例句與造句

1. Probability density distribution
   溉率蜜度分布
2. The probability density distribution of + conforms to the lognormal behavior
   低速帶間距的概率密度分布可用對數(shù)正態(tài)分布來描述。
3. The joint probability density distribution ( pdf ) of the velocity fluctuations falls along the directions of - u + v and + w - v especially for fine particles
   聯(lián)合概率密度主要沿一u v和十u ? v方向分布，粒徑較小的顆粒更為明顯。
4. The module was divided into sub - channels , and the hydrodynamics in each channel was just the function of the local cell packing fraction . based on the theoretical probability density distribution functio
   在裝填密度較小的時候，紊流傾向十分明顯；當(dāng)裝填密度較大的時候，殼程的流動狀況與層流相對比較接近。
5. The probability density distribution of the particle velocity fluctuation differs in different flow regions , and is approximately normally distributed where the space restrictions are small . velocity fluctuation of particles with different sizes is similar
   顆粒脈動速度的概率密度分布隨流區(qū)有所差異；在空間尺度影響較小的范圍接近正態(tài)分布；各種粒徑的顆粒脈動速度具有相似的特性。
6. It's difficult to find probability density distribution in a sentence. 用probability density distribution造句挺難的
7. Abstract : based on analysing factors resulting in the error from scanline survey on joint trace lengths , the actual process of scanline survey was simulated by the computer . the results show that , except the well - known factors resulting in the error from scanline survey on joint trace lengths , the probability density distribution of joint size also influences the precision of scanline survey of joint trace lengths
   文摘:在分析導(dǎo)致節(jié)理跡長測量誤差諸因素的基礎(chǔ)上，用計算機(jī)對線測量的實施過程進(jìn)行了模擬研究，結(jié)果表明，除了眾所周知的導(dǎo)致節(jié)理跡長測量誤差的因素外，節(jié)理長度概率密度分布形式對節(jié)理跡長測量誤差也有影響
8. The motion characteristics of the suspended particles were obtained by statistical analysis , including vertical concentration distribution , mean velocity profile , turbulent intensity , velocity correlation , and the probability density distribution of the velocity fluctuations . attempt has also been made to interpret the turbulent characteristics in terms of particle properties and turbulence structure
   對不同容重、不同粒徑的顆粒在不同水流條件下的垂線濃度分布、平均速度和脈動強(qiáng)度分布、相關(guān)函數(shù)及脈動速度的概率密度分布等進(jìn)行了全面系統(tǒng)的統(tǒng)計分析，得到的中文摘要主要成果如下：
9. Current . in order to make diffluent piers with low ridge to be popularized and applied , the surface wave of low fr . current is chosen as the research object . we measure the surface wave elements and the velocity distribution of various diffluent piers scheme by the experiment of physical model . we also analyze the average wave height , the the average value of the square of wave , unit width of the wave ' s energy , the probability density distribution of wave height , and the power chart character , so as to reveal the weakening wave mechanism of the diffluent piers
   低fr水流的核心是波浪問題，為了低坎分流墩的推廣應(yīng)用，本研究以低fr水流的表面波浪作為研究對象，通過物理模型試驗，對各種分流墩方案消能工的下游水面波浪要素、流速分布進(jìn)行測試，分析低坎分流墩下游波浪的平均波高、均方根、單寬波能、波高概率密度分布及功率譜特性變化規(guī)律，從而揭示了低坎分流墩的削波機(jī)理。