沥青

The analysis of crack status in quo on tympanites roadbed indicates that development mechanism of highway tympanites includes three aspects: the development mechanism of asphalt pavement cracks, climate tympanites and dynamic tympanites.

通过对翻浆路基的开裂现状分析，道路翻浆的发育机制包括三个方面：沥青路面开裂发育机理、气候翻浆发育机理和动力翻浆发育机理。

Based on research of frozen soil status in quo and analysis of earlier results of highway tympanites nation and abroad, taking advantage of the project"The tympanites mechanism and control technique of highway in YiLi"from the YiLi highway bureau, aiming at large areas of tympanites pingoes on G313 and G218 asphalt highway in YiLi, the thesis makes a thorough study on development mechanism and control technique of highway tympanites from soil features of highway tympanites, tympanites mechanism, material and structure of resisting tympanites by investigation in situ, test and analysis.

本文基于国内外冻土研究现状和道路翻浆已有成果的分析，以新疆伊犁公路总段科技项目&新疆伊犁境内道路翻浆机理与治理技术&为依托，针对新疆伊犁境内G313、G218线沥青路面大面积的翻浆鼓丘，通过现场调研、实验和分析，从翻浆土体特性、道路翻浆机理、抗浆材料和抗浆结构研制出发，对道路翻浆机理与防治技术进行了深入研究，主要包括以下几方面内容：①道路翻浆土体特性研究通过实地考察和室内实验，翻浆土体粘土含量高，富含腐殖质，天然容重一般在17～20KN/m3左右，含水量18～30%。

Road engineer;asphalt pavement;FEM;Upslope;rutting

道路工程；沥青路面；有限元；上坡；车辙

Vicissitudinary changes of temperature and humidity can easily induce shrinkage cracks,and sometimes these cracks reflect to surface of asphalt pavement.

但从多年的实际应用来看，这种水泥稳定碎石在温度或湿度交替变化时容易发生收缩裂缝和干缩裂缝，当沥青面层较薄时，这些裂缝会反射到面层，形成反射裂缝。

We produce and sell cement, ready-mixed concrete, gypsum wallboard, aggregates, asphalt, and related products and services.

公司生产和销售水泥、预拌混凝土、石膏墙板、集料、沥青和相关的产品及服务。

At length a Reverend Sire among them came, And of thir doings great dislike declar'd, [ 720 ] And testifi'd against thir wayes; hee oft Frequented thir Assemblies, whereso met, Triumphs or Festivals, and to them preachd Conversion and Repentance, as to Souls In prison under Judgments imminent: [ 725 ] But all in vain: which when he saw, he ceas'd Contending, and remov'd his Tents farr off; Then from the Mountain hewing Timber tall, Began to build a Vessel of huge bulk, Measur'd by Cubit, length, and breadth, and highth, [ 730 ] Smeard round with Pitch, and in the side a dore Contriv'd, and of provisions laid in large For Man and Beast: when loe a wonder strange!

最后有一位可敬的老翁来到他们中间，大肆批评那些可厌的行为，声言他们平常走入歧途。他时常参加他们在各处开的集会，无论庆功会或是节日庆祝会，总是向他们宣讲皈依和悔改的道理，像对监狱中临审前的囚犯一样；可是毫无收效。当他看到这一场景时，就停止争论，远远地搬开帐幕。其次一景是大木从高山上被砍伐下来，开始制造巨大的船只。用肘测量它的长、宽和高，四周被涂上沥青，侧边开一扇门，准备储存人和兽所需的粮食，看！真奇怪！

The carbon dioxide fire extinguishing system is able to put gas fire out after the gas supply source is cut, and it is also able to put out liquid fire, solid fire of fusible materials such as paraffin and asphalt, solid surface fire, deep-seated solid fire such as wincey, fabric, and paper, and electric fire, etc.

二氧化碳灭火系统可扑救灭火前可切断气源的气体火灾，液体火灾或石蜡、沥青等可熔化固体的火灾，固体表面火灾及棉毛、织物、纸张等固体深位火灾，电气火灾等。

Tests on road performance of SMA mixture with terylene long fiber and xylon fiber were conducted at both high temperature and low temperature. It was found that the resistances of lignin fiber to asphalt run-off, deflection at high temperature, and water damage were higher than those of terylene long fiber, while the effects of lignin fiber and terylene long fiber on anti-dispersion loss performance and anti-cracking performance at low temperature were basically similar.

通过沥青混合料路用性能试验，研究了涤纶长纤维与木质素纤维对SMA混合料高、低温等路用性质影响，发现同等掺量情况下，木质素纤维对SMA混合料抗析漏性能、抗高温变形性能和抗水损害的贡献好于涤纶长纤维；而二者对混合料的抗飞散损失性能和低温抗裂性能的影响基本相同。

New crude oil sources that are yet to be developed will very likely consist of predominately heavy crudes with high resid fractions. This will assure that the asphalt supply continues to change and evolve in years to come.

然而，未来开发的新原油来源将很可能是最主要地包括带有树脂成分的重原油，这将确保沥青的供应能够在近几年内持续改变和演化。

Touch pitch, and you will be defiled.

摸沥青你会被染黑。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。