現生種 的英文怎麼說
中文拼音 [xiànshēngzhǒng]
現生種
英文
recent species-
The order nebalia belongs to arthropoda. there are about 20 kinds of living nebalia, and the fossils of nebalia are being excavated. the chuandianella, one genus in nebalia, has been published
節肢動物門中的葉蝦目現生種類很少,僅有20多個海產種類,其化石種類正在發掘,川滇蟲屬( chuandianella )已有人建立並有一定的屬征描述。Through the temperature measurement, we might the clear discovery each kind of building material in the building room in the physical environment difference, provide the first data for the research ecology building materials which might refer
通過溫度測定,我們可以清楚的發現各種建築材料在營造室內物理環境上的差異性,為研究生態建材提供了可以參考的第一手數據。The complete nucleotide sequence of the mitochondrial genome of f. limnocharis was detailedly compared with those of 5 other amphibians. the nucleotide sequences of 22 trna encoded by 6 amphibians mitochondrial genomes were combined and aligned to the homologous sequences of the 11 veterbrate taxa. using teleosts as outgroup, the phylogenetic analyses results show that mp, nj and ml trees all strongly support the monophyly of living amphibians with respect to other living tetrapods and favor a sister group relationship for caecilians and salamanders
我們在測定了澤蛙線粒體全基因組序列的基礎上,與已知其它的5種兩棲類進行詳細的比較分析,同時選擇了11種高等脊椎動物的線粒體全基因序列,以硬骨魚類做外群,用22個trna基因合併數據進行系統發生重建分析,結果表明mp 、 nj和ml樹都強力地支持現生兩棲類動物為單系群並且蠑螈類和蚓螈類為姐妹群關系(自引導值分別為92 、 99 、 100 ) 。Cycadophyta ( cycads ) a phylum of cone - bearing gymnosperms ( about 75 living species ) with palmlike compound leaves and special coralloid roots at or near the ground surface, which contain symbiotic nitrogen - fixing cyanobacteria
蘇鐵綱(蘇鐵類植物) :包含球果的一類裸子植物(現存種大約有75種) ,它們具有掌狀的復葉,在近地面處有特殊的珊瑚狀的根,根內含有共生的固氮藍細菌。In this sense, shen ' s " lyric poetry of countryside " embodies a deep and conscious ecological sense and reproduces the beauty of a deiform land and constructs a literature with ecological idea of chinese dimension
從這個意義上說,沈從文的「鄉土抒情詩」體現一種深刻的、自覺的生態意識,復魅了大地的神性之關,建構了一種中國維度的生態思想的新文學。In the warm period, the aquatic bivalvia was well - developed, and the gastropod fauna was obviously prosperous and characteristic by large amount of the aquatic species. the alternative appearance of both cold and the warm mollascan assemblage tpyes reflects the features of the quaternary climate changes in this area
在冷期因氣候乾燥,環境中水量減少,腹足類化石以陸生肺螺類最為發育;在暖期水生雙殼類較為發育,腹足類群明顯繁盛,以水生種類的大量出現為特徵。Teaching life is various life activities by teachers to accelerate life growth and improve life quality so as to realize life worthiness of themselves in specifical situation of space and tin teaching life has the unification characteristics such as aims and means, logos and geist, routine and unconventionality, homogeneity and heterogeneity
摘要教學生活是教師在特定的時空環境中,為了生命發展和完善,以及提升生命質量、實現生命價值與意義所進行的各種生命活動,具有為我性與我為性、理性與非理性、日常性與非日常性等特點。“ too many us institutions really don ' t have staff sufficiently trained or experienced to catch alterations15, ” m. gough said
高夫先生說: 「大多數美國大學確實沒有經過足夠訓練過的或富有經驗的人員去發現這種篡改現象。 」Evolutionists have recently learned that groups of species also have what might be called a half-life.
進化論者最近發現生物屬種也具有一種可以稱為半死亡期的時期。Investigators have found that the knapweed ' s roots exude a toxin that builds up in the soil
研究者發現,這種矢車菊根部分泌的一種毒素會滲進土壤里,使得其他植物的細胞大量死亡,並抑制萌芽與生長。Root sizes of plants out of nursery garden were bigger than that of self - root, which growth and trees taking shape were faster and one year earlier into full fruit period than those of self - root trees
出圃苗木根系大於自根扦插苗木,用於生產建園表現生長和樹體成型快、比同品種硬枝「扦插樹」提早一年進入盛果期。The second form of arteriolosclerosis is shown here. the arteriole here has an " onion skin " appearance typical of hyperplastic arteriolosclerosis. this lesion is most often associated with malignant hypertension
細動脈硬化的第二種形態。細動脈呈「洋蔥皮」外觀,這是增生性細動脈硬化的典型表現。這種病變常常與惡性高血壓有關。In order to find and make full use of the parol education opportunities in daily life, we should adopt the infiltrative materials and offer children a abundant colorful systematic parol experience
採用滲透性言語教育材料,是要充分利用幼兒的各種生活經驗,發現生活中的言語教育契機,為幼兒提供一個生動的有機的言語經驗體系。Us scientists found steelhead trout reared in hatcheries were much less good at reproducing than wild fish
美國科學家發現在孵卵所的虹鱒其繁殖能力遠不如野生種野生魚類In the process of the investigatim, the author discovered a new type which the three leaves in the main stem are all verticillate, its appearance are quite different from the others in swertia genus. the results of rapd ( random amplified polymorphic dna ) analysis suggested it have obvious difference from the close relative species and it be a novel species
酮酮在資源調查和標本採集中,發現一種植物主莖_ _沙十片均為三葉輪生,其形態與屬內其他種有明顯區別,並通過隨機擴增多態dna ( rapd )分析,與近緣種比較差異明顯,故提出作為新種處理。However, due to historical grievances and realistic development distrust for the boost, making china - japan relations have shown a trapped repeated instability, coupled with the united states to achieve its dominant world order ambitions, to protect its dominant position in asia, amerian policy in the asia - pacific region has impact on china - japan relations, so the policy - oriented will lead china - japan relations to be more uncertainties
但是由於歷史的積怨和現實發展中的不信任度的增強,使得中日關系呈現一種進退反復的不穩定局面,再加上美國為實現其主導世界秩序的野心,為保障其在亞洲的主導地位,美國在亞太地區的政策導向上不可能不對中日關系產生影響,這樣原本就時好時壞的中日關系更加具有不定性。Anti - if - protein antibodies were used as probes for immuno - fluorescence, and the reactions of them with different parts of the cell were detected, which suggested the possibility of the existence of the intermediate - like filaments in the cytoplasm. those proteins homologous to the antibodies distributed regularly in the protoplasm. to characterize the corresponding proteins, sds - page and immunoblots were utilized. the 21, 23, 33 and 68kd proteins were distinguished among the diverse protein constituents of the cell. some of these proteins also showed the cross - reactivities with anti - if - proteins antibodies derived from higher organisms. these two evidences both contributed to the homology of some proteins in
以抗中間纖維蛋白抗體作為探針進行免疫熒光實驗,得到細胞內不同部位的陽性反應,暗示原生質中可能存在類中間纖維。這些同源蛋白的胞內分佈具有一定的規律性。進一步採用sds - page和免疫印跡技術研究它們的生化性質,發現4種主要蛋白明顯有別于胞內其他蛋白組分。Most of the gray wolf pups born in yellowstone national park last year have died, possibly because of a dog disease, a federal wolf expert says
美國黃石國家公園去年出生的大部分灰狼幼仔目前都已死亡。據有關專家日前表示,之所以出現這種情況,可能是由於一種犬類疾病的影響。The highlight features of distribution of fossil and living three species microtine in the area are showed as followings : ( 1 ) the microtus oeconomus which keeps moist and cold was most in the 3rd cave, but absent in recent ; ( 2 ) meanwhile the caryomys ienz which prefers dry and warm was absent in 3rd cave, but live in recent ; ( 3 ) the caryomys eva which prefers moist and cool was a little in 3rd cave and live in near sites recent
本文所研究的三種田鼠的化石及現生種分佈的突出特徵表現為:喜冷濕的microtusoeconomus在第三層洞最多,現在該區沒有分佈;喜溫乾的caryomysinez陜西洛南張坪田鼠類化石研究在第三層洞尚未發現,現在該區有分佈;喜溫濕的cp叮weva在第三層洞較少,現在在鄰近地區還有分佈。Maybe the environmental and climate change of the studied site and nearly area showed by distributions of the three fossil and living species microtine above is just as following : 430ka ? p, warm and moist : 262ka ? p, cool and moist ; 162ka ? p, cold and moist ; 57ka ? p, cool and moist ; recent, warm and dry
研究區及其附近,田鼠類化石與現生種的上述分佈特徵所反映出的環境變化可能為: 430ka土b衛,溫濕?一262ka土巳衛,涼濕?一162ka土b衛,冷濕?一57ka土bj ,涼濕?一現代,溫干。分享友人