结论:胃左静脉分流指数是评价食管静脉重度曲张的好指标.Our results suggest that the LGVSI is aDoppler ultrasound parameter in evaluating severity of esophageal varices.目的探讨内源性一氧化氮与肝硬化食道 静脉 曲张的关系及临床意义.Objectives To study the relation of nitric oxide...
Atheists cannot build their moral outlook on foundations upon which so many men conduct their lives.无神论者无法将其道德观构建在许多人藉以指导自己行为的基础之上.They openly declare themselves as atheists.他们公开宣布自己是无神论者.Atheists and theists live togeth...
以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.查耳酮类化合物是合成黄酮类化合物重要的中间体, 具有重要的药理作用.Chalcon is an important intermediate for synthesizing flavone, and has variety of...
This calf jacket costs an arm and a leg.这件小牛皮夹克花了我一大笔钱.He hurt his leg while playing football.他踢足球时伤了腿。Ow! I just got a charley horse in my leg.哎唷！我的腿抽筋了。The llama has a lame leg.那只美洲驼有一只腿瘸.Notes: The counterweight must ...
Diuresis dehumidification caffeine can improve and promote kidney function urine output.利尿除湿咖啡因可提高排尿量,促进肾脏机能.Ultrasonic with wetting, professional dehumidification system to ensure testing humidity stability.超声波加湿, 专业除湿系...
High light efficency , concentrated light, no additional ballast, which can take place of incandesce lamp, reducing investment fees.特点:发光效率高,光线集中, 不需要附加镇流器, 可直接与白炽灯互换使用, 减少投资费用....
降雨量和降雪量共达50毫米。The total rain and snowfall amounted to 50mm.我国这个地区每年的平均降雪量为20英寸.Snowfall averages out in this part of the country at twenty inches a year.今年的降雪量低于平均水平.The amount of snow this year has been below average....