1)infection process侵染过程
1.Cytology on infection process of soybean hypocotyls by Phytophthora sojae;大豆疫霉菌对大豆下胚轴侵染过程的细胞学研究
2.Cytology of infection process of Fusarium graminearum on wheat spikes;禾谷镰刀菌在小麦穗部侵染过程的细胞学研究
3.Pathogenicity of pathogens contributing to dry rot of Chinese chestnut and their infection process.;北京地区板栗实腐病病原菌的致病性及侵染过程
英文短句/例句
1.Inheritance and Infection Process of Phytophthora Sojae;大豆疫霉菌遗传特性及侵染过程研究
2.Ultrastructure study in infection process of sunflower rust(Puccinia helianthi Schw.)向日葵锈菌侵染过程的超微结构研究
3.Cytological Observation on Fungal Invasion in Mango (Mangifera indica L.) Inflorescence真菌对芒果花序侵染过程的细胞学观察
4.The encroach process includes conglutination, spore germination, penetration, growth and host death.它对寄主侵染过程包括粘附、子萌发、透虫体、内发育和致死。
5.ON THE INFECTION PROCESS OF ZOOSPORES OF PYTHIUM APHANIDERMATUM TO TOMATO AND BEGONIA瓜果腐霉游动孢子对番茄和秋海棠侵染过程的研究
6.Microarray Analysis of Gene Expression Profiling of Xanthomonas Oryzae pv. Oryzae during Infection in Rice;用基因芯片技术分析水稻白叶枯病菌侵染过程的基因表达图谱
7.Study on the Formation of Specific Cytosolic Calcium Signal during Wheat-leaf Rust Fungus Interaction;在小麦受叶锈菌侵染过程中特异性钙信号形成机制的探究
8.The Preliminary Study of Oidium Biological Characteristic, Infection Process and Its Host Resistance Responses;老鹰茶白粉菌生物学特性、侵染过程及抗性变化的初步研究
9.Study on the Optimization of Cultural Conditions for Submerged Sporulation and Infectious Process of Cordyceps Militaris;蛹虫草液体产孢条件优化及其侵染过程的初步研究
10.Pathogenicity Differrentiation, Infection Process of Rhizoctonia Zeae and Effect of Temperature on Germs Infection;玉蜀黍丝核菌致病性分化、侵染过程和温度对发病的影响
11.The Establishment of the Cell Line from Embryo of the Mythimna Separata and the Study of the Process of Infection by Virus;粘虫胚胎细胞系的建立及病毒对其侵染过程的研究
12.Erysiphe Necator Invasion Procedure and the Protein 2-De Condition Optimizing of Grape;葡萄白粉病侵染过程和葡萄蛋白质双向电泳体系的建立
13.Changes of Three Enzymes Activities in Resistance to Pepper Leveillula taurica白粉菌侵染过程中不同抗性辣椒品种叶片3种酶活性变化
14.Infection Process and the Influence of Endophytic Chaetomium Globosum ND35 on Host Plant and Its Molecular Detection内生菌球毛壳ND35在寄主植物中的侵染过程及其定殖后对植物的影响与分子检测
15.Infection and pathogenicity of Paecilomyces fumosoroseus on Plutella xylostella玫烟色拟青霉对小菜蛾幼虫的侵染过程及接菌方法对其致病力的影响
16.Expression of Catalase Gene of Pathogen in Rice/JXO1 Interaction;侵染水稻过程中白叶枯病菌过氧化氢酶基因表达动态分析
17.Highly sensitive detection and visualization of avian influenza viruses禽流感活病毒的高灵敏检测及其侵染宿主细胞动态过程的可视化
18.The Relationship between Developmental Processes of Reproductive Organs and Infection Quantity of Endogenous Rhizobia苜蓿繁殖器官发育过程与内生根瘤菌侵染数量的关系
相关短句/例句
infection[英][?n'fek?n][美][?n'f?k??n]侵染过程
1.Occurrence and infection of Alternaria rot of Pingguoli pear, Pyrus pyrifolia;苹果梨黑斑病的发生及侵染过程
3)Infection process and conditions侵染过程和条件
4)infectious course侵染历程
5)Erosion process侵蚀过程
1.Effects of near-surface soil water conditions on soil erosion process;近地表土壤水分条件对坡面土壤侵蚀过程的影响
2.Erosion process of corundum-mullite block(CMB)in CaO-MgO-Al2O3-SiO2 molten slag was studied by using rotary immersion test method at 1450 ℃ and 1500℃.采用旋转法于1450℃和1500℃下研究了刚玉莫来石砖在Al2O3含量不同的CaO-MgO-Al2O3-SiO2渣中的侵蚀过程。
3.An investigation has been conducted into the cracking mechanisms in silver tin oxide during its use and the effect of crack in the erosion process.本文主要研究了 Ag Sn O2 触点材料在使用过程中的裂纹产生机理以及裂纹对材料侵蚀过程的影
6)Emplacement ofophiolites侵位过程
延伸阅读
正规过程和倒逆过程 讨论完整晶体中声子-声子散射问题时,由于要求声子波矢为简约波矢(见布里渊区),所得到的总波矢守恒条件会相差一个倒易点阵矢量G)。例如对于三声子过程有下列条件 , (1) 式中q1和q2是散射前的声子简约波矢, q3为散射后声子波矢,式(1)中G)的取值应保证q3也是简约波矢。这时会出现两种过程,其一是当q1+q2在简约区内时,可以取倒易点阵矢量G)=0,式(1)则简化为总波矢守恒条件,称为正规过程或N过程。其二是当q1+q2超出简约区时,所取G)应保证q3仍落于简约区内,由于q3与q1+q2相差G),显然q3位于q1+q2的相反一侧,这时散射使声子传播方向发生了倒转,故称为倒逆过程或U过程。U过程总波矢不守恒,但总能量守恒,因为声子频率是倒易点阵的周期函数,而q3与q1+q2只相差一个倒易点阵矢量。N过程在低温长波声子的散射问题中起主要作用。当温度升高,简约区边界附近的声子有较多激发时,U过程变得十分显著,它对点阵热导有重要贡献。 在能带电子与声子散射问题中存在着与式 (1)相仿的总波矢条件 k+G=k┡±q, (2) 式中k与k┡分别为散射前后电子的简约波矢,±号分别对应于吸收或发射q声子。类似的在热中子-声子散射以及晶体中一切波的相互作用过程中,总波矢变化都相差一个倒易点阵矢量G),因此也都有N与U过程之分。这是晶体和连续媒质不同之处,连续媒质对无穷小平移具有不变性,才能求得总波矢守恒,而晶体只具有对布喇菲点阵的平移不变性,因此总波矢守恒条件会相差一个倒易点阵矢量。
