通过事故树分析,不仅可定性地分析引起恶性海事的诸因素的内在联系,而且能定量地预测海事发生的可能性,并以此为依据,研究对策,采取有效的预防措施, 消除隐患,确保船舶运输安全.Thereupon, precautionary measures against possible disasters can be taken so as to ensure safe marine transportation....
方法:采用液体两倍稀释法和药物交互作用定量法.METHODS Double dilution and quantitative method for the drug mutual action were used.目的: 利用显微定量法测定黄柏质量.Objective : To determine the quality of cortex phellodendri chinensis by microscopic quantitat...
He is forever croaking about his problems.他老是为他那些问题发牢骚.Someone likened his voice to the croaking of a bull - frog.有人把他的声音比作牛蛙的叫声.I could hear croaking of the frogs .我能听到青蛙呱呱的叫声。the croaking of frogs蛙鸣Put in April and May...
She was beaten by the Polish and Lithuanian gentry.它败于波兰和立陶宛士绅.Hundreds of thousands of people have crowded into the center of the Lithuanian capital, Vilnius...几十万人涌入立陶宛首都维尔纽斯的市中心。...a young Lithuanian woman named Dayva...
The planet's name was Krypton.星球的名字叫克雷普顿.One of the most successful combinations was trypan blue dye used with a krypton a laser.实验结果表明,锥虫蓝染料与氪激光器的结合使用是最成功的结合使用之一.Places stress on krypton lamp current repair and lig...
Methods: The contents of levofloxacin and tinidazole in auristilla were determined by dual wavelength spectrophotometry.方法采用双波长分光光度法直接测定左氧唑滴耳液中主药的含量,以留样观察法考察其稳定性.The ergosterol content in mycelia of Agaricus brasiliensis...
《霍华德庄园》是一部经典的老派电影。Howards End is old fashioned film-making at its best.菜单是以经典的法国菜为主。The menu is based on classic French cooking.换换口味，看一部经典的老式电影会让人觉得耳目一新。It made a refreshing change to see a good old-fashioned movie....