将手轮从全开到全闭反复旋转几次，确保操作灵活自如。
Rotate handwheel from full OPEN to full SHUT positions several times to assure proper operation.
将自动设置两个开关来指示全开和全闭位置。
Two switches will automatically be set to indicate full open and full closed positions.
将旋钮旋转到全闭的位置，然后旋回到全开的位置，测试是否旋转灵活。
Rotate knob to full-closed and back to full-open to test for free rotation.
该工具主要由提升控制系统、安全接头、稳定器、内外筒、全闭式岩心爪和取心钻头等部件组成。
This kind of tools mainly consists of lifting control system, safety joint, stabilizer, inner and outer barrels, full-closed core catcher, and coring bit.
应用非线性系统的定性理论方法，对一类军事竞争系统进行了定性分析，研究了系统平衡点的性态，证明了系统在全平面不存在闭轨线。
The paper is devoted to nonlinear analysis of a military contest system. The nature of equilibrium points is studied. The nonexistence of closed orbit in real plain is proved.
方法采用夹闭双侧颈总动脉的方法，制备沙土鼠短暂性全脑缺血-再灌注模型。
Methods The model of transient brain ischemia-reperfusion was established in gerbils by bilateral carotid artery clamping.
本文给出了关于全挠率的一个著名定理：“球面闭曲线的全挠率为零”一个新的简单证法，并且给出了这个定理的两个推广定理。
A new and simple proving method on the famous theorem of total torsion, "the total torsion of closed spherical curve is zero", and two generalized theorems for the. theorem are presented in the paper.
基于次铰全自由度表达模型，推导闭链加速度约束等式；
The acceleration constraint equation is obtained based on the six DOF model of secondary joint.
基于次铰全自由度表达模型，推导闭链加速度约束等式；
The acceleration constraint equation is obtained based on the six DOF model of secondary joint.
应用推荐