Patient-controlled regional analgesia ( PCRA ) is a new analgesic method composed of regional nerve block and PCA.

Conclusion Paraspinal nerve block have certain analgesia effect.

目的观察椎旁神经阻滞在疼痛治疗中的效果.

Ultrasound real-time guidance have been used in nerve block.

超声 实时 引导技术已经开始应用于神经阻滞.

When is a single-injection nerve block not really a single injection?

单次注射神经阻滞什么时候不只是一次简单的注射 呢 ?

The two major clinical manifestations include permanent congenital heart block and transient skin lesions.

两种主要临床表现包括永久性先天性心脏传导阻滞和暂时性皮肤损害.

In this world, then the natural biological heart block, in others Wen-Ran lover Liverpool Heart.

在天地则块然生物之心, 在人则温然爱人利物之心.

Heart block is not transient, and the prognosis for this condition is much more guarded.

心脏传导阻滞并不是暂时的, 对于这种状况的诊断更须慎重.

Mortar: Material used in Building construction to Bond Brick, stone, tile, or concrete Blocks structure.

砂浆把砖 、 石 、 瓦 、 混凝土块黏接成建筑砌体的材料.

Grabs for concrete blocks and pipes.

可抓取混凝土砖和管.

We need a hoist to lift the concrete blocks.

我们需要一台起重机来吊起混凝土块.

She looks at you as the cab goes a whole city block, not saying a word.

的士穿过一整个街区, 她一直看着你一言不发.

Usually the GPS is accurate to within half of a city block, or even better.

通常GPS的准确度可达到半个城市的街区, 甚至更好.

Portable phones that did exist were the size a cement block and weighed almost as much.

便携式电话象水泥块一样又大又沉.

What caused the accident? A large cement block was road and the car crashed into it.

是什么引起这场事故? 车撞了路上的一块大水泥墩.

Scope: Cement-block manufacturing Cement-block manufacturing.

经营范围: 水泥 预制 件制造.

A bloke's behind bike brake block broke.

唯一家伙的脚踏车后制动器坏了.

Production of automobile disk-type block, shoe block, facing and motorbike brake block.

生产各类高品质的汽车盘 式 片、鼓式片 、 蹄块 、 衬片、摩托车刹车片.

Also we have many kinds of Motorcycle Brake block.

我们也有很多型号的摩托车刹车片.

Cut blocks with a razor.

用剃刀砍木头;用非其当.

I do know how to spell it, I just had a mental block.

我确实知道如何拼写它, 只是思路中断了.

I get a mental block every time I try to do sums in my head.

每次我用心算做加法时,我的脑子就木了.