And the LORD spake unto Moses and Aaron in mount Hor, by the coast of the land of Edom, saying.
耶和华在附近以东边界的何珥山上晓谕摩西，亚伦说。
And they journeyed from mount Hor by the way of the Red sea, to compass the land of Edom: and the soul of the people was much discouraged because of the way.
他们从何珥山起行，往红海那条路走，要绕过以东地。
SO, the formulas of BHA's critical load and critical length were deduced and given by the hor to fit in with the BHA's loading features as well as to improve the calculating exactness.
为此，推导了钻具在自重作用下失稳的临界钻压及临界失稳长度公式，以便使公式更符合BHA自身的受力特点，提高计算准确性。
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