All have a reversible thumb knob for one-hand easy opening and spring-loaded lock for closing.

逆向拇指把柄，一只手就可以将其轻松打开或闭合。

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In general, the design of phase-lock loops has been done by a combination of linear analysis, phase plane plots, rule of thumb, and simulation.

锁相环一般采用线性分析，相平面图，近似计算法以及计算机模拟来设计。

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It was impossible to find a position that allowed this reviewer to stretch across the screen with his thumb while keeping the lock key within easy reach.

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Citrine gemstones adorn the button lock and the thumb stud, pairing beautifully with the chestnut wood scale, the gold accents of the bolster and the elegant black blade.

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Garland received a cut of the thumb, was afterwards made an out-patient of the infirmary, but the wound mortified, produced lock-jaw, and death ensued.

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