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- Mineral Composition of Road Dust with Different Grain Diameter in Xi'an 西安市路面积尘不同粒径矿物组成研究
- different grain diameter 不同粒径
- The sorption experiments were conducted to study the influence of different sediment grain diameter sizes on the sorption/desorption of 1,2,4,5-tetrachlorobenzene. 摘要采用静态吸附实验，研究不同粒径沉积物的基本性质及其对1,2,4,5-四氯苯吸附／解吸性能的影响。
- The average grain diameter as determined from a random cross section. 从材料任一横截面上测量的晶粒直径的平均值。
- Turfy not too fine, pearlite grain diameter 3 - 4 millimeter, vermiculite grain diameter 3 - 5 millimeter are idealer. 泥炭不要太细,珍珠岩颗粒直径3-4毫米,蛭石颗粒直径3-5毫米比较理想。
- The dynamic light scattering is an effective method to measure grain diameter in nanon and submicron. 动态光散射技术是测量纳米及亚微米颗粒粒径的有效方法。
- Reply: retread stone, it means use different grain of diamond polish pad and water to polish the stone again. 答：所谓石材翻新研磨是利用不同粗细之金刚石研磨片，加水将旧石重新磨亮，无缝研磨处理是舍弃传统水泥填缝材料，并使之饱和树脂胶。
- The zinc powders are classified as ordinary,fine and ultra-fine according to the grain diameter and spherical,lamellar and irregular according to the grain shape. 锌粉按粒径大小可分为普通锌粉、细锌粉和超细锌粉,按形状可分为球状锌粉、片状锌粉和不规则形状锌粉。
- A continuous terrazzo pavement with 20 different grain combinations that emphasize the room's depth. 一片连续的由20中不同纹理构成的水磨石地面增加了室内空间的深度。
- In this paper, all factors effecting cement permeability are anglicized first, such as water cement ratio, cement grain diameter porosity, cement type and permeabiliuy increaser. 分析了影响水泥石绝对渗透率的各种因素,包括水灰比、颗粒半径、孔隙度、水泥类型和增渗剂等。
- The results reveal that at different pyrolysis temperatures,the SnO_(2) particles obtained show different grain(sizes). 结果表明,随着热解温度的不同,获得的颗粒尺寸不同。
- The influence of additions of andalusite with different grain sizes on the properties of the mullite-corundum materials is investigated. 研究了不同粒度的红柱石加入量对莫来石-刚玉复合材料的烧后线变化率、气孔率、体积密度、常温耐压强度及热膨胀性能的影响。
- The data suggest that 1998 Leonid stream was an inhomogeneous mixture of two parts of meteoroids with different grain compositions. 资料启示：1998年狮子座流星雨来自两股不同组成的流星体颗粒的不均匀混合流。
- The specimens of sifted coal gangue with different particle size were admixed with Portland cement to prepare the coal gangue-cement system with different grain grade. 通过筛分得到不同颗粒级配的煤矸石,将其与硅酸盐水泥进行混合,得到具有不同颗粒级配的煤矸石-水泥体系。
- Mullitization of concentrated andalusite in different chemical composition and different grain size has been determined at different temperatures by mcans of X-ray analysis. 对化学组成和粒度不同的红柱石精矿和粗精矿在不同温度下的莫来石化行为进行了X射线分析。
- In order to find characteristics of inhomogeneous material flow in microforming, micro copper cylinders with different grain size are upsetted at room temperature. 为了找出微成形过程中材料非均匀流动的特点,在常温下对具有不同晶粒尺寸的微型铜圆柱体进行了镦粗实验。
- The forage yield, re-growth and quality of the Pennisetum hybrid following different grain and forage corps were studied in an agricultural zone in the Yangtze River Basin. 摘要对长江流域农区不同粮草前作下杂交狼尾草的草产量、再生情况和营养品质进行了研究。
- The gelatinization properties of superfine chestnut powder of different grain sizes were studied in this paper to discuss the effect of grain sizes on the powder properties. 摘要为明确颗粒尺寸对板栗粉性质的影响，以京东板栗为材料，试验研究了超微粉碎后不同粒度板栗粉的糊化特性。
- Soil grain diameter accumulation curve 土壤粒径累积曲线
- Reading and writing are different skills. 阅读与写作是不同的技能。
