In track simulation,the corresponding earth equivalent radius of a track in a specific range is approximate to the earth curvature radius of the latitudinal location of the target.
介绍了在航迹模拟中,一条航迹在一定范围内对应的地球等效半径,可以近似为目标所在的纬度的地球曲率半径。
It can manufacture different specification according to the measurement range,when hand-operating and continuous-measuring similar to the common micrometer,read directly the sphere curvature radius when measurement spherical lens.
提出了一种测量球面透镜的球径千分尺,按不同测量范围形成系列化规格,可手持操作类似于公知的千分尺,既可连续测量又能直读球面曲率半径,适用于生产加工中现场检测的实际需要。
Analyses of the curvature radius of the cam outline in constant flow reciprocating pump;
恒流量往复泵中凸轮廓线曲率半径分析
Quantitative relation between decomposition rate and curvature radius of hump on phase diagram during binary chemical compound melting;
二元化合物熔化时的热分解率与其在相图中峰顶的曲率半径的关系
Linearity measuring mechanism of the curvature radius of sphere lens;
球面透镜曲率半径的线性测量机构
The autocollimating telescope method for determination of the radius of curvature and focal length of thin lens;
用分光仪测量薄透镜曲率半径和焦距的实验研究(英文)
The Radius of Curvature at Any Point on the Profile of A Disk Cam with Oscillating Roller Follower——One Application of the Euler-Savary Equation;
摆动滚子从动件盘形凸轮廓线上任意点的曲率半径——Euler-Savary公式的一个应用
Precision analysis of measurement of radius of curvature by interferometer
干涉仪测量球面曲率半径的精度分析
With the relation between curve radius before the plate is relapsed and curve radius after the plate is relapsed, on the theory basis we expound a concept to regard the exponent relation between the descent of upper unit and curve radius as a maths model of asymmetric three roll bender, and carry out research on its application.
就非对称式三辊弯板机板材滚弯成形时的几何参数展开计算,利用板材弹复前后曲率半径间的关系,在理论的基础上提出了把上辊进给量与板材成形曲率半径间的指数函数关系作为非对称式三辊弯板机卷板数学模型的观念,并就该数学模型的实践应用开展了研究。
In this paper the method of volving angle sensor measurement of curve radius is used to examine the plate forming curve in the process of forming and its′ principle and methodology is explained.
将转角传感器测量曲率半径方法应用于板材滚弯加工过程的成形检测之中,论述了采用转角传感器测量板材曲率半径的原理及其测量方法,通过试验研究分析得出该测量方法的优越性及造成测量误差的主要原因。
With the relation between curve radius before the plate is relapsed and curve radius after the plate is relapsed, on the theory basis we expound a concept to regard the exponent relation between the descent of upper unit and curve radius as a maths model of asymmetric three roll bender, and carry out research on its application.
就非对称式三辊弯板机板材滚弯成形时的几何参数展开计算,利用板材弹复前后曲率半径间的关系,在理论的基础上提出了把上辊进给量与板材成形曲率半径间的指数函数关系作为非对称式三辊弯板机卷板数学模型的观念,并就该数学模型的实践应用开展了研究。
Load analyse of rollers in sheet-scroller and the radius of sheet;
卷板机轴辊的受载分析及板材曲率半径的确定
Testing Curvature Radius of the Plastic Lens;
塑料透镜曲率半径的检验
Precision analysis of measurement of radius of curvature by interferometer
干涉仪测量球面曲率半径的精度分析
Studies of Auto Measuring System of Curvature Radius of Optical Sphere on White Light s Equal Thickness Interference Principle;
基于白光等厚干涉原理的光学球面曲率半径自动测量系统研究
The relation between the surface charge density of a charged ellipsoidal conductor and its principal radii
带电导体椭球的面电荷密度与主曲率半径的关系
Optimization algorithm for the measurement of vertex radius of aspherics with a swing-arm profilometer
光学非球面形摆臂式轮廓法测量顶点曲率半径优化算法研究
Radii of sphere surfaces
GB/T6403.1-1986球面半径
caliber radius head
弹头蛋形部曲率半径
medium-radius lateral drilling
中曲率半径侧向钻井
The reciprocal of the radius of a circle.
曲率一个圆半径的倒数
A study of anterior corneal asphericity Q for tangential curvature
运用正切曲率半径分析角膜前表面的Q值规律
Effects of Liner Curvature Radius on Formation of Double-Layered Spherical Segment Charge Liner into Tandem Explosively Formed Projectile (EFP)
曲率半径对双层球缺罩形成串联爆炸成型弹丸的影响
The Theory of Curve Belt Conveyor;
曲线带式输送机曲率半径的理论分析
Suppression Method of a Probe-coil's Lift-off Noise for the Curved Specimen With Small Curvature Radius in Eddy-current Testing
小曲率半径弧面涡流检测中探头提离干扰的抑制方法
Track radius of curvature of inner ring and outer ring raceway and ball diameter as main geometrical parameters play the most Anpohant role on bering operational performance.
内外沟道的曲率半径和球直径作为主要几何参数，对轴承的使用性能起着至关重要的作用。
"because a straight line can be thought of as an arc of a circle of infinite radius, its curvature is zero."
直线可视为半径无穷大的圆,曲率为0
Roundness depends on the sharpness or radius of curvature of the edges.
浑圆度取决于边角的锐度或曲率半径。
It is now necessary to introduce a sign convention for radii of curvature.
现在必须介绍曲率半径的正负号规则。
Determination of Curvature Radius of Cam Profiles Using Numerical Differentiation
确定凸轮廓线曲率半径的数值微分法
Axis Control of Shield Driving in Small Curvature Radius of Tunnel
小曲率半径隧道盾构推进的轴线控制