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Its trees include big leaf maples, western hemlock, and Sitka spruce.

一处美国温带雨林,这可可河谷是华盛顿州的奥林匹克国家公园的一部分它的树种包括大叶枫,美国西部铁杉,和北美云杉。

The study of forest gaps is very important for natural regeneration and dynamic changes of Tsuga longibracteata community.

从林隙的大小分布、形成方式和形成木特征等几方面对长苞铁杉群落林隙的形成特征进行了初步研究。

The results showed that the distribution patternsof the Tsuga tchekiangensis populations were clumped,and the indensity was different among different populations.

结果表明:南方铁杉种群的分布格局呈集群分布,不同种群的聚集强度有所差异。

Tsuga longibracteata is the rare specie of China , which is precious and endangering because of destroy and difficult regeneration.

中文摘要:长苞铁杉是我国特有珍贵树种,由于人为的破坏和植物本身更新的困难,资源日渐减少,正处在濒危状态,现已被列为国家二级保护植物。

The characteristics and disturbance status of gaps in pure and mixed Tsuga longibracteata forests, including gap size, gap formation and the numbers of gap makers were studied.

从林隙的大小结构、形成方式及形成木的数量特征等几个方面,对长苞铁杉纯林及混交林林隙干扰状况进行了对比研究。

The population dynamic of Tsuga tchekiangensis in Wuyishan Nature Reserve was studied and its age structure, the life table, survival curve, mortality rate and killing power curve were analyzed.

对武夷山自然保护区南方铁杉种群动态进行了系统研究,绘制该种群的年龄结构,编制静态生命表,分析存活曲线、死亡率曲线和损失度曲线。

The interaction of the climate in the last century, the ecology charactor of Tsuga tchekiangensis itself, and the outside disturbance were the main factors which caused the plantation extinct sharply.

南方铁衫濒危的主要原因是近百年来的气候因素、南方铁杉自身生态特性和外界干扰相互作用的结果。

The seedling establishment of Tsuga longibracteata in elliptical gap(area 118 m2)center,middle,edge and under canopy of T.

结果表明:在林窗内不同位置对长苞铁杉幼苗建立有显著影响。

Is highly debated. Microscopic studies using DMACA staining revealed flavanols in shoot tip cells of Tsuga Canadensis during the early anaphase and in prophase nuclei.

用DMACA染色法的显微研究表明在在加拿大铁杉茎尖细胞分裂后期的早些阶段及细胞分裂早前期的细胞核中都有黄烷醇存在。

The species belongs to DCZM-H Pattern, can be seen in the sub-stratum of the Decidural forest, Tsuga forest and Mixed Forest often.

属于滇西及滇西北、川西南、藏东南和缅甸东北部横断山区特有分布。常见于落叶阔叶林、铁杉林和针阔叶混交林下亚层。

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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。