结合物

In pH 3.0 BrittonRobinson buffer solution, brilliant cresyl blue can react with heparin resulting in the decrease of absorbance of BCB at 592 nm.

灿烂甲酚蓝在592nin处有一特征吸收峰，加入肝素钠后，吸收峰强度降低但没有新的吸收峰出现，表明两者能够相互结合形成复合物。

RNA interference represents a common biological phenomenon of double-stranded RNA mediated post-transcriptional gene silencing, which lies in altitude plants and animals. The mechanism of this process is described as that: the dsRNA in cells are cut into double-stranded small interfering RNA. By joining with an effector complex termed RISC (RNA-induced silencing complex), siRNA binds to the cellular RNA with homologous sequences, and contributes to the degradation of the corresponding mRNA, the inhibition of specific gene expression.

RNAi技术是双链RNA(double strand RNA，dsRNA)介导的序列特异性的转录后基因沉默，广泛存在于高等植物和动物中，其机制是细胞内的dsRNA被Dicer剪切成双链的小分子干涉RNA (small interfering RNA，siRNA)与RNA诱导的基因沉默复合物结合，降解与之互补的靶mRNA，特异性抑制靶基因表达。

For cloning antifreeze protein gene from a desert darkling beetle Microdera punctipenis dzunarica in Xinjiang, the primers were designed according to the core sequence of AFP gene deposited in GenBank, and the cDNA fragment about 294 bp named as MpAFP5 was amplified with the RT-PCR and 3'-RACE technique. Sequence analysis revealed that the cloned cDNA fragment named as MpAFP5 coded the mature peptide of AFP.

根据GenBank中已发表的昆虫抗冻蛋白基因的保守序列设计引物，利用RT-PCR技术结合3'-RACE扩增的方法，从新疆荒漠昆虫准噶尔小胸鳖甲Microdera punctipenis dzunarica中获得了长约294 bp不含信号肽的抗冻蛋白cDNA片段，命名为MpAFP5，其全长序列为363 bp(GenBank注册号为：AY821792)。

The present research has theoretical significance in conducting an empirical research to testify Pinker"s theory and study the L2 acquisition of English dative alternation by Chinese EFL learners and enriching our understanding of English ditransitive construction from the perspective of Goldberg"s Construction Grammar.

本研究的理论意义在于通过实证研究来验证Pinker的理论，进而探讨英语作为外语的中国学习者对英语与格转换的二语习得，拓展我们结合Goldberg的构式语法对英语双及物结构的认识。

This thesis quantifiably analyses the two ditransitive constructions, i.e. double objects construction and dative construction, combining with the usage-based grammar theory and common principles of cognitive linguistics. This thesis is trying to expose the practical used models and explain the functional motivations, moreover, to testify the previous study and give a new approach to some valuable questions. This thesis consists of five chapters.

本文对现代汉语双宾和与格这两种双及物句式进行了定量分析，结合"基于用法的"语法理论和认知语言学的一般原则，旨在揭示两种句式的实际的用法模式，并解释其功能动因；对已有研究的结论进行验证，对一些值得进一步讨论的问题提出新的看法。

Gross conformation changes of the enzyme molecule as a whole require the highest denaturant concentration.

说明酶活性的表现不仅要求各种底物和效应剂的结合位点保持其天然构象，而且还要求各个位点间保持正确的空间关系，即要求整个活性区域保持其完整性。

Free fatty acid separation from vegetable oil deodorizer distillate using molecular distillation process.

尿素包合和超临界CO2 萃取相结合分离豆油脱臭馏出物中α- VE 的试验研究。

As it is difficult to observe the calcine status and to colligate and analyze lots of craftworks parameter in time, and to note and contrast well and truly abundant data in the kiln, it is necessary to carry out detection online continuously and real time aiming to the material quantity and temperature in the cement kiln, utilizing multimedia technology which links the theory of computer and image-disposal and radiate diathermancy.

针对水泥回转窑生产中难以定量观察封闭窑体内的煅烧状况；难以及时综合分析大量的工艺参数；难以准确记录对比大量数据等问题，利用多媒体技术将计算机与图像处理理论、辐射传热理论相结合，实现连续实时对水泥回转窑烧成带物料量和温度的在线检测。

This specific preparation methods including: parathion of the initial reaction in acid and zinc metal in the common under redox reaction, a product of the reduction of parathion - parathion, with the sodium nitrite in the cold under diazotization reaction, and bovine serum protein tyrosine on the o-hydroxy combination of the adult immune original and immune rabbit polyclonal antibody preparation.

本发明制备方法具体包括：以对硫磷为反应初始物，在酸和金属锌的共同参与下进行氧化还原反应，得对硫磷还原产物对氨基对硫磷，再与亚硝酸钠在低温下进行重氮化反应后，与牛血清蛋白酪氨酸上羟基的邻位结合，制备成人工免疫原，并免疫新西兰大白兔制备多克隆抗体。

Using the combination of the model with corresponding experimental observation, the important kinetic parameters, the diffusion coefficient and the rate constant could be obtained.

这个模型与相应的动力学实验相结合可以测出反应物在明胶层中的扩散系数和反应速率常数。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。