结合现场测试工作，对频率法测量索力的理论与技术应用于张弦式桁架索力的测试进行了探讨。
Based on the measurement, the problem of the cable force survey on the truss-string structure is explored by using the theory and technology of measuring frequency.
应用振弦式传感器并基于脉冲计数法进行压力测量可达测量精度受脉冲计数精度、电路噪声及温度补偿等多重因素影响。
When using pulse counting method, the precision of pressure-measuring with vibrating-wire sensor is influenced by the precision of pulse counter, circuit noise, temperature compensation, etc.
采用二分区间求根法或弦截求根法确定故障点。
The roots are extracted in the root sections by method of bisection or secant.
依据等效电路的节点导纳方程，采用弦截法分析了自励感应发电机的稳态特性。
According to the nodal admittance equation, the analysis of steady state performance of self excited induction generators is carried out by using the secant method.
本文通过对振弦式传感器的分析介绍了机电类比法，并对使用电路进行了相关的分析。
In the paper, the electro-mechanical analogy method is briefly introduced by analysis the vibrating wire sensor, and have a correlation analysis about the circuit we used.
采用累加弦长三次样条参数曲线，先求出离散点处两个方向的切矢，进而求解出该离散点的法矢。
This paper presented the solution of normal vector by using the method of the accumulative hypotenuse trispline curve.
本文将计算井眼实际轨迹的空间圆弧法分为弦步法与弧步法。
In this paper the space circular are method for calculating the real trace of well bore is devided into chord and are methods.
介绍了一种用剪力图和弯矩图求平面平行弦桁架内力的关系式，并利用截面法给出了相应的证明。
By means of the shear-diagram and the bending-diagram, the expressions of the internal forces in the members of the truss are introduced and demonstrated by the cross-section method in this paper.
本文导出了法向弦长和公法线千分尺安置角的精确计算公式。
The exact computing formulas for the normal chord length and the set angle of the gear tooth micrometer callipers have been derived here.
对张弦梁（桁架）结构的找形问题进行了深入研究，根据该类结构的受力特点，提出了分级卸载法，并应用于该类结构两端张拉施工过程的找形分析。
The problem concerning form finding of the beam(truss)string structures is studied and the method named offloading by steps is put forward in accordance with the mechanical behavior of the structures.
弦截法在牛顿法的基础上，利用差商来回避导数值的计算。本文推导了牛顿迭代法的各种改进方法。
On the basis of Newton method, Secant method used the difference quotient instead of calculating the value of derivative. his thesis derives improvements of Newton method.
换弦、断弓(也可用半跳)弓法练习。
Changing strings, broken bow (also available semi-jump) bowing exercises.
换弦、断弓(也可用半跳)弓法练习。
Changing strings, broken bow (also available semi-jump) bowing exercises.
应用推荐