We give several sufficient conditions of NA and NSD properties of random variables, compare the closeness of distribution functions of order statistics between NA and independent rv's, investigate properties of NSD defined by supermodular functions, study the dependence structure of stationary Markov process and order statistics and their spacings from two samples, establish stochastic comparisons of order statistics of heterogeneous rv's in the hazard rate and the reversed hazard rate orders, and give the first analytic proof of the closure property of the up shifted likelihood ratio order under convolution.

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In this paper, model experiment research was carried, of which was based upon the forced settlement and rectification measure of some buildings on self-weight collapse loess area. At the same time, some conclusions are drawn: 1 the relationship between the soil stress deliquesce and quantity of slope, quantity of settlement of buildings and stress variety of soil body; 2 the relationship between the superimposed stress and quantity of slope, quantity of settlement of buildings and stress variety of soil body; 3 the relationship between quantity of slope, quantity of settlement of buildings and water injection quantity in hole; 4 the relationship between quantity of slope, quantity of settlement of buildings and diameter and interval of hole; 5 the relationship between stress variety of soil body and water injection quantity in hole and interval of hole.

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The sensitiveness of simulationis also studies in this paper.It shows that overall evulsion ration increases when theoverhead of early-distillation tower and atmospheric distillation increase. Increase ofvapor of atmospheric tower and sidetrack vapor extraction an also leads to rise ofoverall evulsion ration .

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Weft distribution pattern and its input of fabric with varied weft density ;2. In ordor to weave the varied weft density fabric of which weft distribution pattern is prescribed in sections,the definition field of fabric′s weft density function is divided into continuous and discrete intervals according to the variation characteristics of weft density of fabric.

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We detected that EGF mRNA was expressed sflungly lii the oocyte, and is also found hi gmnulosa cells, the cell fium smaller foflicular expressed stronger than fium bigger one. In the corpus hemonbaglcwn corpus luteurn, lean type and pseudocorpus-luteum, EGF rnRNA was detected,, no distinct difference can be seen in them. The EGF mRNA expressed strongly in fimbria end, ampulla and isthmus of oviduct, in the big follicular stage, ovulation stage, pregnancy stage and spurius pregnancy stage, we can not see any distinct change in them, but hi the medium follicuar stage,it is weaker.

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Furthermore, the structure of drift trammel net, set longline of baited hooks and jig and their fishing methods were described.(2)The fishing gears in Hejiang section were divided into drift trammel net, set longline and jig according to the fishery status in Hejiang section."Number of fishing boat day" was selected as the unit of fishing effort.

2根據(jù)合江江段的漁業(yè)現(xiàn)狀，將該江段的漁具分為三層流刺網(wǎng)手机在线黄色视频、餌釣性淫国产真人高清无码一级黄色网站、滾鉤和其它偶見(jiàn)漁具四類，以"船·天"作為捕撈努力量的單位亚洲三级片在线网址，用單位捕撈努力量漁獲量乘以年捕撈努力量分別得到這四類漁具的年漁獲量超碰在线人妻露脸，并將這四類漁具的年漁獲量相加估算出合江江段1999-2002年的漁獲量分別為104563.464kg91精品国产自产在线观看48页、65564.231kg亚洲国产一区二区av观看在线、123684.966kg和107285.272kg。

At the same time, This part elaborate detailedly his transformation of his poems style, from simulate to mature, which relates to his vagabondage .

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Through computer simulation of azeotropy rectification dehydration tower with benzene as entrainer, the optimal technical parameters were obtained as follows:①the output quantity of top tower was 69 kg／h, return benzene phasor as 58 kg／h and reflux ratio as 3, alcohol concentration in charge the higher the better, however, its maximum value influenced by water content at azeotropy point;②sensitivity analysis results indicated that the sensitivity of output quantity of top tower was the highest, alcohol concentration in charge the second and return benzene phasor and reflux ratio the lowest.

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At first, the dissertation neatened the meanings ,types and characters of rubric systematacially; found out the deficiencies in the researchs at home and abroad by literature, and analysed the current problems in using the rubric by questionnaire and interview; based on the analysis on the platforms" functions abroad and the demands of users, the author designed and developed a web-based rubric which can create rubric and assess students online; primarily designed a teaching assessment process based on rubric by the education assessment theories, and by action research, sampled the BiGguiYuan middle school students in Grade 2 as the research objects, used the rubric in information technology teaching; during the study, the author observed the teaching activities,students" learning behaviors and teaching blogs; finally, the author analyzed the dates from questionnaire and teachers interview and observing of the researcher,testified each other in order to validate the effect of applying rubric.

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Furthermore, the structure of drift trammel net, set longline of baited hooks and jig and their fishing methods were described.(2)The fishing gears in Hejiang section were divided into drift trammel net, set longline and jig according to the fishery status in Hejiang section."Number of fishing boat day" was selected as the unit of fishing effort.

2根據(jù)合江江段的漁業(yè)現(xiàn)狀，將該江段的漁具分為三層流刺網(wǎng)性交欧美网址、餌釣国产精品色区第12页、滾鉤和其它偶見(jiàn)漁具四類，以&船·天&作為捕撈努力量的單位国产迷晕漂亮大学生久久999，用單位捕撈努力量漁獲量乘以年捕撈努力量分別得到這四類漁具的年漁獲量特级毛片全部免费播放在线，并將這四類漁具的年漁獲量相加估算出合江江段1999-2002年的漁獲量分別為104563.464kg、65564.231kg、123684.966kg和107285.272kgAⅤ精品视频在线观看。