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- mean grain diameter 平均粒径
- 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。
- 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。
- The results show that the mean grain size obtained by this electromagnetic vibration method is smaller than that of produced by CREM process. 实验研究了电磁振荡强度对晶粒细化的影响规律。
- 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 results show that the mean grain size obtained by this electromagnetic vibration method is smaller than that produced by CREM process.And ... 结果表明:电磁振荡法获得的晶粒尺寸要较CREM法所获得的小,且随着电磁振荡强度增加及频率降低,铸锭整体组织变得更加细小和均匀。
- 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 effects of high energy shear broken time on the settlement curve, mean grain size, BET surface area and apparent density of WO3 and W powders were studied. 研究了WO3粉和W粉的剪切破碎时间对WO3粉和W粉的沉降曲线、平均粒度、BET比表面及松装密度的影响.
- The differential settling velocity results in different distribution pattern of the mean grain size between surficial sediment and bulk sediment of the top 80 cm. 如果要对较小时间尺度过程进行模拟研究，则沉积物的垂向分异本身就成了一个重要的论题；
- The results show that, compared with CWQ coke, the properties of CDQ coke is much better in mean grain size, grain size uniformity, mechanical strength, thermal properties etc. 研究结果表明：与湿法熄焦焦炭相比，干法熄焦焦炭在平均粒度、粒度均匀系数、机械强度、热性能等方面均有明显改善；
- Soil grain diameter accumulation curve 土壤粒径累积曲线
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨？
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- 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
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
