模拟失重 meaning in English
simulated weightlessness
Examples
- The increase in fatigability of high - frequency tetanic contraction in unloaded soleus ( sol ) may be related to the changes in sarcolemmal na + , k + , or l - type ca2 + channels and na + - k + atpase
模拟失重萎缩比目鱼肌( sol )高频强直收缩的疲劳性增加，其机理可能涉及肌纤维膜与t管na ~ + 、 k ~ +通道、 na - k泵和l型钙离子通道的功能的改变。 - Previous findings from our laboratory have demonstrated that simulated microgravity may result in atrophic changes with depressed vasoconstrictor responsiveness in hindquarter vessels , and hypertrophic changes with enhanced vasoconstrictor responsiveness in cerebral arteries of rats
本实验室前期工作已发现，模拟失重可引起大鼠后身动脉血管发生萎缩性改变和收缩反应性降低，而脑部血管则发生肥厚和收缩反应性增强。 - In order to test the above working hypothesis , the contractile functions in unloaded soleus were observed by using in vitro skeletal muscle strip perfusion , the expression of mhc proteins and mrna was detected by sds - page and rt - pcr , respectively
为验证这一设想，本研究采用大、小鼠尾部悬吊模型模拟失重状态，用离体骨骼肌肌条灌流方法观测收缩功能的变化，并采用sds - page与rt一pcr技术，观测比目鱼肌mhc异构体的表达。 - 2 . the permeability index of 7d tail - suspended rats increased significantly ( p < 0 . 01 ) and that of 21 d also increased significantly ( p < 0 . 05 ) , but the permeability index of 2id tail - suspended rats increased less than that of 7d . 3 . there were apoptotic cells in pulmonary tissues of rats
2 、 7d悬吊组模拟失重大鼠肺微血管通透性指数显著增大( p 0 . 01 ) ，且21d悬吊组模拟失重大鼠肺微血管通透性指数仍较大( p 0 . 05 ) ，但与7d悬吊组相比增大程度已开始降低。 - In the first part of the present work , the expression changes of angiotensinogen ( agt ) and angiotensin - converting enzyme ( ace ) as well as its time course characteristics were investigated by rt - pcr , in situ hybridization and western blotting . we also prepared the polyclonal antiserum against agt for the following work
故本工作应用rt - pcr和原位杂交、 western印迹分析等方法对模拟失重大鼠不同部位动脉血管血管紧张素原( angiotensinogen ， agt )及血管紧张素转化酶( angiotensin - convertingenzyme ， ace )基因表达变化的时程特征进行了观察，并为后续工作制备了抗agt多克隆抗血清。