Forest harvest model ; ecological gap model ; ecological compartment model ; process model ; vegetation distribution model ; mixed model

森林收獲模型；生態(tài)林窗模型免费的不卡的av网站；生態(tài)分室模型超碰人人妻人人妻；過(guò)程模型免费黄的视频网站；植被分布模型；混合模型

A mixed Weibull distribution represents a population that consists of several Weibull subpopulations.

一個(gè)混合威布爾分布表示一個(gè)總體由若干個(gè)威布爾子總體組成一级黄片一级黄片一级黄片黄片。

Not only protozoa as a whole but also each groupaverages as negative binomial distribution of coloniza-tion type in five sample plots,indicates that soilprotozoan number distribute as radom clumped structuretype in the coniferous-broad leaved mixed forest zoneof Changbai Mountain.

無(wú)論是原生動(dòng)物整體亚洲精品第五页第六页在线观看网站，還是各類群，在五個(gè)樣地中均為集群型的負(fù)二項(xiàng)式分布日韩精品网站日韩在线观看视频免费，說(shuō)明在長(zhǎng)白山針闊混交林帶土壤原生動(dòng)物數(shù)量分布為隨機(jī)成群的結(jié)構(gòu)方式黄色视频在线观看wwww。

Of particular interest for this work is the study of potable water distribution systems, where water from different sources is mixed.

特別感興趣的這方面的工作是研究的飲用水分配制度改革，水從不同來(lái)源是好壞參半俄罗斯特级黄片免费观看一区二区三区。

M obtained from the Guanting Reservoir were mixed with nitrate copper solution to study the distribution characteristics of copper ions adsorbed on the surface of sediment particle s.

現(xiàn)有的水體中泥沙與污染物質(zhì)關(guān)系方面的研究在线一区，多著重于吸附模式的理論探討和吸附總量的實(shí)驗(yàn)研究美女销魂国产一级A片，而對(duì)泥沙顆粒的表面形態(tài)和污染物質(zhì)在泥沙顆粒表面的分布研究較少yw193.com。

The fluid flows and heat coupled calculation method is used. The standards two equations turbulence models, velocity and pressure coupled arithmetic are used.According to the results of numerical simulation analysis the local coefficient distribution changes along the pin fins.Study the effection that its height and shape of the pin fins have on the average Nu and the average number of pressure loss coefficient Eu.The circle-shaped and elliptic-shaped pin fins have different circumcolumnar regional,therefore the mixed conditions are effected.

數(shù)值計(jì)算中采用標(biāo)準(zhǔn)雙方程湍流模型，速度壓力耦合算法国产激情综合网；根據(jù)數(shù)值模擬的結(jié)果分析沿?cái)_流元的局部換熱系數(shù)分布變化国产天美精品VA在线观看，研究其擾流柱高度及形狀對(duì)擾流柱通道平均努賽爾特?cái)?shù)Nu和平均壓力損失系數(shù)Eu的影響，圓形和橢圓形擾流柱的繞流尾渦影響的區(qū)域的不同對(duì)擾流柱群內(nèi)流體混合狀況的影響91午夜在线视频。

According to analysis of flow field and velocity distribution in the mix tank,the results indicate that:using draft-tube in the mix tank,the axial flowing of liquid can be increased,the circumgyration around the impeller will be improved,and the strong mixed effect can be gained.

通過(guò)對(duì)有A片视频观看、無(wú)導(dǎo)流筒的攪拌槽內(nèi)流場(chǎng)和速度的對(duì)比分析表明：導(dǎo)流筒強(qiáng)化了攪拌槽內(nèi)上下液體的整體軸向流動(dòng)，在近漿區(qū)域改善了液體的跟轉(zhuǎn)无码国产有码精品91，有強(qiáng)烈的混合效果国产免费特大黄色网站，并且，在較為理想的流場(chǎng)分布下搜索欧美黄片，有導(dǎo)流筒的攪拌槽功率消耗比無(wú)導(dǎo)流筒攪拌槽節(jié)省12%欧美一级A片裸体做受在线，其結(jié)果將為攪拌槽的整體結(jié)構(gòu)優(yōu)化提供有效途徑。

This study also shows that the formation of these pores has a close relationship with rhombohedral-slate structure and " mixed and disorder distribution " of glauberite minerals.

研究揭示出鈣芒硝巖孔隙的發(fā)育與該礦物的菱片一菱板狀結(jié)構(gòu)看片av网站在线播放、點(diǎn)-面式接觸的&雜亂分布&密切相關(guān)欧美性爱zozozoxxxx。

Depending on the above research, it can be said that it has been provided experimental basic for the further research in the middling experiment of extracting the active component from the mixed bovine and ovine bile, supplied the reliable theory and possibility for comprehensive delevoping utilizing the bovine and ovine bile, and illustrated the distribution variation law of glycocholic acid in the blood-serum and texture of rat which is regarded to helping developing the biocherical drug from animal organs.

旨在為下一步開展從牛羊混合膽汁中提取有效成分的中試實(shí)驗(yàn)研究奠定試驗(yàn)基礎(chǔ)，為牛羊膽汁的綜合開發(fā)利用提供可靠的理論依據(jù)和可能性国产美女作爱视频多，同時(shí)為闡明甘氨膽酸在大鼠血清及組織中的分布和變化規(guī)律A片网站在线免费观看，開發(fā)臟器生化藥物新資源提供線索。

Objective: To study the survival and distribution of allogenic mesenchymal stem cells after implantation into other rabbits, evaluate osteogenetic effectiveness of collagen-sponge mixed with allogenic BMscs of rabbit in repairing of radial shaft defects, and lay the foundation for further application.

目的：了解兔骨髓間充質(zhì)干細(xì)胞同種異體移植的存活分布情況及同種異體兔BMses復(fù)合膠原海綿情況黄片毛片a片免费看，觀察其對(duì)兔橈骨1.5cm缺損的修復(fù)效果色哟哟WWW网址，為將來(lái)的進(jìn)一步應(yīng)用莫定實(shí)驗(yàn)基礎(chǔ)。