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- The basic form of this crystal is a rhomb. 此类晶体的基本形状为一菱面体。
- Two opposite corners of this rhomb contain three obtuse angles of 101°55'. 菱面体的两个对顶包含着三个101°55'的钝角。
- Clone and Analysis of cDNA of Vitellogenin from Actias selene Hubner[J]. 引用该论文 尹志亮;刘朝良;邵引刚;李锋;魏国清;穆莉;孙辉;钱岑.
- Cotton bollworm, Helicoverpa armigera (Hubner) outbreaks in Jiangxi almost every year since 1993. 近几年来江西棉铃虫几乎年年大发生。
- This would be a bit more obvious if we cut the rhomb to have edge of equal axis. 若把斜方体的棱都切成等长,就可以看得更清楚。
- Campoletis chlorideae Uchida,Helicoverpa armigera (Hubner),Spodoptera litura,mating,sex ratio,oviposit,semiochemicals. 01棉铃虫齿唇姬蜂;生物学;棉铃虫;斜纹夜蛾;交配;性比;产卵;引诱;产卵物质
- Its back is greenish grey while its body is silvery white with a black rhomb shortly behind the pectoral base. 牠的背部灰绿色,躯干大致银白,胸鳍基部后方有一黑色菱形斑纹。
- Prevent object: Cutworm moth, cabbage moth, vegetable worm, prodenia litura, Heliothis avmigera hubner, Ye Man and so on. 防止对象:甜菜夜蛾、小菜蛾、菜青虫、斜纹夜蛾、棉铃虫、叶螨等。
- The results show that the contents of adhesive proteins adhered to the eggs of Actias selene Hubner is 1.1 mg/egg nearly same to Antheraea pernyi. 结果表明:柳蚕卵表面的胶着物质的含量为1.;11mg/卵;与柞蚕(1
- Currently the improved Fresnel rhomb and retangle prism compound rhomb phase retarders are the ideal and utility-type achromatic phase retarders. 结果表明改进型菲涅耳菱体以及直角棱镜组合型消色差相位延迟器,是目前较理想的实用型消色差相位延迟器。
- The beet armyworm, Spodoptera exigua (Hubner), is a polyphagous pest with worldwide distribution mainly in tropical and subtropical regions. 从80年代中后期开始,甜菜夜蛾连续多年在我国各省份爆发成灾,成为农业生产上的一种灾难性害虫。
- On a section, the perovkite crystals that are the forms of rhomb, cross and strip, are not independent grains, but only the section of the arms of p... 截面上钙钛矿晶体呈菱形、十字形、杆状;这些晶体不是独立的晶粒;是钙钛矿棱面枝晶分枝晶粒的截面.
- Serse Cosmi's side have lost some important players and acquired others, they lost seven or eight worthy players, between Hubner and Zalayeta they have a totally new attack. 科斯米的球队失去了很多重要的球员,同时也得到了很多,他们失去了7-8名队员,但是布胡内尔和萨拉耶塔组成了新的攻击线。”
- Recent development of theory and application of the RUSM (rhomb unit structural model) for amorphous alloys are reviewed.The RUSM is compared with some other models. 综述了非晶态合金菱面体单元结构模型在理论及应用方面的最新进展。
- They have changed a lot, I think they are more dangerous now because they can count on many first-rate players. [Marcelo] Zalayeta, [Dario] Hubner and Co. are important elements. 他们改变了很多。我认为他们现在更加危险了,因为他们引进了很多一流的球员。
- According to thin film polarization effect and eigenmatrix,the Fresnel retarder s achromatic width is expanded by evaporating dielectric membrane in two total-reflection surfaces of the rhomb. 根据薄膜的偏振效应,从薄膜的特征矩阵出发,通过在菱体的两个全反射面蒸镀光学介质膜的方法拓宽了菲涅耳菱体型相位延迟的消色差宽度。
- Susceptible Helicoverpa armigera (Hubner) strain was used as the insect hosts to study the effect of transgenic Cry1 A+CpTI cotton on the development of the parasitoid, Microplitis mediator (Haliday). 以多年饲养的敏感棉铃虫为寄主,在室内研究了转Cry1A+CpTI双价基因抗虫棉对中红侧沟茧蜂的影响。
- The result indicate that all of them are toxic to Prodenia litura (Fabricius) and Spodoptera exigwa(Hubner), of them the most toxic to these two kinds of pests are YJ-2000 and CAJ-2 respectively, their LC50 are 57.3044 and 5.5418 mg/L. 结果表明这四个菌株对斜纹夜蛾和甜菜夜蛾3龄幼虫均具有毒杀作用;YJ-2000对斜纹夜蛾杀虫活性最高;LC_(50)为57.;3044mg/L;CAJ-2对甜菜夜蛾杀虫活性最高;LC_(50)为5
- Cold hardiness of cotton bollworm Helicoverpa armigera (Hubner) , collected from different geographical locations in Xinjiang Uygur Autonomous Region, was investigated in this experiment. 研究了新疆地区不同气候带棉铃虫种群的抗寒能力。
- (C)local mucosa thickened in rhomb or flat figure. C、粘膜局灶性增厚呈棱形或扁平状;