查询词典 infestation

Formic acid, lactic acid, acetic acid, oxalic acid, menthol, thymol, eucalyptol or camphor are used preferably to chemically synthetised products in cases of infestation with Varroa jacobsoni.

万一受到蜂螨群袭，蚁酸、乳酸、醋酸、草酸、薄荷醇、麝香草酚、桉油精或樟脑的使用优先于化学合成的药品。

A survey was carried out in July and August, 1984 to determine the extent of human hair follicle mite infestation in Chengdu and Loshan districts.

1984年7～8月间，作者对成都市、乐山地区进行人体蠕形螨感染调查，在受检的613人中，有蠕形螨感染者151人，感染率为24.63％。

We expected that hemlock would decline more rapidly from girdling than from HWA infestation.

我们希望这将会下降，快得多。围绕中学到的东西比从华出没。

Unexpectedly, in response to both girdling and HWA infestation, hemlock basal area increment reduced substantially compared to reference hardwoods in 3 years.

出乎意料的是，在货运和华梅英、铁杉基底面积增加感染大幅度降低了比作参考硬木3年。

Following girdling and HWA infestation, very fine root biomass declined by 20–40% in 2 years, which suggests hemlock root mortality in the girdling treatment, and a reduction in hemlock root production in the HWA treatment.

围绕和偶遇之后，非常细根生物量下降20%~ 40%，这表明在2年的死亡率的根叶围绕的处理，并减少生产中的铁根单治疗。

Soil CO2 efflux declined by approximately 20% in 1 year after both girdling and HWA infestation, even after accounting for the intra-annual variability of soil temperature and moisture.

土壤CO2射流下降了大约20%在一年之后，即使是围绕和华出没的变化后的土壤温度、奎屯河水分。在土壤和减少并发下跌，白，站得细根生物量建议迅速下跌，从叶。

We studied the short-term changes to the carbon cycle in a mixed stand of hemlock and hardwoods, where hemlock was declining due to either girdling or HWA infestation.

我们学习了短期的变化对碳循环的混合物，叶、硬木叶围绕由于要么是下降还是华出没。

It only takes one female head louse to start an infestation as they can lay up to two hundred and ten eggs in their lifetime.

只需要一女头虱开始为患，因为他们可以奠定高达210鸡蛋在其一生中。

Infestation of the intestines or other parts of the body with worms or wormlike parasite s;helminthiasis.

寄生虫病蠕虫或像蠕虫的寄生虫对于大小肠或身体其他部分的侵害；肠虫病

Infestation of the intestines or other parts of the body with worms or wormlike parasites; helminthiasis.

寄生虫病蠕虫或像蠕虫的寄生虫对于大小肠或身体其他部分的侵害；肠虫病

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。