英语人>词典>汉英 : 木质化 的英文翻译,例句
木质化 的英文翻译、例句

木质化

基本解释 (translations)
lignification  ·  lignify  ·  lignified  ·  lignifies  ·  lignifying

更多网络例句与木质化相关的网络例句 [注:此内容来源于网络,仅供参考]

The cortical cells had thin walls and mitochondrium, and nucleus wassurrounded by chloroplasts, and vesicles were next to cell plasmalemma. However, cellwalls of velamen, cortex and exodermis in the mycorrhiza of D. nobile had ring orpapillary thickenings in many cases. The hyphae were surrounded by moremitochondria and vesicles of plant, and the hyphae were digested and their structure waschanged at last. The cell wall of endodermis also had typical ring thickenings, and manysieve orifices in sieve tube elements of phloem were covered by callose, while therewere liaison cords in a few sieve orifices.

金钗石斛菌根的根被细胞的细胞壁多处出现环形圈,外皮层细胞壁加厚,木质化,也有环形圈存在,皮层细胞细胞壁多角形明显,加厚,皮层细胞中存在被消化、失去结构的真菌菌丝,在菌丝周围有较多的线粒体、小泡,内皮层细胞的细胞壁呈现的典型的加厚及木质化环形圈,韧皮部筛管的筛板结构,绝大多数筛孔已为胼胝质所覆盖,仅个别筛孔中还存在连络索。

The anatomical study deepens the knowledge of G-type conducting cells: 1 It proves the theory of two depositional process for secondary wall (Bierhorst, 1960): the discontinuous cellulose layer is laid down before the continuous lignified layer; the former layer is prone to be broken down, while the latter is highly decay-resistant; 2 It suggests that the cellulose primary and secondary walls of tracheids are not perforated. Instead of longitudinal pits (Li, 1992), the lignified tracheid secondary wall of Hsüa possesses irregular simple perforations; 3 In Hsüa reflexa and Huia gracilis, the perforation casts may represent the thickness of lignified secondary wall; 4 The wall structure of G-type tracheid is diversified. At the genus level, the secondary wall structure differs in the distribution, internal shape and structure of the perforations; 5 Perforations of some G-type tracheids combine the characters of S-type tracheids in their distribution, density and diameter.

解剖学的研究加深了对G-型输水管胞的认识 1)验证了管胞次生壁分两个阶段形成的理论(Bierhorst,1960),即先后形成不连续的纤维质层和连续的木质化层,前者易被分解,后者抗侵蚀性强;2)证明管胞纤维质的初生壁和次生壁不具穿孔,Hsüa管胞的木质化次生壁具有不规则的简单穿孔,而不是纵列的纹孔(Li,1992);3)Hsüa reflexa和Huia gracilis的穿孔铸体可代表木质化次生壁的厚度;4)G-型管胞壁层结构具多样性,植物属一级的分异主要表现在次生壁穿孔的分布、孔腔形状和结构的不同;5)某些G-型管胞的穿孔在其分布、密度和孔径方面可兼有S-型管胞的特征。

Alleged lignification is to show a lot of main character of a kind of material and bases are close to woodiness material.

所谓木质化是指一种材料的许多基本特性和主要成分接近木质材料。

It reveals that the lignification of cells around growing points is an important reason of roots elongation inhibition.

结果显示小麦根尖生长点及侧根发生点均被高度木质化的细胞所包围,说明生长点周围细胞细胞壁木质化是铝抑制小麦幼苗根系伸长的一个重要原因。

The protoxylem vessels initiated lignification in the early stage of vascular bundle differentiation, whereas metaxylem vessels and fiber walls started lignification from the middle lamella and cell comers after completion of vascular bundle differentiation. The walls of most parenchyma cells lignified after the stem reached its full height, while a few parenchyma cells remained non-lignified even the culm is 7 years old.

研究结果表明:毛竹茎的原生木质部导管在维管束发育早期就已木质化;后生木质部导管和纤维细胞在维管束分化完成后,自胞间层和细胞角隅处开始木质化;基本薄壁组织细胞木质化的发生较晚,通常在茎的节间完成伸长生长后才开始,但也有少数薄壁组织细胞始终保持非木质化的薄壁状态。

Therefore, we deduce that the formation of parchment is originated from morphological changes of cells adjacent to endodermal and it not only closely relate to cell lignificantion, but aslo consiste of sclerenchym cells which had higher contents of cellulose and hemicellulose.

因此,可以推断在内果皮细胞发育分化形成的革质膜不仅是细胞的木质化,而且是由含有大量纤维素和半纤维素并高度木质化的厚壁细胞构成。

The study was conducted to investigate the effects of heat treatment on flesh leatheriness of cold-stored loquat fruits and the possible mechanisms. Freshly harvested loquat fruits were pre-treated with hot air at 38℃ for five hours and then stored at (1±1)℃ for 35 days. Fruits firmness, extractable juice rate, the activities of phenylalanine ammonium-lyase, peroxidase, polyphenol oxidase and polygalacturonase that were related to flesh leatheriness, and contents of lignin and pectin were analyzed at seven-day intervals during storage.

为阐明热处理对冷藏枇杷果实木质化败坏的影响及其机理,该研究先将枇杷果实用38℃热空气处理5 h,然后在(1±1)℃下贮藏35 d,并每隔7 d测定果实硬度、出汁率、苯丙氨酸解氨酶、过氧化物酶、多酚氧化酶和多聚半乳糖醛酸酶等木质化相关酶活性及果胶和木质素含量的变化。

Bamboo first crystallizes then lignifies during bamboo shoot growth and basically forms crystal structure in one month. 1-year-old bamboo culm ends growth and its height,thickness, volume almost change little, but culm tissue is small and tender and there is more water and less substance in it. Bamboo crystal proportion keeps invariable during this period.2-year-old bamboo culm begin to lignify,its cellulose proportion debases and its crystal proportion decreases. Bamboo lignin debases, crystal proportion changes a little in the end of this period.Many-old-year bamboo culm crystal proportion is almost invariable. Freaky bamboo cell wall crystal region's thickness is less than normal bamboo's. Bamboo cross section crystal area and the ratio of long axis to short axis are less than normal bamboo's,and roundness,irregular index, the fiber cap density per unit area increase more than normal bamboo's.

竹笋生长阶段是先结晶后木素化的过程,一个月内细胞壁结晶组织基本形成;2)一年生竹材的植株秆茎生长结束,秆茎的高度、粗度和体积变化不大,但秆茎的组织幼嫩,含水量高,干物质少,竹材结晶度基本不变;3)二年生竹材的植株开始木质化,纤维素比例降低,结晶度减少,到后期竹子木质化降低,竹材结晶度变化不大;4)多年生竹材的结晶度没有太大的变化,结晶度大小处于波动状态;5)畸形竹材纤维帽细胞壁结晶区的厚度比正常竹小,其横截面结晶区的面积、纤维帽长轴与短轴比有所减少,而圆形度、异型指数有所加大,单位面积纤维帽的密度增大。

With lignified and semi-lignified middle and lower segments of 1-year old mature branches of J. sambac as cuttings, the effects of different growth regulators and cutting substrates on the rooting of cuttings were researched.

方法]以茉莉花一年生成熟枝条木质化或半木质化的中、下段为插穗,研究不同生长调节剂和不同扦插基质对插条生根的影响。

Perennial herb, 60-150 cm high, all the dense white hair, the number of lignified rhizomes, stems upright, base sometimes lignified.

多年生草本,高60—150厘米,全体密生白毛,根状茎多少木质化,茎直立,基部有时木质化

更多网络解释与木质化相关的网络解释 [注:此内容来源于网络,仅供参考]

ligneous:木质化

lightwood oil 轻木油;汽馏松节油 | ligneous 木质化 | ligneous plant 木化植物,木本植物

lignification:木质化

例如,当菸草镶嵌病毒(TMV)感染菸草叶后,其症状是:首先在叶片上的感染部位形成病斑,并逐渐形成坏疽斑(Necrotic lesion),而将病原陷於此区,使其不再蔓延;此区域的细胞壁有木质化(Lignification)的现象.

lignification:木质化(作用)

lignanolide 木脂内酯 | lignification 木质化(作用) | lignin 木(质)素

lignify:木质化 (动)

lignification 木质化; 木化 (名) | lignify 木质化 (动) | lignin 木质素 (名)

lignified:木质化的

lignification 木质化 | lignified 木质化的 | lignin 木质素

lignified:木化的;木质化的

木化;木质化 lignification | 木化的;木质化的 lignified | 木质化木栓层 lignified cork

lignified cork:木质化木栓层

木化的;木质化的 lignified | 木质化木栓层 lignified cork | 木状 ligniform

lignified cork:木质化木栓

lignified cell wall ==> 木质化细胞壁 | lignified cork ==> 木质化木栓 | lignified fiber ==> 木化纤维

lignifying:木质化

lignin 木质素 | lignifying 木质化 | lignification 木质化<作用>

lignifying:木素化 木质化

lignify 木化 | lignifying 木素化 木质化 | lignin 木素 木质素