| 释义 |
as·phalt·s 英'æsfælt美'æsfɔːlt BNC²³⁶²¹³⁺¹
基本英英搭配近义反义例句例句
n.沥青⁹²;柏油⁷v.用沥青铺路¹原型asphalt的三单形容词asphaltic过去分词asphalted现在分词asphalting三单asphalts
Noun:
mixed asphalt and crushed gravel or sand; used especially for paving but also for roofinga dark bituminous substance found in natural beds and as residue from petroleum distillation; consists mainly of hydrocarbons
Verb:
cover with tar or asphalt;asphalt the driveway emulsified asphalt乳化沥青asphalt base沥青基asphalt grouting沥青灌浆asphalt tar沥青焦油sand asphalt地沥青asphalt content沥青含量artificial asphalt人造地沥青asphalt pavement沥青路面asphalt cement沥青胶结料,沥青膏,…native asphalt天然沥青asphalt mastic地沥青粘剂,石油沥青…asphalt felt沥青油毡,油毛毡,沥…asphalt concrete地沥青混凝土,沥青混…blown asphalt吹制沥青asphalt bearing含地沥青的asphalt binder沥青结合料natural asphalt天然沥青asphalt spreader沥青摊铺机asphalt jungle资本主义国家竞争激烈…asphalt emulsion沥青乳液,地沥青乳液…
近义词 tar 焦油bitumen沥青pavement路面tarmac铺地用沥青mineral pitch柏油blacktop沥青质原料
名词87%,动词13%
用作名词Asphalt is used for making road surfaces.沥青常用于铺路。
Theasphaltpavements are very clean.那些沥青的铺道，是很干净的。
It is so hot that theasphaltroads are bubbling.天太热了，柏油路面上都被晒起了泡泡。
Up the pavement ahead of me, dogs doze in the sun as children run backforth across the otherwise empty road's chippedasphalt.在我前方的路面上，狗在阳光下打盹，孩子们则在柏油已经碎裂的空旷道路上跑来跑去，除了他们之外四下无人。 And the prepared SBR/ LDPE blends modified asphalts showed much better storage stability at high temperature.
结果表明：采用预先制备的 SBR/ LDPE共混物所得到的改性沥青能够在高温下稳定贮存。 dictall
At last, we discussed aging mechanism of two asphalts.
并对沥青的老化机理了探讨。 dxf5
Some kinds of highway paving asphalts were formulated by blending the treated DOA with vacuum residue LVR or heavy fraction of FCC decanted oil.
处理降蜡后的脱油沥青与原料减渣或催化裂化油浆重馏分调和可得到优质道路沥青产品。 chemyq
The group constituents of the final mixture are quite similar to those of conventional asphalts.
这种混合物的族组成与常规沥青很相似。 cnki
The rheological property and pavement performance of asphalts are studied by carrying out penetration test at different temperature, different weight and different time.
对沥青进行不同温度、不同针重及不同贯入时间下的针入度试验，以此来评价沥青的流变特性及路用性能。 cnki
Their uses as coagulants of wastewater treatment and emulsifying agents in emulsion of asphalts were also discussed.
探讨在水处理絮凝、沥青乳化等方面的应用。 cnki
Based on parameter of softening point, aging kinetics model was established to show aging condition of two asphalts and to calculate activation energies.
同时以软化点为参数建立老化动力学模型来反映两种沥青的老化情况，并计算出活化能。 dictall
By means of exploring the activation energy when it aged, the anti-aging property of the regenerated asphalts and original asphalt are compared.
通过考察老化过程中反应的活化能，比较了再生沥青以及原沥青的抗老化性能。 cnki
Compared to other asphalts, the Tahe asphalt was found to have higher soft point and penetration indexPI .
结果表明，塔河沥青具有软化点和针入度指数高的特点。 cnki
Experiments have been conducted to produce heavy paving asphalts from Xinjiang vacuum residue mixed with RFCC slurry by supercritical fluid extraction and fractionation SFEF.
研究了采用超临界流体萃取技术 SFEF，以减压渣油和催化裂化油浆为原料，制备重交通道路沥青产品的可行性。 dictall
No new absorption peaks appeared in TLA modified asphalt according to FTIR, indicating the main physical modification of pristine asphalts by TLA.
红外光谱研究表明： TLA加入到沥青中没有产生新的吸收峰， TLA对沥青主要是物理改性。 fabiao
One of the refining processes for ultimate conversion of heavy residues, asphalts, coke and even coal.
使重质残渣油、沥青、焦、甚至煤最终转化的一种炼制过程。 www.infopetro.com.cn
Resins and asphaltenes are the most unstable constituents in asphalts as shown by their evident changes after absorbing oxygen.
胶质和沥青质组分变化最明显，是沥青中不稳定的组分。 cnki
The distribution of composition for Shanjiasi and Shengli paving asphalts was investigated by supercritical fluid Destraction SCFD and constituent analysis.
本文叙述了采用超临界流体精密分离和四组分分离方法对单家寺、胜利两种典型道路沥青的族组成分布的考察。 cnki
The storage stable styrene butadiene rubber SBR modified asphalts were prepared with the addition of stabilizer by reactive blending.
在丁苯橡胶 SBR改性沥青时加入稳定剂，运用反应共混方法研制出了高性能、高温贮存稳定的 SBR改性沥青。 chemyq
These asphalts are used in the construction of built-up roof coverings, the coating of underground transmission pipes and other applications.
这些沥青可用于组合屋面复盖层的建造、地下输送管线的涂层及其他应用领域。 www.infopetro.com.cn
Three kinds of crumb rubber modified asphalts were made of using high- rate cutting process in this experiment.
采用高剪切工艺，制备了三种废旧橡胶粉改性沥青； cnki
Through lots of force ductility tests, the tensile performances of the different SBS modified asphalts in different temperatures are analyzed.
采用测力延度试验，本文分析了不同 SBS改性沥青在不同温度，不同改性剂掺量下的性能变化特点。 dictall
What about the performances of onsite and commercial SBS modified asphalts and mixtures? There are no overall evaluation and comparison in the nation.
对于采用现场改性和成品改性的SBS改性沥青及混合料的性能究竟如何，国内一直没有进行综合评价对比。 cnki
Asphalts are aged gradually in construction and service process. Characteristics of aged asphalt show that its component and technical indexes changed clearly.
沥青在施工与长期使用过程中会逐渐老化，其内在表现为沥青组分变化，外在表现为针入度、 粘度等指标降低或增大。 chemyq |