通过脂肪酸、氨基酸等分子的稳定同位素特征，可以更细致更准确地了解食物网的营养结构、物质和能量的传递过程。
Stable isotopic characteristics of fatty acid and amino acid can reveal trophic structures, matter and energy flow processes of Marine food webs in detail.
本文对RFLP和RAPD等分子标记技术原理及其在植物遗传育种中的应用作一综述。
The purpose of this paper is to introduce the fundamentals of RFLP, RAPD techniques and their applications in plant breeding and genetic studies.
利用变性梯度凝胶电泳、克隆和实时PCR等分子生物学技术对2个厌氧氨氧化反应器中的微生物进行了初步研究。
The molecule biological techniques DGGE, clone and real-time PCR were utilized to study prinimilarily the microorganism in 2 anaerobic ammonia oxidation reactors.
本文借助最大重叠杂化轨道理论，研究了卤代甲烷系列分子的红外伸缩频率，基团电负性和质子酸度等分子性质与结构的关系。
The maximum overlap method was used to study the relationships the C-H stretching frequencies, group electronegativities and proton acidity properties and the molecular structure in the halomethanes.
通过XRD和FT - IR等分析手段跟踪钛硅分子筛晶化生成分子筛的过程，并探讨了钛硅分子筛晶化生成分子筛的晶化机理。
XRD and FT-IR spectroscopy were used to trace crystallization course in the formation of titanium silicalite molecular sieve, and its crystallization mechanism was discussed.
实验结果表明，用改良的CTAB法提纯得到的大豆加工产品中的DNA完全可以满足PCR等分子生物学分析，而且定性PCR法能有效检测大豆及其加工产品中转基因成分。
The results showed that the DNA purified by the modified CTAB method was suitable for PCR and other molecular analysis, and the qualitative PCR was an effective way to screen the GMO.
近年来，RAPD、AFLP和RFLP等分子标记技术的应用，加速了油橄榄种质资源和育种研究的步伐。
In recent years, the application of molecular markers such as RAPD, AFLP, and RFLP markers have speeded up the step of olive genetic resource and breeding study.
随着分子生物学研究的进展，表皮生长因子受体抑制剂、血管内皮生长因子抑制剂等分子靶向药物的研究成为热点之一。
With the advancement of the study of molecular biology, the research of the molecular targeted drugs such as EGFR inhibitor and VEGF inhibitor, become one of the hot spots.
本文运用IR、NMR、MS等分析测试手段，研究了2-甲基咪唑和水杨酸与锌的络合物的分子式和结构式。
The formula and structural formula as to complex compound which was formed by reaction of 2-methylimidazole, O-hydroxybenzoic acid and zinc have been stud. ed by using IR, NMR, and MS.
计算结果表明，折合质量的增大，键角的减小等分子结构特征，都将导致能谱结构混沌化程度的增高。
The increase of the reduced masses as well as the decrease of the bond-angles will ital to the increase of the irregular(chaotic) extents of responding eigenvalue-spectra of vibrating-energy.
分子印迹技术能有效的将分子形状和功能等分子信息储存在聚合物中。
Molecular imprinting was an effective means of encoding information such as molecular shapes and molecular functions in the field of macromolecular material on a molecular scale.
列出了聚丙烯酰胺凝胶电泳（PAGE）、高效液相色谱（HPLC）、凝胶过滤色谱、方法联用等分离低分子量肽的方法。
This article lists the polyacrylamide gel electrophoresis(PAGE), high-performance liquid chromatography(HPLC), gel filtration chromatography, methods combined.
它以三种主要形式存在：一个低分子量的三聚体，一个中等分子量的六聚体和一个高分子量的多聚体(3)。
It exists in three major forms: a low molecular weight trimer, a medium molecular weight hexamer and a high molecular weight multimer (3).
计算结果表明，折合质量的增大，键角的减小等分子结构特征，都将导致能谱结构混沌化程度的增高。
The increase of the reduced masses as well as the decrease of the bond-angles will ital to the increase of the irregular(chaotic) extents of responding eigenvalue-sp…
因此，吸收了中等分子量组分的气体将和油藏中的原油接触。
Hence, gas, which has taken up intermediate molecular weight components, will be in contact...
因此，吸收了中等分子量组分的气体将和油藏中的原油接触。
Hence, gas, which has taken up intermediate molecular weight components, will be in contact...
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