a tentative idea的用法和样例：
- Then according the adaptive hypermedia model, we bring up a tentative idea that designing an adaptive web course which based on concept map.
- The author proposed a tentative idea about forming the model of submarine terrain by the model of DGPS combining with Sonar system.
- Carl Marx and Engels never talked about the idea of socialist contradictions, Lenin just had a tentative idea of it and that of Stalin was almost vague and mistaken.
- More commendable is, almost each small act the role of article significant, put where, have what effect, have what effect, goodwife has a tentative idea early.
- While the aging mechanism for heat conducting oil is described, a tentative idea is put foreward that travelling device for heat conucting oil regeneration shall be installed.