cubic axis是什么意思

网络释义

用法例句

The main shaft of the DFEM hydropower unit in Three Gorges Right Bank Hydropower Station is manufactured with the structure of vertical shaft with three-guide-bearing.

三峡右岸电站东电机组的轴线是立轴三导结构,文中主要从安装的角度介绍了该型式机组轴线的安装调试过程。

Investigation of newly developed gasifier bottom which is orientated by vertical shaft center,driven by transmission mechanism outside is given out.

全面介绍了中、小氮肥厂固定床煤气炉传动系统的技术改造情况及对新开发的立轴中心定位炉外传动新型炉底的考察情况。

Adaptive Computation of Hierarchical Cube;

层次立方体(H-Cube)的自适应计算

In this paper, we characterize the irreducible sign patterns with at least one negative entry, whose cube is nonnegative, and determine the maximum (respectively, minimum) number of positive entries that can occur in the cube of a irreducible sign pattern matrix A that contains at least one negative entry, whenever A3 > 0.

本文考虑符号模式矩阵的立方模式,给出了至少含一个负元的不可约符号模式的立方模式是非负的充要条件及在置换相似下的标准型;得到了立方非负的符号模式矩阵中出现的正元素的个数的最大(小)值及给出了达到这些最大(小)值的不可约符号模式矩阵的完整刻画。

Properties of the sum of products involving the cubic of the 2nd Chebyshev polynomials is discussed,some identities of the sum of product involving 2nd Chebyshev polynomials and Fibonacci number is obtained.

研究了第二类Chebyshev多项式立方的乘积和的一些性质,给出了一组关于第二类Chebyshev多项式立方乘积和的恒等式及关于Fibonacci数立方乘积和的一个结论。

vertical -spindle double ended grinding mahcine for piston ring

活塞环立轴双端面磨床

Surface grinding machines with vertical grinding wheel spindle and round table-Parameters

GB/T10927-1989立轴圆台平面磨床参数

Surface grinding machines with vertical grinding wheel spindle and reciprocating table--Parameters

GB/T7923-1987立轴矩台平面磨床参数

Surface grinding machines with vertical grinding wheel spindle and reciprocating table--Testing of the accuracy

GB/T6476-1986立轴矩台平面磨床精度

Vertical axis type elevation-azimuth antenna pedestal

立轴式俯仰-方位型天线座

The Research of Vertical Vortex in Hydraulic Intakes;

水工建筑物进水口前立轴旋涡的研究

Research on Aerodynamic Performance and Numerical Simulation for Vertical Axis Wind Turbine

立轴风力机气动性能与数值模拟研究

Study on rotor load of vertical shaft impact crusher based on ADAMS

基于ADAMS的立轴冲击式破碎机转子载荷

Study on Main Butt Ends Load of Vertical Shaft Impact Crusher

立轴冲击式破碎机主抛料头载荷研究

pivot bearing

【机】立式止推轴承

multi-spindle vertical semi-automatic lathe

立式多轴半自动车床

multi-spindle vertical internal cylindrical honing machine

多轴立式内圆珩磨机

Pump shaft is provided with independent supporting point to ensure dependable running of motor bearing.

泵轴有独立的支撑点，使电机轴承运行可靠。

On Stiffness of Rigid Mainshafi on Vertical Combination Four-spindle Boring Mill;

立式组合四轴镗床刚性主轴刚度的探讨

Study on Static and Dynamic Performance of Three-Axis CNC Vertical Boring Machine Tool's Spindle Assembly

三轴立式数控镗床主轴部件静动态性能研究

The Automatic Switching Between the Main Spindle and C Axis of the Vertical Turning and Milling MC

立式车铣加工中心主轴与C轴的自动切换控制

Woodworking machines-Single spindle boring machines -Accuracy tests

GB/T13571-1992立式单轴木工钻床精度

multi-axis and vertical automatic rotary-transfer machine

多轴立式自动旋转移位机