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Then size properties and crystal characteristics of lily starch granules were observed with combination of photomicroscope, scanning electronic microscope , polaried light microscope and X-ray diffraction. Compared with potato starch and cornstarch, solubility, swelling power and freeze-thawing properties of lily starch were measured by centrifugal method; its thermal, rheological and mechanical properties were systematically investigated by DSC, Rheometer and Texture Analyser, respectively.

然后用光镜、电镜、偏光显微镜与X-衍射相结合研究了百合淀粉粒的表面结构和晶体结构特征,并与马铃薯淀粉、玉米淀粉相比较,用离心法考察了百合淀粉的溶解度、膨润力与冻融性能,用差示扫描量热仪、动态流变仪与质构仪等手段深入系统地研究了其热学特性、回生过程中的流变学特性和力学性能。

The aim of the study was to investigate the radiological characteristics and improve accurate diagnosis of calcium pyrophosphate dihydrate crystal deposition disease.

[目的]探讨二羟基焦磷酸钙晶体沉积症的影像学特征,提高诊断准确率。

The research of chemical composition, crystal structure and temperature of mineralizationof sphalerite and chlorite provide typomorphic characteristics for ore genesis and mineralpropecting.

从化学成分、晶体结构和成矿温度等方面对芙蓉锡矿田中闪锌矿和绿泥石的研究,为分析该地区矿床成因及找矿矿物学提供标型。

Starting from the crystallographic data of lithium niobate and lithium tantalate crystals, structural characteristics and chemical bonding behaviors of both crystals are studied.

从铌酸锂和钽酸锂晶体的结晶学数据出发,分析其结构特征和组成化学键的结合情况。

They were identified as 3-imino-N-(α-imidoethylamino)butyrolactam and neononane tetracid, respectively. The antitumoral activity on liver tumor cells SMMC-7721 was determined in vitro.

根据化合物的理化、谱学性质及X-射线晶体衍射分析结果,确定2个羧酸衍生物类化合物为3-亚胺基-N-丁内酰胺和新壬四酸。

It has been observed by means of X-ray. topography that change in colour is always accompanied by abrupt change in texture.The core shows macromasaic texture but the outer rings are of lamellar texture. Optical absorpt...

同时运用吸收光谱、穆斯鲍尔谱、红外吸收、核磁共振等谱学方法,对照光谱及化学分析、电子探针分析结果,对阿尔泰不同颜色的电气石晶体,特别是玫瑰色的颜色起因作了较全面的讨论。

From mineralogy, crystallochemistry and silicate physical chemistry point of view, this article mainly discussed the relationship of ingredient and crystal structure, the crystal habit of crystalline phases with different structure, and influences of thermodynamic conditions to crystal growth.

本文在纵观陶瓷发展史、了解前人对结晶釉的研究现状基础上,从矿物学、结晶化学以及硅酸盐物理化学的角度出发,主要研究K〓O-Na〓O-CaO-MgO-Al〓O〓-SiO〓系统结晶釉中成分与析晶体结构的关系,不同结构晶相的析晶特点,以及热动力学条件对析晶状态的影响等。

It may be the third largest iron meteorite in China. Fe content is 94.02%, Ni content 5.29%, and Co 0.45% in the iron meteorite. The main mineral is kamacite, and crystal and aggregate of schreibersite were also found in the iron meteorite.

通过初步的化学分析和矿物学分析,发现其铁含量为94.02%,镍含量为5.29%,钴含量为0.45%,主要矿物为铁纹石,局部含有陨磷铁镍石的晶体或集合体,表明它是一块典型的铁陨石。

On the basis of molecular design and assembly, the polyoxometalate compounds supported by Keggin, Dawson, lacunary Keggin, and Silverton-type etc. polyanions on the basis of well-known and novel polyanions as building blocks were successfully synthesized by the hydrothermal technique, which are"decorated"or"bridged"by organic N-donor and/or O-donor ligands. The study on synthetic conditions and rules for these hybrid compounds and characterization by X-ray crystallography, spectroscopic, thermal, electrochemical and magnetic properties are carried out.

本文主要利用水热合成方法,从分子设计及组装的思想出发,借助不同N和含O的有机配体对多金属氧酸盐阴离子结构进行&修饰&或&桥连&,合成了一些以饱和Keggin结构、饱和Dawson结构、缺位Keggin结构和Silverton结构等阴离子为构筑模块的多金属氧酸盐化合物,研究了这些化合物的合成条件及规律并对它们的晶体结构、谱学性质、热性质以及磁性质进行了研究。

A petrographic analysis combined with electron microprobe analysis and SEM shows that black opaque matters, whose composition is mostly of microcrystalline silicate and magnetite, are widely found running reticulately through mineral particles, crystals and cleavage cracks in association with metasomatic alteration in the mafic-ultramafic xenoliths and their host rocks.

经岩相学和电子探针及扫描电镜分析发现,伴随交代蚀变,寄主岩和各类镁铁-超镁铁质包体岩石中,普遍发育沿粒间和矿物晶体裂隙或解理纹贯入或穿插的黑色不透明物质,主要由微晶硅酸盐矿物和磁铁矿组成。

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推荐网络例句

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。

Do not 'inflate' your achievements and/or qualifications or skills .

不要 '夸大' 你的业绩或成果,条件或者技能。