质元素

词组短语

prime element

与质元素相关的网络例句 [注：此内容来源于网络，仅供参考]

The content of mineral elements in ripe fruits of M.sieversii from 78 seedings at Mohe Town,Gongliu Country were analyzed using Atomic Absorption Spectrophotometer.The results indicated that M.sieversii seedings presented considerable genetic variations in content of mineral elements with the range of variation coefficients from 24.2% to 54.0%.So it has large potential for further selection.Four elite seedlings were selected,namely large fruit type,high Ca content type,high Zn content type and high damascenone content.As the predominant component of Ily wild fruit tree forest,Malus sieversii had occupied an area of 9300ha.But the inherent reproduction system of M.sieversii and genetic diversity of the species were destructed in different degrees,as a result of farming assart,over grazing and damage by Agrilus mali.

上述结果支持"新疆野苹果可能是栽培苹果祖先种"的结论；②对巩留县莫舍乡的新疆野苹果78个实生株系果肉组织Ca、Mg、Fe、Zn、Cu、Mn6种矿质营养元素进行测定的结果表明，每种矿质元素含量单株间差异显著，变异系数在24.2％～54.0％，遗传多样性丰富，进一步选择的潜力很大；③根据新疆野苹果果实形态、香味物质和矿质元素含量等的测定结果，初步筛选出了大果型、高钙型、高锌型和大马酮型等4个特异性状单株；④调查发现，由于农田开垦、过度放牧以及苹果小吉丁虫的蔓延危害，目前伊犁野果林面积逐年减少，野苹果固有的繁育体系和遗传多样性受到不同程度的破坏。

As investigated, the shape of the fruit was mainly rotundity, and the color of the fruit were red, black, yellow, mauve. Variation coefficient of mineral elements, which revealed wider variation range and rich genetic diversity. Among them, Fe, the content and the variation coefficient of which was the highest(2.12 mg·100g-1 and 26.99％), it has large potential for futher selection. Ripe fruit of 12 wild myrobalan plum seedlings were analyzed using head space-solid phase microextraction and gas chromatography-mass spectrometry. The results showed considerable genetic variations in these aspects: The total content of volatile components, the classes and contents of each compounds classes, the segregation ratio, and content of main components. There were 83 compounds in total belonging to 6 classes detected in 12 wild myrobalan plum seedlings, including esters, alcohols, ketones, aldehydes, heterocycle and Hydrocarbons. Among them, Formic acid, hexyl ester, the content of which was the highest(4.33 μg·g-1),was important character impact odors.

结果表明，①新疆野生樱桃李实生株系的果实形状主要为圆形，少数为椭圆形、卵圆形、卵形和宽卵形，果实颜色有黄色、红色、紫红色和黑色等4种类型，野生樱桃李果实纵径、横径、单果重、果形指数以及可溶性固形物含量均存在一定程度的变异，遗传多样性较为丰富，其中以单果重的变异系数最大(9.13 %)；②新疆野生樱桃李实生株系果肉组织的Zn、Ca、Mg、Mn、Fe及Cu等6种矿质元素含量变异丰富，其中以Fe元素的含量（平均值为2.12 mg·100g-1）和变异系数（26.99％）最高，进一步筛选高铁性状单株的潜力很大；③从新疆野生樱桃李12个实生株系中共鉴定出醇类、醛类、酯类、酮类、烃类及杂环类等6类83种挥发性化合物，各实生株系挥发性化合物总含量、挥发性化合物种类及其含量以及主要挥发性化合物分离比率与含量等存在广泛的遗传变异，遗传多样性较为丰富，其中以甲酸己酯含量最高（平均值为4.33 μg·g-1），是野生樱桃李果实香气形成的重要特征性化合物。

The physicochemical properties, fatty acid composition and mineral elements of Viburnum cylindricum seed oil were determined. The results showed that 20 kinds of fatty acids in the Viburnum cylindricum seed oil were identified, in which the main components were oleic acid (33.34%), 8,11-octadecadienoic acid (28.24%) and palmitic acid (22.55%); the seed oil contained 6 kinds of essential mineral elements including Ca, P, Mg, Fe, K and Mn, and their contents were in the reasonable range of body requirement.

测定了水红木油的理化指标；用GC/MS法测定了脂肪酸组成及含量，共检出20种脂肪酸，主要成分9-十八碳烯酸占33.34%，8，11-十八碳二烯酸占28.24%，十六烷酸占22.55%，3种脂肪酸共占84.13%；用ICP-OES法测定了矿质元素的种类和含量，检出的Ca、P、Mg、Fe、K、Mn 6种矿质元素均为人体必需元素，含量均在人体所需合理范围内。

The content of mineral elements in ripe fruits of M.sieversii from 78 seedings at Mohe Town,Gongliu Country were analyzed using Atomic Absorption Spectrophotometer.The results indicated that M.sieversii seedings presented considerable genetic variations in content of mineral elements with the range of variation coefficients from 24.2% to 54.0%.So it has large potential for further selection.Four elite seedlings were selected,namely large fruit type,high Ca content type,high Zn content type and high damascenone content.As the predominant component of Ily wild fruit tree forest,Malus sieversii had occupied an area of 9300ha.But the inherent reproduction system of M.sieversii and genetic diversity of the species were destructed in different degrees,as a result of farming assart,over grazing and damage by Agrilus mali.

上述结果支持&新疆野苹果可能是栽培苹果祖先种&的结论；②对巩留县莫舍乡的新疆野苹果78个实生株系果肉组织Ca、Mg、Fe、Zn、Cu、Mn6种矿质营养元素进行测定的结果表明，每种矿质元素含量单株间差异显著，变异系数在24.2％～54.0％，遗传多样性丰富，进一步选择的潜力很大；③根据新疆野苹果果实形态、香味物质和矿质元素含量等的测定结果，初步筛选出了大果型、高钙型、高锌型和大马酮型等4个特异性状单株；④调查发现，由于农田开垦、过度放牧以及苹果小吉丁虫的蔓延危害，目前伊犁野果林面积逐年减少，野苹果固有的繁育体系和遗传多样性受到不同程度的破坏。

Mineral elements of Alnus nepalensis were determinate by atomic absorption spectrophotometer, the distribution characteristics and the accumulation index were also investigated by correlation analysis .

采用原子吸收分光光度法和相关分析法对主要造林树种旱冬瓜体内各营养器官的7种矿质元素含量的分布规律、元素之间以及植物与立地土壤之间的相关性进行了研究。

It was different of contents of same mineral element inthe leaves of Malania olefera because of different areas, but the differences was notnotable. The influence of mineral element and soil elements on Malania olefera wasnitrogen, iron, manganese, zinc, potassium, copper from most to least, and four ofthem were belong to microelement. However, the lack of copper and serious lack ofzinc and iron in the soil influent the growth of Malania olefera. It had been made through the analysis of morphologic and anatomicalcharacteristics of root, stem, leaf, flower, fluid and seed that Malania olefera notonly had the primitive character but also had the evolution character, which had thevital significance on Olacaceae classification.

砂粒含量比大，通透性良好的土壤适宜蒜头果的生长；六个不同分布区土壤的有机质和全N含量极为丰富，速效K的含量水平中等，而土壤速效P的含量富贫差异较大；分布区土壤部分缺Cu，严重缺Zn、Fe；蒜头果叶片中的叶绿素含量与立地条件有着密切的关系；龙虎山样地立地条件比其他样地更适合蒜头果生长；不同立地上生长的蒜头果叶片中同一矿质元素含量有一定的差异，但差异不显著；土壤元素对蒜头果生长的影响由大到小依次为：N、Fe、Mn、Zn、K、Cu，其中四个是微量元素，而分布区土壤缺乏Cu，严重缺Zn、Fe而影响了蒜头果的生长发育。

With wild B. thoracica as the material, the distribution of mineral elements such as Ca, Fe, Zn, Cu, Mn etc in its breast muscle, leg muscle, skeleton and feathers were detected by atomic absorption spectrometry, and the amount of mineral elements in male and famale B. thoracica were compared. In each part of B.

方法］以野生灰胸竹鸡为材料，用原子吸收光度法测定Ca、Fe、Zn、Cu、Mn等矿质元素在其胸肌、腿肌、骨骼和羽毛中的分布情况，并对雌雄个体矿质元素含量进行了比较。

The amount of different mineral elements in different parts of male and famale B. thoracica had big difference, except Zn; the amount of other mineral elements in female breast muscle were all higher than that in male breast muscle, and the amount of Ca, Fe in leg muscle, Ca, Cu, Mn in skeleton and Cu, Mn in feathers of male were all higher than that of female, but the amount of Ca, Fe, Zn in feathers of female were higher than that of male.

雌雄个体不同部位、不同矿质元素含量存在较大差异，除Zn外，雌性胸肌中其他元素的含量高于雄性，雄性腿肌中Ca、Fe含量、骨骼中Ca、Cu、Mn含量、羽毛中Cu、Mn含量均高于雌性，雌性羽毛中Ca、Fe、Zn含量高于雄性。

The results showed that the contents of protein and total amino acids in egg albumen reached to 153 mg·g+{-1} and 123.05 mg·g+{-1} respectively,higher than those of the comparisons.

结果表明，红腹锦鸡卵清中蛋白质含量和17种氨基酸总含量分别为153 mg·g-1和123.05 mg·g-1，均高于七彩山鸡和家鸡；红腹锦鸡中，K、Ca、Mg3种常量矿质元素的含量也高于其余2种鸟类，卵壳含有丰富的矿质元素。

Organic matter, pH, cation exchange capacity and contents of potassium, sodium, magnesium, copper, zinc, manganese, cobalt, iron, selenium, iodin and fluorin were determined of rock and soil samples from six main geological background areas within the main ruminant production base, in Yunnan Province, China. Results showed: 1 the red earth area of Paleozoic basalt and red earth area of carbonate the highest; the yellow-red earth area of mixture of carbonate, clasolite and basalt follows, except for its content of Co, which is relatively lower; and the purple earth area of Mesozoic clasolite, the yellow-red earth area of clasolite and the dark red earth area of Precambrian metamorphite are the lowest

对云南省反刍动物生产基地所属的6个主要地质背景区的土壤和岩石样品的K、Na、Mg、Cu、Zn、Mn、Co、Fe、Se、I和F元素及土壤的有机质、阳离子交换量和pH进行测定分析，结果表明：晚古生代玄武岩红壤区和碳酸岩盐红壤区土壤各种矿质元素都比较高，有机质含量与CEC都较高，特别是Ⅴ区最为显著；碳酸岩盐、碎屑岩和玄武岩混合型黄红壤区除了Co含量较低外，其他元素含量都居中等或偏上水平，有机质含量与CEC仅次于第1类背景区；碎屑岩紫色土区、变质岩赤红壤区和碎屑岩黄红壤区大多数矿质养分相对都比较低，有机质含量与CEC最低。

与质元素相关的网络解释 [注：此内容来源于网络，仅供参考]

chlorosis：缺绿症

(3)矿质元素:氮和镁是叶绿素的组成成分,铁,铜,锰,锌是叶绿素合成过程中酶促反应的辅因子.缺乏这些元素影 响叶绿素形成,植物出现缺绿症(chlorosis),尤以氮素的影响最大.

crystalline：结晶质

1.结晶质(crystalline)和非结晶质(amorphous)矿物造岩矿物绝大部分是结晶质,其基本特点是组成矿物的元素质点(离子、原子或分子)在矿物内部按一定的规律重复排列,形成稳定的结晶格子构造.

elemental analysis：元素分析

针对几丁质精制前后、几丁表一、不同去乙醯程度几丁聚醣及其衍生物元素分析(Elemental analysis) 之结果. 表二、不同黏度几丁聚醣及其衍生物元素分析(Elemental analysis) 之结果. 抑制率(%) 表一、不同去乙醯程度几丁聚醣及其衍生物元素分析(Elemental analysis) 之结果.

elementalism：元素论

(2)元素论(Elementalism)时期,类抽象. 西方的四元素说(水、火、土、风)与中国的五行:金、木、水、火、土. (3)基质论或元质论(Essentialism)时期,在诸种元素之中找到一种具有决定性的元素. 古希腊米利都学派的阿那克西美尼以"气"为基质,

Extrinsic semiconductor：外质半导体

而掺杂过的半导体则称为外质半导体(extrinsic semiconductor). 以一个硅的本质半导体来说明掺杂的影响. 硅有四个价电子,常用于硅的掺杂物有三价与五价的元素. 当只有三个价电子的三价元素如硼(boron)掺杂至硅半导体中时,硼扮演的即是受体的角色,

mineralization：矿质化

生化反应乃将有机化合物分解为无机化合物,或其组成元素,是谓矿质化(mineralization). 微生物主司此类化学转变,以下以氮、碳与硫等解释其现象. 自我测验1. 地球上资源为何需重循环?2. 矿质化过程中,所发生为何?

mass spectroscopy：质谱学

利用质谱仪进行原子量的测定、同位素分离与分析、有机物结构分析、无机元素含量分析和其他科学实验就形成质谱法(mass spectrometry)或质谱学(mass spectroscopy).

substratum：基质

对存在本原的如上追寻,可以看作是试图在始基或基质(substratum)的层面达到存在的统一性1. 水、火、原子、气等元素尽管有本原程度上的不同(原子、气相对于水、火等似乎更为基本),但都属构成事物的质料,以质料为始基,意味着将物质元素视为宇宙之砖.

The kryptonite is safely ensconced in a lead-lined cartridge：氪元素被安全地储存在铅质弹药筒内

From the archives.|来自档... | The kryptonite is safely ensconced in a lead-lined cartridge.|氪元素被安全地储存在铅质弹药筒内 | Properly utilized, it will weaken your opponent...|使用得当的话,它可以削弱...

Mineral nutrients：矿质元素

内贮营养:intracellular nutrients | 矿质元素:mineral nutrients | 营养盐结构:Nutrients Structure