就有挠和无挠两种情况，分别求得了轻子和强子的引力与强引力的含引力规范场的场方程。
Both the gravitational gauge field equations for leptons and the gauge field equations of strong gravity for hadrons have been obtained in the torsion and the torsion-free cases respectively.
本发明涉及一种无卤阻燃环氧树脂组合物、使用其制作的挠性覆铜板及其 制作方法。
The invention relates to a halogen-free flame-retardant epoxy resin composite, the flexible copper clad laminate made from the epoxy resin composite and the production method.
应用推荐