寬葉片的 的英文怎麼說
中文拼音 [kuānyèpiānde]
寬葉片的
英文
broad-bladed
-
片 :
片構詞成分。
-
的 :
4次方是 The fourth power of 2 is direction
-
Plants growing in the semi - fixed sand dunes, on the other hand, were less branchy with a larger number of first - year shoots which were longer, and grew faster ; their leaves were longer and wider with a low length / width ratio. the characteristics of the branching system and leaf dimensions of the plants in fixed sand dunes were rather intermediary between those of the above. the frequency distribution and their frequency in the herb layer the scrubs also varied with habitats
丘間低地
的黃柳灌叢當年枝平均長度增加緩慢,短枝條
的比例較高,當年枝枝長頻度分佈峰值偏左,
葉片短而狹,長
寬比大;與之相比,分佈於半固定沙丘
的灌叢當年枝平均長度增加較快,長枝條比例較高,
葉片長而
寬,長
寬比小;固定沙丘上
的上述特徵大致介於二者之間。
-
The results showed that plant height, crown breadth, leaf number, leaf breadth and sporophyll number of dryopteris crassirhizoma populations were influenced by forest crown density and light condition
結果表明:林分郁閉度和光照條件顯著影響粗莖鱗毛蕨種群
的株高、冠幅、
葉片數量、
葉片寬度、孢子
葉數等形態指標。
-
Leaves crowded near apex of the trunk, spirally arranged ; stipes dark brown, with sharp spines ; lamina large, oblong, tripinnate ; pinnae 17 - 20 pairs, alternate, longest one to 60 cm long, the basal one reduced ; rachis short - spiny ; pinnules 18 - 20 pairs, sessile or nearly so, lanceolate, to 10 cm long and 2. 5 cm wide, divided almost to the costa ; segments more or less falcate, toothed
葉螺旋狀排列,聚生於莖端;
葉柄棕色,具銳刺;
葉片大,長矩圓形,三回羽狀深裂;羽
片17 - 20對,互生,最大
的長達60厘米,基部一對縮短,羽軸有短刺;小羽
片18 - 20對,無柄或近於無柄,披針形,長達10厘米,
寬2 . 5厘米,深裂幾達中脈;末回裂
片多少鐮狀,有齒。
-
Here we found g proteins also function in leaf, silique development and the yield of pollen microspore. we observed several traits or characters in the offsprings of gpal, agbl null mutation and gpa1 overexpression lines and found that the width of mutants " lamina is larger than that of the wild type, whereas the lamina length, petiole length and rosette diameter is smaller than the wild type, the ga overexpression lines is different from the mutants ; the silique length and the pedicel length is larger in mutants than that of wild type, and slightly smaller in overexpression lines than the control ; the morphometric character in silique tip is different in gpal from agbl mutants ; the yield of pollen microspore is larger in null mutants than wild type whereas smaller in overexpression lines
實驗中我們跟蹤觀察了多代異三聚體g蛋白a亞基超表達轉基因植株及a , p亞基缺失突變體
的表型特徵,發現突變體
的葉片寬度大於對應
的野生型,
葉片長度,
葉柄長度及蓮座直徑小於野生型,而超表達植株
的上述某些特徵與突變體相反; gp時突變體
的長角果長度,花梗柄部長度大於野生型,而超表達ga植株種英則略小於對照; gpal突變體長角果尖端未出現咭乙i突變體
的特徵: gpal ,口gbl突變體花粉生成量大於野生型,而超表達ga植株
的花粉生成量則略小於對照。
-
The large-leaved rhubarb and cabbage plants slept too, their broad limp surfaces hanging in the sun like half-closed umbrellas.
大
葉子
的大黃和捲心菜也都睡著了,它們那些
寬闊發蔫
的葉片在日光下低垂,好像半開半閉
的傘。
-
No matter hybrid rice or conventional rice varieties, erect and semi - erect panicle rice varieties were suitable for equal row spacing cultivation for intercepting mare light at canopy, while curved - panicle rice varieties were for wide - narrow row spacing cultivation for improving light intensities of middle and lower layer leaves
但不同類型品種適宜
的栽培方式不同:雜交稻適宜插單苗,而常規稻適宜插3苗;不論是雜交稻還是常規稻,直立穗型和半直立穗型品種適宜等行距栽培以減少群體漏光,彎曲穗型品種適宜
寬窄行栽培以改善中下層
葉片的光照條件。
-
This study dealt with the identification and evaluation of 8 maize populations from tropical and subtropical regions under the ecological conditions in zhengzhou, henan. results showed that the significant delaying days to shed and days to silk, discoordinating for the development of male and female, higher plant and ear height, more leaf numbers, high barreness, worse performance of ear traits compared with the ck ( temperate population ) were found, which showed the tropical and subtropical populations could not be utilized directly under the ecological conditions in zhengzhou. by using selection and improvement the tropical and subtropical populations can be used to broaden the genetic base of temperate maize breeding, beause of the greater genetic variation and higher selection potential within each population. the different performances of the sensitivity to photoperiod were observed among different tropical and subtropical populations and different traits. the asi, time to silk, ear height, leaf numbers, grain yield per ear could be used as the good evaluation traits for identifying the sensitivity to photoperiod
對8個熱帶、亞熱帶玉米群體在鄭州生態條件下
的表現進行鑒定和評價,結果表明,熱帶、亞熱帶群體散粉、吐絲期顯著延遲,雌雄不協調,植株和穗位高、
葉片數增多、空稈率高,結實性差,果穗性狀均明顯劣於溫帶對照,在鄭州生態條件下不能直接利用,但是群體內具有較大
的遺傳變異和選擇潛力,可以用來拓
寬現有玉米種質
的遺傳基礎;不同熱帶、亞熱帶群體
的光周期敏感性不同;不同性狀對光周期反應
的敏感程度不同, asi 、吐絲期、穗位高、
葉片數、穗粒重可作為鑒定光周期敏感性
的較好指標
-
The tailorbird of africa makes its nest by sewing together two broad leaves. it uses fiber as the thread and its bill as the needle
非洲
的長尾縫
葉鶯會將兩
片寬大
的葉子縫在一起做成巢,它用纖維作線,用嘴作針。
-
The low - frequency discrete noise of the propeller is induced by the interaction between blades of the propeller and wake of the marine, and the low - frequency broadband noise of the propeller is produced by the interaction of blades and turbulent field of the marine stern
螺旋槳
的低頻離散譜噪聲是由船尾伴流場和
葉片的相互作用引起
的,而低頻
寬帶噪聲是由船尾粘性湍流場和
葉片的相互作用產生
的。
-
The former one is a product of the pressure pulsation resulting from the fan blade periodically cutting the air, with the blade passing frequency as its base frequency and accompanied by higher harmonics. the wide - band turbulent noise is formed when the rotating fan forces the surrounding air to produce turbulent throw - outs and results in gas thickening and thinning processes
旋轉噪聲是由於風扇
的葉片周期性地切割空氣,引起空氣
的壓力脈動產生
的,以
葉片通過頻率為基頻,並伴有高次諧波。湍流噪聲是由於風扇運動導致
的周圍空氣發生湍流脫體,使空氣發生擾動,形成氣體
的壓縮與稀疏過程而形成
的,是一個
寬頻帶噪聲。
-
Coupled with the curved heat exchanger, the york cooling king is also designed to operate at the lowest noise level - 29dba at low speed fan
結合彎曲
的熱氣轉換器, york cooling king
的噪音也是最低
的只有29dba 。它具備安靜操作和
寬敞空氣擴散系統
的低噪音風扇
葉片。
-
Then, only a given curve satisfied by the conditions of import and outlet of vane wheel as its modular curve will neglect the middle varying processes of in vane wheel, which reflect microscope properties in some degree - flow properties in boundary layer. leading into the velocity - coefficient unifies the boundary layer and eular theory in the design process of vane, which extends the area of selection of vane ' s curves and provides a valuable object function for the optimization design of vane
那麼,僅憑一條預先給定
的滿足
葉輪出入口條件
的曲線去來作為
葉輪
的型線,它必將忽略了這種除了
葉輪出入口之外
的中間變化過程,而這種中間變化在某種程度來說又反映出微觀特性? ?邊界層流動特性;速度系數
的引入,它使邊界層理論和歐拉理論在泵
的葉輪設計過程中得到統一;它使選擇
葉片曲線
的域圍拓
寬;它也為
葉輪
的優化設計提供了一個很有參考價值
的目標函數。
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It was obvious that the effect of different light environment on plant height was the greatest, and the effect on reproducing ability was also greater, and the effect on leaf number and leaf breadth was the lowest
可見,不同光環境對粗莖鱗毛蕨種群
的株高影響最大,對其繁殖能力也有較大影響,而對
葉片數量和
葉片寬度影響最小。
-
To satisfy the practical need of film cooling in turbine blades of aeroengine, some detailed experimental measurements on the flow field in the channel with the holes on the wall and in the holes had been completed within a wide range of aerodynamic parameters. and the interrelated numerical simulated compute had also been implemented
本文根據航空發動機中渦輪導向葉片氣膜冷卻的實際需要,在寬廣的氣流流動參數范圍內,對葉片內冷通道的流場進行了詳細的實驗測試,同時還進行了相應的數值模擬計算。