查询词典 four

Where the entire cycle of events in the cylinder requires four strokes, the engine is called a four-stroke-cycle engine, or a four-cycle engine.

发动机气缸中的全部工作过程分为四个行程的，叫做四行程循环发动机，或四循环发动机。

Yes, for those looking for a four-leaf clover of the country children, four-leaf clover 100% in their four-leaved clover.

是的，对于那些寻找着四叶草的乡下孩子来说，四叶草百分之百地是他们的幸运草。

This is my ISP programming experiment in the preparation of an independent structural description of the four full-adder, through the four mapping of a full adder means four full-adder function, together with a digital display module will be full adder computing the results output to a digital display.

详细说明：这是我在ISP编程实验中独立编写的采用结构化描述的四位全加器，通过四次映射一位全加器的方式实现了四位全加器的功能，并附有数码显示模块，将全加器的运算结果输出到数码管显示。

objective to compare four postoperative nasal packing materials.methods total 136 patients,80 cases with chronic sinus it is and under went endoscopic sinussurgery,were randomly packed using four different hae mostasis materials.in which,paraffin gauze group was 40 cases,rapid sorbalgon group 27 cases,merocel group 36 cases and gel knit group 31 cases.the packing materials wereemoved after left for 24 hours to 48 hours.the efficacy of nasal packing materials was asassessed interm of the levels of nasal pain or headache in the leaving period and nasal bleeding after removal of nasal packing.results the in cidence rate of nasal pain or headache respectively was 82.5% in paraffin gauze group,44.4% in merocel,11.1% in sorbalgon and 3.2% in gel knit.the significant statistical difference was observedbetween the four groups (χ2=70.21,p.01).the incidence rate of nasal bleeding after removed was 85%,11.1%,41.7% and 9.7% respectively.the statistical difference was also significant (χ2=54.28,p.01).conclusions the choosing of postoperative na sal packing after functional endoscopic sinus sur gey depends on various factors,gel knit has much advantages and can be used as routine packs after fess.

摘 要］目的：比较四种鼻腔填塞材料的疗效，指导临床选择合适的术后鼻内填塞物。方法：对134例慢性鼻窦炎分别采用凡士林纱条(40例)、藻酸钙纤维(sorbalgon，27例)、膨胀海绵(merocel，36例)和瑞纳凝胶快速止血材料(gel knit，31例)四种材料填塞鼻腔，24 h～48 h取出填塞物，根据填塞后鼻腔胀痛、头痛程度，取出填塞物后鼻腔出血程度等评价疗效。结果：凡士林纱条填塞组，82.5%有鼻腔胀痛或头痛；sorbalgon藻酸钙纤维组11.1%；merocel组44.4%；gel knit组3.2%，四组比较差异非常显著(χ2=70.21，p.01)。取出填塞物后鼻腔再出血分别为85%，11.1%，41.7%和9.7%，四组比较差异非常显著(χ2=54.28，p.01)。结论：鼻内镜手术时，应综合考虑诸方面因素合理选用术后填塞物。瑞纳优势较为全面，可作为鼻内镜手术的常规填塞材料。

The company currently has a high-colored Offset Taiwan, Heidelberg four-colour offset printing press for two, four-color offset press high-five, four-color offset press North were 2-, eight-person North Commercial Web-1 Taiwan, North Eight people five-color offset presses, were offset offset presses North 8, Rui Shima Martini wireless Adhesive Binding Linkage Line 2, Germany Keerbusi wireless Adhesive Binding a production line, seven corrugated box production line, such as a large-scale India installed equipment, Anhui Province has become the largest publications printing enterprises, shoulder the province nearly 70 percent of primary school students in the task of printing materials, social services covering several provinces and cities nationwide. In 2001 through the ISO9002 quality system certification at the national and provincial competitions in the quality of printed books were a number of awards, won the State Press and Publications Administration has "excellent quality printing books and periodicals enterprise" and the state of Quality and Technical Supervision,"National Quality Management advanced enterprises."

公司目前拥有高宝五色胶印机 1台、海德堡四色胶印机2台、高宝四色胶印机5台、北人四色胶印机2台、北人八色商业轮转机1台、北人八色轮转机5台、北人胶印轮转机8台、瑞士马天尼无线胶订联动线2条、德国柯尔布斯无线胶订联动线1条、七层瓦楞纸箱生产线1条等大型印装设备，已成为安徽省规模最大的书刊印刷企业，承担着全省近70%的中小学生教材印制任务，社会业务涵盖全国数省市。2001年通过ISO9002质量体系认证，在国家及省内图书印制质量评比中获得多项殊荣，先后荣获国家新闻出版署"书刊印刷优秀质量企业"和国家质量技术监督局"全国质量管理先进企业"。

Cast :( Series Cast Summary - fourteen of 65), Barry Watson as Brian Davis/ as( twenty-four episodes, 2006-2007), Matthew Davis as Adam Hillman/ as( twenty-four episodes, 2006-2007), Rick Gomez as Dave Greco( twenty-four episodes, 2006-2007), Rosanna Arquette as Nicole Varzi/..

演员：（系列演员摘要- 14 65），巴里沃森的布莱恩戴维斯/为（24集，2006-2007），马修戴维斯作为亚当希尔曼/为（24集，2006-2007），里克戈麦斯作为戴夫希腊（24集，2006-2007），王如尼科尔瓦尔齐阿奎特/。。。

Results show that there are four characteristics, three advantages and four disadvantages in Yunnan investment environment. And we may divide investment environment of Yunnan province into four classes, three areas and three types. Therefore, optimizes on its investment environment should be well considered and planed as a whole. Therefore, people should put emphases on optimizes of human geography investment environment system, and treat differently on regional investment environment, and improve the occasion.

研究结果显示，云南省投资环境具有四个特点、三大优势和四项弱势，可以分为四个等级、三个区域和三种类型，对其投资环境的优化应该在全面考虑、统筹安排的基础上，以人文投资环境系统的优化为重点，对地区投资环境优化则应区别对待、因势利导。

There are four months of cold, and four of heat, leaving four months of indeterminate temperature.

有四个寒冷的月份，四个炎热的月份，剩下四个温度未定的月份

With four continuity of non-additive set function and the relation of four convergences of the measurable function sequence,four forms Lebesgue theorem about measurable closed-valued functions on monotone measure space are discussed,respectively.

在经典测度论中，Lebesgue定理刻画了实值可测函数序列几乎处处收敛和依测度收敛之间的关系。1984~1986年，王震源[9]先后提出了较弱的"自连续"、"零可加"、"伪自连续"、"伪零可加"等重要概念，讨论了模糊测度空间上单值可测函数序列各种收敛之间的关系，推广了经典测度论中著名的Lebesgue定理以及其他定理。

This System enables one to four persons to work simultaneously and input and output conveniently many kinds of data and images Corresponding to the four hardware subsystems, its software is composed of four software packages: magnetic tape recorder data collecting package, image displaying package thematic mapping package and remote sensing image applied processing package.

它的硬件部分以四台微机为主，采用分布式联接，组成四个子系统，可供1—4人同时操作，能方便地输入输出多种数据和图像。该系统的软件部分，由对应硬件子系统的四个软件包组成，即磁带机数据采集软件包，图像显示软件包，专题制图软件包及遥感应用处理软件包。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"