自然垂度 的英文怎麼說

中文拼音 [zìránchuídù]
自然垂度 英文
natural sag
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 然 : Ⅰ形容詞（對; 不錯） right; correct Ⅱ代詞（如此; 這樣; 那樣） so; like that Ⅲ連詞[書面語] （然而）...
  • 垂 : Ⅰ動詞1 （東西的一頭向下） hang down; droop; let fall 2 [書面語] （敬辭 多用於長輩、上級對自己的行...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 自然 : 自然at ease; natural; free from affectation
  1. The structures and dynamic changes of the artifical sand - fixing vegetation were studied based on the follow views : components of vegetation community, plant diversity, life - forms of vegetation, trends of plant growth, characteristics of the vertical and horizontal structure of vegetation, relationship between the vegetation community and environment ( including soil moisture temperature etc. ), relationship between the vegetation community and characteristics of plant physiological activities. some results were showed as follow : 1. components, diversity and life style of artificial vegetation in shapotou region the marked changes of artificial vegetation have taken place during more than 40 years, since the establishment of sand - fixing vegetation

    本文以騰格里沙漠東南緣寧夏中衛縣沙坡頭地區人工固沙植被作為研究對象，採用傳統生態學的野外調查方法，從植被群落的組成、多樣性、生活型、群落生長動態、垂直結構特徵、水平結構特徵、群落結構與周圍環境（土壤含水量、溫度）相互關系及其與植物自身生理生態適應特徵關系等多個角度研究了人工植被群落的結構及其動態變化，取得了如下研究結果： 1 、植被群落組成、多樣性及生活型：沙坡頭地區人工植被經過近50年的演變，從流動沙丘到固定沙地，沙地植被的動態變化經歷了從人工植被到人工?自然植被的轉變，從人工植被建立初期的少數幾種引種植物到現有30多種植物，隨著固定沙地時間的延長，植物種類日趨豐富，並且人工植被在15 25年、 40 50年兩個階段，物種的周轉速率最大，即群落結構變化最大。
  2. Description : located between xiaodao bay and laoshan bay, southeast of aoshanwei, jimo ; daguan island 0. 58 square kilometers and xiaoguan island 0. 29 square kilometers, resided and with well - protected natural vegetation, rocks and cliffs, proposed for investment in construction of accommodation facilities in folk culture and fishing field

    項目概況：位於即墨市鰲山衛鎮東南海域的小島灣與嶗山灣之間，大管島面積0 . 58平方公里，小管島面積約0 . 29平方公里，均為有居民島，自然植被保護完好，島周圍遍布奇石怪礁，規劃建設以漁家風情和海島垂釣等為主的度假產品。
  3. Body : medium length, well sprung ribs, not short coupled, slightly tapering, when viewed from above. level topline. chest broad and deep, well let down between forelegs

    身體：中等長度，肋骨擴張自然，聯接不顯突然，略尖。前視時，背線平。胸寬且深，在兩腿前自然下垂。
  4. When seated, keep your back straight and both feet flat on the ground. allowing your calves to relax, and keeping your buttocks pushed toward the back of the chair, this will preserve the natural curve in your spine

    坐的時候，腰要挺直，雙腳到地，小腿自然下垂，臀部后靠，可利用軟墊保持腰的弧度。
  5. Within the specified time limit, the strategy determines and implements an optimal feed - forward control sequence to the system, swings up the double inverted pendulum from its hanging position, and achieves zero speed state at the upright position

    該策略通過在規定的時間內向系統施加一前饋控制序列，使上、下擺桿從自然懸垂位置擺到倒立點位置並使速度為零。
  6. In addition, the knee society ( ks ) functional scores also showed significant improvement as compared with the preoperative status ( 86 versus 52 points )

    使用助行器時，最適當的高度，應訂在上肢自然下垂時，扶手與手腕皮膚皺紋齊高處。
  7. The research results are as follows : ( 1 ) with the increasing of the height to the ground, the value of co2 concentration in air become adding ; the depth of soil profile more deeper, the value of co2 concentration in soil more higher. ( 2 ) the temperature in the sample area, which is with high elevation, is higher than the temperature in the sample area, which is with low elevation

    通過研究發現： （ 1 ）兩不同海拔高度上的樣地內大氣co _ 2濃度值均具有隨距地表高夏季金佛山垂直自然帶匕巖溶生態系統內co :動態的研究度的增加而減少的趨勢;而土壤空氣中的c0 :濃度值多具有隨土深增加而增大的趨勢。
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