查询词典 three-four time

For Question 3, taking into account the economic factor of four treatments and therapies as well as the cost of different weights, we use the results of 2, issue 2, as well as the cost of therapy for dealing with the weighted, with the weighted Borda model to sort Four of the pros and cons of treatment and finally achieve an optimal effect, the effect of three times.

对于问题3，考虑到四种疗法的经济因素以及疗法与费用的权重不同，我们利用问题2的结果，对费用以及问题2中的疗法作加权处理，结合加权Borda模型进行排序来分析四种疗法的优劣；最后求得疗法1最优，疗法3次之。

Chapters Three and Four contain the analyses of the sample captions with themodified model. The analyses break into two groups: covert analysis in Chapter Threeand super-covert analysis in Chapter Four.

第三四章是本文的案例分析部分，根据案例隐含程度的不同，把它们分成了两组：第三章为隐含性分析；第四章为超隐含性分析。

Currently 14 existing products, according to campaign is divided into four categories: one category is phosphorus chemical series, to yellow phosphorus, phosphoric acid, sodium tripolyphosphate-based, phosphoric acid, sodium tripolyphosphate of the 50,000 tons / Year; second category is the chlor-alkali series, caustic soda, hydrochloric acid, liquid chlorine, hydrazine hydrate, polyethylene butyral mainly three types of products is manganese, manganese powder, manganese ingots, mainly Electrolytic Manganese, One Electrolytic Manganese annual production capacity of 10,000 tons, manganese ingot processing capacity 15,000 tons / year; four other products, including oxygen, acetylene, such as selenium dioxide.

目前现有产品14个，按系列分为四大类：一类是磷化工系列，以黄磷、磷酸、三聚磷酸钠为主，其中磷酸、三聚磷酸钠各5万吨／年；二类是氯碱系列，以烧碱、盐酸、液氯、水合肼、聚乙烯缩丁醛为主；三类是锰产品系列，以锰粉、锰锭、电解锰为主，其中电解锰年生产能力为1万吨，锰锭加工能力1.5万吨／年；四类是其他产品包括氧气、乙炔、二氧化硒等。

Carl Lewis, an American, is one of the only four Olympic athletes to win nine gold medals and one of the only three to win the same individual event four times.

美国运动员卡尔-刘易斯是四名赢得9枚奥运会金牌的运动员之一，也是三名四次赢得同一单项奥运冠军的运动员之一。

Four sorts of sex pheromones that were mixed at different ratios with three kinds of main sex pheromone components of seabuckthorn carpenter moth:-7-tetradecenyl acetate (Z7-14:Ac),-3-tetradecenyl acetate (E3-14:Ac) and-7-tetradecenyl acetate (E7-14:Ac), were experimented in the field. The results showed that four kinds of pheromones all had strong, attractive effects on male moths.

为比较沙棘木蠹蛾性信息素不同配方的诱集效果，该文利用人工合成的性信息素组分顺-7-十四碳烯乙酸酯(Z7-14：Ac)、反-3-十四碳烯乙酸酯(E3-14：Ac)和反-7-十四碳烯乙酸酯(E7-14：Ac)按照不同比例配置的4种配方进行了野外诱集试验。

Some provinces provide three year or four year common bachelor the curriculum and four year honor bachelor the curriculum.

有些省份提供三年或四年的一般学士课程和四年的荣誉学士课程。

It should take measures from four aspects in order to perfect the system:one is abolish expropriating property penalty;Two is consider"expropriation"as a kind of independent punishment;Three is set up complementary levy;Four is stipulate the systems of expropriation compensation and expropriation substitution;Five is strengthen international cooperation of criminal expropriation.

完善中国刑法中的"没收"制度应从如下方面着手：一是废止没收财产刑；二是将没收作为一种独立处分，以"对财产的强制处理方法"的名义单列；三是设立追征制度；四是对没收财产刑执行过程中可能发生的侵犯他人合法财产权益的情况规定没收补偿制度和没收替代制度；五是开展刑事没收的国际合作。

There were four walls, a floor and a roof, which made one room; and this room contained a rusty looking cookstove, a cupboard for the dishes, a table, three or four chairs, and the beds.

因为建筑屋子的木材，要从好几里路之外用货车载运过来，很不容易，所以他们住的一间屋子只是小小的、四垛板壁、一个屋顶和一堂地板构成的，屋子里有一个外面锈污了的烧饭用的炉灶，一口放盆碟的橱，一张桌子，三、四张椅子，还有两张床。

There were four walls, a floor and a roof, which made one room; and this room contained a rusty looking cookstove, a cupboard for the dishes, a table, three or four chairs, and the beds. Uncle Henry and Aunt Em had a big bed in one corner, and Dorothy a little bed in another corner.

因为建造房子需要的木材要由马车从遥远的地方运过来，房子是四面都是用木板墙围成的，地下是木板，上面也是木板房顶，屋里面放着一个生满了铁锈的火炉子，有一个用来装碗的柜子，有一张木桌，还有几把凳子和两张睡床。

John Ringwalt's homestate operation now consists of five companies, with Kansas Fire and Casualty Company becoming operational late in 1977 under the direction of Floyd Taylor. The homestate companies had net premium volume of $23 million, up from $5.5 million just three years ago. All four companies that operated throughout the year achieved combined ratios below 100, with Cornhusker Casualty Company, at 93.8, the leader. In addition to actively supervising the other four homestate operations, John Ringwalt manages the operations of Cornhusker which has recorded combined ratios below 100 in six of its seven full years of existence and, from a standing start in 1970, has grown to be one of the leading insurance companies operating in Nebraska utilizing the conventional independent agency system. Lakeland Fire and Casualty Company, managed by Jim Stodolka, was the winner of the Chairman's Cup in 1977 for achieving the lowest loss ratio among the homestate companies. All in all, the homestate operation continues to make excellent progress.

John Ringwalt 负责的 Homestate 业务旗下主要包含五家公司，其中堪萨斯火险在 Floyd Taylor 筹备下于1977年底正式营运， Homestate 1977年的保费净收入达到2，300万美元，三年前不过只有550万美元，其余四家的年度综合比率都低于100，其中 Cornhusker 甚至只有93.8， John 在努力管理其它四家公司的同时，更让 Cornhusker 过去七年有六年的综合比率低于100，从1970年正式营运以来，该公司已顺利成为内布拉斯加州传统独立经纪系统的领导业者，至于由 Jim Stodolka 带领的 Lakeland 火险则荣获1977年主席杯的头衔，因为去年该公司的综合比率最低，总的来说， Homestate 集团的营运在去年大有进展。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。