for the overpressure, here p is the overpressure at altitude and is that at sea-level. 关于超压力，此处P是指在高处的超压力；是海平面上的超压力。
Lifting his eyes to the dizzy altitude of the cliff's summit, the officer saw an astonishing sight . 军官举目仰望峭壁顶端令人头昏眼花的高度，忽然瞥见一幅惊心动魄的情景。
Modern equipment of this type is capable of detecting thermal changes of ±0. 25℃ at altitudes of up to 3000m. 这类现代化的设备，在3000米的高空上能够测出025的热变化。
The lower boundary of the region above which molecular diffusion dominates is 120 km altitude and is known as the turbopause . 分子扩散占主导地位的区域下界约在120公里处称为湍流层顶。
The determination of absolute altitudes on the moon meets with difficulties because of the lack of a definite zero reference . 月球上绝对高度的测定因为没有一个固定的参照零点，颇有困难。
Because ice is restricted to high altitudes and to polar regions, running water moves far more rock debris each year than ice does . 由于冰只局限在高地和极区，所以每年流水搬运的岩屑比冰所运走的多得多。
The mechanism of shock formation apparently changes, too, at these altitudes so that the scaling laws are no longer applicable . 在这个高度下，冲击形成的机制也有很明显的改变，所以递增公式也就不再适用了。
It must work both at high altitudes where the temperature may be below freezing point and in the hot air of an airfield in the tropics . 它能在气温达冰点以下的高空工作，又能在热带地区机场的高温条件下工作。
If the first possibility is true, then the fossils were lifted to their present altitudes later by the plateau's upward thrust . 如果第一种可能性是确实的，那么化石是后来由于高原向上隆起才抬升到现在的高度。
The dynamic performance of a ram air system will vary with mach number and altitude and this tends to follow the aerodynamic characteristics of the missile . 像导弹空气动力特性一样，冲压空气式系统的动态特性随马赫数和高度的变化而变化。
