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insect wax相关的网络例句

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与 insect wax 相关的网络例句 [注:此内容来源于网络,仅供参考]

Plant diseases and insect pests of safflower model wood is less, be like an environment not beautiful, can produce thorn E and harm of red wax interpose, can spray to plant in 5-7 month to red wax Jie the oxidation happy fruit of the 40 % of 1500 times, LO 15 days one, keep clear of thoroughly comparably scale insect; High to thorn usable also and same method gush is treated.

红花楷木病虫害较少,如环境不佳,会发生刺娥和红蜡介危害,对红蜡蚧可在5-7月向植株喷洒1500倍的40%的氧化乐果,lO一15天一次,可比较彻底地清除介壳虫;对刺峨也可用同样的方法喷治。

Animal waxes include beeswax, produced by the wax glands of bees and other insects. The Chinese wax scale is an insect which has been breed in China for commercial wax production for over a thousand years.

白蜡虫俗称蜡虫,白蜡(Cera chinensis,也称虫白蜡)实即白蜡虫的分泌物,为中国特产。

The female prosopon body oval,body long 2.3-3.5mm,antenna 7,the body by the white cotton and kapok shape wax silk,many insect\'s wax silk often is fused densely in together,forms the cotton and kapok to be spherical,after the dewaxing the insect body becomes the purple red.

雌成虫体卵形,体长2.3—3.5mm,触角7节,体密被白色棉状蜡丝,多个虫的蜡丝常融合在一起,形成棉球状,去蜡后虫体成紫红色。

Chinese insect wax farming is a lucrative and highly important business in the southwestern region of China, especially for the minority peoples.

本文探讨了中国养殖蜡虫的历史和养殖蜡虫事业的发展和白蜡西传欧洲的过程,为进一步研究中国经济昆虫养殖史奠定基础。

The technology used cultureing the wax scale was recorded in detail in a book published in the 13th century, but the production of insect wax can be dated back much further to the 3rd century A.D.

在清朝及民国时期中国西南仍有大规模养殖,成为一种生产昆虫化工产品的&昆虫工厂&。

Difference of crawling abilitybetween female and male insects can explain the phenomenon of"cultivated insect on high mountains without wax produced",It isimportant to guide insect and wax production.

白蜡虫雌雄两性爬行能力的差异发现,对解释&高山产虫不产蜡&,现象和指导产虫、产蜡生产都具有十分重要和意义。

The company produces pure natural plant wax, white beeswax, yellow beeswax, insect wax, fine hardening wax, microcrystalline wax, softening paste wax, there are years of history.

本公司生产纯天然植物蜡、白蜂蜡、黄蜂蜡、虫白蜡、精细硬化蜡、微晶蜡、软化膏蜡,已有多年历史。

The males of the Chinese wax insect are probably the best known wax producers. They secrete large amounts of pure white wax on host trees, such as Ligustrum lucidum, Fraxinus chinesis, etc.

中国放养蜡虫,始於九世纪前,宋、元间已有正确详实的文献记载,至明时大盛,川滇、湖广、江浙均有养殖。

It analysedby experiments that the problem on"Ecological adaptation ofChinese White Wax Scale"existed and discussed in academiccircles for a long time,established"Hypothesis of excreting waxmechanism of Chinese White Wax Scale",explained thephenomenon of"cultivated insect on high mountains without waxproduced and produced wax on hilly land without insect cultivated",analysed reasons to cause these phenomena.

在研究工作的基础上,用所取得的试验结果分析和讨论了学术界长期存在和争论的&白蜡虫生态适应性&问题,建立了&白蜡虫泌蜡机理假说&,解释了&高山产虫不产蜡,低山产蜡不产虫&的现象,并分析了产生这些现象的原因。

White wax scale contained 7.2% crude polysaccharide. The polysaccharide content was 4.54% after removing protein by enzyme. The sugar content of the polysaccharide was 22.1% as glucose, composed of glucose, galactose and fructose in molar ratio of 5:21:1. The polysaccharide isolating from white wax scale was polysaccharide-protein complex. This insect contained 1.3% flavonoid and several kinds of vitamins.

分析结果表明:白蜡虫含有2.14%甲壳素;7.2%的粗多糖,除蛋白后的多糖含量4.54%,多糖含量以葡萄糖计为28.4%,由葡萄糖、甘露糖和果糖组成,3种糖的摩尔比为5:21:1,白蜡虫多糖为一种杂多糖-蛋白复合物;白蜡虫还含有1.3%的总黄酮和多种维生素。

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