片層體 的英文怎麼說
中文拼音 [piāncéngtǐ]
片層體
英文
lamellar body-
Annulate lamellaes and multi - vesicle - bodies occurred in cytoplasm and the quantity increased
細胞質中出現環狀片層和多泡體,且逐漸增多。Optical microscopy and electron microscopy were employed to study the microstructure and ultrastructure of the leaves of low temperature germplasm and measure or count the lengths of diachyma cells, number of diachyma cells per unit leaf area, chloroplast number per diachyma cell, the number of diachyma cell layers and the number of granum lamella of low - temperature wheat germplasm
應用光學顯微鏡和電子顯微鏡研究了小麥低溫種質葉片顯微和超微結構,測量統計了葉肉細胞長度、單位面積葉肉細胞數目、單個葉肉細胞中的葉綠體數目、葉肉細胞層數和葉綠體基粒片層數。The results showed that low temperature wheat germplasm had many layers of small and closely - arranged diachyma cells, a large number of chloroplasts containing plentiful of granum lamella, and highly serried vascular bundles ; as it grew towards maturity, its structures such as diachyma cells, chloroplasts, and cells in the colored layers of seed ventral furrows aged slowly
結果表明,低溫小麥種質較高溫種質葉肉細胞小,排列緊密,葉肉細胞層數較多;葉綠體數量多,葉綠體基粒片層豐富;葉片維管束密集;隨著生育期向成熟趨近,葉肉細胞、葉綠體、籽粒腹溝區有色層細胞等結構衰老緩慢。The internal lamellae originate from an invagination of the inner of double membrances that surround the plastid.
片層起源於圍著質體雙層膜的內膜向內折伸。Periodically, the lamellae become enlarged, forming flattened, membrane-enclosed vesicles called thylakoids.
片層周期性地擴展,形成扁平的有膜為界的囊,稱為類囊體。The sheetlike layers of the thylakoids are called lamellae
類囊體上的層片叫做片層。Tem images revealed that the phase morphology of pls composites were influenced by the interaction among the matrix, the compatibilizer and organo - mmt. hence, a novel mesophase " " silicate sheet cluster " was also found in ldpe / eaa / mmt nanocomposite. the mechanical, barrier and thermal properties results of ldpe / mmt composites indicated that,
對ldpe mmt納米復合材料的力學性能、透氣性能以及熱力學性能的研究結果表明,插層型或剝離型pls納米復合材料的力學性能取決于基體、相容劑在硅酸鹽片層表面的相容性。The intercalating rate of modifier was 27. 3wt %. fourier - trandformed infrared spectroscopy ( ft - ir ) also shows that modifier has been between layers. a series of polyamide / montmorillonite nanocomposites were prepared by melting extrusion method in two - screwed extruder at first
首次對三元尼龍和蒙脫土復合進行了研究, tem結果表明:粘土片層雜亂無章地分散在基體中,平均厚度10nm ,形成剝離型納米復合材料。Nucleoli do not emerge in this process. the number of the organelles increase until secondary spermatocyte stage. mitochondria accumulate together, merging together with lysosomes and golgi bodies at the early spermatid stage, and finally the lamellar structure is formed, which forms the acrosome at last
在精子發生過程中,線粒體、內質網和核糖體逐漸增多,其中線粒體數目在次級精母細胞階段達到頂峰,並形成線粒體區,精細胞早期核內出現膜性泡結構,同時次級溶酶體與高爾基體大量存在,這些細胞器共同形成片層復合體,並參與頂體的形成。The result of transmission electron microscope ( tem ) showed that layers of layered silicates were exfoliated and dispersed in matrix homogeneously. according to statistical data, average thickness of layers was lonm, and the thickness of the biggest layers was less than 40nm, only a few layers were exfoliated in monolayer whose thickness was about inm
透射電子顯微鏡( tem )照片顯示:層狀硅酸鹽片層發生剝離,片層均勻分散在nbr基體中,統計表明片層的平均厚度約為10nm ,最大的聚集體的片層厚度達到40nm ,推斷有一小部分片層剝離成單晶層的形式,厚度為1nm 。However, the mechanical properties and orientation of fiber changed little. montmorillonite could also improve the thermal stability of microstructure in pet fiber. we suggest that the strong coherence of the interfaces between montmorillonite microparticles and pet restricts the motions of pet molecular chains, developing " the special continuous network structure " and effectively prohibiting the thermal shrinkage of pet fiber
此外,蒙脫土的添加也有效地提高了纖維的熱尺寸穩定性,我們認為這可能是由於片層結構的蒙脫土在pet基體中類似分子網路交聯點,起到了應力支承點的作用,使分子網的連續性和完善程度變好,有效抑制了纖維的熱收縮。The result of md simulation means that : ( 1 ) the microstructure in the amorphous carbon has no obvious change, the slippage which is parallel to the fiber axes in the graphite slices of the pyc interphase was found ; ( 2 ) bulk moduli of every part of interphase diminished, young ' s moduli in all three direction of amorphous carbon diminished, young ' s moduli of the graphite slices in the direction of parallel to the fiber radial decreased, and ones in the direction of parallel to the fiber axes increased
分子動力學模擬結果表明, ( 1 )界面相內部無定形碳部分微結構無明顯變化,石墨片層部分沿纖維軸向滑移; ( 2 )界面相模量發生變化,界面相區域各部分的體積彈性模量降低,無定形碳部分及石墨片層部分垂直於纖維軸向的楊氏模量降低,平行於纖維軸向的楊氏模量升高。The microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after five passes. the ferrite matrix is homogeneous grains, average grain size is - 0. 3 m. 2
變形五道次后,片層狀的珠光體組織演變成了超細的滲碳體顆粒均勻分佈於鐵素體基體的組織,鐵素體基體為均勻的等軸晶,平均晶粒大小為0 . 3 m 。The main results are as the following : ( 1 ) the microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after four passes. the ferrite matrix is homogeneous grains, and average grain size is - 0. 3um
主要結果如下: ( 1 ) ecap變形四道次后,片層狀的珠光體組織演變為了超細的滲碳體顆粒均勻分佈於亞微晶鐵素體基體的組織。Damage constitutive relationship for pearlitic steel with fine laminar microstructure
細片層狀微結構珠光體材料損傷本構關系Influences on host plant cell pathology by tumv infection tumv particles were scattered in cytoplasm area of diseased cells separately or in bundles. the pinwheels, scrolls and laminated aggregates, which were the cross sections of cylindrical inclusion bodies, were observed under transmission electron microscope. meanwhile, pathological changes of diseased chloroplasts " morphology and structure took place
Tumv侵染寄主的細胞病理學特徵利用透射電鏡觀察接種寄主細胞的超薄切片,分離自杭州榨菜上的tumv分離物jc - 1在青菜和芥菜的細胞質中病毒粒子分散或成束分佈;細胞質中存在不同形態的柱狀內含體,分別為風輪體、捲筒體、片層聚集體;同時,葉綠體發生了形態和結構上的改變。The results showed that the rubber latex particles separated the clay into nanometer units, accompanied with the competition between separation of rubber latex particles and re - aggregation of single silicate layers upon addition of flocculant during the process of co - coagulating, while the intercalation of rubber molecules into clay galleries did not occur
結果表明,在加入絮凝劑使橡膠乳液黏土水懸浮液共凝聚的過程中,由於存在膠乳粒子對黏土片層的隔離作用與在混合液中分散的黏土單片層的重新聚集作用的競爭,因此,在絮凝物中,橡膠大分子將黏土片層隔離成納米分散單元(包括單片層和多片層的聚集體) ,在多片層的黏土聚集體層間沒有橡膠大分子插入。After illumination, the prolamellar body is converted into sheets.
照光以後,這些原氣層體轉變為片層。Xrd results revealed that melt intercalation of compatibilizers into organo - mmt followed by blending with ldpe was preferred to the dispersion of the silicate layers in ldpe matrix. moreover, the dispersion of mmt was dependent on the interaction among organo - mmt, surfactants and compatibilizers
研究發現,該體系採用相容劑有機蒙脫土先復合再與基體熔融擠出的分步插層技術,可使硅酸鹽片層達到很好的分散效果。Nucleoli exist from spermatocyte stage to early spermatid stage. in this process, the numbers of ribosomes, mitochondrions and endoplasmic reticulums increase until secondary spermatocyte stage, golgi apparatus emerges at the secondary spermatocyte stage, and then, these organelles change into lamellar complex which finally forms the acrosome
核糖體,線粒體和內質網等細胞器數量逐漸增多,到次級精母細胞階段達到最大,在形成精子的過程中,上述細胞器與高爾基體及膜性泡共同分化或參與形成片層小體,並參與頂體的形成。分享友人