查询词典 base

And sulfurization modification is improved the complex modolus G(superscript *) and elasticity property at high temperature, when G(superscript *)/sinδ=1 kPa, the temperature of PMA is 10℃ higher than the base asphalts after sulfurization, also the δ became smaller than the base asphalts, their temperature susceptibility is reduced to a great extent. It indicates that the viscoelasticity of the modified binder had been improved effectively at the high temperature.

低温性能明显改善；同时高温性能得到提高，改性沥青的车辙温度G(上标*/sinδ=1kPa比基质沥青提高约10℃；粘度增大，复合模量提高，在高温区的相位角和损耗因于变小，从而改善了沥青高温粘弹性能。

But it would not be good to base your work on this estim a te, r a ther you should base it on the as sumption th a t the worst m a y h a ppen.

但是，你把工作放在这种估计的基础上就不好，要放在最坏的基础上来设想。

The results are in good agreement with available experimental results. The entropy effect on the Gibbs free energies of 6-thioxanthine base is very small and there is little significance for the tautomeric equilibria of the base.

计算结果同已有实验结果一致。6-硫代黄嘌呤异构化的熵效应小，对互变异构平衡几乎没有显著的影响，而焓变对互变异构产生了主要的影响。

Stamens 4, adnate to corolla tube near base, rarely to or above middle, included; anthers basifixed, coherent in pairs, rarely free, thecae divergent at base, not or rarely confluent at apex, dehiscing longitudinally from arcuate slits; connective not projecting; staminode 1, adnate to adaxial side of corolla tube.

雄蕊4，贴生于花冠筒近基部，很少对或在上部中间，包括；花药基着，成对连着，很少离生，囊分叉的在基部，并非或很少汇合的在先端，来自弧曲的裂缝的纵向开裂；药隔不凸出；退化雄蕊1，贴生于花冠筒的正面的边。

Methods On the basis of bioisosterism principles and by the method of substructure link, we modified the parent structure of 1, 3, 4-thiodiazole and synthesized a new kind of thiadiazole Schiff base. The structure of the new thiadiazole Schiff base was confirmed by infrared spectrum, nuclear magnetic resonance hydrogen spectrum (1HNMR) and elemental analysis.

利用生物等排原理和亚结构连接法，对噻二唑母体进行修饰，设计并合成了1个新的噻二唑席夫碱，目标化合物的结构经红外光谱、核磁共振氢谱和元素分析加以确证。

There is a need for further studies on the response behavior of torsionally coupled base isolated structures, especially to investigate the effect of torsional coupling on the parametric behavior of base isolated system.

本文首次研究了TMD在存在扭转振动的基础隔震结构上的应用，研究TMD安装位置对结构动力反应的影响，并针对其安装位置进行初步的参数优化。

The results show that: Basic density,tracheid length,tracheid width and the ratio of the tracheid length and width increase from core to bark; basic density has a small decrease from base to top,but the change is not significant;The tracheid length,tracheid width and the ratio of the tracheid length and width increase step by .step from the base up to certain height and then decrease by degrees.

基本密度自树干基部向上呈减小趋势，但变化不大；管胞长度、管胞宽度及管胞长宽比自树干基部向上呈&小—大—小&的变异规律；木材的化学成分含量和PH值除抽提物含量随着树高的增加而下降外，其它指标在树高方向上的变化未呈现明显规律性。

Solar energy cell base plate: The ultrawhite glass has the excellent transmissivity and low reflection against sunlight, which therefore can be used as the base-plate of photo-electro transferring system and face plate for photo-thermo transverter.

太阳能电池基片：超白玻璃对太阳光具有高透光率和低反射率，可作为光电转换系统的基片和光热转换系统的面板。

A knowledge base model based on the combination of the reduced fault tree and the LCU trapezia logic structure is designed after a thorough research on the knowledge base system and the reasoning mechanism of the locomotive fault diagnosis system.

通过对机车故障诊断系统知识库体系和故障诊断推理机制的研究，设计了以简化的电力机车故障树为基础，结合LCU梯形图逻辑构造的知识库原型；应用机车故障诊断双向推理机制，设计并实现了基于LCU处理逻辑的正向推理机以及基于故障树查询的逆向推理机；并以此为基础开发了电力机车远程故障诊断系统的原型，实现了对机车的远程故障诊断。

Leaf blade ovate or broadly ovate, apex sometimes inconspicuously tricuspidate, base often broadly cuneate; spikes or rarely few branched at base.

叶片卵形或宽卵形，先端有时不明显，基部通常宽楔形；穗状花序或很少很少在基部分枝。 15 B 。 japonica 野线麻

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。