查询词典 flutter valve

The place with 5 valve most clove of Beijing is sweet hill , the lilac breed near coloured glaze tower and clear temple is distinctive , the slue of 5 valve , have 6 segment or section even of 7 valve .

北京五瓣丁香最多的地方是香山，琉璃塔和昭庙附近的丁香花品种特异，5瓣的极多，甚至有6瓣7瓣的。

While the Fiat, Volkswagen, Renault and Peugeot still employ single cam 2-valve engine of roughly the same size, Toyota has twin cam, 4-valve head, individual coil on spark plug and the VVT-i variable valve timing.

当 菲亚特、大众、雷诺和标致仍然在使用与它大小相当的 2气门单点电喷发动机时，Toyota 已经采用了双点火的、4 气门的、独立点火线圈的和 VVT-i 可变气门技术的发动机。

A low pressure accumulator accumulator nitrogen standard atmospheric pressure of the 7MP. Its main role is to set up a pre-press to ensure that the fuel tank valve 13 to hydraulic cylinders in the main action, and to ensure that reversing valve and main valve between the rapidly reversing.

蓄能器氮气压力不足蓄能器的标准气压为7MP。，其主要作用是建立一个预压，以保证闸阀油缸13先于主液压缸动作，并保证闸阀换向间和主换向阀迅速换向。

Solve this problem, the best way is to turn valve stem with a tour, or rotary type control valve, and its thick stem stroke than a straight stem 2 to 3 times, and use long life of the graphite packing, valve stem stiffness Good, filling long life, but its friction torque is small, poor little back.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

To solve this problem, the best way is to turn valve stem with the brigade, namely, the class trip valve angle, and its stem stroke than the straight stem crude 2 ~ 3 times, and the selection of long-lived graphite packing, valve stem stiffness Well, filling long life, but its friction torque is small, a small hysteresis.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

Solve this problem, the best way is to turn valve stem with a tour, or rotary type control valve, and its thick stem stroke than a straight stem 2 to 3 times, and use long life of the graphite packing, valve stem stiffness Good, filling long life, but a small friction torque, hysteresis small.

解决这个问题，最好的办法就是用旅转阀阀杆，即角行程类的调节阀，它的阀杆比直行程阀杆粗2～3倍，且选用寿命长的石墨填料，阀杆刚度好，填料寿命长，其摩擦力矩反而小、回差小。

The impact of the gap between valve neck and valve stem on the temperature of stuffing box were also studied by numerical simulation as well as the thickness of valve neck.

研究结果表明，阀颈长度和阀颈厚度是影响填料函温度的主要因素，阀颈与阀杆之间的间隙尺寸对填料函温度影响很小。

Elongation type valve cover: one valve cover, stuffing box and the distance between the valve cover flange is longer, for high or low temperature conditions.

伸长型阀盖：一种阀盖，填料函与阀盖法兰之间的距离较长，用于高温或低温工况。

The main products include: thermostat, electric valves, electric control valve, pressure control valves, variable air volume control box, three-speed switch, valve, heating valve, hoses and so on.

生产产品主要包括：温控器、电动阀、电动调节阀、压差控制阀、变风量控制箱、三速开关、风阀、暖气温控阀、软管等等。

Founded in 2003, the company's main products are: central air-conditioning temperature control, heating room temperature, three-speed switch, fan-coil electric valves, electrical control valve, electric butterfly valve, temperature sensors, pressure controllers, Pressure switches, pressure transmitter, flow switches, antifreeze switch, air valve actuator, the ratio integral temperature control, etc.

公司成立于2003年，公司主营产品有：中央空调温控器、采暖房间温控器、三速开关、风机盘管电动阀、电动调节阀、电动蝶阀、温度传感器、压差控制器、压差开关、压力变送器、水流开关、防冻开关、风阀执行器、比例积分温控器等。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。