医生们抱怨他们疲于应付医药公司的销售人员。Doctors are complaining about being barraged by drug-company salesmen.坎贝尔公司的总裁退休后，麦戈文被选定为继任者。When the chairman of Campbell's retired, McGovern was named as his successor.与前一年相比，哥伦比亚广播公司的收视率再次大幅提...
Both geometrical nonlinearity and elastoplastic were considered in the element model.单元模型中考虑几何非线性和材料非线性的双重影响.Soil is modeled as visco elastoplastic with layered and analyzed by finite layer method in practice.地基土体采用粘弹塑性流...
The causes of tarnishing gold and silver - plated connectors were studied respectively.分别探讨了接插件镀金和镀银层变色的原因.Bright tin electrodeposits on copper wire are susceptible to tarnishing.铜线材经光亮镀锡后易产生腐蚀变色.Do they not realize thei...