tree resistance的例句大全

Relationship between the Elect Resistance and Moisture in Bark and Camphor Tree Yellowing

樟树黄化病与树皮电阻值、含水量关系的研究

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Effect of chilling temperature on conductivity, k~+ ion content in water extract and electrical resistance of tropical shade tree leaves

零上低温对热带绿化树木叶片电阻、水浸液电导率和K~+离子含量的影响

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Identification of mildew resistance gene from Hevea tree by RAPD Technique

用RAPD技术鉴定橡胶树抗白粉病基因连锁标记

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Study of Six Ornamental Tree Species on Sulfur Dioxide Stress Resistance

6个园林绿化树种对SO2抗性的研究

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Multicast Source Authentication Based on Target Collision Resistance Function and Authentication Tree Divided into Groups

基于抗碰撞函数和分组认证树的组播源认证方案

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Heilongjiang Province is located in the Alpine region. For its cold weather, tree growth is slow. To breeding a new fast and strong resistance varieties of poplar is important to solving the shortage of wood, poplar decline in quality, the lack of new varieties.

黑龙江省地处高寒地区，气候寒冷，树木生长缓慢，选育速生抗逆性强的杨树新品种，对解决木材短缺，杨树品质下降，新品种缺乏等问题具有积极的作用。

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Study on the Major Tree Species for Arid and Barren Land Afforestation in Shandong Province and Drought Resistance of Some Non-timber Tree Species

山东省主要耐干旱树种资源和部分经济林树种抗旱性评价的研究

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By a case study, obtains the following results: the tree-shaped chilled water pipe network in district cooling systems should not be designed by equal specific frictional resistance or by equal velocity;

通过实例计算，得到以下结论：区域供冷系统冷水管路的设计不能按传统的等比摩阻或等流速设计思想进行；

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Research Development of Fruit Tree Disease Resistance

果树的抗病性研究进展

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To explore the mechanism of the resistance of forest tree to insects and breeding new species with resistant is the foundation of Poplar Longhorn Beetle Integrative Management.

揭示林木抗虫机制，培育具有抗虫特性的新品种是杨树天牛综合管理体系的基础。

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Broussonetia papyrifera is one of forage plant belongs to Moraceae deciduous tree, which has strong adaptability and resistance to dry and barren, but also can grow in the waterside.

构树是木本饲料植物，桑科落叶乔木，适应性强，耐干旱瘠薄，也能生长在水边。

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comparison research on the resistance of different plum tree varieties to gummosis

不同品种李树流胶病的比较研究

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timber anatomical structure of 9 tree species and their resistance to longicorn beetles

9种树种木材解剖结构及对杨树天牛的抗性机制

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preliminary evaluation of integrated benefit of resistance to poplar long-horned beetle disaster of different tree species configuration.

多树种配置抗御杨树天牛灾害的综合效益初步评价。

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It's practically proved that by means of appropriate management Podocarpus nagi can be formed into the ideal courtyard landscape tree species with vertical, round and plump trunks, elegant shape and strong resistance against illness and pests.

实践证明，通过合理管理，竹柏能形成树干通直圆满、树态优美，抗病虫害强的理想庭园风景树种。

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The Comparison of Resistance of Several Tree Species of Ilex L.

与几种冬青属植物抗冻能力比较>>相似的文献.

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Study on Fire Resistance of Bark of 3 Coniferous Tree Species

3种针叶树种树皮抗火性研究

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Camphor Tree for containing a special aroma and volatile oil which has a temperature resistance, anti-V, which dispels the characteristics of insects, is an ideal timber construction.

香樟树因含有特殊的香气与挥发油而具有耐温、抗伏、祛虫的特点，是建筑业的理想木材。

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