+ Gz暴露对大鼠海马毛细血管超微结构的影响_阳成子_新浪博客 关 键 词: 正加速度;大鼠;海马;毛细血管 [gap=1300]Key words: positive acceleration; rat; hippocampus; cap illary
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... positioning movement 定位运动 positive acceleration 正加速 positive adaptation 正适应 ...
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positive acceleration phase 正性加速期 ; 正加速相
positive acceleration turn 正过载转弯
positive acceleration motion 加速运动
High positive Acceleration 起飞阶段垂直过载大
positive acceleration stress 正加速度
sustained positive acceleration 正加速度
positive radial acceleration 正径向加速度
Modern high-performance aircraft has good maneuverability. The positive acceleration produced by aircraft can reach +9Gz, last for 15s to 45s, and always repeatedly occur.
现代高性能战斗机具有很高的机动性能,其在飞行中产生的正加速度可高达+gGz,持续时间可达15~45s,并可反复出现,已超出了人体正常的耐受限度。
参考来源 - 正加速度和噪声复合应激对大鼠学习记忆的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
It has changed from a minus sign to a plus sign because of this positive acceleration.
速度的符号已经,由负变正了,可是加速度又还是正的。
The short-term precursory anomaly is the "positive acceleration" phenomenon of water level.
它的短期震兆异常是水位变化的“正向加速”现象。
Here, when it makes this rounding curve the velocity is positive here, but on this side it's negative so what does that mean for the acceleration?
这里,就在曲线的拐角,速度一开始是正的,不过在另一边就成了负的,就加速度而言这又意味着什么呢?
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