级别

On the net that clean out treasure," imperial crown " of level credit sold the home to recommend a 299 yuan product to the reporter.

淘宝网上，一个"皇冠"级别信誉的卖家向记者推荐了一款299元的产品。

The variation of oxidation resistant property of Cr-Zr-Cu alloy for continuous crystallizer of metal casting was investigated.

研究了连铸结晶器用Cr-Zr-Cu合金高温抗氧化性能的变化规律，通过氧化动力学曲线的测定，确定了该合金抗氧化级别的温度区间。

In this article, drawing method for grain composition curve by cubic spline function on computer is expounded, calculation method of sediment weight percentage for different grain-size classification is also put forward.

阐述了在计算机上如何利用三次样条函数用数学的方法绘制颗分曲线，并提出小于各粒径级别的沙重百分数的方法。

In addition, the cumulate contribution rate decides the accuracy of signal abstraction, and it should satisfy the need of structures.

实验表明99%的主成分累计贡献率能很好地识别是否损伤以及损伤的级别。

Nation and importing metal original material of region, for example:Stainless steel(SUS301, SUS304),Carbon steel(50#, 60#, S45C, S50C, S60C, S65C, SK2, SK4, SK5, SK7), Cube(C17200), the Nie cupronickel (C7521)waits various card number, the metal book material and plank material of different material, thickness scope(0.05 mm~5.00 mm), width scope(3.00~1500 mm) and degree of hardness Class(1|4 H, 1|2 H, 3|4 H and H, EH and SH), the product quality presses the standard of Japan JIS strictly a control.

本公司主要销售日本、韩国、台湾等国家及地区的进口金属原材料，例如：不锈钢（SUS301、SUS304）、碳钢（50#、60#、S45C、S50C、S60C、S65C、SK2、SK4、SK5、SK7）、铍铜（C17200）、洋白铜（C7521）等各种牌号、不同材质、厚度范围（0.05mm ～ 3.00mm）、宽度范围（3.00 ～ 1500mm）、硬度级别（1/4H、1/2H、3/4H、H、EH、SH）之金属卷材及板材，产品质量按日本JIS标准严格控制。

The 'curette technique' also allowed for the collection of 'accidental' tissue fragments, utilized as microbiopsies.

结果：组织学诊断结果，总共473例中，96例鳞癌，高级别病变（口腔上皮内瘤变2/3）24例，其他353例。

It will also show credit lines currently in the customer's name.

它还显示目前客户的信用级别。

And the recognition result of common colour method showed that there were eight classes colour of seeds, i.e., black, red, orange, yellow, green, cyan, blue and magenta.

常见的色彩识别方法的识别结果表明，有八种级别的种子色彩，黑色、红色、橙色、绿色、青色、蓝色、洋红。

The results indicate that wavelet transform is very suitable to the division of cyclic sequences of intermediate order and smaller orders.

划分结果证明小波变换非常适合中期及其以下级别旋回层序的划分。

Work in this paper focuses on the data mining from chromatographic retention index data. A retention index database that contains about 50000 records of retention index is firstly established. Projection pursuit technique is then utilized to do data mining upon the data in order to find out some valuable information about the relationship between the retention indices and structural descriptors. A novel algorithm for projection pursuit is developed in this work. Samples of alkane, alkene and cycloalkane are investigated.

中文题名化学数据挖掘新算法和定量构性关系基础研究副题名外文题名 New methodology in chemical data mining and foundational research on QSPR 论文作者杜一平导师梁逸曾学科专业分析化学研究领域\研究方向化学计量学学位级别博士学位授予单位湖南大学学位授予日期2002 论文页码总数115页关键词定量构性关系化学计量学数据挖掘馆藏号BSLW /2003 /O6 /2 化学数据挖掘正逐渐引起化学家们的关注。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。