pvs造句
例句与造句
- Formal specification and verification of air - ticket reservation systems using pvs
的飞机订票系统的形式化描述与验证 - Pvs ported vacuum switch
真空孔开关 - Debate - 1 : electrical isolation of the pvs should be the endpoint of ablation for af ?
20热点问题辩论：肺静脉电隔离是房颤导管消融治疗的必要终点？ - Conclusion one of possible pathogenetic causes of pvs in cats is the decrease of dopamine
结论多巴胺的减少可能是形成持续性植物状态猫的重要因素之一。 - Results the level of dopamine in cerebrospinal fluid in the cats with pvs was obviously lower than that of control groups
结果持续性植物状态猫的脑脊液中多巴胺含量显著降低。 - It's difficult to find pvs in a sentence. 用pvs造句挺难的
- Conclusion : higher clinical stages were accompanied with greater number , wider diameter or faster blood flow of pvs
结论：随小腿扩张交通静脉数目增加、内径增宽、血流速度升高，临床表现加重。 - Abstract objective to study the changes of dopamine in cerebrospinal fluid in the cats with persistent vegetative state ( pvs )
中英文摘要摘要目的探讨持续性植物状态猫脑脊液中多巴胺的变化及其意义。 - Objective : to evaluate the relationship between the ultrasonic features of perforating veins ( pvs ) and the clinical stages in patients with venous insufficiency of lower extremities
摘要目的：探讨下肢静脉功能不全患者小腿交通静脉超声改变与临床表现的关系。 - Methods to measure the levels of dopamine in cerebrospinal fluid by high performance liquid chromatography with electrical chemical detect ( hplc - ecd ) in the cats with pvs and compare the values with the controls
方法用高效液相色谱测定持续性植物状态猫脑脊液中多巴胺含量，并与正常对照组对比。 - Where approved by code , watts recommends a custom engineered watts pvs series water supply valve station consisting of two or more 719 series valves piped in parallel to serve a larger supply main
在符合有关规定的地方，美国瓦茨建议常规设计美国瓦茨pvs系列水供应阀门站，这种总成由两个以上的719系列阀门通过管道并联而成，用于更大的供应主管道。 - A properly designed watts pvs valve station provides redundant flow paths , a continuous supply of adequate water , testing and servicing of an individual valve without supply interruption , and long service life
正确设计的美国瓦茨pvs阀门站提供重复的流路，能够连续提供适量的水，能够在不中断水供应的情况下对某个阀门进行检测和维修，使用寿命更长。 - Methods : in 45 cases ( 50 lower limbs ) with differernt clinical stages of venous incompetence of lower extremities , the number , diameter and blood flow velocity of pvs were examined by color doppler ultrasound
方法：用彩色多普勒超声检查下肢静脉功能不全患者45例50条下肢的小腿交通静脉的数目、部位、内径及血流速度，并分别与患者的临床表现分级进行相关性分析。 - In this paper , another three control systems were also discussed . they are base - isolation system ( bi ) , base - isolation & passive variable stiffness system ( bi & pvs ) and base - isolation & passive variable damping system ( bi & pvd ) . these control effectiveness of four control systems are all computed and compared
分析表明， _上述四种不同的控制体系中，基底隔震上部半主动变刚度变阻尼控制体系( bl & avsd )能稳定有效地减少上部结构层间位移，具有较好的减振效果。