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thallus n.(pl. thalluses , thalli ) ...

thalweg

The descriptions of morphology , anatomy , chemistry , ecology , and geographical distribution of these species are done in the thesis . the isolation of mycobionts and phycobionts of some species from xanthoria was performed . the analysis of the chemistry of lichen thalli and that of the corresponding mycobionts were carried out by method of tlc 論文對石黃衣屬中國物種的形態學、解剖學、化學和地理學進行了詳細描述;此外,在石黃衣屬菌、藻分離培養方面做了大量研究;通過薄層層析技術對地衣體及其共生菌化學進行了較多的分析研究。

The apparence of the product is opaque tan grain , it adopts high quality bentonite to refine and deal with by high temperature , it has advantages of mighty adsorbability , concretiona , deodorization and preventing thalli increase , so it is healthy for pets such as cats , as well it can keep your house clean 本品外觀為黃褐色不透明顆粒,系采用優質天然膨潤土,經過高溫干燥處理精制而成,具有極強的吸附力,固結除臭,防止菌體產生等優點,有利于貓等家庭寵物的健康生長,也使您的家庭環境保持清潔。

With the increase of exposure time , the antioxidative ability of spirodela polyhiza dereased , sod and ap activities were induced , and asa content of treated plants were always lower than those of control plants , but the proline ( pro ) contents in treated plants increased . these factors would break the balance of the metabolism of ros and the active oxygen accumulation in leafy thallus of spirodela polyhiza could be the result , the membrane lipid peroxidation was accelerated ( mda content increased ) , ultra - microstructure of chloroplast was damaged , photosynthetic capacity dereased , biomass ( dry weight ) reduced 實驗研究結果如下: ( 1 ) uv - b輻射處理后前2天,紫萍超氧化物歧化酶( sod )和抗壞血酸過氧化物酶( ap )等抗氧化酶系統有不同程度的升高,隨著uv - b處理時間的延長,紫萍體內抗氧化保護系統能力下降, sod和ap的活性下降,并且非酶類抗氧化物質抗壞血酸( asa )含量一直低于對照組,而脯氨酸( pro )的含量則一直在升高。

The apparence of the product is opaque tan grain , it adopts high quality bentonite to refine and deal with by high temperature , it has advantages of mighty adsorbability , concretiona , deodorization and preventing thalli increase , so it is healthy for pets such as cats , as well it can keep your house clean . the product also is easy to use 本品外觀為黃褐色不透明顆粒,系采用優質天然膨潤土,經過高溫干燥、處理精制而成,具有極強的吸附力,固結除臭,防止菌體產生等優點,有利于貓等家庭寵物的健康生長,也使您的家庭環境保持清潔。

Among them , the strain a has the highest activity and the fucoidanase activity is as high as 3 . 68u . after the thalli and colony features are analyzed , the strain a is identified to be erysipelothrix rosenbach according to bergey ' s manual of determinative bacteriology 通過對該菌株a個體形態,菌落形態及生理生化特征的分析,依據《伯杰氏細菌鑒定手冊》 ,暫確定其歸屬于丹毒絲菌屬( erysipelothrixrosenbach ) 。

( 3 ) uv - b radiation increased the phenylalanina ammonia - lyase ( pal ) activity in leafy thallus of duckweeds , and as a consequence , flavonoids were accumulated . flavonoids synthesis induced by supplementary uv - b is an adaptive response of duckweeks under enhanced uv - b radition ( 3 )紫萍可以通過提高uv - b吸收物質如類黃酮合成酶苯丙氨酸氨裂解酶( pal )活性,促進類黃酮的積累來適應uv - b輻射的脅迫。

Hepatophyta ( marchantiopsida ; liverworts ) a phylum containing leafy and prostrate thallose forms , commonly known as liverworts , thallose liverworts are prostrate and dichotomously branched with thalli several cells thick 苔類植物門(地錢綱,苔類) :是一門包括多葉的或匍匐葉狀體類型的植物,如通常所說的苔類。

Effects of uv - b radiation on the morphological structure and physiological biochemistry in leafy thallus of spirodela polyrhiza were investigated in the present study 本文研究了紫萍在形態結構和生理生化方面對uv - b輻射的響應。

Experimental results indicated that supplemental uv - b radiation decreased the number of leafy thallus and retarded the growth of leafy thallus 結果表明,在uv - b輻射條件下,紫萍生長緩慢,葉狀體數目比對照明顯減少。

On germination , the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus 在萌發期,接合孢子經歷減數分裂形成單倍體細胞再產生新的植物體。

An air - filled sac found in large numbers in the thalli of certain seaweeds ( e . g . bladderwrack ) 氣囊2在一些海草的植物體中大量的發現的充滿空氣的囊。例如墨角藻。

A study on the enzymic hydrolysis of glu thalli protein in the production of monosodium glutamate 谷氨酸菌體蛋白的酶解試驗研究

Effects of zn2 on the photosynthetic pigment content of porphyra haitanensis thalli 對壇紫菜葉狀體光合色素含量的影響