查询词典 ragweed

Using the latest meteorological data, the 60-second report provides pollen level estimates for the coming 24 hours - in addition to current tree, grass and ragweed pollen levels.

利用最新的气象资料， 60秒报告提供花粉水平估计未来24小时-除了目前的树，草，豚草的花粉水平。

An improved procedure of bronchialprovocation test with ragweed pollen ex-tract is described.

本文叙述了支气管激发试验的改良方法，用豕草花粉提取液作为过敏原。

Some organisms which cause uncomfortable allergies with people include Ragweed, Poison Ivy, and Honey Bees.

过敏与机体造成某些人不舒服，包括豚草、毒藤、蜜蜂。

It is suggested that the integrated ragweed management which combines plant displacement with physical control based on biological control will be a major approach for control of ragweeds in the future.

提出以生物防治为主体，结合植物替代控制和物理防治，尽可能地不实施化学防治的的综合治理体系是未来豚草防治的一个主要途径。

The first year's weeds on the Michigan plot are annual flowering plants, followed by tougher perennials like crabgrass and ragweed.

第一年到访的杂草是每年开花的草本植物，接着被更坚韧的多年生植物如沙果草和豚草取代。

A school, she must be a little sister, both rain and sunshine, pick up the baskets to fight ragweed these places.

一放学，她必须和小姐姐一块，无论天晴下雨，拿起竹篮到这些地方去打猪草。

That's because pollen allergies are often seasonal, like ragweed during the fall, grass pollen in the spring, and cedar fever in December or January.

这往往是因为花粉过敏季节，像豚草在秋天，草花粉的春天，雪松、发烧或12日。

Comparing with the data observed in 1997, common ragweed has not spread into middle- and southern-Taiwan, as well as the costal area of Taichung county.

与1997调查结果比较，猪草并未向中南部扩散，在台中县沿海并未发现有猪草的分布，而在台北县的三芝乡和石门乡则有猪草的发生，显示猪草有向东北扩散的趋势。

To suppress the spread of the ragweed, there have been a lot of studies on their chemical control, physical control, plant displacement and biological control.

为抑制其种群蔓延，前人开展了化学防治、物理防治、植物替代和生物防治等对豚草的防控研究。

aeroallergen specific ige antibody in the serum of 625 patients with allergic rhinitis were positive. total ige in serum was positive in 413 cases, accounting for 66.1%. the positive rate of total ige was less than that of aeroallergen specific ige. the positive rate of aeroallergen specific ige in order were mite mixture (84.32%), cockroach (19.04%), cypress (15.20%), cat-dog epithelia (13.12%), tree mixture (7.20%), ragweed (5.12%), humulus lupulus (1.76%), mugwort (1.76%), mould mixture (1.44%). in the two groups, the positive rate of aeroallergen specific ige in order were similar.

625例变应性鼻炎患者中吸入性变应原特异性ige阳性率依次为尘螨84.32%、蟑螂19.04%、柏树15.20%、动物毛皮屑组合13.12%、树木花粉组合7.20%、矮豚草5.12%，葎草1.76%、蒿草1.76%、霉菌组合1.44%；总ige阳性者413例(66.1%)明显低于特异性ige阳性率；两组中最常见的变应原相似；未成年组屋尘螨的阳性率及敏感程度明显高于成年组(p 0.01)。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。