查询词典 Jeffrey pine

The compatibility of both Gvirens and B.firmus was researched. The fermentation filtrate of Gvirens , under the concentration of 70%, had not distinct inhibitory activity to B.firmus, the biomass of B.firmus would decrease with above the 70% filtrate of Gvirens, but the fermentation filtrate of B.firmus had not inhibitive role to Gvirens. 7, The cooperation control of both Gvirens and B.firm to the pine needle blight was explored:(1) Pathogen inoculation happened prior to the bio-control treatment for 7 days, however, the disease index and control effect had not distinct differences in any treatments even if combination of the two antagonists, but the susceptibility for different kind of pine were different.(2)when antagonist and pathogen were inoculated at the same time, some control effect to the pine needle blight, including certain extent cooperation control of both Gvirens and B.firm were proved, but it wasn't distinct when two antagonists used separately, and the change of the antagonist concentration had little effect to the control effect.

G.virens与B.firmus对松赤枯病的协同控制显示：(1)预先接种病菌后(7天)再进行生物防治处理，不管那种情况，感病指数和防治效果在处理间差异不明显，浓度影响无显著差异，即使是两种生防制剂联合作用也未显著提高其防效，但不同树种间的感病性有明显差异；(2)领抗菌与病原菌同时接种，对松赤枯病有一定防治效果，两菌联合有一定的协同作用，两菌分别单独施用防效差异不显著，浓度变化对防效影响不大；(3)预先接种颇抗菌能显著提高防治效果，两菌联合处理防效更优，感病树种的感病指数可降至13一15，抗病树种的感病指数可控制在3%左右；在同一浓度下B.f1'r功US、叹叮厂即s间无显著差异，在同一领抗菌下，浓度愈高，防效愈高：松，(4)三种生防接种方式的平均效果分析表明，叹F行ens最高平均防效49.5%黑 B。

China's imports of major timber ports: Pinus sylvestris, the Korean pine, pine scale, white pine, birch and poplar.

进口到中国口岸的木材主要有：樟子松、红松、鱼鳞松、白松、桦木和杨木。

Pine wilt disease is present and the future period of the greatest threats to forest biological disasters, pine to death from the illness is usually just two months later, 3 to 5 years can be destroyed into pieces pine forest.

松材线虫病是当前及今后一个时期威胁森林最大的生物灾害，松树从染病到死亡通常只需两个月左右的时间，3~5年即可摧毁成片松林。

Pine wilt disease is one of the most important pine tree diseases, and its causal agent is Bursaphelenchus xylophilus, which is a great threat to the pine forestry in many countries such as China Japan, Korea, the US, Canada, Mexico, and Nigeria, etc. It is one of the most important quarantine organisms, and also listed on A2 in China, which lead to imponderable loss every year.

松材线虫病是一种重要的林业病害，向来有&松树的癌症&的称号，对松树的危害十分严重，它的病原是松材线虫，它是包括日、韩、美、加拿大、墨西哥、尼日利亚和我国等许多国家重要的林业病害，也是许多国家的检疫对象，在我国属于二级检疫危害生物，造成的损失难于估计。

The exceptional purity of the n-heptane distilled from Jeffrey Pine resin, unmixed with other isomers of heptane , led to its being used as the defining zero point on the octane rating scale of petrol quality.

还含有溶解在萜烯中的不挥发的黏性固体，所以当树脂暴露在空气中，萜烯类物质挥发掉，使得树脂黏度增大，形成固体。

In discussion about the usage of the timber materials and added preservatives, with the good physical property, timber of Matsu including Japanese red pine (Akamatsu / Pinus densiflora, Japanese black pine (Kuromatsu / Pinus pentaphylla) and , Japanese larch (Karamatsu / Larix leptolepis) could often been seen in the usage of timber trusses on the specifications before the Japanese governed period.

木屋架用材上，统治初期主要沿用日本既有用材概念，常可见仕样书中指定力学性能较佳之松材（包括日本赤松、日本黑松及日本落叶松等材）作为木屋架用材；而柳杉则是最普遍被使用之材料。

Corsican pine dominates Thetford Forest in East Anglia which is the largest man-made pine forest in Britain.

以科西嘉松树为主的Thetford森林在东英格兰，这是世界上最大的人造油松林。

A couple of old pine trees surrounded by a group of broadleaf tree forests even cannot maintain the prestige as pine trees.

一棵棵老松无一不被阔叶林层层包围，已无法展示其雄壮的英姿。

Or using the pine nut as whole body, one-half crash, quarter crash to extract residual oil dregs, then to add into a flovoring liquid composed of common salt, liquorice, aniseed, pepertree, Chinese cinnamon, fine ginger and water to bloat, then produce dainty instant pine nut.

或用松籽仁为整粒、二分之一破碎、四分之一破碎的萃取剩余油渣入由食盐、甘草、八角、花椒、桂皮、良姜和水组成的调料液中腌制入味后即成美味即食松籽仁。

Along with the Korean pine and broad-leaved climax forest succession (a 20 yr Populus davidiana and Betula platyphylla secondary forest, an 80 yr Populus davidiana and Betula platyphylla secondary forest and the Korean pine and broad-leaved climax forest), the peak production of fine root is in early summer and autumn.

在原始阔叶红松林的演替过程中（白桦山杨幼林—白桦山杨成熟林—阔叶红松林），细根生长的季节变化特征是生长顶峰出现在初夏和秋季。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。