The fate of the staggered start here, a progressive, a downward, such as a tile of the DNA chain.
命运曲线，在这里开始交错，一条向上，一条向下，如一条平铺的DNA链。
Also the exposure induced the neuron cell's DNA chain to rupture and the damage displayed an dose-effect relation and may persist for a long time.
大鼠出生前暴露于甲基对硫磷和氯氰菊酯混配引起脑细胞dna链断裂损伤，呈剂量-反应关系，这种效应在子鼠可能持续一段较长的时间。
Past mathematical models of evolution have focused largely on how populations respond to point mutations - random changes in single nucleotides on the DNA chain, or genome.
过去有关进化的数学模型主要用于研究点突变对物种的影响，即DNA链或基因组中的单核苷酸的随机突变。
The visualization on "Hollow" is a mindtrip (especially with the crisp clarity you see it in on the iPad app) taking you through the DNA chain, kind of like a more surreal Magic School Bus.
《Hollow》的视频是一次心灵之旅（尤其你用清晰的iPad看）带你穿过DNA链，更有点像超现实的《魔幻校车》（系列儿童读物）。
CONCLUSION: the illegibility of DNA and RNA fluorescent response in operation group is related with the breakage of DNA chain induced by oxidative stress during cerebral ischemia-reperfusion injury.
结论：手术组DNA和RNA荧光反射不清，可能与脑缺血再灌流损伤中氧化应激引起DNA链断裂有关。
Results SOD significantly reduced the rapid decrease of the cell viability and DNA chain fragmentation when treated with enriched uranium and markedly enhanced the free spermidine of PC12 cell. Concl…
结果SOD可抑制浓缩铀诱发细胞活性迅速下降及DNA链断裂，同时提高细胞内游离精脒含量。
Dideoxynucleotide is chain-elongating inhibitor of DNA polymerase.
二脱氧核苷酸是DNA聚合酶的链延长抑制剂。
Use of most molecular marker systems depends on the polymerase chain reaction (PCR), which is an important technique for amplifying specific DNA sequences.
大多数分子标记体系的利用都取决于聚合酶链反应（PCR），这是一项扩增特定DNA序列的重要技术。
The wooden box is actually a homemade device for doing polymerase chain reactions (PCR), a process that turns small samples of DNA into quantities large enough to analyze.
那个木箱子实际上就是一台自制的进行聚合酶链反应(PCR)设备。P CR是一个工艺过程，可以将DNA样本增殖到数量足够大，达到可以分析的程度。
Microscopic Mechanism of local interaction of laser and a bond (or a chain) of DNA and the interaction of laser and DNA molecule system are studied by quantum mechanics.
用量子力学研究了激光对DNA的键(或链)的局域相互作用及激光对DNA分子系统的相互作用的微观机理。
Methods: Polymerase chain reaction (PCR) was adopted in detection of DNA of mycobacterium tuberculosis from peripheral blood and sputum in 64 tuberculosis patients.
方法：采用聚合酶链反应(PCR)技术，检测了64例肺结核患者的外周血与痰标本结核杆菌dna。
Objective: to investigate the effect of Herba Epimedii and Fructus Lyci I on mitochondrial DNA deletion, activity of respiratory chain enzyme complexes and ATP synthesis.
目的：研究淫羊藿、枸杞子对老年大鼠线粒体DNA缺失、线粒体呼吸链酶复合体及AT P合成的影响。
A covalently linked chain of deoxribonu- cleotides. The double helix is composed of two DNA strands.
脱氧核糖核苷酸以共价键连接起来的链。双螺旋由两条DNA链组成。
To understand intron 15 of human LDL receptor gene, the DNA fragments from exon 15 to exon 16 and the 3' end of intron 15 were amplified with long chain PCR and anchored PCR.
为了解人类LDL受体基因内含子15的遗传背景，利用长链PCR和锚定PCR分离了LDL受体基因外显子15-内含子15-外显子16和内含于15的3’末端片段。
DNA detection of tt virus DNA by polymerase chain reaction -microplate hybridization.
聚合酶链反应-微孔板杂交法检测输血传播病毒。
DNA is made of polynucleotides, and it is the specific sequence of bases along a polynucleotide chain that determines the biological proteins of the polymer.
DNA是由核苷酸，它是多核苷酸链，沿着决定了聚合物的生物蛋白基地的特定序列。
Methods the genes were amplified from the heavy (VH) and light (VL) chain variable regions of hybridoma cell strain 2f3 by RT-PCR and identified by DNA sequencing.
方法利用RT -PCR方法从杂交瘤细胞株2f 3中扩增出单克隆抗体重链可变区和轻链可变区基因。
Objective To investigate the prevalence of newly identified single-chain DNA virus (SENV) infection in Shenzhen.
目的了解深圳市一种新的单链dna病毒(SENV)的感染流行状况。
Results: DNA extraction and polymerase chain reaction amplification was successful in all cases.
结果：所有病例都成功地进行了DNA提取和多聚酶链反应扩增。
Objective To investigate the value of duplex polymerase chain reaction (DPCR) in early diagnosis of Legionella pneumonia by detecting Legionella DNA in sputum and bronchoalvelar lavage fluid(BALF).
目的探讨双重聚合酶链反应（DPCR）法检测痰及支气管肺泡灌洗液（BALF）中军团菌DNA在早期诊断军团菌肺炎的意义。
The HBV markers and HBV DNA in poultry sera, Yolk and bovine milk whey were detected by reversed passive hemagglutination assay (RPHA), enzyme immunoassay (EIA) and polymerase chain reaction (PCR).
应用反向间接血凝试验（RPHA）、酶免疫测定（EIA）和聚合酶链反应（PCR）测定了家禽血清、卵黄和牛乳清中HBV标志物及人HBV-DNA。
PCR-chip is a function biochip for DNA polymerase chain reaction. The temperature control section is so important that it decides the performance, dimension, integration of the whole chip.
P CR芯片是进行DNA聚合酶链式反应的芯片，温控部分的搭构是决定整个PCR芯片性能、尺寸、集成化的重要组成部分。
Methods HBV genotypes were detected by polymerase chain reaction (PCR) and restriction fragment length polymorphism analysis (RFLP) in 136 HBV DNA positive patients who were born in Shanghai.
方法采用聚合酶链反应-限制性片段长度多态性分析(PCR - RFLP)检测136例HBVDNA阳性的上海籍HBV感染者的基因型。
RNA, the single-stranded precursor to DNA, normally expands one nucleic base at a time, growing sequentially like a linked chain.
DNA的单链前体分子，一般一次延伸一个碱基，就像延长的锁链。
Methods: TTV-DNA of 113 cases of parturients' blood serum and neonatal umbilical blood were detected by semi-nested polymerase chain reaction.
方法：应用半巢式聚合酶链反应技术检测113例孕产妇血清及其新生儿脐血的TTV—DNA。
Genome DNA was extracted from white blood cell. Polymerase chain reaction (PCR) and restriction fragment-length polymorphism (RFLP) were employed to study C-344T polymorphism of CYP11B2 gene.
酚-氯仿法从外周血中提取基因组dna，聚合酶链反应(PCR)及限制性片段长度多态性(RFLP)方法检测CYP11 B2基因C - 344t多态性。
Genome DNA was extracted from white blood cell. Polymerase chain reaction (PCR) and restriction fragment-length polymorphism (RFLP) were employed to study C-344T polymorphism of CYP11B2 gene.
酚-氯仿法从外周血中提取基因组dna，聚合酶链反应(PCR)及限制性片段长度多态性(RFLP)方法检测CYP11 B2基因C - 344t多态性。
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