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immovability n.不動(性),不變(性),固定(性)。

immovable

Under the condition of immovability of the charging area of blast hole , the increase of the blast hole compression modulus not only improved fragmentation results but also decreased the blasting ground vibration because of the minishing of burden 在不改變單個炮孔負擔面積的條件下,增大密集系數可以改善爆破效果,同時由于抵抗線減小,爆破震動也有所降低。

Because of adopting fixed groundwork , position of every observation station is immovability , agility of instrument is poor , singular fixed stand can not meet the need of modern equipment 由于采用固定地基的方式,各觀測點的位置不動,儀器設備的機動性差,單一的固定站點已不能滿足現代化的裝備要求。

In a kind of optimization problem the subset of immovability decision - making 一類優化問題中的不變決策子集

Immovability . you are almost impossible to move 固定術:你幾乎不可能移動。