無葉 的英文怎麼說

Stomatal opening in abaxial epidermis of clone zh4, 1. 70k

無性系zh4在不同時間葉下表面的氣孔開張情況， 1 . 70k

The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu

另外，通過rapd資料的聚類分析及相關性分析研究，發現無葉假木賊和角果藜自然種群的遺傳結構與綠洲沙漠過渡帶的微生境生態因子（主要是土壤因子）相關，其中無葉假木賊亞種群遺傳多樣性水平不僅與土壤含水量（ w ） 、鉀鈉離子濃度（ k + na ）和氯離子濃度（ cl ）呈顯著的正相關（ p 0 . 05 ） ，還與土壤中有機質（ som ） 、全氮（ nt ）和全磷（ pt ）含量呈顯著的負相關；同時，角果藜種群的遺傳多樣性水平與土壤中有機質（ som ）和全氮（ nt ）含量呈顯著的正相關，而與co _ 3 ~ （ 2 - ）濃度呈顯著的負相關；除此之外，其它土壤生態因子與兩物種遺傳多樣性水平的相關性均不顯著（卜0 . 05 ） 。

Prophylls ca. 2 cm long, sheathed, without blade and auricles

先出葉僅具鞘而無葉片，長約2厘米，無葉耳。

Pseudopodium ( pl. pseudopodia ) 1. a leafless stalk that bears the capsule in sphagnum and other mosses that lack a seta

假蒴柄： 1 .一種在泥炭蘚屬和其他缺乏蒴柄的蘚類中的結構。它是一種無葉的柄，其上生有蒴果。

The national flower of mexico. they are spiny, usually leafless plants, have various forms and can often be found in dry regions

墨西哥國花。仙人掌屬多刺無葉植物，種類繁多，一般生長于乾旱地區。

Even above the hissing boom of the larchwood, that spread its bristling, leafless, wolfish darkness on the down - slope, she heard the tinkle as of tiny water - bells

這聲音甚至比那落葉松林的嘶嘶的怒號聲更高，落時松林在山坡上，遍布著忿怒的無葉的獰惡的暗影。

The thirty - four species of the sea urchins belong to 7 order, 17 families and 28 genera. the following is the name list, those with an asterisk are the species recorded for the first time in china. order cidaroida family cidaridae * goniocidaris biserialis ( d6derlein ) * stylocidaris bracteata ( a. agassiz ) * stylocidaris ryukyuensis shigei * stereocidaris indica philippinensis mortensen * rhopalocidaris gracilis doderlein order lepidocentroida family echinothuridae * phormosoma bursarium ( a. agassiz ) araeosoma owstoni mortensen asthenosoma ijimai yoshiwara order stirodonta family phymosomatidae glyptocidaris crenularis a. agassiz family arbaciidae * coelopleurus maculata a. agassiz et h. l. clark * coelopleurus undulatus mortensen order aulodonta family diadematidae chaetodiademajaponicum mortensen family pedinidae * caenopedina mirabilis ( d6derlein ) order camarodonta family temnopledridae temnopleurus hardwickii ( gray ) temnopleurus toreumaticus ( leske ) temnopleurus reevesii ( gray ) temnopleurus apodus ( a. agassiz et h. l. clark ) temnotrema sculptum ( a. agassiz ) temnotrema reticulatum mortensen * microcyphus olivaceus ( d6derlein ) * prionechinus forbesianus ( a. agassiz ) family strongylocentrotidae strongylocentrotus nudus ( a. agassiz ) hemicentrotus pulcherrimus ( a. agassiz ) family echinometridae anthocidaris crassispina ( a. agassiz ) order clypeasteroida family clypeasteridae clypeaster virescens doderlein family laganidae * peronellapellucida d5derlein family scutellidae * scaphechinus mirabilis a. agassiz sinaechinocyamus planus liao family fibulariidae fibularia acuta yoshiwara order spatangoida family loveniidae - lovenia triforis koehler echinocardium cordatum ( pennant ) family schizasteridae schizaster lacunosus ( linnaeus ) family brissidae * gymnopataqus magnus ( a. agassiz & h. l. clark ) family spatangidae * spatangus luetkeni a. agassiz among the species reported, the following species call for notes or simple descriptions

本文根據th . mortensen （ 1928 - 1955 ）海膽專著（ amonographoftheechinoidea ）中的主要分類依據，將海膽綱分為8個目： 1 ）頭帕目（ cidaroidea ）有齒器，圍肛部在頂系內，圍口部有步帶板和間步帶板，大棘很大，有外皮層，無球棘； 2 ）鱗棘目（ lepidocentroida ）有齒器，圍肛部在頂系內，圍口部僅有步帶板，大棘不很大，無外皮層，有球棘； 3 ）脊齒目（ stirodonta ）有齒器，圍肛部在頂系內，齒器的齒有脊，橈骨片在齒上方不相接，顎孔開放； 4 ）管齒目（ aulodonta ）齒器的齒無脊，圍肛部在頂系內； 5 ）拱齒目（ camarodonta ）有齒器，圍肛部在頂系內，齒器的齒有脊，橈骨片在齒上方相接，顎孔封閉； 6 ）全雕目（ holectypoida ）有齒器，但不發達或完全被吸收，圍肛部在頂系外，步帶不形成瓣狀和葉鰓； 7 ） ?形目（ clypeasteroida ）齒器發達，圍肛部在頂系外，步帶形成瓣狀，無葉鰓； 8 ）蝟團目（ spatangoida ）無齒器，圍肛部在頂系外，葉鰓發達，步帶形成瓣狀。

The half leafless pea and vantage of producing and generalizing

半無葉型豌豆及生產和推廣優勢

A cold, sharp wind whistled through the leafless branches, and yet the drops fell from my forehead

一陣尖厲的冷風呼嘯著穿過無葉的樹枝，汗從我的額頭上冒了出來。

Furthermore, the study indicated that the genetic diversity of the natural population of reawnuria soongorica increased with the decreasing of the content of organic matter, water, total n and total p in soil, which had some relation with more potentiality of the genetic and variation of reawnuria soongorica in its long - term evolution to adapt worse environment

經分析表明，無葉假木賊種群與角果藜種群的shannon多樣性指數分別為0 . 1403和0 . 1615 ，基因分化系數（ g _ （ st ） ）為0 . 1469和0 . 1659 ，揭示了兩物種種群遺傳變異多存在於亞種群內，亞種群間的遺傳分化則不明顯。

Roots also differ from roots in the arrangement of xylem and phloem, having a solid central strand of vascular tissue rather than a hollow cylinder of conducting tissue

根和莖不同，它無葉綠素，沒有芽和葉，木質部和韌皮部的排列順序也不同，其內部為實心的維管組織，而莖的內部為中空的圓柱形輸導組織。

There are some plants which have never root nor leaves

有些植物既無根又無葉。

There are plants which have neither roots nor leaves

有些植物既無根又無葉。

Some plants which have neither root nor leaf

有些植物既無根又無葉。

Some plant has neight root nor leaf

有些植物既無根又無葉。

Some plants neither root nor leaf

有些植物既無根又無葉。

Experimental study of flow field within vaneless diffuser with different inlet conditions

無葉擴壓器不同進口條件時流場的實驗研究

In the wood all was utterly inert and motionless, only great drops fell from the bare boughs, with a hollow little crash. for the rest, among the old trees was depth within depth of grey, hopeless inertia, silence, nothingness

僅有無葉的樹枝上落下來的雨滴，發著空洞的微音，在老樹叢中，只有無邊的灰色，絕望的靜止，寂默，虛無。

The genetic diversity level ofreaumuria soongorica had the negative correlation with the content of soil total p and cl " significantly ( p < 0. 05 ), on the contrary, it had the positive correlation with co32 - significantly ( po. 05 ) but there was no significant correlation between the genetic diversity and the other salt factors in soil, which showed that the distribution of the individuals of reawnuria soongorica correlated with some certain soluble salt

研究結果表明：無葉假木賊種群的多態位點比率（ ppb ）為94 . 56 ，角果藜種群的多態位點比率則為98 ，顯示出分佈於過渡帶的無葉假木賊和角果藜種群內均存在較高的遺傳多樣性，而角果藜種群遺傳多樣性水平高於無葉假木賊種群。

Westerners believe that begging for food is the right for the jobless people, and that is due to the incapability of the government on no to supply enough jobs for citizens

西方人認為討飯是無葉者的權利，因為政府的無能，政府沒有提供足夠多的工作崗位以供人民就業。