查询词典 high molecular

To investigate physiological molecular mechanisms of the effect of high temperature on rice grain, a non-waxy indica rice (zhe733) was grown under two temperature conditions,(29/35 ℃) and (22/28℃), during ripening stage in two phytotrons.

为了研究高温影响稻米品质的分子生理学机制，以浙733为材料，开花后分别移植于高温（29／35℃）和适温（22／28℃）生长，分析了稻米品质变化和胚乳淀粉合成相关基因的表达变化。

Chemical antagonism between superoxide anions generated by NADPH oxidases may be the molecular mechanism responsible for the inactivation of endogenous NO following treatment with high-dose morphine.

由NADPH 氧化脢产生的过氧化离子之拮抗作用可能用高剂量吗啡后内源性一氧化氮去活化的分子机转。

Interatomic potentials of the embedded atom type and molecular dynamics simulation are used to calculate the surface energies of the high--index surfaces containing the [001] or [-110] zone axis in Al, Cu and Ni.

利用嵌入原子型原子间相互作用势的分子动力学，计算了金属Al， Cu， Ni位于两个晶带上([001]晶带和[-110]晶带)一系列高Miller指数面的表面能。

I produced wheel dehumidifier "heart" of components used Proflute Swedish company produces high-performance silica gel desiccant wheel and efficient to replace the molecular sieve desiccant wheel-made lithium chloride desiccant wheel.

而我公司生产的转轮除湿机的&心脏&部件全部采用瑞典Proflute公司生产的高效硅胶除湿转轮和高效分子筛除湿转轮来代替国产的氯化锂除湿转轮。

The accuracy of gel permeation chromatography is very important since it was used to determine the molecular weight distribution of polymer and to set up the relationship between polymer structure and properties. In this thesis, the instrumental spreading of a high temperature GPC was evaluated by coupling with a two-angle laser light scattering detector.

凝胶色谱作为测定聚合物分子量和分子量分布，GPC与光散射检测器联用作为表征聚合物的绝对分子量、分子尺寸及支化结构，建立聚合物材料结构与性能之间关系的研究手段，其本身的准确性十分重要。

In this study, alkanethiolate molecules with -CH3 terminated tail group chemically adsorb upon Au substrate and form Au-S bonds, which potentially act as ultra-thin resist films with excellent uniformity in molecular order and high resistivity to chemicals.

且因CH3 官能基表面具化学惰性，针对特定化学蚀刻液拥有抵抗化学腐蚀之能力，以此特性将可应用於制作微奈米等级图案的超薄蚀刻阻剂。

This kind of gratings can be kept in the material for a long time. A mode of molecular reorientation was used to explain the formation mechanism of these gratings and it is well consistent with our experimental results. 3. Three kinds of azobenzene polymers P , P (MMA-co-GY7) and P (MMA-co-GO13) were synthesized by radical polymerization. High-density optical storage and the three-dimension (3D) microstructures in the azobenzene polymer films were presented. Twenty gratings have been stored on the same spot in our material. It is twice as many as the best recording that has been reported. It is the first time, a rectangular microstructure and a complicated double layers nesting six-pointed star microstructure are inscribed in it by using a simple two-wave couple setup.

采用共聚反应设计合成了单偶氮苯聚合物P、双偶氮苯聚合物P（MMA-co-GY7）和P（MMA-co-GO13）三种聚合物，研究了偶氮苯聚合物薄膜中的高密度光学存储和3维微结构，成功的将20套光栅储存在样品中同一个点上，是已有报道的两倍；并首次用简单的2波混频光路在该材料中刻写出长方格子和六角星型的微结构，在制作多重不同周期不同角度的高密度光栅结构实验过程中，发现不同周期光栅的刻写顺序对整个微结构形成的最终结果具有决定性的影响，并用相衬显微镜观察了这些微结构图像。

We report results of molecular dynamics simulations of nanowelding at high temperature between the gold electrodes and single-walled carbon nanotubes.

本文利用分子动力学模拟方法，研究了单壁碳纳米管与Au电极的高温熔接。

Mass Analyzed Threshold Ionization Spectroscopy is a powerful technique for studies of molecular ions and offers a very high resolution. MATI has become one of the major methods for obtaining information about the ionic states of the molecules as well as radicals, complexes and clusters.

对于分子电离后的离子态产物可以用质量分辨的阈值电离光谱来进行研究，它具有很高的分辨率，是研究离子态的一种有效手段。

Application of vacuum rectification technology, molecular distillation technology, and high pressure rectification technology in oils and fats industry were reviewed.

综述了精馏技术在油脂工业中的应用进展，主要介绍了减压精馏技术、分子蒸馏技术以及高压精馏技术在现代油脂工业中的应用，并对精馏技术在今后油脂工业的应用前景及发展方向进行了阐述。

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％。