复合种

  • 网络species complex;complex;Complex species
复合种复合种
  1. 金色果蝇复合种(Drosophilaaurariaspeciescomplex)的分子系统学研究

    Molecular Phylogeny of Drosophila auraria Species Complex

  2. 灰霉菌作为一个复合种,种内不同菌株之间在生物学特性、致病性和抗药性上均存在较大差异。

    As a species complex , Botrytis cinerea has been frequently repoted about the difference of biological characteristics , pathogenicity and resistant to fungicides between isolates .

  3. 银鲫复合种外源遗传物质整入的RAPD分析

    RAPD analysis of incorporation of heterologous genetic materials in multiple species of silver crucian carp

  4. Pseudoterranovadecipiens复合种的几个姊妹种在线粒体nad4序列的差异

    Difference in mitochondrial nad 4 sequence between members of the Pseudoterranova decipiens complex

  5. 中国龙葵复合种三类型的染色体数目研究

    Studies on chromosome of three types of Solanum nigrum in China

  6. 大豆花叶和大豆矮化是大豆的主要种传病毒,二者也可复合种传。

    SMV and SSV are two main seed-borne viruses transmitted through soybean seeds .

  7. 中国龙葵复合种细胞学分析和地理分布的研究

    The cytological analyses and studies of geographic distribution in Solanum nigrum complex of China

  8. 喀斯特石漠化灾变救治的文化思路探析&以苗族复合种养生计对环境的适应为例

    A Probe to the Cultural Approaches to the Renovation of Karst Rocky Desertification Convulsion-example from the Miao Nationality 's Environmental Adaptation of Composite Growing and Breeding Livelihood

  9. 用多核络合剂络合、聚合硅酸交联和聚丙烯酰胺复合三种增效方法改性PAC,分别获得了结构有别于PAC的新型絮凝剂COPAC,CRPAC和PAMPAC。

    In this paper , auctorial-made multicore oligomers as a complexing agent , polysilicate as a crosslinking agent and polyacrylamide as a compounding agent are respectively used to enhance PAC and prepared three kinds of IPFs , named CO-PAC , CR-PAC and PAM-PAC .

  10. 本文探讨了用氯氧铁水泥与不饱和聚酯树脂复合一种墙砖的可行性.结果表明:该种墙砖有较高的强度和表面光泽度,而且没有无机人造石材常见的泛霜现象。

    This paper discusses the feasibility of compounding magnesium oxychloride cement and unsaturated polyester resin to a sort of wall brick .

  11. 以昆虫翅膀运动机理为基础,提出了一种复合3种运动的多自由度仿生扑翼机构。

    Based on the wing motion of insects , a multi-DOF ( multi-degrees of freedom ) mechanism with complex of tree-type motion for the insect-like flapping wing is proposed .

  12. 本文针对提高磁流变液的磁致剪切应力、改善抗沉降性和抗氧化性,提出了采用CoFe2O4纳米粒子添加到羰基铁粉磁流变液与制备Fe/CoFe2O4核壳复合粒子两种改性方法。

    In this thesis , methods of adding CoFe_2O_4 nanoparticles into the carbonyl iron MR suspensions and preparing the Fe / CoFe_2O_4 composite particles are studied .

  13. 本文利用大功率CO2激光器,分别采用了激光焊接和激光-MIG复合焊接两种方式对6mm厚5083铝合金T型结构进行搭接焊。

    In this paper , using high power CO2 laser device , T-lap joint of 5083 aluminum alloy was welded by laser welding and laser-MIG hybrid welding .

  14. 本论文主要研究了表面活性剂(CTAB)、聚电解质(PSS和HPAM)及表面活性剂与聚电解质复合物三种类型的物质在气/液或固/液界面的分子组装纳米结构形貌。

    In our thesis , structures and morphologies of surfactants ( CTAB ), polyelectrolytes ( PSS , HPAM and AHPAM ) and surfactant / polyelectrolyte complexes at the air-liquid interfaces and the solid-liquid interfaces are investigated .

  15. PRF-HA复合成为一种具有骨诱导和骨传导双重作用的良好生物移植材料。

    PRF-HA proves to be a favourable biological transplantation material with bone induction and conduction dual role .

  16. CCRS是使用机械压缩机的制冷循环(RAC/MC)和使用喷射器的冷却循环(EJC)复合的一种新型节能循环系统。

    A combined cycle refrigeration system ( CCRS ) is a new energy saving cycle consisting of the refrigeration cycle using mechanical compressor ( RAC / MC ) and the ejector cooling system using ejector ( EJC ) .

  17. 杯杯型复合挤压两种宏观缺陷并存分析

    Analysis of co-existence of two Macro-defects in cup-cup axisymmetric combined extrusion

  18. 层状复合是一种新型陶瓷增韧构型。

    Laminated composite is a novel technical in toughening ceramics .

  19. C/C-SiC复合材料两种制备工艺及材料性能

    Two Kinds of Preparation Technologies and Properties of C / C-SiC Ceramic Composites

  20. 素混凝土桩复合地基两种成桩工艺对比分析

    Comparison for the Composite Foundation with Plain Concrete Pile by Two Types of Construction Technology

  21. 复合控制一种简便模糊切换方法

    A Simple Fuzzy Switching for Compound Control

  22. 新方法制备三氧化钼/聚苯胺插层复合物一种新型钼-磷化合物的合成及表征

    Novel Method for Preparing MoO_3 / Polyaniline Layered Composite SYNTHESIS AND CHARACTERIZATION OF NEW MOLYBDENUM-PHOSPHORUS COMPOUND

  23. 适于液氢环境动密封工况的铜/石墨复合材料一种替代石棉的云母复合材料的研究

    Bronze-Graphite Composite Applied to Shaft Seal Under LH_2 Condition A Study on the Mica Composite Material in Place of Asbestos

  24. 详细介绍了界面聚合和复合凝聚两种制备微胶囊农药的方法,并例举了应用示例。

    Two methods of microencapsulation that adapt to produce pesticide microcapsule Interfacial polymerization and Complex coacervation , are demonstrated in detail .

  25. 与此相适应,制宪权主体构成在体制上可分单一制和复合制两种,在具体形态上则更为复杂多样。

    Accordingly , its main body can be divided into the single and the compound and its concrete form are more complex .

  26. 考虑等离子体中存在电离和复合这两种互逆过程及扩散和压力不均匀引起的等离子体流动,建立密度动力学方程。

    A dynamic equation of plasma density is constructed about ionization , recombination , diffusion and plasma flow which is produced by inhomogeneous pressure .

  27. 球磨固相掺杂制备聚苯胺及其复合材料一种新型高耐磨性紫外光固化路标涂料的研制

    Preparation of Polyaniline and Nanocomposites by Ball Milling and Solid-State Doping ; Preparation of a Novel UV Curing Traffic Coatings With High Abrasion Resistance

  28. 首先,该方法整合了连续、离散和复合离散三种复合事件属性,通过补偿连续值属性和离散值属性之间数值上的差异,提供了复合事件之间距离的统一计算公式。

    First , through compensating for difference between continuous attributes and discrete attributes , the method provides uniform formula calculating distance among multiple events .

  29. 最终得出结论:复合添加2种或3种以上阻燃元素是合金化阻燃镁合金的未来发展趋势。

    Finally the conclusion is made that combined additions of above 2 or 3 ignition-proof elements is the future development trend of the ignition-proof magnesium alloy .

  30. 关于登记行为的性质,有公法性质、私法性质和复合性质三种学说。

    As to the nature of the registration act , there are three theories including the nature of public law , private law and the compound .