double strand
英 [ˈdʌbl strænd]
美 [ˈdʌbl strænd]
双股的；双线的
双语例句
- She was elegantly dressed with a double strand of pearls about her neck.
她着装典雅，搭配着一条双层珍珠项链。 - Association Study of the Polymorphism in DNA Double Strand Break Repair Gene and Gene Rearrangement in Papillary Thyroid Carcinoma
DNA双链断裂修复基因多态性与乳头状甲状腺癌基因重排的相关性分析 - Methods Neutral single-cell gel electrophoresis was used to detect the effects of low dose radiation on DNA double strand breaks of peripheral blood lymphocytes in tumor-bearing mice after radiotherapy.
方法采用中性单细胞凝胶电泳检测低剂量辐射对荷瘤鼠放疗后外周血淋巴细胞DNA双链断裂的情况。 - Objective To analyze the dose rate effect and potentially lethal damage repair in DNA double strand break repair deficient murine cells ( SCID) irradiated by γ ray.
目的探讨γ射线照射后小鼠DNA双链断裂修复缺陷细胞（SCID）的剂量率效应和潜在致死性损伤的修复。 - DNA polymerase I mediated biotin dATP nick translation ( PANT) and terminal deoxynucleotidyl transferase mediated dUTP nick end labeling ( TUNEL) were adopted for in situ identification of single and double strand DNA fragmentation, respectively.
采用原位PANT（DNA聚合酶I介导的生物素标记的dATP缺口平移）及原位TUNEL（末端脱氧核苷酸转移酶介导的dUTP末端标记），分别检测DNA损伤的单链断裂及双链断裂。 - It has linear double strand DNA, icosahedral-capsid and envelope.
其核酸结构为线状双股DNA，衣壳为二十面体对称，有囊膜。 - Results The double strand probe was hybridized with DNA of liver, bone marrow, spleen, stomach, small intestine and colon.
结果双链探针与肝、骨髓、脾、胃、小肠、血清和大肠杂交阳性，表明这些组织中都有TT病毒的存在。 - The results showed that the DR's DNA double strand break damage caused by heavy ion beams could be repaired through culture, and the repairing time extended as the increment of radiation dose.
结果表明，抗辐射菌经重离子射线照射后所引起的DNA二条链的切断损伤经过培养能被修复；切断的DNA二条链的修复时间随着照射剂量的增加而延长； - Study on DNA double strand breaks induced by radiation of γ-ray
γ射线辐射引起DNA双链断裂的研究 - DNA double strand breaks are important lesions induced by irradiations.
辐射过程引起的生物细胞的DNA双链断裂是一种很重要的细胞损伤过程。 - Hepatitis B virus ( HBV) genome is double strand circular DNA with strong infection ability.
乙肝病毒基因组为环状双链DNA，常态环状分子侵染能力很强。 - And two pairs of non-specific PCR primes were designed to cover the double strand area of rcDNA.
设计2对非特异性引物，扩增区域位于rcDNA双链区。 - Conclusions: 1. PFGE is a sensitive method in analyzing fragmentations of DNA double strand breaks.
结论1.脉冲场电泳是分析DNA双链断裂的敏感方法。 - Some of noncovalent interactions between the coils of DNA double strand may be involved in the solenoidal structure of DNA.
DNA链之间可能存在非共价相互作用以维持这种结构。螺线管型结构可能是水溶液中的超螺旋DNA分子普遍的存在形式。 - The results showed that BK chromosomes reveal a multiple double strand helical structure.
观察到BK染色体具有多级双股螺旋结构。 - The damage of DNA is the most basic and important sector in this process. Meanwhile, the double strand break ( DSB) of DNA molecule is the primary damage of all bio-effects induced by ionizing radiation.
DNA的辐射损伤是其中最基本和最关键的一环，而DNA的双链断裂又是辐射引起的各种生物效应中最重要的原初损伤。 - Comparing the Base Usage Frequency Between Bacteria DNA Double Strand
76种细菌DNA双链碱基使用频率的比较及其意义 - Conclusion The double strand primers reported here may increase the specificity of PCR amplification.
结论双链引物PCR是一种特异性更好的DNA体外扩增技术。 - Moreover, exogenous agents, such as ionizing radiation and some chemicals can result in chromosome translocation and tumorigenesis because of their role on induction of DNA double strand breaks.
此外，外界因素，如电离辐射和某些化学药物等因素使DNA双链断裂，也可能导致染色体转位和癌变。 - Viral nucleic acid was identified as double strand RNA.
核酸类型为双股RNA。 - Relationship between the Constitutes of DNA Double Strand Breaks and Scavenging Capacity
DNA双链断裂的组成与自由基清除效能的关系 - Application of directly sequencing for double strand DNA in research of enviromental mutagens
双链DNA直接测序法在环境诱变剂致突变分子机制研究中的应用Ⅰ.非突变质粒抗性基因片段的序列测定 - The effect of single and double strand breakage of plasmid DNA were analysesed by low power He-Ne Laser 、 Ultraviolet and N+ ion beam.
利用低功率的He－Ne激光辐照离体质粒DNA，并用离子束和紫外线为对照，分析了质粒DNA的单双链断裂效应。 - The sequencing procedure was simplified by using supercoiled double strand DNA as template.
用超螺旋双股DNA直接序列分析程序，简化了DNA序列分析工作。 - Methods Polymerase chain reaction ( PCR), Southern blot hybridization and double strand DNA cycle sequencing were used to analyse α、β and γ globin gene organization.
方法应用聚合酶链反应（PCR）、Southern印迹杂交和双链DNA循环测序等技术，对在韩国首次发现的中间型β地中海贫血家系的α和β珠蛋白基因进行分析。 - It has the same system architecture as the first algorithm. Its outstanding trait is the combination of GC-skew and DNA double strand features, so the extracted characteristics are more efficient.
该算法的系统结构与第一个算法基本相同，其特点在于，将GC偏好特征和DNA双链特征相结合，提取的特征更具有分辩力。 - Induction of RNA silencing through double strand RNAs ( dsRNA) in plants produced by inverted repeat constructs should be one of a more effective and efficient way for the studies of plant gene.
通过设计反向重复序列构建在植物体内产生双链RNA来诱导RNA沉默的方法是一条非常有效的植物基因研究途径。