1) positive acceleration phase
正加速相
2) positive acceleration
正加速度
1.
Objective To investigate changes of learning ability and somatostatin (SS) changes after positive acceleration (+Gz) exposures.
目的探讨持续性正加速度(+Gz)暴露后,缺血恢复期大鼠学习能力和海马生长抑素的变化规律。
2.
Objective To investigate the harmful effects of repeated positive acceleration (+Gz) in medium intensity on cardiac function of pilots.
目的观察中等强度反复正加速度(+Gz)暴露是否会对飞行员心脏功能产生不利影响。
3) Gz
正加速度
1.
Isolation of differentially expressed genes from rat brains with high and low tolerance to +Gz;
高、低正加速度耐力大鼠脑组织差异表达基因的分离
2.
The purpose of this study is to observe the changes in gene expressions of bcl 2, bax, p53 and interleukin 1β converting enzyme (ICE) in the cerebral tissue of rat exposed to repeated +Gz, and to explore the pathogenetic role of apoptosis in brain damage induced by repeated +Gz exposures.
为了解反复高正加速度 (+Gz)暴露后大鼠脑组织中bcl 2、bax、p5 3和白细胞介素 1β转化酶基因的表达变化 ,探讨细胞凋亡在反复高 +Gz暴露所致脑损伤中的病理作用 ,用半定量逆转录聚合酶链反应方法检测反复高 +Gz暴露后大鼠脑组织中bcl 2、bax、p5 3和ICE表达水平 ,并用原位末端脱氧核苷酸转移酶标记法检测脑组织中的凋亡细胞。
3.
High sustained +Gz acceleration produced by modern high performance aircrafts can induce brain damage because of ischemia and hypoxia.
现代高性能战斗机产生的高G值持续性正加速度可导致脑缺血、缺氧 ,继而引起脑功能障碍。
5) Additive correction
相加校正
6) velocity addition
速度相加
1.
The article discusses the direct induction of the velocity addition formula from the two basic assumptions in the theory of relativit
讨论从相对论的两个基本假设直接推导出相对论速度相加公式。
补充资料：法向加速度
（见加速度）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条