It will burn a mixture of solid propellant (HTPB, or hydroxyl-terminated polybutadiene) and liquid oxidiser (high-test peroxide, HTP) for 20 seconds.
它将点燃固体推进燃料(HTPB,或称羟基封端聚丁二烯)和液体氧化剂(高挥发性过氧化物,HTP)的混合物持续20秒。
In order to test how new technologies will work with existing city infrastructures, Pegasus plans to build a mixture of old and new technologies into the Centre, to replicate a real city.
为了检验新发科技如何与现有城市设施融合,帕加索斯计划复制一个“鲜活”的城市,一个新旧合一的城市,将它作为该项目的“科研中心”。
I have a chance to use the equipment of triaxial test which import from England and to carry on research shear strength of asphalt mixture.
本文有机会借助英国进口的三轴剪切试验设备,对沥青混合料的抗剪性能采用三轴剪切试验进行深入研究。
Design of air mixture receive box and measuring accuracy wet-bulb temperature affect the measuring accuracy directly in air enthalpy difference test system.
空调器焓值法测试台中,空气接收混合箱的设计和湿球温度的测量准确度直接影响着测试精度。
By flexural test and split test, the effect of part or total replacement of mineral powder with cement on and-cracking performance of asphalt mixture is researched.
通过弯曲试验和劈裂试验,分析了水泥替代部分或全部矿粉对沥青混合料抗裂性能的影响。
Long term immersing Marshall test and frozen-thaw cycle test were used to investigate the anti-stripping performance of andesite asphalt mixture using cement and anti-stripping agent.
摘要采取长时间浸水马歇尔试验和多循环冻融劈裂试验方法,对掺加了水泥、抗剥落剂的安山岩集料沥青混凝土水稳定性能进行研究。
The test results indicated that the use of coal oil mixture in diesel engines is possible and seems satisfactory.
试验结果证明在该机上燃用煤油浆是可行的,其工作情况良好。
This paper discusses the two indexes, dynamic stability and relative deformation, that evaluate the high temperature stability of the asphalt mixture by rutting test.
本文通过车辙试验讨论了衡量沥青砼热稳性的两个指标:动稳定度和相对变形。
Test results indicate that void ratio, asphalt content and density have great influence on road usage performance of recycle asphalt mixture.
试验结果表明,空隙率、沥青含量和密度对再生沥青混合料路用性能影响很大。
Design and test research of high modulus asphalt mixture show that improving the performance of asphalt mortar can heighten the modulus of mixture to strengthen the rut-resistance of pavement.
高模量沥青混合料的设计及试验研究表明,通过改进沥青胶浆性能的途径可实现混合料的高模量,从而增强路面的抗车辙能力。
The mixture forming and combustion process of diesel engine at different loads were researched through the test with the visualization device.
应用柴油机工作过程可视化装置对柴油机在不同负荷下的混合气形成与燃烧过程进行了试验研究。
Based on the result of full-scale test on the reflection crack, this article evaluates the effectiveness of controlling this crack with the fiber reinforced asphalt mixture and glass fiber geogrid.
通过反射裂缝足尺试验来评价纤维增强沥青混合料和玻璃纤维土工格栅对抑制反射裂缝的效果,对抑制机理作了分析。
An asphalt mixture base with a high void volume was designed by volume design procedure, and optimum asphalt content of mixture was determined by Marshall test.
采用体积法设计高空隙率的基体沥青混合料并通过马歇尔试验确定其最佳沥青用量;
Since mixture normal distribution is the non-mixed , the estimation and test have many difficulties .
由于混合正态分布模型是非正则的,它的参数估计及其检验都存在很多困难。
Mix the foam asphalt mixture on the condition of different cement content and adding order, do splitting strength test and analyze the influence of the cement addition on its moisture sensitivity.
在水泥的不同掺量和不同添加顺序的条件下分别拌和泡沫沥青混合料,并进行劈裂强度试验,分析水泥的添加对其水稳定性的影响。
When active crumbs are incorporated into asphalt mixture, Marshall test, wheel-tracking test and low-temperature split test are performed to evaluate the properties of them.
用马歇尔试验、车辙试验和低温劈裂试验分别比较了活化胶粉与未活化胶粉改性后的沥青混合料性能变化。
Technical performance and test results of the SEAM asphalt mixture were analyzed in the paper.
对SEAM沥青混合料的试验结果与技术性能进行了分析。
Compared with other kinds of sensors, module matching FBG has a better test effect, and this kind of FBG is able to reflect the accumulative deformation of asphalt mixture to some extent.
模量匹配光纤光栅应变传感器与其它类型传感器相比具有较好的测试效果,同时该类型传感器在一定程度上能够反映出沥青混合料的累积变形。
At all levels of asphalt mixture of static test, and analyzes the modulus of each factor to influence the modulus.
对各级配的沥青混合料进行静态模量试验,并分析各因素对模量的影响。
Through a compaction test on cement fly ash mixture, the article makes an analysis on the optimized dosage of cement fly ash and discusses the performance character and strength formation mechanism.
文章通过对水泥粉煤灰基层混合料的击实试验,进行粉煤灰掺量的优化分析,探讨了水泥粉煤灰路面基层材料的性能特征和强度形成机理。
Marshall test design methods of asphalt mixtures are used to design the TLA modified asphalt mixture and its base asphalt mixture respectively and their road performances are tested.
采用马歇尔试验配合比设计方法分别对TLA改性沥青混合料和基质沥青混合料进行了配合比设计并对其路用性能进行了检验。
Based on test and theory analysis, the influence of mixture structure and gradation on the performance of cement-stabilized macadam base is summarized, which provide reference for us.
通过实验和理论分析,总结了混合料结构和级配对水泥稳定碎石基层路用性能的影响,以供同行参考。
Through asphalt mixture interior test, discussed the controlling of fiber asphalt mixture design index, and the matching ratio design method necessarily.
通过沥青混合料室内试验研究,对纤维沥青混合料设计指标的控制和配合比设计方法进行了必要地探讨。
Finally a model between asphalt mixture creep stiffness and temperature was build to simulate the test results of static creep tests.
基于静载蠕变试验结果建立了沥青混合料粘滞劲度模量与温度之间的转换模型方程。
The effect of water on moisture stability of asphalt mixture was studied by simulated test in the laboratory, and the performance of asphalt mixture with hydrated lime additive was analyzed.
通过室内模拟试验来研究水位对沥青混合料水稳定性的影响,同时对掺加熟石灰抗剥离剂的改善效果加以评价。
By the test and design for resilient and dynamic modulus of asphalt mixture reinforced by polyester fiber, the new material is further studied in the paper.
本研究旨在通过对聚酯纤维沥青混合料静动态模量的试验研究和设计探讨,对这种新型路面进行更深层次的研究。
This paper compared the differences between the Marshall and Gyratory method while designing and preparing mixture by coarse aggregates crush value and combustion test.
并对比马歇尔成型方法与旋转压实成型方法在设计成型混合料方面的差异,通过试件击实后的粗集料的破碎率以及燃烧法评价;
This paper compared the differences between the Marshall and Gyratory method while designing and preparing mixture by coarse aggregates crush value and combustion test.
并对比马歇尔成型方法与旋转压实成型方法在设计成型混合料方面的差异,通过试件击实后的粗集料的破碎率以及燃烧法评价;
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