The water body was extracted by combining density slicing of TM 5 or TM 7 with the terrain mask produced by DEM. NDVI was used to extract vegetation information, and desertification land and salification land information was extracted by the SAM classification method. Confusion matrix shows that the classification precision is 86.2%.

對TM5/TM7波段進(jìn)行密度分割，結(jié)合DEM數(shù)據(jù)生成的模板提取水體及鹽漠信息；利用NDVI提取植被信息；通過光譜角分類法提取沙化土地和鹽漬化土地信息。

Asidei: Jim walked to the other side of the wall step by stey with curiosity and determination. That wall was just like water ,Jim's body acrossed the walk and he got to anther world ---an eternal place.

旁白：吉吉帶著好奇又堅(jiān)定的心一步一步的走向墻的另一邊人人摸人人做人人看，那墻就像水一樣，吉吉的身體穿過了那墻日韩精品无码91欧美，到達(dá)了另一個(gè)世界——永恒之地免费一级A片国产在线观看牲奴。

The unsafely land right is the warm bed for land resources over exploration;forest and grassland right empty and imperfect have lead over uses of these resources and also restrict investment enthusiasm;investment main body fault location, unstable policies, restrict among departments, poor expiation mechanism and un-rational water resources management policy, these all have cause un-effect desertification control.

土地權(quán)屬的不安全給人們隨意開墾土地提供了負(fù)向激勵(lì)；林權(quán)草權(quán)虛置和缺位做a免费视频在线观看，導(dǎo)致人們競相利用在线首页日韩精品视频网站，制約投資者積極性；投資主體錯(cuò)位欧美A片免费，政策的不可持續(xù)性一区视频网址、部門間的相互制肘、補(bǔ)償機(jī)制無力免女人18毛片A级毛片视频、水資源管理制度不合理等導(dǎo)致不能有效防治土地沙漠化时中文字幕在线。

Bean soup: bean soup boil a pot of unsweetened, can successfully discharge excess water from the body.

紅豆湯：煮一鍋不加糖的紅豆湯，可以成功的排出體內(nèi)多余的水分精品视频AAAAAA国产国语。

The potential energy created by lifting so much of your body mass above the water on the insweep is converted into kinetic energy going forward.

您在內(nèi)劃期間抬出水面的身體質(zhì)量產(chǎn)生多少勢能欧美精爱视频，就轉(zhuǎn)化出多少向前運(yùn)動(dòng)的動(dòng)能。

Water oozed slowly from Duke's mouth and a soft wheeze escaped from his nose as his body gently rocked back and forth with each rise and fall of the raft.

水慢慢從他口中流出国产操人，從他的鼻子中發(fā)出輕微的呼吸聲一级片免费网，他的身體隨著木筏的每一次升降而來回滾動(dòng)。

Water composes nearly 7 0 percent of the human body.

水構(gòu)成人體的70％日韩视频第一区。

Water composes nearly 70% of the human body.

人體中接近70%是水欧美精品一一色哟哟。

As scuba divers sink deeper underwater, the weight of the water above them creates pressure. As the diver resurfaces, his body decompresses, and extra nitrogen escapes into the bloodstream, where it is carried to the lungs for excretion.

戴上水中呼吸器潛入深水海底，要承受海水中的壓力性无码人妻夜夜，當(dāng)浮出海面時(shí)潛水者還要減壓過程，否則氮?dú)鈺?huì)釋放進(jìn)入血管系統(tǒng)av一级片黄色网站，那就從血管把氮?dú)鈳У椒尾颗判埂?/p>

Drink a lot of liquid such as water or soft drinks (no alcohol as it dehydrates the body).

飲用大量液體久久久久久国产精选Av香蕉，如水和軟飲料（不要飲酒，以免身體脫水）国内性交一级视频。