exhaust gas recirculation是什么意思

网络释义

用法例句

According to a lot of measured data and by the statistical method of fuzzy grade and the statistical method of isodensity graph put forward presently, two conclusions are reached as follows: (1)natural calamities often occur nearby solar terms; (2)natural calamities often occur nearby golden section day between solar terms.

根据大量的实测数据 ,利用模糊分级统计法和新提出的等密图统计法 ,经分析得到两点认识 :( 1)自然灾害多数出现在节气日附近 ;( 2 )自然灾害多数出现在节气之间的黄金分割日附近。

Base on the cases of upper digestive tract bleeding from 2000 to 2006 and the solar terms they belong to as well as the meteorological data,the relationship between the climate change and the UGB is analyzed.

通过对2000~2005年龙岩市第一医院上消化道出血(UGB)患者入院时的节气归属及当时气象资料的收集,分析不同节气气候变化与UGB的关系,运用最优子集回归方法建立关系模式进行综合分析,得出影响上消化道出血发病趋势的关键气象要素是节气最高气温、最低气温、平均水汽压;通过节气气候因素对UGB影响的认识,提出相应的预防保健措施。

They also delimit the 24 solar terms,years,months,days and hours.

立竿测影、日晷是追随“天极”、“二十八宿”的框架 ,来测定天地东西南北中这五个方位 ,并据此划分 2 4节气、岁、月、日、时 ,这些内容是对地球全方位直面太阳运动的演示。

Use of Circular Statistical Analysis for Investigating on Solar Term of the Peak Phase of Incidence in 1597 Patients with Acute Ischemic Apoplexy;

1597例急性缺血性中风发病节气高峰期的圆形统计分析

Objective To investigate the relation between TCM syndromes of upper gastrointestinal hemorrhage and solar terms change in different years.

目的探讨年代节气变化与上消化道出血中医证型的关系。

Objection: To study on the relationship and mechanism between the solar term of acute myocardial infarct ion (AMI) onset and its syndrome type in Traditional Chinese Medicine (TCM).

目的:研究与探讨急性心肌梗死(AMI)的发病节气与其中医证型之间的关系及内在机制。

Three types and their properties of gas valves of electronic control automobile engine are introduced.

介绍了电控发动机节气门体的三种类型及特点。

Electronic Throttle System and Its Control of Modern Cars;

现代轿车电子节气门系统及其控制

Structure and Inspection Method of Control System of Intelligent and Electronic-Controlled Throttle of New Lexus 400 Car;

新款凌志400型轿车智能电控节气门控制系统结构与检测方法

We first established the mathematic model of the throttle valve of a certain type of aeronautic piston engine.

结合某型航空用活塞式发动机节气门自动控制问题,建立了节气门系统数学模型;通过系统分析给出了自适应脉动PID控制算法,在系统数字仿真基础上确定控制器的参数;通过发动机实验,实现了节气门的较为精确控制。