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鉴定意义
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  identification significance
     IR Spectroscopic Absorption Band near 3310cm~(-1) in Sapphire and Its Identification Significance
     蓝宝石3310cm~(-1)红外吸收峰的鉴定意义
短句来源
     Origin of Twin Stripe in Natural Rock Crystal Blade and Its Identification Significance
     天然水晶片中双晶纹的成因及其鉴定意义
短句来源
     Study on Genesis of Inclusions in Dark Smoky Quartz and Its Identification Significance
     深色天然烟晶中内含物的成因及其鉴定意义
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     In the combination of the luminescent line series, there are nitrogen atomic centres: N2 and N3, and irradiation injury centres of 595 and GR1 (741), as is known. In addition, the centres at 515, 517 and 519 are conjectured to belong to a new combination of luminescent line series of irradiation injury. The identification significance of the centre at 388 is to be further proved.
     在发光线系组合中,除N2,N3氮原子心和595,GR1(741)辐射损伤心外,还存在由钻石晶格自振动产生的晶格振动心,另出现的515,517,519心推测属一组新的辐射损伤发光线系组合,ND1(388)心的鉴定意义有待进一步验证。
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  “鉴定意义”译为未确定词的双语例句
     Searched the spectrum characters of all kinds of alterative rocks in band of ETM~+ image . and su- mmarized spectrμm ,which has judging sense, in visible light–near-infrared,is producted by Fe~(2+),Fe~(3+) and OH- H_2O,CO_3~(2-).
     研究了各类蚀变岩在ETM~+图像各波段上光谱特征,总结了在可见光一近红外光谱产生具有鉴定意义的波谱带是由含铁(Fe~(2+),Fe~(3+))和含羟基(OH-)、水(H_2O)或碳酸根( CO_3~(2-))等离子或基团产生的。
短句来源
     Objectives: To investigate the significance of potential taxonomic identification index of Candida, of which D-glucose hydrolyzed from alkali-soluble β-glucan of cell wall accounts for the percentage of yeast phase cells' dry weight in 8 medically important species of Candida.
     目的 : 探讨 8种医学上重要的念珠菌酵母相胞壁碱溶性 β -葡聚糖水解生成的D -葡萄糖占菌体干重含量百分率的分类鉴定意义
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     THE INFRARED SPECTRA OF TYPE-B JADEITE JADES AND SIGNIFICANCE IN THEIR IDENTIFICATION
     B货翡翠的红外光谱特征及鉴定意义
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     Study on the taxonomic identification value of the content of glucose hydrolyzed from alkali-soluble β-glucan of Candida
     念珠菌碱溶性β-葡聚糖水解生成葡萄糖含量的分类鉴定意义
短句来源
     Objective To explore the diagnostic significance of traumatic perforation of tympanic membrane with auditory brainstem response(ABR).
     目的 探讨听性脑干反应 (ABR)检测在外伤性鼓膜穿孔听力的鉴定意义
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     Significance
     意义
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     identification;
     鉴定 ;
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     and the exploitation background and significance of this system.
     意义?
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     Identification and Characterization of Melatonin Binding Sites in the Bird Thymus
     鸟类胸腺降黑素受体的鉴定意义
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     Identification and Significancy of the Old Brick Buildings
     旧式砖混楼房的鉴定意义
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Ihe pollen grains of 5 species,namely,Fritillaria hupehensis Hsiao et K.C.Hsia,F.lichuanensis P.Li et C.P.Yang,F.puqiensis G.D.Yu et G.Y.Chen,F.ebeiensis G.D.Yu et G.Q.Ji,F.ebeiensis var.purpurea G.D.Yu et P.Li used as medicinal plants and indigenous to Hupei Province were examined under light microscope and scanning electron microscope.The 5 species(1 variety)were found to be different from each other in some morphological characters and exine ornamentation of pollen grains.The significance of pollen morphology...

Ihe pollen grains of 5 species,namely,Fritillaria hupehensis Hsiao et K.C.Hsia,F.lichuanensis P.Li et C.P.Yang,F.puqiensis G.D.Yu et G.Y.Chen,F.ebeiensis G.D.Yu et G.Q.Ji,F.ebeiensis var.purpurea G.D.Yu et P.Li used as medicinal plants and indigenous to Hupei Province were examined under light microscope and scanning electron microscope.The 5 species(1 variety)were found to be different from each other in some morphological characters and exine ornamentation of pollen grains.The significance of pollen morphology in classification and identification of Fritillaria was also disscussed.

作者应用光学显微镜和扫描电镜,对湖北产贝母属(Fritillaria)药用植物湖北贝母Fritillaria hupehensis Hsiao et K.C.Hsia,利川贝母F.lic-huanensis P.Ii et C.P.Yang,蒲圻贝母F.puqiensis G.D.Yu et G.Y.Chen,鄂北贝母F.ebeiensis G.D.Yu et G.Q.Ji和紫花鄂北贝母F.ebeiensis var.purpurea G.D.Yu et P.Ii的花粉形态特征和外壁纹饰等作了比较观察,阐明了花粉形态特征对分类鉴定的意义。

This paper shows the features of surface textures of quartz sand in sanddunes of desert areas in China, the features were systematically dividedinto the following three types according to the author's own observation andanalysis. i.e. 1) Mechanical effect features caused by transportation media; 2) Chemical solution and precipitation features; 3) Complex features caused in different periods and different depositionalenvironments. The appraisal significance of the features was described by means ofconnecting...

This paper shows the features of surface textures of quartz sand in sanddunes of desert areas in China, the features were systematically dividedinto the following three types according to the author's own observation andanalysis. i.e. 1) Mechanical effect features caused by transportation media; 2) Chemical solution and precipitation features; 3) Complex features caused in different periods and different depositionalenvironments. The appraisal significance of the features was described by means ofconnecting the features with its transportation media,climatic conditions andthe history of developmant.

本文对我国沙漠地区沙丘石英砂的表面结构特征,通过实际观察和分析,较系统地将其分为搬运介质机械作用特征、化学溶解——沉淀作用特征和不同时期不同沉积环境所形成的复合特征等三类。并分别与一定的搬运介质、气候条件和演变历史相联系,论述了它的鉴定意义

he paper expounds the intension and rescarch significance of karst unconformity,systematically summarizes identification criteria for the palaeokarst unconformity, considers thedeformational form (body) and formation constituting karst system as major marks. Karstdeformational form (body) should have got individual form marks──land-form andgeomorphological marks and must be filleil or covered by karst formation. The karst formation,faseils and isotopic age are the direct and key marks for determining karst unconformity....

he paper expounds the intension and rescarch significance of karst unconformity,systematically summarizes identification criteria for the palaeokarst unconformity, considers thedeformational form (body) and formation constituting karst system as major marks. Karstdeformational form (body) should have got individual form marks──land-form andgeomorphological marks and must be filleil or covered by karst formation. The karst formation,faseils and isotopic age are the direct and key marks for determining karst unconformity. Thepetrogenetic typo, structure and bedding plane structure of dissolved-depoited calcareousconglomerate and calcareous-fragment limestone at the bottom of the karst formation are the decisivemarks for determining the occurence of palaeokarst planes and the flowing direction of palaeokarstwater. In addition, palaeostructure, to some extent, had influenced over karst and karst formation;The fillings and coverings of formation are also the marks for deciding karst unconformity.

本文综述了岩溶不整合的内涵和研究意义,系统总结了古岩溶不整合的鉴别依据,把组成岩溶体系的改造形态(体)和建造作为主要标志:认为岩溶改造形态(体)有古个体形态标志和组合形态(体)──地形地貌标志,这些形态(体)应有岩溶建造充填或覆盖才有鉴定意义;还认为岩溶建造是确定岩溶不整合的主要依据,与建造同时形成的生物化石及同位素年龄是直接的关键证据:岩溶建造底部建造层中的溶积钙砾岩和溶积钙屑灰岩,两岩石系列中的岩石成因类型、结构构造、层面构造是确定古岩溶不整合面产状、古岩溶水流向的决定性标志;此外,古构造对岩溶和岩溶建造都有一定控制作用,有建造充填、覆盖,也是确定岩溶不整合的标志。

 
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