An investigation of the trace element contents in grain, vegetable and water was carried out in both endemic and non-endemic areas of goiter and cretinism in Yunvang, Hubei Province.

本文報告了湖北省鄖陽地區(qū)地甲病、地克病病區(qū)與非病區(qū)糧食国产老女人乱辈视频、蔬菜和飲水中微量元素的測定分析結(jié)果亚洲桃色AV无码。

Climatic gradients were based on data sets from 841 meteorological stations throughout China. Definitions for floristic distributional patterns were based upon the work of Prof. Z. Y. Wu. Most of these floristic distributional patterns were strongly correlated with the geographic gradients in climate, except for cosmopolitan, cultivated and invasive genera. Tropical genera form a large fraction of the total genera (ranging from 0.84% to 94.38% in the regional floras) with the highest proportion in southern Yunnan and Hainan Island. Tropical genera occur predominantly in southern China of 0° N latitude and decreased with increasing latitude, as would be expected. Interestingly, the disjunct Tropical Asia and Tropical America distribution were not restricted to southern latitudes. Temperate genera account for 5.1% to 98.83% of the total genera in regional floras with the highest proportion in the province of Xinjiang. Most of these genera followed geographic gradients in climate as expected (temperate genera conspicuously dominate the landscape at higher latitudes), except the East Asian and North American disjunct distribution, Eastern Asian distribution and Chinese endemic distribution. Generally, most plant genera demonstrated some correlation with climatic and geographic gradients. The most important gradients were those of annual air temperature and precipitation. A small fraction did not demonstrate significantly particular pattern:"Cosmopolitan","East Asian and North American disjunct","Eastern Asian" and "Chinese endemic" distributions. The North Temperate distribution had the highest correlation with mean annual air temperature and precipitation.

結(jié)果如下：(1)除世界分布、栽培和入侵成分外日本强奸AⅤ视頻大全，大部分中國種子植物屬的地理成分的分布與地理相關(guān)密切国模AV偷拍；(2)熱帶分布屬（泛熱帶分布、熱帶亞洲至熱帶美洲間斷分布中国黄色视频在线观看、舊世界熱帶分布青青青国产在线精美视频、熱帶亞洲至熱帶大洋洲分布、熱帶亞洲至熱帶非洲分布及熱帶亞洲分布合計）占各地方植物區(qū)系的0.84%到94.38%免费欧美性生活，其最低值出現(xiàn)在中國西北部的新疆和青海地區(qū)欧美在线a片黄色a片，最高值出現(xiàn)在中國云南南部和海南；(3)熱帶分布屬在＜北緯30°的地區(qū)占優(yōu)勢美女被操的好爽的免费视频网站，除熱帶亞洲至熱帶美洲間斷分布外古装观看一级古装A片，其它熱帶成分隨緯度增加迅速減少；(4)溫帶分布屬（北溫帶分布久久久午夜毛片免费、東亞和北美間斷分布网站欧美黄色免费、舊世界溫帶分布、溫帶亞洲分布色玖玖视频在线观看、地中海區(qū)wwwwww.日本、西亞到中亞分布、中亞分布和東亞分布合計）占各地方植物區(qū)系的5.1%至98.83%成年人免费黄色网站，其最高值出現(xiàn)在中國西北部的新疆地區(qū)多人群p视频免费观看，最低值出現(xiàn)在中國云南南部和海南；(5)除東亞和北美間斷分布亚洲,欧洲,乱伦、東亞分布和中國特有分布外思思热99视频，其它溫帶成分隨緯度增加迅速增加；(6)在溫帶成分中人人操AⅤ，東亞和北美間斷分布及東亞分布屬主要出現(xiàn)在中國亞熱帶到暖溫帶地區(qū)人人在线人人操九，北溫帶分布粗暴大黑鳮巴视频欧美图片、舊世界溫帶分布和溫帶亞洲分布屬在中國北部占優(yōu)勢，而地中海區(qū)亚洲欧美日韩欧美、西亞到中亞分布和中亞分布屬則在中國西北部占優(yōu)勢欧美性色生活片在线观看视频；(7)除世界分布、東亞和北美間斷分布曰韩美女一级视频、東亞分布和中國特有分布外免费国产黄网站在线观看视频，所有其他成分都顯示了與氣候因素密切相關(guān)，其中人人操人人模人人操，北溫帶分布屬與年均溫和年降雨量最為密切相關(guān)最新日韩精品第一页。

There are 6 genies Chinese endemic plants in West-North Desert of China, it is 2.33% of Chinese endemic genera , it is new endemicity.

特別說明：本文獻摘要信息，由中國知網(wǎng)提供国产人人艹人人干，小木蟲只提供索引中文自拍日韩视频在线观看，不提供免費的全文下載服務(wù)。

Endemic fluorosis is a familiar endemic disease which has done a lot of harm to human being.

地方性氟中毒是一種常見的危害嚴重的地方病A性视频AAA，在江蘇省一定范圍內(nèi)存在不同程度的流行。

For the model with exponent input, the endemic equilibrium is locally asymptotically stable when the period of latency is small enough; the endemic equilibrium is unstable when the period of latency is large enough.

對于帶有指數(shù)輸入的情形黄色视频福利大全，發(fā)現(xiàn)地方病平衡點當潛伏期充分小時是局部漸近穩(wěn)定的www.噜噜噜，當潛伏期充分大時是不穩(wěn)定的。

4Although Hengduan Mountains Region and its surrounding regions are the diversity center of Aletris L. in East Asia, these regions are not the speciation center.(5)Some endemic species in the regions surrounding Hengduan Mountain Region are probably the new endemic ones that had formed in the neoid period. In addition , some primitive Aletris L.

4盡管橫斷山及其周邊地區(qū)是東亞粉條兒菜屬的多樣化中心性爱视频人妻，但該地區(qū)很可能并不是粉條兒菜屬最早的分化中心老妇女棚户区卖淫对白视频，因橫斷山地區(qū)周邊的一些特有種可能是在晚近的時期形成的新特有種；另外性感美女毛片视频，東亞粉條兒菜屬一些原始的種類主要分布于我國中東部到日本一帶无码永久免费网站三级片。

The main problem of arsenic in the north part of Xinjiang is the endemic arseniasis. The endemic arsenniasis in the north part of Xinjiang is related to the exploitation of deep groundwater.

北疆砷的問題主要是地方性砷中毒，北疆地方性砷中毒主要與深層地下水的開發(fā)有關(guān)日日摸夜夜摸人人看亚洲综合。

As an academic leader, Professor Yu Weihan, together with other researchers, has controlled the mass-outbreak of Keshan Disease in the countryside of China during the recent 60 years. Nutrition biogeochemistry theory, which is posed by Professor Yu, is accepted by in and out the science circles. Literatures about keshan disease, such as Type, diagnosis and treatment, delimiting standards of endemic areas, pathologic diagnosis, epidemiology, further more, Chinese Journal of Endemiology, environment graphs of endemic disease of the People's Republic of China and internal medicine, which are drafted and edited by Professor Yu, are guidance of prevention and treatment and scientific researches of Keshan Disease in China, and meanwhile facilitate the researches of endemic diseases in China and international academic communication.

於維漢近60年來作為學術(shù)帶頭人大片A，他和廣大科研工作者一道控制了猖獗於我國農(nóng)村的克山病大线香蕉在线视频网站观看；他的營養(yǎng)生物地球化學病因?qū)W說操操操操操操人人人人人操，被國內(nèi)外科學界所接受；他起草主編的克山病《分型日韩综合无码视频一区二区三区、診斷與治療》轻点肏我在线观看91、《病區(qū)劃定標準》、《病理診斷》及《中國地方病學雜志》亚洲欧美日本一区二区综合、《中華人民共和國地方病於環(huán)境圖集》三级片AAA、《內(nèi)科學》等指導和推動了我國克山病的防治和科研工作，同時促進了我國的地方病研究和國際學術(shù)交流中文字幕中日韩欧美一区。

The endemic species of Chinese freshwater bivalves are dominated by species in central part of China, Oriental realm, with a few species in Palearctic realm. The endemic species spread over 16 provinces, mainly distributed in Jiangxi, Hunan, Anhui, Zhejiang and Jiangsu provinces.

我國淡水雙殼類特有種的組成和區(qū)系成分精品在线视频99，以東洋界華中區(qū)的種類占絕對優(yōu)勢中文字幕第几页，僅有少數(shù)種類滲透到古北界；特有種在我國16個省有分布XⅩXX干逼，但主要集中分布于江西最近2019年在线中文字幕大全、湖南、安徽久久亚洲国产中精品文字、浙江jlzz大全高潮多水老师、江蘇五省。

Scientists call them endemic. So far, researchers have identified 96 endemic species of vertebrates in the Eastern Arc Mountains, including sunbirds, chameleons and the wide-eyed primates called bushbabies.

科學家管它們叫地方物種（ endemic 淫荡少妇一级性爱视频，原意地方惨患短鼗芶a毛片大片在线。┢駷橹梗芯咳藛T已經(jīng)在東弧山發(fā)現(xiàn)了96種脊椎動物地方物種伊甸园永久地址在线2022，包括太陽鳥亚洲毛片在线播放、變色龍、還有被稱之為叢林寶貝的大眼睛的靈長類動物亚洲欧美性爱一区。