查询词典 scale insect

But a lot of work went into the making of colored coatings: Mountains of blue and green minerals such as lapis lazuli, malachite and azurite, or entire populations of tiny creatures like the red scale insect first had to be ground before being mixed with binders and processed into colored coatings.

但当时制作彩色涂料煞费功夫：必须先将大量青金石、孔雀石和蓝铜矿等蓝色与绿色矿物，或成群的红介壳虫等小生物加以研磨，再混以黏结剂，然后加工处理，才能做出彩色涂料。

The results showed that the population density and biological rhythm of the scale insect were contrasted with the content of VB2 and the VB2 content in the two pollution districts were significantly higher than that in the cleaning district.

结果证明，污染区国槐枝条和叶片的VB2含量极显著地高于清洁区；VB2的变化与虫口密度呈正相关关系，回归式为y=1507.76x-170.56，相关系数r=0.839。

A positive relativity between the density of the scale insect and the VB2 contents was found.

由此认为，污染使树体内VB2含量增高很可能是促进该蚧虫种群增长的一个原因。

Nursery stock having worm uses bromic firedamp fumigation, prevent scale insect transmission.

有虫苗木用溴甲烷熏蒸消毒，防止介壳虫传播。

Vitamin B2 (VB2) was determined monthly in twigs and leaves of Sophora japonica, the most favorable host of the scale insect.

作者于1998～1999年在太原市和太谷县城设点，测定了该蚧虫的寄主树木国槐体内维生素B2(VB2)的变化规律，用蚧虫的虫口密度和生物学节律相对照，分析了污染－VB2含量－蚧虫种群消长之间的关系。

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。

Whethe we like it o not.it behooves US to know moe aboutthe scale insect than about a winte buttefly o moth.

不管喜不喜欢它，融们都有必要更多地了解介壳虫，甚于我们了崩冬天的蝴蝶或飞蛾。

Seven star 瓢 insects, small red 瓢 insects and different color 瓢 all of insects are the useful insects which preys for food aphid and scale insect.

七星瓢虫、小红瓢虫和异色瓢虫都是捕食蚜虫和介壳虫的益虫。

Help advance somebody's career what what is appropriate to the occasion offers fixed rate is shady, maintain temperature to be in 12, 29 ℃ left and right sides, winter temperature appropriate is maintained in 16, 18 ℃, chun Xia two season grow exuberant, need taller air humidity, can undertake sparge; To soil the requirement does not father very, but the requirement keeps measurable and wet, grow seasonal, about 2 weeks apply fertilizer, and winter soil can work a bit and cool, reduce fertilization number; The method of minute of root is used more when breed; At Chu Xia season undertakes, return the method that can use cuttage additionally; Main pest has powdery flea, red spider, aphid, scale insect to wait.

栽培时宜给予一定程度的遮阴，并保持温度在12—29℃左右，冬季温度宜维持在16—18℃，春夏两季生长旺盛，需较高空气湿度，可进行喷雾；对土壤要求不甚严，但要求保持适度湿润，生长季节，约2周施一次肥，而冬季土壤可稍干和凉爽，并减少施肥次数；繁殖时多采用分根的方法；于初夏季节进行，另外还可采用扦插的方法；主要害虫有粉蚤。红蜘蛛。蚜虫。介壳虫等。

Supeficially,I admit,theglamou of a scale insect on a twig cannot compae with thatof a mouning cloak buttefly flutteing though the woodland,but the scale insect does consideably moe damage to oufuit tees,ou timbe tees,and ou onamental shubs.

从表面上来看，我承认栖息于嫩枝上的介壳虫，其魅力岂可与扑扇着翅膀在林地中飞翔的黄缘蛱蝶同日而语，可介壳虫对我们的果树、木材用捌和观赏性灌木的破坏更大。

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。