The basic principle for the layout of GPR survey line was summarized on the three basic operation modes,i.e.,reflection mode,common mid point mode and transillumination mode,and the basic principles for the choice of GPR field operation parameters were introduced,which included the center frequency of antenna,the maximum time window,the spatial and temporal sampling intervals,and the separation 'between' the transmitting and receiving antennas.

概括了探地雷達野外工作的基本方法，介紹了探地雷達現(xiàn)場工作測線布置的基本原則国产92AV视频，并總結(jié)了探地雷達野外測量時工作參數(shù)的選擇原則欧美特黄午夜视频。這些工作參數(shù)包括工作天線主頻、采樣時間窗的大小国产青榴视频A片在线观看不卡成、空間采樣步長男女视频在线免费看、時間采樣間隔、天線距大小国产精品黄色女人视频。

The author makes an amendment of the name of Reeds Fungi on the basis of the archaian document as well as of the Modern Mycology knowledge and fieldwork.Analysing the reeds fungi in terms of the principles and methods of the Culture Anthropology,the author makes a discovery that it originated from the penis cult.

作者在整理古代文獻的基礎(chǔ)上精品首页，結(jié)合現(xiàn)代菌物學知識和野外考察，對雚菌的現(xiàn)代菌物名稱進行了考訂700万AV毛片导航；并運用文化人類學的原理和方法進行分析国产乱弄免费视频。，揭示出雚菌的名稱是來源于古代男根崇拜。

By Neilson Mandela In early 1977, the authorities announced the end of manual labor and arranged some type of work for us to do in the courtyard, so we could spend our days in our section.

1977年初www.13色哟哟，當局結(jié)束了我野外開采石灰石的苦役久久精品人妻人妇电影系列影院，讓我在監(jiān)獄內(nèi)的院落里做一些事，能夠在監(jiān)獄的大院落里安排獄中的生活色色色wang，真是一種解放国产午夜精品视频一区二区三区。

Understanding that each Nepenthes species occurs in widely ranging environmental conditions is your first step to understanding that each one has specific needs.

我們第一部所要做的是了解各種豬籠草在野外生活的特定環(huán)境以及他們所需要的范圍欧美精品黑人白妞大战，所以呢亚洲,日韩,性爱，種植他們需要參考他們原生的環(huán)境影音先锋女人av鲁资源网。

Understanding that each Nepenthes species occurs in widely ranging environmental conditions is your first step to understanding that each one has specific needs. Many of these plants have similar needs, so you'll be able to grow them side by side.

我們第一部所要做的是了解各種豬籠草在野外生活的特定環(huán)境以及他們所需要的范圍，所以呢欧美日韩精品一二，種植他們需要參考他們原生的環(huán)境看男女搞。

Unlike traditional "nocturnal houses", which use artificial light to reverse animals' day cycle so that they will be active during the day, the Night Safari is an entire open-air zoo in a humid tropical forest that is only open at night.

傳統(tǒng)的"夜館"是使用人造燈光來顛倒動物的晝夜循環(huán)，以便它們在白天活躍起來亚洲美女日逼A片，而夜間野生動物園則不同高潮黄网站色在线观看免费，完全是一種位于潮濕的熱帶雨林之中的野外動物園，只在夜間開放2020亚洲一级兔费A片。

By combining the experiment, field observation and data collection with SWAT model simulation, the water budget in different types of land use (forest and grass ecosystems, orchard and crop ecosystems) were calculated by SWAT model. Then the water circulation and water budget in the following years were predicted and the main factors that influenced the water budget in hilly region of red soil were analysised.

本研究采用室內(nèi)測定欧美在线播放中文字幕、野外觀測、資料搜集與模型模擬相結(jié)合的方法免费无码高清黄色网址，應(yīng)用SWAT模型研究了贛東北紅壤丘崗區(qū)不同土地利用方式的水量平衡久久国产香蕉毛片一级，并對林草系統(tǒng)未來幾年的水量平衡進行了預測，分析了區(qū)域水量平衡的影響因子国产一区在线免费观看。

On the basis of the features of Huanggangliang-Baiyinnuo arid zone in Inner Mongolia,this paper researches on the horizons and granularities of the soil starting from the research on the influence of the wind sand on the soil Geochemical nature of this zone in order to determine the granularity interval and horizon adopted in real field soil Geochemical reconnaissance in this zone.

根據(jù)內(nèi)蒙古黃崗梁—白音諾半干旱區(qū)的特點www.sanjipian.vom，從研究風成沙對本區(qū)土壤地球化學影響入手，進行了土壤的層位及粒度的研究www三级片，以確定該區(qū)在野外實際工作中土壤地球化學勘查方法所采取的粒級區(qū)間和層位日韩精品老熟女视频网站免费观看网址。

In the present paper,the Palaeozoic strata in the Wenduhala region,Xinjiang are chemostratigraphically divided based on the systematic data of spectral semiquantitative analysis obtained from the regional geological survey by means of the optimal partitioning method and the half moving window method for the ordered sample analysis.

本文利用在區(qū)調(diào)工作中獲得的較為系統(tǒng)的巖石光譜半定量全分析數(shù)據(jù)，采用有序樣品最優(yōu)分割法和對分移動窗口法色色色校区，對新疆溫都哈拉一帶的古生代地層進行了化學地層劃分欧美另类人妻制服丝袜，并與野外根據(jù)宏觀巖性特征劃分的巖石地層單位進行了比

And the most famous tourist was Josef Mengele, the fugitive doctor of Auschwitz, riding into a village in the Paraguayan wilderness to be welcomed and protected.

那什么樣的旅行者會來這里呢？最著名的就是奧斯維新集中營的納粹醫(yī)生Josef Mengele了久久这里都是精品，他逃到烏拉圭的野外村莊国产av专区，并且受到歡迎和保護。