管齒類 的英文怎麼說
中文拼音 [guǎnchǐlèi]
管齒類
英文
tubulidentata-
Although the experiment did not test the idea ( or, for that matter, the effects of an upgrade to the rodent equivalent of business class ), the researchers speculate that it may be this lack of synchrony that caused the deaths of the older animals
盡管還未有試驗檢測上述理論（或者進一步說，上升到適用於所有嚙齒類動物的水平） ，但是研究人員估計，可能正是由於體內各部隊的非同步性導致了較年老的動物個體死亡。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。Firstly, we introduced tllc sl, ccies ol " cn ' lk accordil1g to the cn ' ls productioll, such as zigzag tubule, arl11c1lair tubulc, chiral tubule, ll1ulti - walled nanotubes ( mwnt ), and carbo11 na11otube array. secondiy, the developllleilt of hydrogel1 storage iil cnts 11as been reviewed briefly both experin1e11tally alld tl1eoretically
一、結合碳納米管的制備，從理論上給出了碳納米管的幾種類型，即鋸齒管、扶手椅管、手性管，介紹了多壁管和納米管陣列的結構情況，講述了碳納米管的應用。The carpel is homologous with the megasporophylls of certain spore - bearing vascular plants ( pteridophytes ) and the ovuliferous scales of gymnosperms
心皮和能產生孢子的維管植物（羊齒類）還有具胚珠的裸子植物的大孢子葉是同源的。We find that the relations between the electronic effective mass of lowest - lying conduction band and wave vector are resemble, not only for narrow - gap semiconductor zigzag tubes but also for wide - gap semiconductor zigzag tubes. the electronic effective masses at bottom of lowest - lying conduction band depend on their tube - diameters
我們發現，無論是鋸齒型窄隙半導體管還是鋸齒型寬隙半導體管，同一類管的最低導帶的電子有效質量隨波矢變化的規律基本相同，且其導帶底的電子有效質量隨管徑的增大而減小。Palaeontologists excavating a dump outside barcelona have found a skull dating back 14m years that could belong to a common ancestor of apes and humans
這個幾乎完整的頭顱，有一個扁平的臉孔、下顎與牙齒，可能屬於一個早期未知巨猿的種類，總管挖掘的古生物學家薩瓦多莫亞表示。我們可以在地中海找到人類的搖籃他說。The lion had sharp claws and teeth ; the eagle had wing the turtle had a hard shell ; but man, although he stood upright with his face toward the stars, had no weapon with which he could defend himself
獅子有銳利的爪和牙齒；老鷹有翅膀；烏龜有堅硬的外殼；盡管人類臉朝著星星直立行走，卻沒有武器來保護自己。分享友人