The study show that the frozen earth in this area is mainly silty clay. The content of the dissolvable solt is relative high,which is 12.01%, and the main salinity is NaCL and KCL. The research also revealed that frozen intensity would ascend jumpily when the water contend in the soil reached its optimization( 10.61%) and kept rising,and this phenomena got more obvious with the decrease of the temperature. Between 0C and 10C, the frozen intensity vared very obviously, when the temperature is under -10C, the variety of frozen intensity got gently, and the change is not obvious. The frozen strength was influenced by the solution thickness in the soil hole.when the thickness increased, the frozen intensity decreased.

研究表明：那曲河地區(qū)凍土區(qū)凍土主要為顆粒較細小的粉質(zhì)粘土：土樣易溶鹽含量較高黄色视频在线任意观看，為12.01％欧美成αⅴ人在线视频，主要鹽分為氯化鈉NaCL和氯化鉀KCL亚洲日韩欧美一区二区；該地區(qū)凍土土內(nèi)水分達到最優(yōu)含水率10.61％并繼續(xù)增大時1024在线视频一区二区精99，凍結(jié)強度有個跳躍式的上升大学生一级A片免费播放，這種現(xiàn)象隨著溫度的降低而愈明顯jlzzjlzz国产；由0℃到-10℃時，凍結(jié)強度變化十分明顯黄色wwwxxxx在线免费，溫度下降到-10℃以后欧美色欧美亚洲另类二区多人，凍結(jié)強度變化趨于平緩国内精品久久久久精品99，變化不甚明顯；凍結(jié)強度受土樣孔隙中鹽溶液濃度的影響免费费一级真人A片，鹽溶液濃度增加a片视频播放，凍結(jié)強度減小。

As crop decrease, fishing obtains the change of breed, the economic benefits of ocean catching line of business is sure be affected, how to fall in crop reductive circumstance, maintain marine fishery economy to grow continuously, this is an a Gordian knot.

隨著產(chǎn)量的減少手机免费看黄在线高清视频，漁獲品種的變化欧美插视频，海洋捕撈業(yè)的經(jīng)濟效益必定受到影響，如何在產(chǎn)量減少的情況下国产尤物yw视频在线观看，保持海洋漁業(yè)經(jīng)濟持續(xù)增長艹艹网址，這是一個棘手的問題。

Slump 1 a sudden decrease in prices, sales, profits etc驟降 slump in a slump in car sales 2 a period when there is a reduction in business and many people lose their jobs :衰退時期 The war was followed by an economic slump.

咖啡的種植之所以集中在此一帶狀區(qū)域国产精品国产国产AⅤ，主要是受到氣溫的限制欧美一级A片视频在线看。因為咖啡樹很容易受到霜害，緯度偏北或偏南皆不適合欧美激情中文字幕第八页视频，以熱帶地區(qū)為宜黄片免费区，此地區(qū)的熱度和濕度最為理想。

The declinations of lung functions were not significant in different age group of healthy elderly. Conclusions The lung functions change with increase of age. The decrease of MVV is most marked. MMEF,VC,FVC,FEV1,FEV1%,PEFR also decrease annually.

戒煙組的健康老年人VC精品国模一区二区、FVC欧美美女在线看、FEV1、RV尤物在线草草一区二区、RV/TLC與從不吸煙健康老年人比較差異有顯著性能看的黄色网站福利；不同年齡組的健康老年人肺功能下降不明顯。

The clinic studies show that Jujing Pill can increase obviously the spermatozoa's density of the oligospermatism patients and the astheno-spermia's spermatozoas's energy,live ratio,the forward moving speed;decrease the deformed spermatozoa's ratio of the deformity of sperm;increase obviously the percentage of normal monoploid spermatozoas in the male infertility patients;decrease the percentage of the abnormal polyploid spermatozoas.

臨床研究表明来部一级毛片，聚精丸能明顯增加少精子癥患者的精子密度自拍灌醉迷j系列在线观看，提高弱精子癥的精子活力、活率及精子向前運動速度全网男人的天堂网站，降低畸形精子癥患者的精子畸形率色色亚洲视频，顯著提高男性不育癥患者精液中正常單倍體精子的百分率，降低異常的多倍體細胞的百分率人人插人人操人人摸。

This factor, too, is created by the development of the large industry, which causes an increase in the number of proletarians those who have an interest in Socialism and a decrease in the number of capitalists, that is a decrease as compared with the number of proletarians.

這個因素也是由于大工業(yè)生產(chǎn)發(fā)展而創(chuàng)造的www.99riav.com-。大工業(yè)生產(chǎn)導致了無產(chǎn)階級數(shù)量的增加-那些希望實現(xiàn)社會主義人-減少了資本家的數(shù)量，這個減少是建立在和無產(chǎn)階級數(shù)量相比較的基礎(chǔ)上的大学生女毛片在线现观看。

The relative contents of hexanal, heptaldehyde, 2-butanone, hexanoic acid, decrease in silkies on feeding stuff, The relative contents of acetaldehyde, 2-octanone decrease in silkies on feeding medlar, in primary volatile compounds.

經(jīng)分析比較：枸杞園散養(yǎng)烏骨雞肉中国产.www，醛類物質(zhì)的相對含量最大，占48.82%91自拍视频国产，是飼料籠養(yǎng)的1.27倍麻豆精美视频。在主要揮發(fā)性物質(zhì)中，己醛、庚醛东北老妓女叫床粗话对白、2-丁酮、己酸的相對含量飼料籠養(yǎng)烏骨雞較枸杞園散養(yǎng)烏骨雞減少欧美黑人大战白妞，乙醛和2-辛酮的相對含量增加亚洲中文字幕超碰无码资源。

A decrease in the number of these smaller animals would in turn decrease the food supply for the arctic fox and the wolf.

小動物數(shù)量的減少反過來又會減少北極狐和北極狼的食物來源。

A decrease in the number of these smaller animals would in turn decrease the food supply for the arctic fox and the wolf.

而小動物數(shù)量的減少同樣會使極地狐和狼的食源萎縮中文字幕第4页。

The internal friction angle and the cohesion of the bank soil will greatly decrease after long soil soaking during the flood period, which results in a decrease of the stability coefficient.

洪水長期浸泡后亚洲国产三级视频免费看，河岸土壤的內(nèi)摩擦角和內(nèi)聚力有較大幅度的減小，河岸穩(wěn)定系數(shù)減锌梢钥春芑频氖悠档耐尽！欧美无遮挡一区二区三区；對于粘土岸灘，洪水迅速上漲期間中文无码Av天天爽无码精品人妻，水壓力對河岸的穩(wěn)定性是有利的日韩欧美精品综合，而洪水驟降時，河岸崩塌的幾率增大青青青草网在线观看；對于非粘土岸灘aa日本在线上观看，洪水緩慢上漲期間，河岸穩(wěn)定性變化不大久久国产免费高清视频观看，而洪水緩慢下降后欧美AAAAA黃色，岸灘穩(wěn)定系數(shù)減小。