angiosperms 中文意思是什麼

angiosperms 解釋
被子植物類
  1. Angiosperms begin as free zygotes immersed in a fluid.

    被子植物開始時是浸沉在液體中的游離合子。
  2. Somatic cells of angiosperms enter a regenerative phase and behave like embryos.

    被子植物體細胞進入一個生殖階段，而且其行為象胚。
  3. On extant primitive angiosperms and their phytogeography

    現存被子植物原始類群及其植物地理學研究
  4. The primary structures, the genesis and the structure formed of the primary vascular system and the structural change in the process of cotyledonary senescence of the seedlings of antirrhinum majus and other angiosperms were studied. the progress had been aquired in the aspects as follows

    本論文對金魚草等幾種被子植物幼苗的初生結構、幼苗發育早期初生維管系統的發生和建成后初生維管系統的結構以及子葉衰老過程中的結構變化作了較為全面的研究，在以下幾個方面取得了一定的進展： 1
  5. The female gametophyte is reduced, but larger than in angiosperms ; it is not autotrophic

    裸子植物的雌配子體簡化，但較被子植物體的體積大，不能自養。
  6. Angiosperms are divided into two major classes, the monocotyledons ( monocotyledonae ) and dicotyledons ( dicotyledonae ), with a small basal group known as primitive dicotyledons

    被子植物可以劃分為兩個綱，單子葉植物綱和雙子葉植物綱。
  7. Likewise, certain angiosperms, for example, some eucalyptus species, will present few seed harvesting problems.

    同樣某些闊葉樹種，例如一些桉樹類，采種的問題不多。
  8. Generative nuclei the two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms

    雄原核：在被子植物花粉管中的生殖細胞（應為雄原核譯者注）分裂成兩個配子的核。
  9. The process is restricted to certain angiosperms but a primitive form is known from some gymnosperms

    此過程僅限於某些被子植物，但從裸子植物中也發現了一些較原始的形式。
  10. Gymnosperm a general term for any seed plant except the angiosperms, characterized by bearing naked seeds

    裸子植物：被子植物以外的種子植物統稱裸子植物，以種子裸露為特徵。
  11. Thirdly, it is possible that acorus is in an isolated, primitive position among the monocotyledon. the systematic position of acorus among the angiosperms deserves to be studied deeply

    菖蒲屬可能是整個單子葉植物中一個較孤立的、原始的類群，它在整個被子植物中的系統地位，目前尚無定論，還有特深入探討。
  12. Liihe palynological data indicate a vertical paleovegetational landscape : evergreen broad - leaved forest dominated by castanopsis, lithocarpus, cycobalanopsis and anacardiaceae etc occurred on the slopes near the deposit site ; mixed coniferous / broad - leaved forest and coniferous forest occurred on the area of high elevation, and main elements were tsuga, podocarpus, pinus, picea and abies etc. seven paleoclimatic parameters of liihe area estimated include mat ( 13. 3 - 20. 9c ), wmt ( 22. 5 - 27. 5c ), cmt ( 2. 5 - 12. 6c ), dt ( 12. 1 - 24. 8c ), map ( 803. 6 - 1254. 7mm ), mmap ( 179. 4 - 281. 9mm ) and mmip ( 10. 2 - l8. 5mm ). yangyi palynoflora comprises of 52 palynomorphs belonging to 32 families. the percentage of angiosperms is 61. 5 %, gymnosperms 9. 6 %, pteridophytes 25. 0 %, algae 3. 9 %

    呂合孢粉植物群的組成反映該地區在沉積時期植被具有垂直分帶特徵，沉積地附近分佈有常綠闊葉林，包括殼斗科的青岡屬、栲屬、石櫟屬和漆樹科等植物，以及多種亞熱帶和溫帶闊葉成分；林中混生少量針葉樹（如松屬和杉科等） ；林內蕨類植物較少；距沉積地較遠的海拔較高的地區分佈由鐵杉屬、冷杉屬、雪松屬和雲杉屬組成的針闊混交林或針葉林。
  13. Hofmeister aso showed that the gametophytes and sporophytes of seed - bearing plants were homologous with those of ferns and mosses and that the gymnosperms formed a plant group between the latter and the angiosperms

    他認為種子植物的孢子體和配子體與蕨類以及苔蘚類是同源的，還指出裸子植物形成了一個單獨的組群，它是位於蕨類植物與被子植物之間的一個植物類群。
  14. Unlike the companion cells of angiosperms, they are not derived from the same mother cell as the sieve cell

    但與被子植物的伴胞不同，它們不和篩胞起源於一個共同的母細胞。
  15. Longling palynoflora comprises of 86 palynomorphs belonging to 61 families, and consist of angiosperms ( 69. 0 % ), gymnosperms ( 4. 6 % ), pteridophytes ( 24. 1 % ) and algae ( 2. 3 % ). longling palynological data indicate a vertical paleovegetational landscape : humid evergreen broad - leaved forest occurred on the slopes near the deposit site, and dominant elements were castanopsis, lithocarpus, cycobalanopsis, mixed with ericaceae, anacardiaceae and sapindaceae etc, and abundant ferns grew in the forest ; the mixed coniferous / broad - leaved forest and coniferous forest distributed on the area of high elevation, dominant elements were tsuga, pinus, picea and abies

    濕性常綠闊葉林分佈在沉積地附近，以殼斗科的石櫟屬、青岡屬和栲屬為主，混生漆樹科、桃金娘科、蓼科、大戟科和金縷梅科的楓香屬等植物，林內蕨類植物豐富；針闊葉混交林分佈在距沉積地較遠海拔較高的山地，主要包括松屬，鐵杉屬，羅漢松屬和一些闊葉植物類群；雲杉林、冷杉林和鐵杉林分佈在更高海拔的地區。
  16. One fuses with the egg cell to form a zygote while the other either degenerates or, in certain angiosperms, fuses with the polar nuclei to give the primary endosperm nucleus

    一個與卵細胞結合形成受精卵，另一個要麼退化，要麼在某些被子植物中與極核結合形成初生胚乳核。
  17. However, a small minority of angiosperms that perform apomixsis can overcome the effect of genomic imprinting to normally develop its endosperms without fertilization or with false fertilization

    然而極少數進行無融合生殖的被子植物，它們的胚乳可以在假受精或不受精的情況下克服基因組印記效應的影響且正常發育。
  18. The number of major 18s rdna sites is generally much more than that in angiosperms and varies markedly among pines. there are seven pairs of 18s sites in pinus tabulaeformis, five in p. desata, eight in p. yunnanensis, 10 in p. massoniana, six in p. latteri, three in p. bungeana, and ten for p. armandi

    其中主要位點數目，油松有7對，高山松5對，雲南松8對，馬尾松10對，南亞松6對，白皮松3對，華山松10對，平均在7對；另外，部分松樹還存在弱位點。
  19. Angiosperms the flowering plants constituting by far the largest phylum ( anthophyta or angiospermophyta ) of vascular seed plants

    被子植物:由顯花植物組成的最大的一門維管種子植物。
  20. Seed development, which involves in multiple genes and their interactions, is a central part of the reproductive process in angiosperms

    摘要種子發育是被子植物繁殖的中心環節，涉及眾多基因及其互作。
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