densities

英 [ˈdɛnsɪtiz] 美 [ˈdɛnsətiz]

n.  密集; 稠密; 密度; 浓度; 密度(固体、液体或气体单位体积的质量); 密度(磁盘存储数据的可用空间)
density的复数

柯林斯词典

  1. N-VAR 密度;稠密;密集
    Density is the extent to which something is filled or covered with people or things.
    1. ...a law which restricts the density of housing...
      限制房屋密集程度的法规
    2. The region has a very high population density.
      该地区的人口密度很高。
    3. ...areas with high densities of immigrant populations.
      移民人口稠密的地区
  2. N-VAR （物质或物体的）密度
    In science, the density of a substance or object is the relation of its mass or weight to its volume.
    1. Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
      密度为每立方厘米 3.5 克的木星卫星木卫一上遍布岩石。
点击展开全文

双语例句

  1. And the parameters of the geometry, atomic net charges, and the atomic frontier electron densities were obtained.
    得到了分子的几何构型和各原子上的电荷分布以及前沿分子轨道能级。
  2. These are the probability densities, right?
    这就是概率密度，对吗？
  3. The current densities are approximately the same as for the cables, or slightly higher.
    电极电流的密度和电缆的密度几乎相同或稍微高一点。
  4. Effects of Planting Patterns and Densities on Growth, Development and Yield of Salvia miltiorrhiza
    种植方式和密度对丹参生长发育及产量的影响
  5. Field soils often have bulk densities ranging from 1.0 to 1.4gcc; with commensurate porosities and infiltration characteristics.
    田间土壤的容重常在1.0到1.4克／立方厘米范围内，且具有均匀的孔隙度和渗透性。
  6. Instead, fracture densities increase in the vicinity of faults or shear zones.
    相反，裂缝密度在断层和剪切带附近增加。
  7. The gravity field contains the superimposition effect of heterogeneous bodies with different densities.
    重力场包含了各种密度不均匀体的迭加效应。
  8. This research focuses on comparing all the modal analysis results with different meshing densities.
    重点比较了在不同网格划分精度下，有限元模态分析的结果。
  9. Finally, the positive column is reached where electrons and ions have equal densities.
    最后到达的区域是正柱区，这里，电子和离子具有相等的密度。
  10. Study on Growing Effects of Astragalus membranaceus with Different Planting Densities and Leaf Fertilizers
    密度与叶面肥对黄芪生长影响的研究
  11. Fracture densities also increase in dolomitic layers compared to limestones and anhydrates.
    与石灰岩层和脱水层比，在白云岩层的裂缝密度也有所增加。
  12. The relative densities of flavors were determined by pycnometer ( standard method) and densimeter.
    日前测定香精密度的方法主要有标准传统法（上标[1]）－比重瓶法和密度仪法。
  13. Effects of different densities and nitrogen application techniques on yield and population quality of super-high-yield wheat
    密度和氮肥运筹对超高产小麦产量和群体质量的影响
  14. Are there new states of matter at ultrahigh temperatures and densities?
    在超高温和高密下，物质存在新的态吗？
  15. At all carrier densities, the relation between emission intensity and difference of the quasi Fermi energies is maintained.
    在任何载流子密度条件下，辐射强度与准费米能级差的关系保持不变。
  16. Effects of Different Low Temperatures and Gibberellin Densities over Wheat Seed Dormancy
    不同低温和赤霉素浓度打破小麦种子休眠效果初探
  17. In both of these examples, relevant marginal posterior densities can be computed via one-dimensional numerical integrations.
    在这两个例子中，相关的少量的后部密度可以通过一维数字综合化被计算。
  18. Undergrowth Vegetation and Soil Properties of Pinus massoniana with Different Densities
    不同密度马尾松林下植被和土壤性质
  19. They both had bone densities of a77-year-old woman.
    有一对23岁的双胞胎姐妹参加了我们的研究项目，她们的骨密度相当于一个77岁老妇的骨密度。
  20. Granitic rocks mainly consist of quartz, plagioclase and alkaline feldspar and hence have lower densities.
    花岗质岩石主要由石英、斜长石和碱性长石组成，并因此具有较低的密度。
  21. It was observed that the mean response densities of the MVEP reduced with the increasing eccentricity;
    观察到平均反应密度随离心度增加而减少，并且在下半视野比在上半视野相应部位高；
  22. Water, coal measures and salt have densities markedly different from other earth materials.
    水、煤和盐的密度与其它介质有很大的差别。
  23. Costs and returns for orchards at the above densities were examined by the cash flow method of analysis.
    上述密植园的成本和收益是用现金周转分析方法决算出来的。
  24. On the other hand, X-rays do not distinguish well between tissues of similar densities.
    另一方面在密度相似的组织之间x射线不能很好地区分。
  25. The research results show that the linewidth, radical densities and maximum reflectance of disturbed coals are increased.
    结果表明，构造煤的顺磁共振谱图线宽、自由基浓度和最大反射率值增高。
  26. At the same time, the screening cultivars and densities, and testing the effect of different N, P, K ratios were conducted.
    同时进行了品种和密度筛选和不同氮、磷、钾配比效果试验。
  27. Following the American model of car dependence is simply not possible because of high densities and inadequate space.
    由于人口的高密度和空间的不足，照搬美国依赖汽车的模式显然是不可能的。
  28. On the basis of this result, the phonon structure is studied, along with calculation of the energy levels and state densities of phonons.
    以此为基础，研究了简立方纳米晶体颗粒的声子结构，计算了其声子能级和声子态密度。
  29. In this definition, the contrast is given by the ratio of two light densities.
    对比度定义为两个光密度之比。
  30. Combination-A densitometer that measures both reflection and transmission densities.
    结合-密度计的措施都反射和透射密度。
点击展开全文

考试分类

行业分类

柯林斯词典词频分级词汇

其他分类