脊葉 的英文怎麼說

The present dissertation, which including introduction, the history and present situation both in china and abroad, mainly deals with the morphology, phylogenetic analysis and biogeography and taxonomy on the selenocephalinae from asia - pacific area

內容包括緣脊葉蟬亞科分類的歷史沿革、國內外研究概況、分類特徵、系統發育、生物地理學和種類描述等方面。

At low concentration of zn, the changes in ultrastructure were nuclei deformation, chloroplast swelling and disorder of thylakoid arrangement ; serious damages in ultrastructure caused by greater zn stress were indicated by scattered nucleoli, condensed chromatin, almost empty nuclei with nuclear membrane disrupted and nucleoplasm flowing into cytoplasm, swollen and partly dissolved cristae of mitochondria, disrupted and collapsed chloroplast envelopes, and some dissolved thylakoids that flew into cytoplasm

超微結構的變化也呈現加重趨勢，低濃度處理的變化為細胞核變形、葉綠體膨脹、類囊體排列紊亂；嚴重的超微結構的損傷是核仁散開、染色質凝集，細胞核幾乎成為空核和核膜破裂，核質散出；線粒體脊突膨脹和部分溶解；葉綠體膜斷裂、消失和部分類囊體溶解和散到細胞質中。

Standard incidence ratio for non - polio acute flaccid paralysis in liang china : a bayesian method study

試用貝葉斯法估計非脊髓灰質炎急性弛緩性麻痹標準化發病比

The other research purpose is to discover characteristic information and reliable methods of reflecting spinal cord damage. due to typical damage indicators, amplitude and latent period, have bugs such as limited information and weak stabilities, this project recommends applying time - frequency analysis to monitoring spinal cord function. through analysing and comparing typical signal with stft and cwt, it is proved indicators under time - frequency distribution can be better in reflecting signal changes, espcially the wavelet transformation

針對目前ep監測中判定脊髓損傷的指標（波幅和潛伏期）存在信息量相對較小、穩定性較差的缺陷，本課題提出利用時頻分析技術對術中脊髓功能監護進行研究，通過短時傅立葉變換和小波變換分析和比較典型信號的時頻分佈，證明時頻特徵參數能更有效的提取信號的變化信息。

Above the skeleton of a fallen leaf stalks the dark shape of a spider out hunting for springtail or mite or whatever tiny invertebrate strays its way

在一片落葉的葉脈上，潛伏著一隻蜘蛛的黑影，它正準備獵捕彈尾蟲、蟎蟲，或是任何一種迷路的微小的無脊椎動物。

Both upper and lower epidermis cells are polygonal or irregular in shape in all species studied. the patterns of anticlinal walls are straight, arched or sinuous, and the raphal cuticular striastriae are occasionally observed on periclinal walls. stomatal apparatus and secretory cells are found on the upper epidermis of several species and on the lower epidermis of all species

結果表明：這些植物葉片的上、下表皮細胞呈多邊形或不規則形，垂周壁式樣為平直、弓形或波浪狀，平周壁偶有脊狀條紋；少數種類上表皮還有氣孔器或分泌細胞，所有種類下表皮具氣孔器和分泌細胞；氣孔器類型以平列型和側列型居多，偶爾有無規則型；氣孔極區呈稍角質加厚或棒狀加厚，稀t形加厚。

Taxonus omeiensis sp. nov., taxonus quadrants sp

，脊盾元葉蜂taxonusyigongussp

Based on the reseaching of lycoris leaf micro - morphology characters by sem scanning, light microscope viewing and using paraffin method in the article, we try to provide the proofs of experiment and the efffective characer indexes to discuss the system and evolution of the lycoris. we find these microscope characers through reseach are as follows : the arrangement type, density and the length of stoma ; the shape and length of the epidermal cells ; the ridge of epidermis ; the transverse shape of leaf ; the number of the vascular bundle ; the style of vessel arrangement of vascular bundle in the middle vein ; the layers of palisade tissue ; the ratio of the thicken of palisade tissue to that of spongy tissue ; the angle number of the middle leaf ; the type of ventilating cavity etc. these characters are different from those of species in lycoris, meanwhile these characters are similar to those of some species in lycoris. so these characters can be used as the character indexes for differentiating species and reseaching systematic evolution of lycoris ; we can divide lycoris into two subgenus by these characteristic indexes : the species of one subgenus are l. aurea ( l " her. ) herb, chinensis traub, l. caldweuii traub, l. anhuiensis y. hsu et q. j. fan, l. longituba y. hsu et q. j. fan ; the species of another subgenu s are l. houdyshelii traub, l. albiflora koidz.,

研究結果表明：葉表皮的氣孔排列方式、長度、長寬比，脊的明顯與否，葉表皮上的顆粒紋飾的多少、大小，葉表皮細胞長度、長寬比、垂周壁形狀，上部葉柵欄組織細胞層數、葉的維管束數、葉中脈導管組成數目，氣腔類型，葉的脊部遠軸面的角數，葉緣的形狀等這些特徵在種間存在差異，同時，在有些種之間又有相似性；因此，這些特徵既可以作為區分種的證據，又是研究石蒜屬植物系統演化的性狀指標，根據這些性狀指標，可以將石蒜屬植物大致分為兩個亞屬：一是忽地笑、中國石蒜、短蕊石蒜、安徽石蒜、長筒石蒜，二是江蘇石蒜、乳白石蒜、石蒜、玫瑰石蒜、稻草石蒜；在兩個亞屬中其中有些種如忽地笑、長筒石蒜、中國石蒜的親緣關系則更近些。

Bladder 1. a modified leaf, found on the stems of members of the bladderwort family, that develops into a distended structure for trapping small invertebrates

浮囊1在貍藻科植物的莖中發現的經過修飾的葉，可以擴大為一種結構用來捕獲小型的無脊椎動物。

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。

Folic acid is a naturally occurring b vitamin that helps a baby ' s neural tube ? he part of a developing baby that becomes the brain and spinal cord 梔 evelop properly

葉酸通常天然含有維生素b ，而這種物質可以幫助嬰兒的神經中樞的發育，也就是促進了兒童大腦和脊柱的發育。

Invertebrate biologist snorre hagen and his team at the university of troms ? in norway monitored the leaves and flowers of a dozen mountain birch trees for two years

因此，挪威特浪索大學的無脊椎動物學家哈根及他的團隊，連續兩年監測了12種山樺樹的葉及花。

Right frontal encephalomalacia the frontal pole is largely replaced with the high signal of cerebrospinal fluid left after liquifaction necrosis in this old infarct

右額葉腦軟化額極大部分被舊梗塞灶液化壞死後留下的高信號腦脊液替代。

In the present paper, 3 tribes, 21 genera and 133 species known in asia - pacific area are diagnosed, of which 1 subgenus and 97 species ( including 5 species drabescus jinxiuensis, drabescus lii, drabescus lamellatus, fistulatus monkoboensis and fistulatus athena published in 2003 ) are new to science and 1 new synonym is proposed, 56 new species are from china, 6 genera and 6 species are recorded for the first time from china. they are listed as follows : new subgenus : hecaloidella ( adnascens ) subgen. nov. new species : hecaloidella ( s. str. )

本次研究共整理、鑒定和記述亞太地區緣脊葉蟬亞科3族20屬133種，包括1新亞屬， 97新種（其中蒙卡管莖葉蟬fistulatusmonkoboensis 、雅典娜管莖葉蟬fistulatusathena 、金秀脛槽葉蟬drabescusjinxiuensis 、李氏脛槽葉蟬drabescuslii 、片莖脛槽葉蟬drabescuslamellatus等5種已另文發表） ，確認1個新異名，其中中國15屬68種，包括33新種、 6個中國新記錄屬、 6個中國新記錄種。

This type is the commonest in the genus, occurring in seven species, i. e. k. heteroclita, k. induta, k. japonica, k. oblongifolia, k. angustifolia, k. scandens and k. marmorata

Scandens和大葉南五味子k marmorata屬網紋型，其種子表面具網紋，網眼凹陷，網脊凸起，此類型在南五味子屬中最為普遍。

Following the revision by zhang & webb ( 1996 ) on oriental leafhopper subfamily selenocephalinae further material was borrowed to promote our study on this group

本文是關于亞太地區緣脊葉蟬形態、分類、系統發育和生物地理學方面的綜合研究論文。

Having experienced many vicissitudes of life for a century, the bigleaf banyan with a stalk 6 meters in girth displays its outside roots ( 0. 5 meters height and 4 meters length ) which look like flood dragons with scales on skin sporting under the tree

位於紀念堂南門至主體建築之間的西側園道邊，歷盡滄桑的大葉榕胸莖周長6米，地根外露形成一景（外露的根莖高0 . 5米，根長4米） ，有脊有鱗，宛如蛟龍游戲于樹下。

Neural tube defects : folic acid supplements can reduce the risk of spina bifida and other neural tube birth defects

神經管不良癥葉酸補充物可以降低罹患脊柱裂或是其它神經管先天缺損的機率。

Folic acid supplements are now recommended for pregnant women to prevent neural tube defects ( spina bifida ) in their children

現在已建議孕婦補充葉酸以預防兒童出現神經管缺陷癥（脊柱裂） 。

Folic acid can protect against heart defects as well as its better - known role in protecting against spinal cord defects and women should take it before conception

葉酸可以預防先天性心臟缺陷，除此之外，還應了解預防脊髓缺陷的作用，女性在懷孕時應服用葉酸。