用线化法,权残法和插值摄动法相结合的方法求得了一类有正阻尼的强非线性振动问题的近似瞬态解,精度好。
In this paper, using the interpolation perturbation method, the authors seek to solve two classes of weakly nonlinear oscillations.
在列述蠕墨铸铁生产技术时,认为用纯镁及喂线法进行蠕化是今后获得蠕墨铸铁的主要方法。
The producing methods of CG cast iron were discussed and pure magnesium and cored wire will be used as a main way to treat cost iron.
用导体截面矩量法提取多导体芯片传输线电阻和电感频变分布参数时,为了使矩量法程序化,提出了几种不同的网络划分方法。
Conductor cross section method of moment was applied in extracting the resistance and inductance frequency dependent distribution parameter of multiple conductor transmission lines of IC.
介绍了在内蒙一机集团第十分公司用喂线法对铁液进行球化-孕育处理的结果。
Introduced the result of nodularization-inoculation treatment for iron melt by using cored wire injection process in the Tenth Branch Company of Inner Mongolia no.
根据热敏化法生产探空气球的新型工艺要求,研究出热敏气球生产线自动控制系统的设备构成和工艺流程。
According to the thermal production of a new type of sounding balloons requirements developed thermal balloon automatic control system for production line composition and process equipment.
运用祛瘀法为主,结合清热、化湿、养阴、理气法以及祛腐、生肌、拖线、 灌注等内外合治法,治疗臁疮、窦瘘、脱疽、股肿等疮疡疾病,并附验案四则。
Blood-stasis-removing therapy combining with other methods was adopted to treat ecthyma, antral fistula, gangrene and swollen thigh. And four cases were presented.
为解决配电网故障定位问题,使配电网故障定位自动化,以减少巡线工作量和用户停电时间,提出了利用C型行波法对单相接地故障进行故障测距的方法。
To solve the problem of the fault location in distribution networks, a fault location method is suggested for the single-phase grounding fault based on C-type traveling-wave theory.
空间上采用有限元线法进行半离散化,采用已有的轴对称单元、平面单元;
Using Finite Element Method of Lines smash the area in semidiscretization with plane or axial symmetry element which is develop by the postgraduate last session;
空间上采用有限元线法进行半离散化,采用已有的轴对称单元、平面单元;
Using Finite Element Method of Lines smash the area in semidiscretization with plane or axial symmetry element which is develop by the postgraduate last session;
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