Mango anthracnose varied in its possession and use of spatial resource at different spatial niches.

在各生境位點上，芒果炭疽病對資源的占有和利用能力是不同的成年人福利视频，邊線的生境相對不利于芒果炭疽病的生存，花期時果園各方位生境

Fungicide interference reduced the temporal and spatial niche breadth of mango anthracnose and it had more significant effect on spatial niche breadth.

藥劑干擾壓縮了芒果炭疽病的時間和空間生態(tài)位寬度艹到高潮网站，對空間生態(tài)位寬度的影響更為顯著超碰99re91伊人公开精品。

The former researches on land price, usually treating spatial structure change as astatic one, often use Hedonic Model to depict the spatial variety of the whole studyarea. This research method hypothesized that the error items were dividedindependently and equally.

過去關(guān)于地價的研究主要視地價的空間結(jié)構(gòu)變化為靜態(tài)，多以特征價格方程等方法全域刻畫地價空間變化，將誤差項假設(shè)為獨立與相等的分配天天视频黄色片，這樣所得到性色一区二区。

Proceeding from the correlation of local spatial zone,some theories and methods,such as location quotient,imbalance coefficient,spatial autocorrelation is applied to analyse the spatio-temporal character of the development of road passenger transportation.

從區(qū)域內(nèi)部空間單元的相互關(guān)系出發(fā)，應(yīng)用區(qū)位商野花香高清视频在线观看、非平衡性系數(shù)91黄色视频在线免费看、空間自相關(guān)等理論和方法分析道路客運發(fā)展的時空特征，建立一套區(qū)域道路客運發(fā)展時空結(jié)構(gòu)分析體系国产免费午夜福利播放视频，主要包括非平衡性體系欧美www视频在线观看、相關(guān)性分析體系、分析方法及衡量指標(biāo)久久这里的视频都是精品。

Objective To explore application of spatial autocorrelation and local indicators of spatial autocorrelation in disease.

目的 探討空間自相關(guān)系數(shù)及區(qū)域型空間自相關(guān)系數(shù)對疾病的空間數(shù)據(jù)聚集性的應(yīng)用久久久久国产一级男女毛片高清版。

The first-line task of GIS is expressing spatial data. Base on vector data model, a whole logical expressive structure of map is designed ,and spatial query and analysis can be builded on it.

地理信息系統(tǒng)的首要問題就是對數(shù)據(jù)的表示，基于矢量數(shù)據(jù)模型www.jslongdi.com，本文設(shè)計和實現(xiàn)了完整的地圖邏輯表達結(jié)構(gòu)澳门黄色三级视频，為進行空間查詢和分析建立了統(tǒng)一的基礎(chǔ)。

Some basic concepts of qualitative spatial representation are defined. Previous qualitative spatial relation representation methods are summarized and then various methods are linked together to be researched in the same framework.

定義了定性空間關(guān)系表達的一些基礎(chǔ)概念国产一级无码AV片在线观看，總結(jié)了前人研究的定性空間關(guān)系表達方法97www视频在线，然后將各種不同的方法聯(lián)系起來，置于同一框架下研究中文自拍日韩精品视频在线观看免费。

This method was based on rotation formula of the current magnetic field and the magnetic fields can be expressed by a double integration about spatial radial coordinate and spatial wave number of Bessel function.

由電流磁場的旋度公式出發(fā)国产原创在线观看播放网站视频免费，推導(dǎo)了多層介質(zhì)中點電流源磁場的表達式，其為一個關(guān)于空間徑向坐標(biāo)和貝塞爾函數(shù)空間波數(shù)的二重積分国产不卡一区。

This was followed by a spatial comparison to assess their accuracies in estimating the spatial distribution of cropland across China.

結(jié)果表明男人爽插女人的网站在线看，4類全球數(shù)據(jù)對中國耕地數(shù)量特征和空間位置特征的估測具有明顯的區(qū)域差異性。

Spatial distribution regularities were analyzed using biostatistics and geostatistical methods for the carpenter moth pupae in order to effectively control the insect and to further study the spatial distribution of the population.

為了解種群的空間結(jié)構(gòu)久久鲁一鲁做，從而有效控制其危害几岁小孩啪啪啪黄色视频，應(yīng)用生物學(xué)統(tǒng)計方法和地質(zhì)統(tǒng)計學(xué)方法對沙棘木蠹蛾蛹的空間分布特性進行了分析研究。