volatiles的例句大全

It illustrated that the active volatiles libertaed from tea plant is only induced by the participation of tea geometrid, and it is an indirect mechanism of pest-resistance of tea plant and send an SOS signal.

说明茶树所释放的有活性的挥发性气味只有在茶尺蠖参与下才能诱发出来，同时也是一种茶树间接抗虫性机制和SOS求救信号。

Electroantennogram and behavioural responses of two varieties of Leis axyridis from three types of habitats to aphid-damaged tea shoot volatiles and aphid kairomones

不同生境异色瓢虫对茶梢互利素和蚜虫利它素EAG和行为反应

The Emission of Tea Plant Volatiles Induced by Three Herbivore Insect Pests

三种茶树害虫诱导茶树挥发物的释放规律

Indirect defense: production of volatiles for recruiting natural enemies of herbivores;

间接防御，即产生吸引天敌的挥发物；

The Influence of Mixed Culture on Volatiles in Apple Wine and Fermentation Efficiency

混菌发酵对苹果酒香气物质及发酵效率的影响

However, conventional phenolic materials from either novolac or resole type resins suffer from the common shortcomings of brittleness and release of volatiles.

然而，传统的树脂材料，无论是热固性酚醛树脂还是热塑性酚醛树脂都有脆性大、释放甲醛等缺点。

Influence of three volatiles from tropical rank grass on behavior of Plutella xylostella was studied in the test of olfactory response.

利用嗅觉反应研究了3种热带杂草挥发油对小菜蛾Plutella xylostella行为的影响。

The pyrolysis temperature increase renders a more complete liberation of coal volatiles.

热解温度升高造成煤粉挥发分析出越完全。

It was heated to evaporate the volatiles.

它被加热后会蒸发.

The X-ray powder diffractions show that the main composition of the volatiles is NaF, and that the inclusions mainly consist of BaB 2O 4 besides a few Na ions.

X射线衍射分析和质谱分析表明包裹物的主要成分是BaB2O4，另有少量Na+存在。

Comparative Studies on EAG Responses of Cotton Bollworm and Oriental Tobacco Budworm Adults to Plant Volatiles

棉铃虫、烟青虫对几种常见植物挥发性次生物质的触角电位反应比较

The EAG data are discussed with regard to the role of host plant volatiles in host plant orientation and selection by the grasshopper.

另外，结合触角电位的数据资料，作者讨论了寄主植物挥发性化合物在该种蝗虫定位和选择寄主植物方面的作用。

Components and relative ratio of volatiles from host tree in different physiological phases were compared, and relative semiochemicals were tested by EAG and in field also.

进而，比较了3种不同生理阶段红皮云杉树干挥发性物质的组成和含量，对相关物质进行了触角电位实验和野外生测。

Results indicated the most volatiles could be captured from cured fish powder in 5 milliliter extraction bottle for 30 minutes at 35 ℃ with the 85 μ m polyacrylate ( PA) fiber.

结果表明，将85μm聚丙烯酸酯萃取头置于5mL萃取瓶中，于35℃条件下萃取30min可从样品中捕获到最大量的挥发性成分。

Their ignition temperature is higher, their moisture content is greater, the rate of their moisture separation is faster, their activation energy is higher, and the thermal unit of their volatiles is lower.

结果表明，防火树种具有着火温度高、水分含量高，且析出速率快、活化能高、挥发分发热量低等特点。

Comparison of Volatiles Extracted from Fresh Flowers and Leaves of Conyza canadensis

小蓬草鲜花和鲜叶提取物中挥发性组分比较分析

All these volatiles given the Dahongpao and the Tieguanyin caramel and baking fragrant.

这些产物赋予了大红袍和铁观音焦糖香、焙烤香。

Water plays an important role not only in geochemical dynamic processes and geophysical fields in the Earth's upper mantle, but in the understanding of recycling of volatiles in the Earth's interior and the evolution of the planet as a whole.

地幔中的水不但对地幔地球化学动力学、地球物理场有着重要的影响，而且对认识地球内部挥发分的再循环以及整个行星地球的演化均有着关键性的科学意义。

analysis of volatiles and wound-induced volatiles component of ricinus communis

蓖麻挥发物与创伤诱导挥发物组成成分分析

sohlieren type pamatites and injected pegmatite veins, differentiation of some elements such as volatiles and isotopes in different phases are important symbols of the liquid immiscibility.

花岗岩中的异离体型伟晶岩和贯入状脉型伟晶岩，挥发份、助熔剂等元素和同位素组成在不混溶相间的突变性是该类不混溶作用的主要标志。