direct design method

基本解釋

Strength design of ancient canal boat is studied based on direct design method.
採用直接設計法對運河漕舫的首部結(jié)搆進行了強度設計。
Secondly, according to design and manufacture characteristic of the micro-gear, the direct design method called"deviation function"is proposed.
第二，根據(jù)微型齒輪傳動設計與制造的特點，提出了一種設計微型齒輪輪齒齒廓曲線的方法，即偏差函數(shù)法設計齒輪齒廓。
Based on the demands of two limit states, the design control equations of cross section for prestressed concrete beam are derived and the direct design method is presented.
根據(jù)兩類極限狀態(tài)的基本要求，建立了預應力混凝土梁截麪設計的控制方程，提出了直接設計方法。