缘

Based on the status of agricultural structure this paper indicated the necessity of agricultural structure and put forward the aim of which was to change the grazing stock raising into the artificial meadow structure around oasis-marginal belt of diluvial fan in order to restore mountainous ecosystem and play the function of ecosystem service while getting to the good of eco-ecology. Also, two strategic countermeasures for the agricultural structure were presented which were that implementing integrated alteration from cotton-grain to grass-cotton-grain and from fresh water oasis to salt water oasis respectively.

本文在论述天山北坡农业结构现状的基础上，指出其农业结构调整的必要性，提出了农业结构调整的目标就是改变目前天山的放牧性畜牧业，恢复山地生态系统，发挥山地的生态服务功能，在绿洲－扇缘带建立新的草地农业的产业结构，实现生态经济双赢；并提出了以棉粮为主转向实行草棉粮的综合性的改造以及从淡水绿洲转向咸水绿洲的农业结构调整的战略对策。

The southern part of Kuche County is located to the south of Tianshan Mountain, the edge of diluvial fan and the area of alluvial plain.

自然地理概况库车县南部地区位于天山南麓、塔里木盆地北部的渭干河洪积扇扇缘及冲洪积平原地区，北距天山约120km，南距塔里木河10余km。

Press movement key in the direction of the other ledge, and Press ???

向着另一处凸缘的方向按住移动键，再按？？？

The decomposition of chromosome was a main problem in construction of BAC library. DNA discompose would be avoided or decreased by adjustments of component and pH of chromosome extraction buffer or pre-electrophoresis for 6-8h before digestion. Identification of inter-species hybrids was a necessary step for creating a new germplasm. Two samples were selected from offspring of hybridization and backcross of a cross between cabbage and Chinese cabbage.

鉴定种间杂种是利用远缘杂交创造新种质时的一项重要工作，本研究运用细胞核DNA含量流式测定技术，对甘蓝和白菜杂交及回交各世代的DNA含量进行检测，以监控遗传物质在不同材料间的流向，并从回交二代植株群体中筛选了两个材料，具有和白菜差异不显著的DNA含量，可推断其为核质杂种。

The heart, today is your first day, my heart off well, good disorderly

"心缘，今天是你关机的第一天，我心好乱，好乱。。。。。"

Small load eccentricity is unavoidable in practical use and even the condition is satisfied distortional will still happen.

但这种方法一味的强调腹板和翼缘的比值，使构件的设计受到限制。

So the thorough study on the rotational restraintfor elastic distortional buckling analysis is presented.

该文对冷弯薄壁卷边槽钢弹性畸变屈曲分析中腹板提供给翼缘板的转动约束刚度取值进行了全面深入的研究。

The primary objective of this study is to analyze the buckling mode of inclined lipped purlins and predict distortional buckling strengths, as compared to the consequence calculated by ANSYS.

本文以此作为出发点，对卷边檩条的弹性屈曲进行了理论分析，并应用ANSYS有限元法计算总结了斜卷边檩条翼缘屈曲系数的合理取值方法。

Boss girl hole all MAY heart think , abet the strength of eloquence , tell say canary diverseness choiceness record of events,Maybe MAY and is reason calm now raw !

老板娘洞悉MAY的心思，鼓动著三寸不烂之舌，诉说著金丝雀种种优良事迹，或许MAY与它是缘定今生吧！

Abseil or climb the Organ Pipe's craggy dolerite towers.

攀登风琴石峻峭的辉绿岩塔，或是进行缘绳速降。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。