Conclusion cervical disc herniation treatment with cervical epidural lateral interspace implanted tube collagenase injection method is more reliable compared with direct injection method.

结论颈部硬膜外侧间隙置管注射胶原酶治疗颈椎椎间盘突出症疗效确切，优于直接注射法。

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This paper reports that the frequency responses of a direct-modulated DFB laser diode can be improved using an injection locking method.

验证了通过注入锁模方法，分布反馈(DFB)半导体激光器的频率响应可以得到明显的改善。

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To satisfy the need of hardware-in-the-loop simulation of four-element infrared seeker, a method of dynamic infrared scene generation based on "direct signal injection" was proposed.

针对四元红外导引头半实物仿真任务的需要，提出基于“直接信号注入”的动态红外场景生成技术。

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