齡期不足 的英文怎麼說
中文拼音 [língqībùzú]
齡期不足
英文
under age-
At present, china ' s timber import transportation market is not in good order. generally speaking, domestic timber fleet tonnage is rather small and ship ages tends to be too old. what is more, many old - age timber ships have extended services. therefore it is very difficult for them to compete with foreign advanced timber fleet
原木進口的繁榮為中國木材船隊提供了充足的貨源保障目前，我國原木進口運輸市場還不規范，原木運輸船舶普遍噸位較小，船齡偏大，許多老齡船已超期服役，很難與國際木材船隊相抗衡Have to out : 1 temperature constructional reinforcing not can place in heat area to mass concrete design. temperature constructional reinforcing of bottom of mass concrete need content that owing to temperature change produce bottom control stress smaller than anti - pull strength at the same. get minimum rate of reinforcing to content construct request
得出： 1在大體積混凝土結構的溫度構造鋼筋配置中，構造鋼筋不宜放置於高溫區；大體積混凝土的底部溫度構造鋼筋應滿足溫度變化產生的底部約束拉應力小於混凝土同齡期的抗拉強度的要求，從而求出抗拉要求的最小配筋率。They could not continue their education and work in the society, or they are lack of care from their families for a long time. therefore, they wander about and have nothing to do, so they may go astray and have bed habits. in addition, unhealthy knowledge from society, seduction of materialism, insufficiency of social facilities, shortage of assisting these teenagers back to school, etc. mack the gang of students even worse
這些年齡介乎於十二至十七歲的青少年，由於失學和未能進入社會工作，或者是長時期缺乏家人照顧和關心，終日無所事事、拉幫結黨，到處游蕩、很容易誤交損友，染上不良習慣；加上社會上不良意識對青少年思想的侵蝕、物質的引誘、社區設施不足；以及輔助失學的青少年重返校園的渠道缺乏等多種原因，令童黨問題有嚴重化的傾向。When in short supply due to poor diet, nutrients are ploughed into keeping the body going in the short - term - at the expense of a healthy old age
因為飲食差而體內供養不足時，營養只能投入短期性維持身體- - - - -耗費健康年齡為代價。分享友人