查询词典 outer bark

Although each of the 11 species of the bark beetle had its own spatial niche and overlogs niche, they could attain competitive equilibrium and coexistance according to their requirment for different nutrition and space, the interference of population density and the different time interval attacking the host tree.

虽然，这11种小蠹虫具有各自不同的生态位宽度，且存在不同程度的生态位重叠，但各小蠹虫可依据其对寄主树木营养和空间需求的不同、种群密度的相互制约，以及入侵寄主树木时序的差异达到竞争的平衡和共存。

Verbenol and verbenone are pheromone of bark beetle.

成虫可产卵。5。占总数的 89。

At present, restricted by customs clearance time and quarantine facility, the main method of bark beetle quarantine is to check the cargo with eyes and hand.

由于受通关时间、检疫工具的约束，目前对小蠹虫的检疫方法仍主要以"目测、手检"为主，方法比较落后，容易出现疏漏，因此，应用新技术进行检疫已是当务之急。

Woodpecker is a well-known forest birds that feed, in addition to eradication of pests such as bark beetle larvae than its wood chisel marks can be used as an indicator of forest health logging, which is known as the forest a doctor.

啄木鸟是著名的森林益鸟，除消灭树皮下的害虫如天牛幼虫等以外，其凿木的痕迹可作为森林卫生采伐的指示剂，因而被称为森林医生。

Woodpecker Woodpecker is the famous forest birds that feed, in addition to eradication of pests such as bark beetle larvae than its wood chisel marks can be used as an indicator of forest health logging, which is known as the forest a doctor.

啄木鸟啄木鸟是著名的森林益鸟，除消灭树皮下的害虫如天牛幼虫等以外，其凿木的痕迹可作为森林卫生采伐的指示剂，因而被称为森林医生。

In some regions-Alaska, for example-warmer, longer summers have alowed the mountain pine beetle and the spruce bark beetle, a related species, to shift from a two-year to a one-year life cycle.

在一些地区，例如：阿拉斯加，暖冬和较长的夏季使得山松甲壳虫、云杉甲壳虫及与此相关的种系从两年一循环变为了一年一循环。

The attractants contain the components of host volatile,bark beetle\'s pheromone and the synthetic components of the host pathogen.

研究结果表明：(1)根据有关成分配制的引诱剂，在我国的主要进口木材上均能诱捕到小蠹虫。

He said firefighters were worried late Saturday about the fire moving farther north into the mountains, where drought and bark beetle infestation have killed thousands of trees -- turning them into kindling.

他说周六时火警们都非常担心大火从北进入山里，那里由于干旱和虫灾的侵扰，成千上万棵树木变成了易燃物。

Bark beetle is one of approximately 220 genera with 6,000 species of beetles in the family Scolytidae,which is the most common and important pest infesting forest.

南京农业大学，农业昆虫与害虫防治，2008年，博士

For the two isomeric compounds ofα-pinene,these three tested bark beetle species were sensitive to(1S)--α-pinene of low concentration(0.0001μL/mL) and R--α-pinene of high concentration(10μL/mL).

3对于α-蒎烯的两种同分异构体(1S)--α-pinene与R--α-pinene，测试的3种小蠹虫均对低浓度(0.0001μL/mL)的(1S)--α-pinene敏感，而对高浓度(10μL/mL)的R--α-pinene敏感。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？