一切事物都是新的好，只有朋友是旧的强。
DNA分子标记技术以其特异性强、可靠性好、灵敏度高等特点为中草药鉴别开辟了新的道路。
DNA molecular marking technology with strong specificity, reliability and sensitivity lead to great progress in identification of Chinese herbal medicine.
由于振动主动控制技术具有效果好、适应性强等潜在的优越性，所以很自然地成为一条抑制振动新的重要途径。
An active vibration control technology, featuring high adaptability and other potential advantages, has naturally become an important way for controlling vibrations.
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