查询词典 elements

In this paper, the progresses acquired in the studies of natural analogy are summarized, including a comparison of structural properties, radiation damage and chemical composition between uraninite and UO2, combination and paragenesis of alteration products of uraninite, chemical composition of uraninite and its secondary phases, mobility of analogy elements in the process of uraninite alteration. In addition, the problems in next studies are pointed out, e. g., characterization of micro-structure of secondary uranium minerals, high-resolution analyses of trance elements distributed in original and secondary uranium minerals using laser microprobe analyzer, composition of underground water, simulation experiments.

系统地总结了天然类比研究的现状，包括沥青铀矿与UO2的可比性、沥青铀矿风化产物的共生组合和共生次序、沥青铀矿及其风化产物的化学成分特征、沥青铀矿风化过程中类比元素的迁移性等；并初步指出了进一步研究的方向，如铀酰矿物的微结构研究、类比元素在沥青铀矿和铀酰矿物中分布的激光探针研究、地下水成分分析、模拟实验等。

The special geometric restrictions like parallelism andperpendicularity implicated in vanishing elements are deeply studied. In single-view case,the theory is presented to interpret relationship between two planar lines by applying 3Dinvariants of vanishing points. In two-view case, the method on extraction vanishing pointof an arbitrary spatial line is described, and moreover, the theory is presented to interpretrelationship between two elements in 3D space, such as two lines, two planes, line andplane, and so on.

4详细论述了消失元素(消失点、消失直线、消失平面等)所体现的垂直、平行等特殊几何约束关系；对单视图，提出了一种利用消失点列的3D不变量解释平面直线关系的方法；对双视图，提出了利用自共轭三角形和对极几何约束，提取任意直线的消失点的算法，并在此基础了提出了一种利用消失元素的3D不变量解释直线间、直线与平面间、平面间等多种空间几何关系的方法。

We specified that ten elements should be written, but there are no such elements vec is empty.

我们指定要写入10个元素，但这些元素却不存在—— vec是空的。

The vertex set of the complete graph Tof a graph G is the union of the vertex set of G and the edge set of G,two elements are adjacent in T if they are neighbour elements in G.

全图T是以V和E为顶点集，当T的两个顶点在G中是邻元素时，它们邻接。

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。

Use the method of multi-media, S-VHS type video camera, BVE-800compiler machine and BVU-850 P video cassette recorder, all equipments are new and developing. TV program about the periodie table of elements is produced. The elements in periodic table, such as simple substance mineral exist in nature, with its main physical and chemical characteres, find dxpress in clear drawing and vividly demonstrate experiment.

运用多媒体电化教学手段，借助S－VHS型摄像机、BVE－800编辑机及带编辑功能的BVU－850P录像机等先进的设备，拍摄了实物元素周期表录像片，将元素周期表中元素的单质、存在于自然界的矿物以及它们的主要物理、化学性质，通过清晰的画面、生动的演示实验形象逼真地表现出来。

It's reasonable to say that if you think "Miniatures wargame elements" everywhere you see the marketing term "RPG elements" you've pretty much got it right.

这是合理地说，如果你认为"袖珍wargame要素"到处可以看到市场的"游戏内容："你已经非常有它的权利。

If 12 Elements of the same size Elements were used, the output would be 30,000 watts.

如果用12根同样型号的硅碳棒，输出功率即为30，000瓦。

The elements of military-style clothing was more and more utilized in fashion design and overall figures molding, this paper through analyzing the current status of military clothing, understand the characteristics of military clothing, analyse military clothing one by one in term of its elements in style, colors, fabrics and accessories , military clothing materials include cotton, khaki, camouflage, whipcord etc.

军旅服装风格元素被越来越多地借鉴到时装设计和人物整体造型上来，本文通过分析军旅服装的现状，了解军旅服装的特征，对军旅服装元素的款式、色彩、面料及辅料逐一进行分析，军旅服装的面料有棉、卡其、迷彩、马裤呢等，不同军种制服所提炼出元素的气质也不同，色彩多以绿色为主。

With these 2 elements mark is opposite 10 China sweet potato advocate grow breed to undertake detecting, earnings result and result of groovy method appraisal agree completely, show 2 elements mark can be used at sweet potato to fight mark of cauline wireworm ill element to assist breeding.

用这2个分子标记对10个中国甘薯主栽品种进行检测，所得结果和常规方法鉴定结果完全一致，表明2个分子标记可用于甘薯抗茎线虫病分子标记辅助育种。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷