出格值当一提的是,障碍高度(barrier height)、偶极矩(dipole moment)、转子的惯性矩(moment of inertia),这些都很容易改变。
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障碍高度与车轮直径比 obstacle-height to wheel-diameter ratio
最低超越障碍高度 minimum obstruction clearance altitude
障碍许可高度 obstacle clearance altitude ; obstacle clearance height
障碍物实际高度 obstacle clearance height
梁等障碍物高度 Beam obstacles such as height
高度的波动性，我们发现下周存在的障碍对于风险偏好者的交易员来说是很大的机会，但是，另一方面，我们将不再追逐市场。
Given the high volatility, we would see a pullback into next week still as a trading opportunity for aggressive traders, whereas, on the upside, we wouldn't chase the market.
这种运动于八十年代早期在瑞典发明。 在名为Kaninhop的比赛中，小兔子们依次跳过不同高度和宽度的障碍物。
Invented in Sweden in the early Eighties, Kaninhop involves bunnies bouncing their way around courses consisting of several small jumps of varying height and length.
目前，一条总长180米的无障碍坡道已修建完成，直通升降电梯正加紧安装，预计可直接将残疾人轮椅运送到约8米的高度。
A 180-meter-long wheelchair ramp has been completed and the installation of lifts is underway, to carry the wheelchairs to a height of eight meters.
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