The correlation analysis between 30 morphological characters with significant difference and climatic factor, longitude and latitude can be summarized as:(1) the longitude, precipitation and air humidity have the same effects on the variability of G. uralensis;(2) the index number affected by light is the most, and the water is the most important factor affecting population variability of G. uralensis.(3) the variability shows that the height of plant, the number of small leaves of the compound leaf, the number of flower buds and the length of inflorescence increase with the increasing of climatic humidity, however, the number of lateral branch decreases.

對30項具有顯著差異的指標(biāo)與氣候因素和地理經(jīng)緯度進(jìn)行的相關(guān)分析結(jié)果可概括為：（1）地理經(jīng)度對變異的作用與降水量和大氣濕度相一致国产久精品；（2）光照因素影響到的指標(biāo)最多三级片亚洲网站，水分因素對變異的作用程度最大欧洲激情无码专区；（3）變異的主要表現(xiàn)為，隨氣候濕潤程度增加精品日韩欧美一区二区久久，植株的高度、復(fù)葉小葉片的數(shù)量先锋资源网站在线、花序的長度和花蕾數(shù)量等均呈增加趨勢劲爆A片免费网址，而側(cè)枝的分枝數(shù)量和長度呈減小趨勢。

This is a Gaussian-like projection transformation, from the longitude and latitude coordinates of the plane and the plane's longitude and lat...

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Modern and practical astronomy was developed in the 18th century, and successively from the theoretical and practical solution to the Sino-satellite instrument measuring time, too Seoul Scott multi-satellite measurements such as latitude, as well as simultaneous determination of longitude and latitude Supreme Court means the emergence of theodolite, contour instrument, the satellite instrument, zenith instrument, photographic zenith tube, sextant and other useful astronomical instruments, the most commonly used is the optical theodolite .20 century, all-round practical field of astronomy 60 years after the emergence of new technologies, such as satellite Dhoop Le observation and satellite laser ranging, not only the accuracy of more than optical observations, but also greatly improved operating speed, and can provide direct point of geocentric coordinates of the ground.

現(xiàn)代實用天文學(xué)是18世紀(jì)發(fā)展起來的，先后從理論和實踐上解決了中星儀測時有什么网址可以看毛片、太爾各特測緯以及多星等高法同時測定經(jīng)度和緯度的方法日韩特级无码毛片免费视频，出現(xiàn)了經(jīng)緯儀、等高儀高清无码黄色视频在线关看、中星儀亚洲激情一区二区三区四区、天頂儀久看在线视频、照相天頂筒久久99精品久久久久久67194、六分儀等實用天文學(xué)儀器，最常用的是光學(xué)全能經(jīng)緯儀在线强奸。20世紀(jì)60年代以后實用天文學(xué)領(lǐng)域出現(xiàn)了嶄新的技術(shù)大秀视频网，如人造衛(wèi)星多普勒觀測和人衛(wèi)激光測距，不但精度超過光學(xué)觀測欧美日韩福利视频一区，而且作業(yè)速度大大提高,入级性交片，并能直接提供地面點的地心坐標(biāo)。

How do you work out the scale of the map? Show it with a line scale：你是如何制定地圖的規(guī)模的?請在行規(guī)模內(nèi)展示

1.What is the latitude and longitude of t... | 2.How do you work out the scale of the map? Show it with a line scale.你是如何制定地圖的規(guī)模的?請在行規(guī)模內(nèi)展示 | 3.What is the distance from the main gat...