以下为句子列表：
英文: Experimental plots were established for thinning effects on stand and tree growth, tree species composition, species diversity and soil factors etc. in the mixed larch-spruce-fir stands which originated from planted larch pure forest by observations for 1
中文: 摘要以15块人工落叶松纯林演化后形成的落叶松云冷杉混交林为对象，间伐后12年观测结果，研究间伐对林分和树木生长、树种组成、物种多样性及土壤等因子的影响。
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英文: Larch has small cones and needle-like leaves.
中文: 落叶松长着球果和针形的叶子。
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英文: Nixon said:I hope and believe like the towering Chinese larch trees from California, the friendship between China and the US will grow healthy and strong in the days to come!
中文: 尼克松说：“我希望并相信，在今后的岁月中，中美之间的友谊将像那些巨大的加利福尼亚红杉树一样茁壮成长！”
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英文: Stand development during the 12 years following thinning was characterized by high mortality in the unthinned stands, which occurred primarily for larch and broadleaved tree species.
中文: 伐后对照样地表现为较高的枯损，枯死木主要是落叶松和阔叶树。
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英文: So,the conclusion is that the larch seeds can not be identified by immunoserology when glutelin serve as anyigen.
中文: 以兴安落叶松、华北落叶松、长白落叶松和新疆落叶松种子的谷蛋白作为抗原进行了双扩和免疫电泳分析,结果表明4种落叶松间的抗原距离为零,提示这4种落叶松种子不能用谷蛋白的免疫血清学方法得以鉴别。
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