density differences中文是什么意思

• 密度差

• "density"中文翻译    n. 1.稠密；浓厚。 2.【物理学】浓度；密度；比重。 ...
• "difference"中文翻译    n. 1.差异，差别。 2.不和，争论。 3.【数学】差 ...
• "differences" 中文翻译 :    偏差差异
• "academic differences" 中文翻译 :    学术分歧
• "age differences" 中文翻译 :    年龄差异
• "anomalous differences" 中文翻译 :    异常误差
• "balanced differences" 中文翻译 :    平衡差
• "blind to differences" 中文翻译 :    无差异对待
• "calculus of differences" 中文翻译 :    差分法; 差分计算
• "codon differences" 中文翻译 :    密码子差数
• "column differences" 中文翻译 :    列内容差异
• "costs differences" 中文翻译 :    成本差异
• "cultural differences" 中文翻译 :    文化差异
• "depth differences" 中文翻译 :    深度差
• "differences and contradictions" 中文翻译 :    分歧和矛盾
• "differences clouds" 中文翻译 :    云彩分层
• "differences in color" 中文翻译 :    差异处以颜色区分
• "differences in principle" 中文翻译 :    原则分歧
• "eliminate differences" 中文翻译 :    消除分岐
• "equalizing differences" 中文翻译 :    补偿差别
• "essential differences" 中文翻译 :    本质的区别
• "exchange differences" 中文翻译 :    汇兑差额
• "find the differences" 中文翻译 :    找到不同之处
• "gaping differences" 中文翻译 :    巨大差异
• "gender differences" 中文翻译 :    性别差异

• Further qualifications require that the two fluids be miscible and that the density difference be a function of differences in temperature .
  另外的条件要求两种流体可以掺混起来，并要求两种流体的密度差是温度差。
• Density difference liquid membrane separation technology
  利用乳化液膜分离富集烟碱
• Od optical density difference
  吸光度差
• The centrifugal force , gravity force and centripetal buoyancy teceived by sand and liquid are different for the density difference between sand and liquid
  除砂旋流器的进料压力需根据砂粒的粒度分布，固液体之间的密度差异等来确定。
• Depending upon the process parameters mass transfer , kinetics , density difference , etc . . . , two extraction technologies are available : mixer - settlers and centrifugal extractors
  堰板尺寸及转速可调-适合不同液体比重不同粘度的液体物料，适用范围广
• Add preservatives and deoxidants to the mixture solution , and go throuth the process of separating by sinking in the container ; owing to the density difference between oil and water , the mixture solution inside the conatainer will be separated of itself , and the result is that crude oil floats on the surface , while water sink to the bottom , but the separated crude oil still has water content which will be removed through electric dehydration
  “在混合液中加入防腐剂和脱氧剂，然后进入容器进行沉降分离,由于油水密度不一样，混合液在容器中自然地分离，原油浮在上面，水沉在容器下面，分离后的原油仍含有少量的水，再进行电脱水分离。 ”
• Previous researchers have always determined the sp atial distribution patterns ( sdp ) of castanopsis kawakamii with a sample - dis tance method . however , the distribution patterns may be affected by the quadrat si ze and , in the course of analysis , the density differences among the cluster plots are not considered ; therefore , differences of cluster plot size and the dispersi on degree among individuals of cluster plots can not be known . authers of this pa per have determined the spatial distribution patterns of castanopsis kawakamii population in different habitats by means of non - quadrat distance method and a nalysed the pattern intensity and grain of the sdp . the pattern intensity is defi ned with the relative density differences and the pattern grain can embody the d ispersion degree of the individuals in the plots , and the dispersion degree among the plots . the determined results are as follows . the intensities of the species range in order from strong to week : litsea mollifolia p . kawakamii i . purpure a r . cochinchinensis c . kawakamii c . carlessii d . oldphamii s . superba . the gra ins of the species queue in order from coarse to close : s . superba = litsea mollif olia r . cohinchinensis c . kawakamii = i . purpurea c . carlessii p . racemosam d . oldp hamii . these determined results tally basiclly with the results authers of this paper have got in determining the same plots by means of aggregate index access ing method . in view of this , it is held that the sdp of c . kawakamii is closely related to the habitats and biological features
  前人都是采用样方方法对格氏栲种群数量的空间格局进行测定，而格局分布有可能受样方大小的影响，且分析过程中没有涉及聚块间密度差的问题，因而无法掌握种群的聚块大小差别及聚块内个体间的离散程度.本研究采用无样方距离法，测定不同生境的格氏栲种群空间格局，分析格氏栲种群格局的强度和纹理.强度以聚块和间隙的密度差来定义，纹理则是体现聚块内个体间的离散程度与诸聚块间的分离程度.测定结果表明，格氏栲种群格局强度从高到低排列次序为：木姜子蚊母树冬青茜草树格氏栲米槠虎皮楠木荷；格局纹理从粗到细的顺序是：木荷=木姜子茜草树格氏栲=冬青米槠蚊母树虎皮楠.这一测定结果与作者采用聚集度指标测定相同样地格氏栲种群空间格局的结果基本相符.因此，格氏栲空间格局类型及分布与格氏栲生物学特性及生境的关系密切