查询词典 square paper

Error of regression model with Least Absolute Deviation is less than with least square method. These two methods are associated in this paper.

本文提出的改进的偏最小二乘回归将这两种方法结合起来，在偏最小二乘回归过程中利用最小一乘法建立因变量对提取的自变量成分的多元回归模型。

In this paper, with the least square methodt, he equations of pressure, density and acceleration of gravity with radius are obtained in fitting PREM.

通过运用最小二乘法拟合PREM数据，得到了地球内部压强、密度及重力加速度随半径变化的具体函数关系式。

To improve the precision of tree biomass parameter calculation, this paper explicates the principle, method and process to estimate the parameters of tree biomass by the nonlinear least square according to the formula of allometry method. It gives the formula to calculate the variance and covariance estimated parameters, and reveals the essence of logarithmic linearization regression of power function.

为了提高林木生物量参数的计算精度，根据林木相对生长公式，阐述用非线性最小二乘法求解生物量参数估值的原理、方法和过程；给出计算参数估值之方差与协方差的公式；揭示幂函数对数线性化回归的本质。

A little bit red paper of the east stone dragon's productsing factory is a profession be engaged in to produce paper hand bag, gift box of professional factory house, building area 40,000 square meters, more than 1800 persons of employee.

女性，20-30周岁，大专以上文化，普通话流利，英语CET四级以上，管理专业毕业，有会议主持工作经验和相关工作经验2年以上，形象气质佳，责任心强东莞石龙红点纸类制品厂是一家专业从事生产纸手挽袋、礼品盒的专业厂家，建筑面积4万平方米，员工1800余人。

Friends of Grace paper products company nanshan existing tri-color, two sets of two-color watermark machine production lines, production machinery configured carton including Taiwan detachable three-color watermark machine, MY --- 2500-type rotary slotted angle cutter, FY ---2500 points±paper type pressure-ray machine, ML --- 1300-type die-cutting machine, DX --- 1300 nail box machines that can contract a variety of specifications of high, middle and low-grade, single, double corrugated boxes, carton manufacturing, at present our factory has the production of 20 million square meters in three of five criteria for corrugated box production capacity, 50,000 cartons per day of production scale.

友宏公司南山纸品厂现有三色、双色水印机两套生产线，配置的纸箱生产机械包括台湾可分离式三色水印机、MY---2500型轮转开槽切角机、FY---2500型薄刀分纸压线机、ML---1300型模切机、DX---1300钉箱机等设备，能承揽各种规格的高、中、低档，单、双瓦楞纸箱、纸盒的制造，目前我厂已具备年生产2000万平方米三层、五层标准瓦楞纸箱的生产能力，每日5万只纸箱的生产规模。

In this paper stastistical methods (frequency histogram , probability paper, linear regression, chi-square X2 tests) are applied to analyzing TBO of aircraft engine.

本文利用数理统计方法(频数直方图、概率坐标纸、线性回归、X~2检验)分析航空发动机的翻修寿命。

Factory was established in 1999, is a professional production: Organizer, briefcase, notebook thin, wallets and other leather goods manufacturers with calculator package, products are 5 "Tsai-foot machine, 5" pressure Paper Machine, 7 "ruler Aberdeen Machine, 7 "pressure Paper Machine, oval, round, square calculators, can according to customer's production, true solar energy, large and small LCD screen.

6寸大，小镜压皮机本厂成立于1999年，是专业生产：万用手册、公文包、记事薄、银包等皮具配包计算器的厂家，产品有5&尺仔机、5&压皮机，7&尺仔机、7&压皮机、椭圆形、圆形、方形计算器等，可根据客户要求生产，真假太阳能、大、小液晶显示屏。

More than a decade, because of our factory always adhere to strengthen enterprise management, pay attention to credibility, pay close attention to product quality, combined with unique regional advantages, so that enterprises have continuously developed to the present has grown to an area of 36,000 square meters garden-like modern enterprise, with apple computer design layout, import the machine, program-controlled paper cutter, Taiwan plate, automatic autoradiography washing machine version, the North off person monochrome, Sino-Japanese joint venture off the two-sided offset press, Heidelberg, West Germany on open four-color printing presses, eight boot, horseshoe Nepal even motives, folding machines, Binding machines, Paper-cut on three sides and stitching machines and other printing and binding linkage machinery, near 30 million yuan in fixed assets, with a variety of technical staff of 200 over.

十几年来，由于我厂始终坚持加强企业管理，讲究信誉，狠抓产品质量，加之独特的区位优势，使企业不断发展壮大，到目前已发展到占地36000平方米花园式现代化企业，拥有苹果电脑设计制作排版，进口出片机，程控裁纸机，台湾产晒版机，自动显影洗版机，北人对开单色，中日合资对开双面胶印机，西德海德堡对开四色印刷机、八开机，马蹄尼连动机、折页机、胶订机、三面切书机和骑马订联动机等印刷装订机械，固定资产近三千万元，拥有各类技术员工200多名。

Tests were carried out using ±1 000 kV simulation tower in this paper, and switching impulse and lightning impulse flashover characteristic curves of typical air gap in ±1 000 kV transmission tower were obtained. These curves were compared with test results of ±500 and ±800 kV air gap, and the flashover characteristic of 750 kV AC transmission tower and square tower window were also discussed in this paper.

利用±1 000 kV模拟塔头进行试验，得到了±1 000 kV杆塔典型空气间隙的操作冲击和雷电冲击放电特性曲线，并与±500和±800 kV杆塔塔头的空气间隙研究成果进行对比分析，同时结合750 kV 交流杆塔塔头和正方形塔窗的操作冲击特性进行了讨论和分析。

Since its establishment in 1992, after 10 years of hard work, marching forward, continuous innovation and vigorous development, it has become the domestic large professional paper maker for household use with several production bases, hundreds of thousands square meters of production operation place and annual production of tens of thousands tons of various paper for household use, and also the supplier to provide extensively high-quality personal cleaning articles at home and abroad.

腾飞中的广东中山市三角纸品制造有限公司座落于中国历史文化名城之伟人故里中山市，自1992年创立以来，历经十多年的风雨兼程，团结奋进、艰苦拼搏、不断创新和蓬勃发展，现已成为拥有数个生产基地，共数十万平方米生产经营场所和生产数万吨各类生活用纸的国内大型生活用纸专业制造商，同时也是向海内外广泛提供优质个人清洁用品的供应商，并已连续多年被中国生活用纸权威机构—中国生活用纸专业委员会评定为&中国十大生活用纸制造企业&之一。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。