查询词典 festoon pine

Contrast tests in three places during 1997 and 1998 showed that the trapping capability of 450Wlight was obviously stronger than that of 20W light.The fluctuation of trapped japanese pine sawyer,Monochamus alternatus was consistent with that of natural emergence.The pine wilt nematodeBursaphelenchus xylophilus can be extracted from trapped male and female adult bodies of JPS.

三地两年的对比试验结果表明，450W高压汞灯诱杀松墨天牛Monochamus alternatus Hope效果明显优于20W黑光灯，灯光引诱结果与松墨天牛自然羽出情况基本一致，灯光诱集的松墨天牛雌雄成虫体上均可分离到松材线虫Bursaphelenchus xylophilusNickle。

Large 3-needled pine of the eastern United States and southeastern Canada; closely related to the pond pine.

美国东部和加拿大东南的一种大型的三针松树；与池松近属。

Some strains of the nematode-bearing bacteria were bioassayed for their parasitism. All these bacteria can totally not grow or grows badly on the media incorporating the extracts of pine trees, indicating some substances existing in the trees will harmful to the bacterial strains, which is further convinced by preliminary inoculation showing that single bacterial species will not infect Pinus thugbergii. Hence, the growth and reproduction of the nematode-carrying bacteria, which could produce toxic substances causing the death of the tree cells, is closely related to the nematodes, when they first enter to the trees. In the same time, the activity of bacteria improved the circumstances for which nematodes are living, which in turn will beneficial to the growth of nematodes. Thus, there is a complicated interaction among nematodes, bacteria, and pine trees.

对松材线虫携带的细菌的部分菌株进行了寄生性测定，表明这些细菌在添加松树提取液的细菌培养基中不能生长或基本不能生长，这说明松树体内可能存在某些不利于细菌生长的物质，同时初步的接种试验证实，单独的细菌接种不能感染健康的黑松，因此，线虫携带的致病细菌在最初进入树体时，其生长和繁殖与线虫密切相关，结合细菌产生的毒性物质可造成黑松细胞死亡的情况，说明细菌的生长与线虫有关，同时，细菌的活动改变了线虫在松树内的生长环境，使环境变得有利于线虫的生活，因此，线虫、细菌和松树三者存在着复杂的生物关系。

See " From the Pines Trees "," From the Spruce Trees " and " From the Ponderosa Pine s " for more information from the Pine Tree Kingdom.

请看&来自松树&，&来自云杉树&和&来自美国黄松&以阅读松树王国的更多信息。

Tall symmetrical pine of western North America having long blue-green needles in bunches of 3 and elongated cones on spreading somewhat pendulous branches; sometimes classified as a variety of ponderosa pine.

北美西部一种树身匀称的高大松树，三针一束的蓝绿色长针叶，球果长且外展，树枝略下垂；有时被认为是西黄松的变种。

The grouse red crown crown picks to one greatly the round pine nut, is shouting lamely nearby lame:"lame lame, comes quickly, I pick to a big pine nut."

松鸡红冠冠捡到一颗又大又圆的松子，喊着附近的瘸瘸腿：&瘸瘸腿，快来呀，我捡到一颗大松子。&

In the fire performance study, the charring rate of side and bottom were ranged from 0.587 to 0.750 mm/min and 0.709 to 0.897 mm/min for China fir glulam, 0.643 to 0.770 mm/min and 0.644 to 0.911 mm/min for Japanese cedar glulam, 0.608 to 0.757 mm/min and 0.614 to 0.817 mm/min for Taiwania glualm, 0.588 to 0.627 mm/min and 0.632 to 0.694 mm/min for Douglas-fir glulam, and 0.530 to 0.568 mm/min and 0.566 to 0.583 mm/min for Southern pine glualm, respectively. The results indicated that the charring rate in all glulam showed a decreasing order in Taiwania＞Japanese cedar ＞China fir ＞Douglas-fir＞Southern pine glulam.

集成材之火灾特性上，炭化速度方面：杉木集成梁侧面之炭化速度为0.587 - 0.750 mm/min；底面之炭化速度为0.709 - 0.897 mm/min；柳杉集成梁侧面之炭化速度为0.643 - 0.770 mm/min；底面之炭化速度为0.644 - 0.911 mm/min；台湾杉集成梁侧面之炭化度为0.608 - 0.757 mm/min；底面之炭化速度为0.614 – 0.817 mm/min；花旗松集成梁侧面之炭化速度为0.588 - 0.627 mm/min；底面之炭化速度为0.632 - 0.694 mm/min；南方松集成梁侧面之炭化速度为0.530 - 0.568 mm/min；底面之炭化速度为0.566 - 0.583 mm/min，有南方松集成材优於花旗松集成材，依序为杉木集成材、柳杉集成材、台湾杉集成材之趋势。

Persistent winds in the mountains of Nevada's Great Basin National Park eroded the trunk of this old pine tree into what look like a pair of sideways spectacles.

持续的风在内华达州的山脉的大盆地国家公园侵蚀了老松树的主树干里，为什么看起来就像是一对侧身眼镜。

In keeping with do the timber of stairs.If like a white stairs, can choose an importing pine, Duan wood or otherly have no wood grain, more shallow color or achromatic material to carry on mixing an oil processing.

如果喜欢白色的楼梯，可以选择进口的松木，椴木或其他的没有花纹，较为浅色或无色的材料进行混油处理。

With the aeciospore wall of armandii pine blister rust as inducer, chitinase gene was induced to express in Trichoderma atroviride cells. The cDNA fragment of chitinase gene was cloned by RT-PCR approach.

方法］采用华山松疱锈病的锈孢子壁作为诱导物，诱导深绿木霉SS003中几丁质酶基因的表达，并通过RT-PCR方法扩增得到几丁质酶基因片段。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。