1.
Influence of Nymph Density on Fecundity of Corythucha ciliata(Say)
悬铃木方翅网蝽若虫密度对其繁殖力的影响
2.
The worm's cyst is the same density as the cerebrospinal fluid.
寄生虫的外壳和脑髓液的密度一样
3.
The High Density Cultivation of Brachionus Plicatilis;
褶皱臂尾轮虫高密度培育技术的研究
4.
Effects of Media and Temperature on Population Growth of Chilodonella cyprini
不同温度及培养液对鲤斜管虫种群密度的影响
5.
Relationship between the gall density of erythrina gall wasp and swelling degree of infested parts of Erythrina variegata var. orientalis
刺桐姬小蜂虫瘿密度与刺桐受害肿大程度关系
6.
There are obvious linear relationship between individual weight and adult density, between adult density and amount of lac secreted by per Kerria lacca on double logarithmic coordinate axis.
⑷ 紫胶蚧成虫密度与虫体重、个体泌胶量在双对数图上直线关系明显。
7.
Relationships among Cyrtotrachelus buqueti larval density and wormhole number and bamboo shoot damage degree
长足大竹象虫口密度与虫孔数、竹笋受害率的关系
8.
Stomatal Density of Leaf Layers in Crown of Some Broad-Leaf Species and Effects of Light Conditions on Them
若干阔叶树树冠各层叶气孔密度及光照条件对气孔密度的影响
9.
Furthermore, the sequential sampling method for its density estimation was proposed.
提出了越冬成虫密度估计的序贯抽样方案。
10.
AN EASY METHODFOR POPULATION DENSITY ESTIMATION OF DENDROLIMUS TABULAEFORMIS PUPA
油松毛虫蛹种群密度简易估计方法的研究
11.
Study on Egg Parasitoids of Masson Pine Caterpillar (Dendrolimus Punctatus Walker) under Different Host Population Densities
马尾松毛虫不同密度下卵期寄生性天敌的研究
12.
Effects of Density and Plant Pruning on Yield Distribution of Hybrid Bt Cotton
密度与整枝对抗虫杂交棉产量分布的影响
13.
Analysis of the questionnaire on mosquito density in Beijing city and Olympic venues
2008年北京市及奥运场馆蚊虫密度问卷调查分析
14.
Garlic Sets the Density of Hybrid Cotton to Choose The Best Briefing the Pilot Study
蒜套杂交抗虫棉最佳密度选择试验研究简报
15.
Comparative Study on the Growth and Population Density of Paramecium under Five Formulas
5种配方对草履虫生长及种群密度的影响
16.
Study on BP Model Based Locust Plague Forecasting
基于BP模型的蝗虫密度预测系统的研究
17.
Research on the Yield Effects of the Density of Insect-resistant Cotton and Potassium Fertilizer in Huaibei Area
淮北地区抗虫棉的密度和钾肥产量效应研究
18.
Study on the relationship between mosquito density and meteorological factors in Beijing
北京市蚊虫密度与气象因素关系的研究