查询词典 volatile

Without a cushion of excess capacity, oil prices would be higher and more volatile than in the past.

在没有剩余生产能力的缓冲下，石油价格将会继续上涨，而且比过去更为波动。

One of the central bank's main concerns is that investors see this spring's events as a blip and charge straight back into the most volatile assets. Perhaps they already have.

中央银行一个主要关注是，投资者把发生在这个春季里的事看作是暂时现象，并准备重新购入更富流动性的资产，或许他们已经这样做了。

The research result as follows. 1. The allelopathic effects of aqueous extract, volatile oil and root exudates of White clover (Trifolium repens L.) were studied on four crops: Abutilon theophrasti Medic., Echinochloa crusgalli L.

研究结果如下： 1、以稗草、反枝苋、苘麻和白三叶草自身为受体，对白三叶草地上部分水浸液、挥发物和根系分泌物的化感作用进行生物测定。

Allelopathic effects of volatile oil from Ageratum on plants under different nutrient levels

挥发油对不同营养水平下植物的化感作用

Volatile oil of Ageratum conyzoides ; Allelopathy ; Nutrient level ; Chemical components.

胜红蓟挥发油；化感作用；营养水平；化学成分

The volatile oil of Ageratum conyzoides had siqnificant biological actirities on fungi,insects and plants,particalarly on plant diseases and insect pests.

胜红蓟挥发油对真菌、昆虫和植物均具有生物活性，对植物致病真菌和害虫的抑制活性尤其显著。

Allelopathy of Ageratum conyzoides Ⅴ.biological activities of the volatile oil from ageratum on fungi,insects and plants and its chemical constituents

胜红蓟化感作用研究 V。挥发油对真菌、昆虫和植物的生物活性及其化学成份标签名称：生态学报 2001年，第21卷，第04 期起止页码：584-587

Kong Chuihua%Xu Tao%Hu Fei Allelopathic potential,chemical constituents of the volatile oil from Ageratum conyzoides 10.1023/A:1020882109682 Journal of Chemical Ecology , 1999,10

孔垂华%徐涛%胡飞胜红蓟化感作用研究Ⅱ。主要化感物质的释放途径和活性应用生态学报， 1998，3

The contents of carbonaceous compounds, such as soluble saccharide, petroleum ether extract and volatile acid in mellow leaves were higher than in overripe leaves, but nitrous compounds, such as nicotine, total nitrogen, volatile alkali, in mellow leaves were lower than in overripe leaves.

过熟烤烟烟叶除葡萄糖含量变化不明显外，果糖、麦芽糖、蔗糖等水溶性糖和石油醚提取物、总挥发酸及钾含量均大幅度降低；而氮、烟碱、挥发碱和挥发碱／烟碱等重要化学指标明显升高。

Results: Volatile oil extracted by squashing extraction was as good as extracted by steam distillation . Volatile

结果 压榨法提取的生姜汁中所含挥发油保留了传统水蒸汽蒸馏法的挥发油成

In her eyes, because that is the doorway toher heart * the place where love resides.

女人的漂亮必須從她的眼睛中去看，因為那是她心靈的窗戶和愛居住的地方

I will send some postcards to you.

我会向你发送一些明信片。