查询词典 at its best

The Yushulin oilfield is located in eastern slope of Sanzhao seg of central sag zone in the northern part of Songliao basin. Its main oil-producing formations are Fuyu and Yangdachengzi oil layers of mesozoic group cretaceous. Its reservoir is fluvial facies sediment. Main sandstone is positive circle channel sandstone with calcium in the beneath, and microelectrode curve is box distribution function. Its secondary oil-producing formation is Yaoyi part of Putaohua oil layer. Its reservoir is delta front sediment. Main sandstone is subaquatic distributary channel sandstone, and microelectrode curve is box distribution function.

榆树林油田处于松辽盆地北部中央坳陷区三肇凹陷东部斜坡，主要产油层系是中生界白垩系泉三、四段的扶余、杨大城子油层，储层为河流相沉积，主要砂体为有底钙存在的正旋回河道砂体，微电极曲线形态为箱型；其次为姚一段的葡萄花油层，储层为三角洲内前缘沉积，主要砂体为水下分流河道砂体，微电极曲线形态为箱型。

Our results improve the former results. For periodic Jacobi matrix, some new spectral properties of periodic Jacobi matrix are given by studying the relationship of the eigenvalues of periodic Jacobi matrix and its n—1 principal submatrix. Applying these spectral properties, we present a necessary and sufficient condition for the solvability of an inverse problem of periodic Jacobi matrices and discuss the number and the relationship of its solutions. Furthermore, we propose a new algorithm to construct its solution and compare it with the former algorithms. As this inverse problem of periodic Jacobi matrix usually has multiple solutions as many other eigenvalue inverse problems, we study the uniqueness of this problem. And a necessary and sufficient condition is given to ensure its uniqueness, under which an algorithm is presented and the stability analysis is also given. Finally, we put forward a new inverse problem for periodic Jacobi matrix which has not been solved.

对周期Jacobi矩阵特征值反问题，通过研究周期Jacobi矩阵与其n-1阶主子阵特征值的关系，给出了周期Jacobi矩阵的一些新的谱性质；利用这些谱性质，研究了一类周期Jacobi矩阵特征值反问题，用新的方法推导出了该类特征值反问题有解的充分必要条件，并讨论了解的个数以及解与解之间的关系；此外，提出了一种新的构造周期Jacobi矩阵反问题解的数值算法，并与前人的算法做了一定比较；由于周期Jacobi矩阵特征值反问题和其他很多特征值反问题一样往往存在多个解，本论文给出了周期Jacobi矩阵反问题解唯一的充要条件，并发现周期Jacobi矩阵特征值反问题的解唯一当且仅当构造的矩阵满足一定的条件；在解唯一的情况下，给出了构造唯一解的数值算法，并做了相应的稳定性分析；最后，提出了一类新的有待于解决的周期Jacobi矩阵特征值反问题。

The intangible sum of a products attributes, its name, packaging, and price, its history, its reputation, and the way its advertised.

品牌是一种错综复杂的象征，它是品牌属性、名称、包装、价格、历史、声誉、广告的方式的无形总和。

As more and more philosophers, both in China and in the West, are making efforts to de-center logic by exposing its inherent deficiencies, including its tautological character and its closedness as a system, translation studies would do well to re-articulate its troubled relationship with logic.

另一方面，不管是中国的思想家还是西方的哲学家，都已经开始揭露逻辑本身的弊端、它的重复性和封闭性，以打破它的中心主义态势。

Its tendentious handling of the way of observing the world, its selection of persons interviewed, its invitation of honored guests, and its contents editing all reflect sexual prejudices.

它对观察世界方式进行的倾向化处理、对被采访人的选择和嘉宾的邀请、对内容的裁剪和去存，反映了一种性别的偏见。

The definition of the ITS-90 will be presented that will include discussion of thermodynamic temperature vs. the ITS, the ranges and methods of the ITS-90 and its realization by NIST and private industry in the United States.

介绍 ITS－90 国际温标的定义，内容包括比较热力学温度与国际温标，讨论 ITS－90 国际温标的范围和复现方法，并介绍美国 NIST 和美国工业界对国际温标的复现情况。

Likewise, when you see a nation throw its dollars into the air, spending its way to oblivion, ignoring its debt and ramping up its spending to even higher levels, it doesn't take much of a prediction to know that it's all going to fall back to the ground in a grand economic collapse.

同样，当你看到一个民族丢其美元到空气中，其开支的方式遗忘，忽略了其债务和加大其开支，以更高的水平，它没有考虑很多预测知道，它的所有准备依傍到地面在一个大的经济崩溃。

But its traditions goes beyond of its history and touristic places, the custom and behavior of its people could probably be misunderstanding just by the fact that it cannot be seen on the western culture, but the real fact is that even those things that can perturb us are part of its tradition and without that China wouldn't be China.

中国的传统超越了她的历史和旅游景点，这里的风俗和人们的行为方式很可能因为在西方文化中不常见而被误解，但事实上，尽管这些风俗习惯有时会给我们带来一些困扰，如果没有这些，那中国就不再是中国。

Discarding short stories and a ludicrous diction, through its passing out of its satyric stage, it assumed, though only at a late point in its progress, a tone of dignity; and its metre changed then from trochaic to iambic.

悲剧放弃了过短的故事和粗话村语，从萨梯剧的舞台上逐渐淡出，追求一种高贵的语调，这一点是在其发展的较后阶段才实现的。

Next, political and religious revolution,which, blind and wrathful by nature, have flung themselves tumultuously upon it, torn its rich garment of carving and sculpture, burst its rose windows, broken its necklace of arabesques and tiny figures, torn out its statues, sometimes because of their mitres, sometimes because of their crowns

其次是一连串政治宗教革命，就其本质来说，这些革命都是盲目的，狂暴的，不分青红皂白，一味向中世纪艺术发起冲击，撕去了其雕塑和镂刻的华丽衣裳，拆毁了其花瓣格子窗户，打碎了其蔓藤花纹项链和小人像项链，忽而由于看不惯教士帽，忽而因为不满意王冠，就索性把塑像连根拔除

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48