engineer corps工程兵engineern.工程师；机(械)师vt.设计；建造；策划engineering techno-economics工程技术经济Engineering Standard Committee英国工程标准委员会Engineering Drawing Curriculum工程制图engineer rs brake valve handle司机制动阀手柄engineer machinery reliability工程机械可靠性Engineering Qualification Test工程合格试验engineering geological feature工程地质特征engineering water conservation工程水利engineering quality and safety工程质量和安全engineering quality management工程质量管理

1. The optimization of blasting parameters in engineering blasting is a complicated nonlinear programming problem.
   工程爆破中的参数优化问题是个复杂的非线性规划问题。
2. It is still an applied fundamental subject that needs to further and deeply study in blasting engineering because of the complexity and uncertainty of blasting seism itself.
   由于爆破振动本身的复杂性和瞬变性，爆破振动分析研究仍然是工程爆破领域中一个有待深入研究的应用基础课题。