The basin and mountain systems are two basic and essential tectonic units, which are developed in the temporal and spatial evolution of the crust 盆地系統(tǒng)與造山帶系統(tǒng)是大陸構造上最突出和最基本的構造單元,這兩個系統(tǒng)同時存在于地殼演化過程中。
Objective to analyze the temporal and spatial variations of radon concentration by measuring in some labs and typical buildings in chengdu 摘要目的通過對成都某幾個氡氣觀測實驗室以及代表性建筑物的氡濃度測量,分析氡濃度的時間變化特點和垂直變化特點。
Based on the field survey and 4 series of remote sensing data of soil and water loss, the temporal and spatial change of soil and water loss in zhejiang province was analyzed 摘要本文在野外考察和4次遙感調查的基礎上,分析了浙江省水土流失的時空演變。
In the second part, the author analyzes the temporal and spatial changes of the land use in zhangye oasis, which is the research background of the latter study on the cultivated land 第二部分分析了張掖綠洲土地利用時空變化,作為后續(xù)耕地資源時空變化的研究背景。
This dissertation focuses on the temporal and spatial alignment problem of sensors and the performance assessment for multi-platform multi-sensor and multi-source information fusion system 本文系統(tǒng)論述了多平臺多傳感器多源信息融合系統(tǒng)時空配準和性能評估方法兩個方面的問題。
It was showed that the soil moisture had great temporal and spatial variability in catchment scale due to the joint-influence of land use, topography, physiognomy, and other factors 受地形地貌、土地利用和時間等因素的綜合作用,土壤含水量在流域尺度內具有較大的時空變異性。
In general, the lens chromatic aberration and the group velocity dispersion lead to a broadening in the temporal and spatial intensity distributions at the focal plane and a decrease o 一般說來,透鏡色差和群速度色散會使焦平面上脈沖光束的時間、空間光強分布展寬,峰值光強降低。
Based on the sst data, the temporal and spatial variations of ssta in western pacific warm pool region have been analyzed in this paper by means of eof 本文通過對夏季熱帶西太平洋暖池區(qū)ssta的eof分析,發(fā)現(xiàn)夏季暖池區(qū)海溫存在兩種主要空間分布型,即ssta的一致性分布和南北半球反對稱分布。
In this course, we rely on the analogy between physical architecture and information architecture, from both temporal and spatial perspectives, to understand and explore new ways of representation 本課程中,我們將實體建筑空間與資訊空間進行類比,期望以慣用的時空觀點對二者進行理解與探索新表現(xiàn)法。
The dynamic knowledge model with temporal and spatial characters for cotton management includes three modules as pre-sowing plan design, dynamic development indices, diagnosis and regulation 具有時空適應性的棉花栽培管理動態(tài)知識模型主要包括播前方案設計、生育指標動態(tài)和苗情診斷調控知識模型三個部分。