查询词典 buffer area

In the way to deal with the sustainable development of forestry resources and forest product industry in national forestry area, at first it analyses the current situation of forestry resources and forest products industry of forest area, then finds out problems and finally proposes the specific measure of how to settle problem, the paper has some pragmatic value, clear aim and operational value. It lays a foundation for the sustainable development in forest area.Postgraduate: Huari GaoMajor:Agricultural management in economySupervisor: Prof. Zhilin Suo

在国有林区森林资源和林产工业可持续发展对策中，首先分析了林区森林资源和林产工业现状，寻找出存在的问题，最后提出解决问题的具体措施，具有一定的实用性、针对性和可操作性，为国有林区可持续发展奠定了基础。

Hygrophilous species disappeared partly, and disturbance-resistant species and exotic species expanded their populations in the tourism area;(2) the community structure of bryophytes on the fir trunks in the tourism area was found simpler than that in the undisturbed area; and (3) the trunk at height of 120~180cm was more susceptible to disturbance, but the base was not affected signif icantly by disturbance.

在旅游活动频繁地段，耐荫喜湿物种局部消失，耐干旱抗干扰的植物种群扩大；(2)旅游活动频繁地段树干附生苔藓植物的丰富度、盖度和生物量较未扰动地段小；(3)距地面较高的高度120cm和180cm处受到的干扰强度最大，基部的影响较小。

Then we analyze proportion of education and iatric investment of GDP, we found that our country's investment to human capital is too short, and then we compare the human capital investment between western area and other area, we found western area's education not only trail average level of the whole country, but also trail the international level.

然后分析了西部地区经济增长的影响因素，找出与人力资本投资有关的影响因素。

SFO stimulation induced stable and significant drinking behavior and Fos protein expression in 8 areas of the forebrain (organum vasculosum of the lamina terminalis, median preoptic nucleus, paraventricular nucleus, supraoptic nucleus, lateral hypothalamic area, perifornical dorsal area, substantia innominata and thalamic reuniens nucleus), and in 3 areas of the hindbrain (area postrema, solitary tract nucleus and lateral parabrachial nucleus).

结果显示，刺激SFO能诱发明显的饮水行为，与此同时，前脑8个部位(终板血管器官、正中视前核、室旁核、视上核、下丘脑外侧区、穹窿周核背侧区、丘脑联合核和无名质)和后脑3个部位(最后区、孤束核和臂旁外侧核)的Fos蛋白表达明显增强。

Results : After intervention of MRS, the treated group;the structure of free villi was clear, intra-axial capillary was not congistid, vascular wall was intact, villi area and intervillous space area compared with control group, the difference was significant(p.01).interspace area was smaller than blank group, but without significance.

结果：经黄芪丹参复方成分干预后，治疗组游离绒毛结构清晰，中轴内毛细血管未见充血，管壁较完整，绒毛面积及绒毛间隙面积与模型组相比，差异显著(P.01)，间隙面积比空白组略小，但无统计学意义；底蜕膜层结构清晰，血管数目较多。

Seismic data in Sudan studied area has following feature:①complex structure and developed faults;②large work area that resulted in reflection events for same horizons being inconsistent to whole area;③irrecognizable seismic feature of target.

苏丹研究区的地震资料具有以下特点：①构造复杂且断层发育；②工区面积大，同一界面反射轴在全区内不统一；③目的层的地震特征不明显。

Land cover of Shanxi Province had been monitored from 1980s to 2005.Based on remote sensing and GIS technique, analysis on spatial\|temporal characteristics of land cover change and driving factors was implemented.Results show that:(1)Changing area: Area of industrial and transportation land、rural settlement and a spot of grass land is increasing, on the other side, area of dry land, irrigable land, a spot forest land and bottom land etc is decreasing.

以遥感与GIS为技术支撑，对山西省20世纪80年代到2005年的土地覆盖进行了动态监测，并分析了土地覆盖的变化特征及其驱动因子；监测表明，山西省土地覆盖时空变化特征：(1)变化数量：城镇建设用地和农村聚落面积增加显著，草地有所增加；旱地和水浇地减少明显，森林和河湖滩地略有减少。

The wind fields andtemperature fields data provided by "D files" from 14 surface observationstations around Beijing area are used to produce the mean wind fields and the meantemperature fields over Beijing area in summer and winter. Such results are gotten:(1)Due to the unique topography the wind of Beijing area during the day time is southernanabatic wind and in the night is northern katabatic wind in summer.

Keywords：wind field； temperature field； urban heat island； urban boundarylayer； Beijing area 北京区域夏冬季风场、温度场的观测研究胡小明刘树华梁福明王建华刘和平王迎春李炬摘要：用北京及市郊地区共14个地面气象观测站的全月数据顺序文件&D文件&提供的风场及温度资料，采用逐时月均匀的方法对北京及周边地区的冬夏两季的风场，温度场特征进行了研究。

On Beijing program domain, 4 annulus road passes through or border east town of stage of garden area, abundant, Haidian presses down high-tech of stage of development of technology of economy of area of outskirt electron city, spin, chemical industry area, Yi Zhuang, Na Yuan, abundant, ZhongGuanCun, Ya Yun Cun, and with 12 road of 7 high speed, railroad, tens of urban artery, 3 0 many river is laky intersect.

在北京市规划版图上，四环路穿越或毗邻东郊电子城、纺织区、化工区、亦庄经济技术开发区、南苑、丰台高科技园区、丰台镇、海淀镇、中关村、亚运村，并与七条高速路、12条铁路、数十条城市干线、3 0多条河流湖泊相交。

The results showed : The way of this village land using is relatively complicated, and the area of cultivated land accounts for 52. 97 percent of the whole area of the land, and the rate of land cultivation and planting is relatively high, but the area of dry land accounts for largish proportion and its productivity is relatively low.

研究中选取了红水河流域内某一个具有代表性的村进行了简单的景观格局分析，其结果表明：该村土地利用方式比较复杂，耕地占土地总面积的52.97%，土地垦殖率较高，但旱地占相当比重，其生产力较低。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。