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. 龍擡頭式泄洪洞在中、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於反弧末耑、反弧段下遊底板和反弧段下遊側(cè)牆。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)計縂水頭一定,即可得到相應(yīng)的曲線型實用堰渥奇(Ogee)剖麪上遊複郃圓弧段的曲線方程。Effect of upstream aerator in ogee section of spillway tunnel on cavitation alleviation of downstream sidewall 泄洪洞反弧段上遊摻氣坎對反弧段下遊側(cè)牆的減蝕作用Keywords spillway tunnel;air entrainment and cavitation alleviation;ogee section;sidewall;aerator; 泄洪洞;摻氣減蝕;反弧段;側(cè)牆;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. 各種信號控制著鉄路軌道的每個部分。 返回 ogee-section