛跑中每组的每个队员拿着跑并传给下一个队员。 - A saw having teeth around the edge of a hollow cylinder.
在中空的圆柱周围有锯齿的锯。 - A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid. Diagnosis and treatment of bronchial foreign body by fibrobronchoscopy
管子，导管，输送管用来输导液体、气体或固体细末的管状中空圆柱体 - The utility model is an integral metal member formed by a hollow cylinder and a die sheet and the die sheet presents an arc shape.
它是将空芯圆柱与模片构成一整体的金属构件，膜片呈圆弧状。 - Research on the Load Capability of the Motored Spindle of Oil-air Lubricated Dynamic-static Slide Bearing; The wave propagation along axis direction in piezoelectric hollow cylinder is studied.
油气二相流动静压滑动轴承电主轴承载性能研究对压电圆柱壳体内波的轴向传播进行了研究。 - This paper provides with a general solution for a hollow cylinder made of a transversely isotropic and functionally graded piezoelectric material, polarized in the radial direction.
本文提出考虑剪切变形时圆弧形曲杆弯曲的一般理论，可用于求解圆环和圆弧形曲杆的平衡和稳定问题。 - The wave propagation along axis direction in piezoelectric hollow cylinder is studied.
对压电圆柱壳体内波的轴向传播进行了研究。 - Various cases for a hollow cylinder can be treated in exactly the same manner but with a little involved algebra.
关于空心柱体的各种情况，可以用完全相同的方式加以处理，不过代数计算上稍为麻烦一些而已。 - Visualization Study of Ultrasonic Pulse Fields on Hollow Cylinder Cross Section
空心圆柱横截面内超声脉冲波声场的可视化研究 - Design of Variable Diameter Squirrel-cage Style Die Cutting Hollow Cylinder for Corrugated Cardboard single-knife hydraulic rubber cutting machine
可变径鼠笼式瓦楞纸板模切刀筒的设计单刀液压立式切胶机 - On the base of loading properties of hollow cylinder apparatus, loading method to simulating the principal stress axes rotation in laboratory tests is given.
以此为基础，结合空心圆柱仪的加载特点，给出了室内模拟主应力轴旋转的加载方法。 - In-situ hollow floor hollow cylinder transverse direction equivalent thickness simplified numerical solution
现浇空心楼板横筒方向等效厚度简化数值解法 - Study on Improving the Service Life of Hollow Cylinder Roller Bearing by Nitrocarburizing
碳氮共渗提高空心圆柱滚子轴承寿命的研究 - Analytical solution and numerical simulation of non-Fourier heat conduction models summarizes and comments on predecessors 'results and obtains the analytical solution of hyperbolic heat conduction model for a hollow cylinder with inner and outer boundary surfaces subjected to sudden temperature rise.
本文在总结和评述前人研究成果的基础上对空心圆柱体内、外表面温度突变这类超急速传热问题的双曲线非傅立叶导热模型进行了分析求解和数值模拟。 - Using the Michell solution and the crack solution, the integral equation of a radial crack in a hollow cylinder reinforced on its outer boundary is derived.
本文结合使用Michell环形域级数解及单裂纹解，导出了外边界被加劲的空心圆柱的径向裂纹积分方程，进而分析了加劲薄膜对裂纹应力强度因子的影响。 - A multi-purpose triaxial apparatus, that can strictly control the boundary force and apply the tensile or compressive force along vertical axis to the hollow cylinder specimens, has been used to study the properties of hydraulic fracturing for compacted cohesive soil under seepage force.
该仪器可严格控制中空园柱试件的边界受力条件及在垂直方向对试件施加拉力或压力。通过这种仪器进行了在渗水力作用下压实粘性土的水力劈裂性能研究。 - Acoustic waves generated in a hollow cylinder by a laser line source with a beam width and a time duration
有束宽和时宽的激光线源在圆管中激发的声波 - On principle of equivalent rigidity, assembling segment lining was simplified to hollow cylinder for shield tunnel, on the longitudinal direction. Beam-stratum spring model using as longitudinal design for segment lining of shield tunnel was put forward.
依据等效刚度的原则，将盾构隧道装配式管片结构沿纵向简化为匀质空心圆柱体结构，提出了盾构隧道管片结构纵向设计的梁-地层弹簧模型。 - Hollow cylinder apparatus ( HCA) is the main equipment for the study of principal stress rotation.
空心圆柱仪是进行主应力轴旋转试验研究的主要试验仪器。 - Compression of the hollow cylinder: using friction core rod and non-synchronous double-action pressing.
圆筒压坯的成型，采用摩擦芯杆压制与非同步双向压制。 - Study and countermeasure on side effects from principal stress axis rotation experiment with hollow cylinder apparatus
空心圆柱仪主应力轴旋转试验副效应研究及对策 - And then, wave equation of AE propagating in hollow cylinder is obtained from the perspective of elastic wave in solid medium.
从弹性波在各向同性固体介质中传播的角度，分析了声发射波在钢质空心圆管中的波动方程。 - Research on the hollow cylinder tube with two holes distributed on the upper surface, the measurement of space angles formed by the central axis of the tube and the central axes of the two holes is expounded and verified in detail in this thesis.
本文以一个表面分布有两个圆孔的空心圆柱形管体为研究对象，对其管体中心轴线与两个圆孔中心轴线分别所成空间夹角的测量方法进行了详细论述和验证。