In addition, removing multiples, refractions and primaries with K-L transformation can avoid removing the useful waves together with interfering waves and keep the useful shallow seismic information.
利用K - L变换对浅层多次波、折射波、直达波的压制，可避免手工切除对浅层有效信息和干扰信息一刀切的弊端，保存了浅层有效信息。
L-cysteine can be a useful crystallization additive, but keep those pesky hexagonal plates in the back of your mind when working with L-cysteine.
但是，半胱氨酸是一种有效的添加剂，能带来明显的效果，不过需要铭记它的局限性。
Some research suggests that L-carnitine may prove useful for preventing or reducing symptoms of an overactive thyroid, such as insomnia, nervousness, elevated heart rate, and tremors.
一些研究表明，L -肉碱可证明有助于预防或减少甲状腺过于活跃，如失眠，精神紧张，心率升高，症状，身体颤抖。
Moreover, a consolidation curve is obtained through a case of uniform loading on one load level. Some useful conclusions are obtained based on the computer results, the relevant behavior of l…
通过在单层情况下与解析解的比较，说明半解析方法是非常有效的。
The results will be useful to guide the control of the soybean aphid in fields and provide basic knowledge on mass production, storage and utilization of L. fabarum in future.
本研究结果可以对大田大豆蚜的防治提供指导， 也为今后大量生产、贮藏、利用豆柄瘤蚜茧蜂提供一定的理论基础。
Conclusion: The enzyme assisted-extraction was useful in polysaccharide extraction of Panax Quinquefolium. L.
结论：采用酶解辅助提取西洋参多糖，可以明显提高多糖的提取率。
Conclusion: The enzyme assisted-extraction was useful in polysaccharide extraction of Panax Quinquefolium. L.
结论：采用酶解辅助提取西洋参多糖，可以明显提高多糖的提取率。
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