block insertion

基本解释

If you want to ensure exactly-once insertion, you need to wrap the pair of statements with a synchronized block that synchronizes on the Map m.
如果您想确保只有一次插入，您需要用一个对 Map m 进行同步的同步块将这一对语句包装起来。
Objective To evaluate the clinical effects and feasibility of interscalene brachial plexus block and postoperative analgesia using a Nerve Stimulator and a continuous catheter insertion system.
目的观察神经刺激器定位下经斜角肌间沟留置导管用于持续臂丛神经阻滞及术后镇痛的临床效果和可行性。
A kind of automatic control fault insertion equipment has been designed and implemented. The structure block diagram of the equipment and the function block diagrams of the main modules are given.
设计实现了一种自动控制故障注入设备，给出了设备的结构框图和主要模块的功能框图。
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