Conclusion: Auricular lobules are best perforated with Nd:YAG laser or semiconductor diode laser and syringe needle after strict sterilization.

结论：穿耳孔宜用激光或经严格消毒后的注射器针头，配戴纯金或银耳饰。

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Grounding on the condition of force acting on the fluid in the syringe needle, a simple evaluation model is attained for the flow rate and the dot volume.

针对针尖胶体的受力情况，建立了一个简单的流量或胶点体积估计模型。

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I have a special habit, I always look at the syringe needle stat into my skin. But when I lay down, I can't see the needles, it makes me a little uncomfortable and nervous.

我有一个习惯就是抽血扎针一定要看着针头戳进去，但是我躺下了就看不见了，所以这让我感觉有一点不适应，有一点紧张。

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Once a vein is detected at a suitable depth, the device alerts the operator, who pushes the syringe needle into the patient's flesh and injects the medicine.

ECONOMIST: Medical technology

Kwiatkowski flushed the syringe and needle down the toilet, according to the employee.

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"I looked in the toilet and spotted a 5 cc syringe and a needle floating in the water, " the employee said in a statement submitted to the Arizona Radiation Regulatory Agency.

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