常見例句Its main problem in projects is cavitation damage of ogee section, which can be frequently found in the end, downstream baseboard and downstream sidewalls of ogee section. 龍?zhí)ь^式泄洪洞在中、高水頭的水利水電工程中應(yīng)用十分普遍,其突出的水力學(xué)問題是反弧段的空蝕破壞,反弧段空蝕破壞的部位常見于反弧末端、反弧段下游底板和反弧段下游側(cè)墻。By using the deductive curve equation in the paper,as the designed amount of gross water is definite,correspondingly the curve equation in the upstream complex-arc segment of practical curve-shaped dyke on its Ogee section could be gotten. 利用本文推導(dǎo)的曲線方程,設(shè)計(jì)總水頭一定,即可得到相應(yīng)的曲線型實(shí)用堰渥奇(Ogee)剖面上游復(fù)合圓弧段的曲線方程。Effect of upstream aerator in ogee section of spillway tunnel on cavitation alleviation of downstream sidewall 泄洪洞反弧段上游摻氣坎對(duì)反弧段下游側(cè)墻的減蝕作用Keywords spillway tunnel;air entrainment and cavitation alleviation;ogee section;sidewall;aerator; 泄洪洞;摻氣減蝕;反弧段;側(cè)墻;摻氣坎;He has lived one section of miserable life. 他過了一段悲慘的生活。Signals control each section of the railway track. 各種信號(hào)控制著鐵路軌道的每個(gè)部分。 返回 ogee-section