查询词典 macadam

The experiment uses 100% city garbage melting slag instead of nature macadam and sand to make concrete specimens, under homoiothermal (20±2)℃ and constant humidity relative humidity (60±5)%, which dry and shrink freely 180d.

试验以100 %城市垃圾熔渣骨料替代天然碎石和砂子制备城市垃圾熔渣混凝土试件，在二氧化碳浓度为(5±0.2)%的试验箱里促进碳化化26周。

The experiment uses 100% city garbage melting slag instead of nature macadam and sand to make concrete specimens, under homoiothermal (20±2)℃ and constant humidity relative humidity (60±5)%, which dry and shrink freely 180d. The results show, comparing with common concrete specimens, whose drying shrinkage length valuable rate and mass loss rate change a little.

试验以100 %城市垃圾熔渣骨料替代天然碎石和砂子制备城市垃圾熔渣混凝土试件，在恒温(20±2)℃，恒湿相对湿度(60±5)%的试验室内使混凝土试件自由干燥收缩180 d，试验结果，城市垃圾熔渣混凝土试件与对比用的普通混凝土试件相比，干燥收缩长度变化率以及质量损失率相差不大。

Climbing YuLong jokul is many climbers' goal. It's climbing items, rock climbing + ice climbing + snow climbing + macadam slope marching are great challenge to climbers.

登山攀岩：攀登玉龙雪山是很多登山者的目标，其攀岩+攀冰+雪攀+碎石坡行军的登山内容颇具挑战。

It brings forward the problems need attention in the asphalt gum mastic macadam pavement construction from the aspects of the mix ground selection,mix equipment selection,spreading equipment selection,primary material selection,and the mix,carriage,spreading and rolling confectioning etc of asphalt mixture,which will make the pavement have good anti-rut effect and sliding performance.

SMA是沥青玛脂碎石混合料的英文缩写，是由断级配粗集料、细集料、填料、纤维素和沥青结合料组成，通过严格施工形成一个紧密嵌锁的骨架结构，具有优良的抗车辙效果和抗滑性能。1拌合场地的选择沥青混合料拌合场地一般包括原材料存放的场地，沥青储存、熔化及加热设备、试验室及办

For determining the kind of motor vehicles most suitable for rural transport in roiling terrain, 5 kinds of trucks and 4 kinds of farm tractors with trailers werc used for service test running in asphalt, macadam and earthen roads in Shansi Province.

为确定在丘陵地区农村用机动车辆最合理的使用，作者用5种汽车和4种拖拉机分别在柏油路、砂石路和土路上进行使用对比试验。

On the base of various methods evaluating high-temperature stability of asphalt mixture and the fact that framework structure asphalt macadam mixture strength mainly from internal frictional resistance, dynamic load press-in test with confined pressure is adopted in the paper.

在综述沥青混合料高温稳定性各种评价方法的基础上，对强度主要来源于内摩阻力的嵌挤骨架类沥青碎石混合料，本文采用具有侧限、能反映材料3向受力状态的动载压入法进行研究。

When the best asphalt content of the mixture used in asphalt stabilized macadam base is determined through new Marshall Experiment,stability value and flow value can be used as detection data,some volume index such as density,voidage and saturation are the main design basis.

在通过大马歇尔试验确定沥青稳定碎石基层混合料最佳沥青用量时，稳定度和流值可作为检测检验数据，密度、空隙率和饱和度等体积指标则是主要的设计依据。

At present, asphalt macadam is often used as bottom course of the overlay on old concrete pavement in order to restrain reflective cracking in the engineering. The results in this research indicated that the abilities of resisting reflective cracking of this mixture were poor. The modified full asphalt mixture is most capable of resisting reflection crack than the others.

目前在工程上为了防治反射裂缝，旧混凝土路面加铺层常采用沥青碎石作底面层，本文的研究结果表明，这种类型混合料抵抗反射裂缝的能力很差，而使用改性沥青的富沥青密实型级配混合料抵抗反射裂缝的能力最强。

Based on the composing characteristics of materials（ATB-30） and the application practice of asphalt stabilized macadam base in Zhashui-Xiaohe expressway,the technical standard of raw and proce-ssed materials,materials composition design,the construction technique and construction quality control key points of ATB-30 were studied and analyzed.

根据ATB-30材料组成特点，结合柞小高速公路实体工程应用情况，从原材料技术要求、组成设计、施工工艺以及施工质量控制要点等方面对ATB-30沥青稳定碎石施工质量控制进行研究和分析，并提出ATB-30沥青稳定碎石施工工艺及质量控制方法，可供工程实践参考应用。

The MacAdam ellipses in CIE1964 LUV and CIE1976 LAB color space chromaticity diagram were plotted.

绘制出C IE1964 LUV和C IE1976 LAB色空间色度图中的M acAdam色分辨椭圆，并利用M acAdam椭圆的分布情况对这2种色空间的均匀性进行了检验。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。