查询词典 second-rate

Cultivated land quality was assessed by BP neural network in Dazu County, Chongqing. The assessment results showed that paddy lands were mainly of the second-grade and third-grade, while dry lands were mainly of the first-grade and second-grade. It illustrated the high natural quality of the cultivated land, but the natural quality only reflected land natural characteristics. Therefore, influence coefficient was used to modify natural quality index based on the investigation to households. At the same time, by using the household income as the value of cultivated land, the impact of natural quality and investment structure on the value were further discussed. The results showed that trinomial equation and binomial equation were fitted to reflect the relationship between natural quality and income.

该文采用BP神经网络模型对重庆市大足县耕地自然质量进行评价，发现研究区水田自然质量等级以二等地和三等地为主，旱地以一等地和二等地为主，耕地自然质量总体偏高；但耕地自然质量仅仅是耕地自然属性的反映，因此在基于对研究区农户行为调查的基础上，采用"影响力系数"对耕地自然质量进行修正，并将农户收益作为耕地质量货币化价值的表现，进一步讨论了耕地自然质量和农户投资结构对这种价值的影响以反映对耕地质量的影响。

The improved method was put forward. With the black oil model in Eclipse software, the method of multi-stages simulation and perpendicular bisector girding technique, the layer of 3rd in the second member of Shahejie formation in the second district of Shengtuo Oilfield with high water cut was investigated by reservoir numerical simulation.

传统的油藏数值模拟方法由于没有考虑高含水期油藏开发过程中储层岩石和流体参数的变化，常导致模拟结果的失真。

Evans bested Portsmouth's Emma Bonney 4-0 in the second semi but had to survive a black-ball game in the second frame and a re-spot in the third.

埃文斯bested朴次茅斯的艾玛威廉邦尼4-0在第二次半，但生存的一个黑色球游戏，在第二帧，并重新现货在第三。

Cisse saw red on his Reading debut for a second bookable offence following a foul on the striker in the second half.

西塞在他个人雷丁首场比赛中，由于下半场对皮萨罗的犯规吃到了第二张黄牌而被罚下场。

It was a frustrating evening for the Reds who had to play the majority of the second period with 10-men after Jermaine Pennant was sent-off for a second bookable offence.

对红军来说，那是一个沮丧的夜晚，下半时大半部分时间他们不得不10人应战，因为彭南特因为累计两张黄牌被罚下了。

It pointed out the basic historic mission of the first generation of CPC people headed by Zedong Mao is the independence of the country and national liberation, to overthrow the "three big mountains "pressing on the heads of Chinese people and all reactionary forces to hinder Chinese social progress, and from this formed the mode of thinking with the main character of revolution; The basic historic mission of the second generation CPC people headed by Xiaoping Deng is to transform the rigid economic and political system of traditional socialism, from thinking theory, eliminate the bookishness and"Left"dogmatism which hindered economic development and social progress and spread seriously, and from this formed the mode of thinking with the main character of transformation; Then, the basic historic mission of the third generation CPC people headed by Zemin Jiang is, on the basis of the cause opened by the first and second generations CPC people, to open up the new situations of building the socialist cause with Chinese characteristics, in theory and practice, realize overall creation in all fields of life, and from this formed the mode of thinking with the main character of creation; The historic mission undertaken by the new central leading group headed by Jintao Hu is to completely realize the objective of well-off society, strengthen international competitive, the main point is economic development, the stress is in the countryside, and the difficult point lies in social development.

指出：以毛泽东为代表的第一代中国共产党人的基本历史使命是国家独立和民族解放，推翻压在中国人民头上的三座大山和一切阻碍中国社会前进的反动力量，并由此形成了以革命为主要特征的思维方式，以邓小平为代表的第二代中国共产党人的基本历史使命是变革传统社会主义的僵化的经济政治体制，在思想理论上革除阻碍经济发展和社会进步的严重泛滥的本本主义和"左"倾教条主义，并由此形成了以改革为主要特征的思维方式；那么，以江泽民为代表的第三代中国共产党人的基本历史使命，则是在第一代、第二代中国共产党人所开创的事业的基础上，开拓建设中国特色社会主义事业的新局面，在理论和实践上，在社会生活的所有领域实现全面创新，并由此形成了以创新为主要特征的思维方式；以胡锦涛为代表的新的中央领导集体所肩负的历史使命是要实现全面建设小康社会的目标，增强国际竞争力，要点是经济发展，重点在农村，而难点在社会发展方面。

Second, the behavior of second shifts the behavior of the booty , but does not form the crime .

二、乙的行为是转移赃物行为，但不构成犯罪。

Based on the analysis on brachiopod fossils of the late middle Permian, the brachiopod extinction in The Lopingian event of late middle Permian in this area can he divided into two sub screens: the first screen in the end of earlier Wushisanti Subage and the second screen in the end of later Daozuanyan Subage. The second screen's extinct scope is larger than the first screen's.

通过川渝地区中二叠世晚期的腕足动物化石资料的研究，表明本地区中二叠世晚期的乐平世事件中腕足动物的灭绝可划分为前后2个不同的次级幕：早期的五十三梯亚期之末的第一幕和晚期的倒钻岩亚期之末的第二幕，且第二幕的灭绝规模要比第一幕更大。

Twenty years ago today, a crowd of just 9,902 witnessed our 4-0 defeat of Brentford in the Milk Cup second round second leg, the smallest ever gate to watch the reds in that competition, as we progressed 8-1 on aggregate.

1983年的今天，利物浦以4：0胜布伦特福德队，这场比赛只有9902名现场观众，是利物浦在联赛杯中最少人看的一场比赛。（当时的联赛杯叫MILK CUP？

First and second bristle packets contact and generally cover, respectively, the first and second areas.

第一和第二硬毛束分别与该第一和第二区相接触并且大致覆盖在该区上。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐