川久保 的英文怎麼說
中文拼音 [chuānjiǔbǎo]
川久保
英文
kawakubo-
Its leader, kondo isami, was born in the 5th year of tempo ( 1834 ) as the third son of miyakawa kyujiro and his wife miyo, whose husband was a gentleman farmer in kami - ishihara - mura, tama - gori, musashi - no - kuni, now a southwestern part of tokyo
天保5年（ 1834 ） ，在武藏國多摩郡上石原村，父親宮川久次郎、母親miyo生下了第三個兒子- -近藤勇。In light of great harm from alkali - aggregate to concrete, the alkali activation of the limestone to be used as the aggregate for the concrete in the construction of zhangfeng reservoir is fully tested with petrographic method, accelerated mortar bar method and autoclave expansion test etc., so as to ensure the durability of the anti - abrasion concrete therein
摘要堿骨料對混凝土的危害很大，為保證抗沖磨混凝土的耐久性採用巖相法、砂漿棒快速法、壓蒸法等4種方法對陽城下川灰巖進行檢驗，以充分揭示張峰水庫混凝土粗骨料是否存在堿活性。
分享友人