节气

Beginning of Autumn,an ordinary seasonal dividion point, is the turning point from warm weather to coldness.

立秋，一个普通的节气，一个自然气候由热而凉的转折点。

A newly designed 12-hole fuel injection system equipped with large diameter throttle bodies delivers the fuel/air mix via large 36mm diameter intake valves into the pent roof combustion chamber.

新设计的12洞的燃油喷射系统配备了大口径节气门机构提供燃料/空气混合经大36毫米直径摄入量阀到积压的屋顶燃烧室。

Meantime, through great deal of experiments, spark advance angles, ignition dwell angles, start injection width and electrical throttle threshold were optimally controlled. At last, quick response time of hydrogen-fueled engine was realized, speed stability after successful start was controlled. At the same time, backfire, preignition and fire a gun in the start state of hydrogen fueled engine were avoided.

同时通过大量试验调试，对点火提前角、点火闭合时间、喷气正时、电子节气门开度、起动喷气脉宽进行优化控制，使发动机起动响应时间快，起动后转速波动平稳；同时避免了氢燃料发动机起动时易出现的回火、早燃、放炮等异常燃烧现象。

In this paper, the relations of operating parameters such as coolant temperature, engine speed, throttle valve opening and spark advance angle with unburned hydrocarbon emissions due to the presence of combustion chamber deposits in spark ignition engine are investigated both theoretically and experimentally.

本文从实验和理论两个方面来系统地研究火花点火式发动机燃烧室沉积物处未燃碳氢排放浓度随冷却水温、发动机转速、节气门开度和点火提前角等运转参数的变化规律。

This shows that the cycle of agricultural production and is closely related to.

可见这个节气与农业生产有着密切的关系。

Prostration 1 A marked loss of strength, as in exhaustion.

在北半球，12月是冬季的第二个月，本月节气：大雪、冬至。

There are people believe that the ancient Chinese form was originally a concept-day geodetic instruments, Spring and Autumn Period there is a instrument for the observation of astronomical tables, people standing tree as a pole in order to determine the length of the sun's shadow position, solar terms, and thus to measure the star, observable sidereal year cycle, the ancient pre-construction in the construction, but also as a method to take positive positioning.

还有人认为，古代的中国形式的概念最初是天大地测量仪器，春秋有一个表的天文观测仪器，人们站在一个极树，以便确定太阳的阴影位置长度，节气，从而测量恒星，观测恒星年周期，古代前在建筑施工，但作为一种方法也采取积极的定位。

The Gregorian calendar year before April 5 for tomb-sweeping day, 24 solar is one.

每年的公历四月五日前后为清明节，是二十四节气之一。

With the foundation of this new database, the total solar radiation amount of one day, one month and one year were calculated respectively of 24 solar terms in 1977, the representative year.

分别计算了典型年(1977年)24节气的太阳辐射日、月以及年总量，在此基础上分析了小坝乡太阳直接辐射的时空分布规律。

Chinese New Year will usher in the New Year the first solar term spring.

春节后将迎来新年的第一个节气"立春"。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。