four的例句大全

It consists of four main parts: external gear, internal gear, control board and crank.

该装置由内齿轮、外齿轮、控制板及曲轴四个主要零件组成。

In the design, four MCS-51 single-chip microcomputers are connected by crossbar network topology and a PC 386/ 486 is the host computer, forming a distributed multicomputer system.

它将四片MCS－51系列单片机通过全互连的拓扑结构连接起来，以PC386／486为主机，构成一个主从分布式控制的多机系统。

So no more melting chocolate, or biscuit crumbs in the bottom of your cup, which is the fate of one in four biscuits that are dunked in tea, according to research by a biscuit manufacturer.

根据饼干制作者的研究，那些被泡在茶水里的饼干，有四分之一不会在杯底残留融化的巧克力和饼干碎屑。

Four Roll Crusher and Maintenance of Structure of Number of Issues

四齿辊破碎机的结构与维护的几个问题

Application of Roll Crusher with Four Gear Teeth in CFB Units

四齿辊式破碎机在循环流化床机组中的应用

Methods: Four oligonucleotide probes were designed and labeled for plasmid Gap-LCR-ELISA, which were derived from CT cryptic plasmid. Then these probes were used to detect six standard serotype strains of CT and other bacteria causing the infection of genitourinary tract in clinic.

方法：根据CT共有隐蔽性质粒设计并标记4条寡核苷酸探针，对6型CT标准株和鹦鹉热衣原体及其他常见泌尿生殖道病原菌行Gap-LCR-ELISA。

" You can harvest enough electricity to power a cell phone battery for about four days from a sugar cube," researcher Derek lovley says.

“从一块糖中你就可以获得足以使手机电池待机4天的电量，”研究人员德里克，洛弗利说。

Comparison of Content and Electrophoretic Pattern of Seed Proteins of Four Cultivated Species in the Genus Cucurbita

南瓜属4个栽培种种子蛋白及电泳图谱的比较

Curative activity of these four compounds was also good, with SYP-1620 providing the best 4-day curative control.

4种杀菌剂的治疗活性也很好，烯肟菌胺对该病害4d的治疗活性明显优于其他药剂。

The influence of four types of curing methods such as standard curing natural curing, water curing and curing method designed independently upon the strength and shrinkage of pulverized fly ash high performance concrete ( HPC) is studied.

试验研究了标准养护、自然养护、浸水养护以及一种带模供水养护方法对粉煤灰高性能混凝土的强度和收缩的影响。

The 25-year-old man who suffered paralysis of all four limbs three years earlier completed tasks such moving a cursor on a screen and controlling a robotic arm.

这个25岁的年轻人三年前四肢瘫痪。通过新装置他完成了诸如在屏幕上移动光标和控制机械臂这样的任务。

Four known damage patterns, including single, symmetric, asymmetric and multi-story damages, are simulated by removing corresponding braces.

通过拆除斜撑，模拟了单损伤、对称多损伤、非对称多损伤以及多层损伤四种损伤模式。

The presented algorithm introduces four kinds of rigid body reducing mode which solves the cyclic constraint problems effectively.

该算法通过引入四种刚体规约模式，有效地解决了循环约束的问题。

Firstly, we make use of the natural divisibility of logging curves to find relatively stable cyclic boundary dividing unit, identify four major categories and ten kinds of micro-facies and models, and a detail geological description was given.

首先，利用测井曲线的自然可分性，寻找相对稳定的旋回界限划分单元，识别出四大类、10种微相及模型，并进行精细地质描述。

Laura Kenny of Great Britain has four gold medals in track cycling.

英国选手劳拉·肯尼在场地自行车比赛中获得了四枚金牌。

It is investigated that the influence of Bauschinger Effect on yield strength of tube body by using four point bending test to simulate the tube making process at varying stress strain amplitudes.

采用X65钢板在四点弯曲加载条件下，模拟输油管制管过程中不同应变量下的应力&应变过程，研究包申格效应对输油管管体屈服强度的影响。

Jointly launched four-month China MAN Trial' 2000. Taking IP technology as the theme, the trial involves metro optical transmission network, backbone routing switching broadband integrated access, IP value added services, broadband multimedia applications, network operation& maintenance, billing and other aspects.

实验以宽带IP技术为主线，涵盖了从城域光传输网络、骨干路由交换、宽带综合接入、IP增值服务、宽带多媒体应用到网络运营维护和计费等方面，共有近20家厂商参加。

The peeling technology of peanut was studied by means of microwave baking or freeze-microwave baking in this paper. Four kinds of ringing technology of peanut were compared.

本文分别用微波烘焙法、冷冻微波烘焙法等四种方法对花生深加工中去种皮工艺进行了研究，并对四种去皮方法进行比较。

Backhoe excavator operations each cycle, including mining, Rotary, discharge and return to the course of four.

反铲挖掘机每一作业循环包括挖掘、回转、卸料和返回等四个过程。

Part of the reason for this may be that Confucianism held military in very low regard. Confucianism did not recognize the military as being part of the four official classes of occupations.

有可能是因为对儒家思想的信奉降低了军事的地位，儒家思想讲究仁政，并不把军事职位列人统治者管理的职能类别。