2) rustic tobacco
黄花烟草
1.
The results showed the leaf surface extractant of rustic tobacco had significant attraction effect to tobacco badworm on ovipositill and the .
田间调查表明,烟实夜蛾和棉铃虫混合种群在黄花烟草上的落卵量显著高于红花烟草,其百株卵量是红花烟草上的6~20倍。
2.
The number of eggs on rustic tobacco overtop that on nicotiana tobacco markedly in field,in order to discover the reason, leaf volatiles and leave surface extract of nicotiana tobacco and rustic tobacco were extracted by steam distillation and drip-rinsing process respectively, and the attraction effect of extractant to oriental tobacco budworm and cotton bollworm on oviposition were analyzed.
田间调查表明,烟夜蛾和棉铃虫混合种群在黄花烟草上的落卵量显著高于红花烟草,百株卵量是红花烟草上的6-20倍。
3) CMV
烟草黄瓜花叶病
1.
Application climatic factors on forecasting of tobacco CMV disease;
气象因子在烟草黄瓜花叶病测报中的应用
4) Fireworks
[英]['faiəwə:ks] [美]['faɪr,wɝks]
烟花
1.
Research on the Image Measuring Method for Fireworks Display Effect;
烟花燃放效果图像测量方法的研究
2.
The Study on the Measurement of Height of Fireworks' Exploding;
烟花炸点高度测量方法研究
3.
According to thd new route on comprehensive utilization of polyester waste liquid, methanol and ethylene glycol can be recovered by distilling the polyester chip waste liquid, and the residues can be used to replace the expensive phenolic resin or shellac as raw materials in producing fireworks through washing , filtering, drying and crushing.
从涤纶厂生产聚酯切片的废液中蒸馏回收甲醇与乙二醇,余下的固体废渣经水洗、过滤、干燥和粉碎后可代替价格昂贵的酚醛树脂或虫胶漆片作为烟花产品的原料,既降低了烟花产品成本,又获得了较大的经济效益,为综合治理聚酯废液开辟了新途径。
5) Firework
[英]['faɪəwɜ:k] [美]['faɪr'wɝk]
烟花
1.
Special-Shaped Fountain Firework and Its Application;
异型喷花筒在烟花产品中的应用
2.
Simulation of dynamic firework based on a partiele system
基于粒子系统动态烟花的模拟
3.
This paper not only introduces the principle of particle system but also makes a further study on the basic model of firework particle system and the principle of letting off fireworks.
阐述了粒子系统的基本原理,对烟花粒子系统的基本模型和燃放原理进行了深入的研究,设计并实现了一个基于VC++和OpenGL的烟花粒子系统。
6) smoky topaz
烟黄宝石,烟黄晶,烟黄玉
补充资料：黄花烟(rustica tobacco）
| 黄花烟(rustica tobacco） 烟草类型之一。是普通烟草种以外的另一有栽培价值的烟草种，学名Nicotianal rustica L.。作卷烟、斗烟、水烟的原料。原产于南美洲秘鲁和厄瓜多尔境内的安第斯山脉一带。 黄花烟为一年生草本植物。茎高80-90cm，腋芽萌发力中，多形成分枝；叶10-15片，叶片心形，尖端钝、较厚、具叶柄，墨绿色有油光，长达30cm左右。顶生总状花序，花色淡黄或淡绿，裂片卵形，蒴果，卵形或近球形。一般叶含尼古丁4%以上，是烟草类型中含量最高的。 对生态环境的适应力强，能在高海拔、冷凉地域生长，也能耐干旱。中国新疆、甘肃和东北较多，其中以兰州水烟、新疆吉木萨尔和伊犁的马合烟和关东哈蟆烟为有名。西南、西北高原地带亦有零星种植。采用苗床育苗移栽，也有大田直播行距60多cm，株距30-40cm，每公顷4万株以上，需要氮素肥料较多，单株留叶10片左右。收获方法多连茎带叶拔起，也有分次采叶的。兰州一带黄花烟按收获、调制方法不同分为绿烟和黄烟，分别制成青条烟和绵烟，多用作水烟吸用。新疆的吉木萨尔黄花烟又独具特点，将烟茎制成小颗粒，配合部分叶片，加料炒焙成为马合烟制品，作斗烟或纸卷烟使用。 |
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参考词条