查询词典 bulb rectifier

The temperature which the damp curtain can decrease is determined by the temperature difference between the wet-bulb and dry-bulb and the efficiency of the camp certain ,their product is the ecreased numerical value .

湿帘能降低的温度取决于空气的干湿球温度差和湿帘此时的效率，降温的数值就是两者的乘积。

Dry bulb temperature is high but wet-bulb temperature is low, the hotter the weather is the more distinguished the temperature difference wilt be.

干球温度高湿球温度低，天气越炎热干湿球温度差越大，湿帘降温效果越明显，所以建议降温水源采用深井水。

The wet bulb globe temperature can be evaluated by measuring the globe temperature, the natural wet-bulb temperature, and the air temperature (Ta, only with solar radiation outdoors) to provide a fast and useful index of heat stress in hot environments.

综合温度热指数是由自然湿球温度、黑球温度与乾球温度（只有在户外有日晒时需采用）之测值计算求得，可提供热环境快速且有用的热压力评估指标，并已被我国采用当作高温作业判定之基准。

The present invention relates to modifying activator used in flue-curing tobacco and spraying method for said activator. The activator consists of solid matter and water, and the solid matter includes potassium salt, cane sugar an boric acid. The activator is sprayed with a sprayer onto tobacco to be initially flue-cured, and the initial flue-curing stage is one at the dry bulb temperature of 50-56 deg.c, wet bulb temperature of 38-41 deg.c and time of over 24 hr to increase the content of fragrant matter in tobacco.

本发明涉及了一种烘烤烤烟烟叶中使用的调质活化剂和该活化剂的喷洒方法，该活化剂由固体物质和水组成，所述的固体物质含有钾盐、蔗糖和硼酸，用喷雾器将上述活化剂以雾化的方式均匀地喷洒至即将进入初烤阶段的烟叶上，烟叶是已编上竿、准备进入烤房的烟叶，初烤阶段的干球温度在50-56℃，湿球温度为38-41℃，烘烤的时间延长至24小时以上，以增加烟叶的香气物质的含量。

A compact fluorescent lightbulb uses 60-80% less energy than a standard incandescent bulb and Halogen bulb

一盏节能荧光灯比起一盏标准的白炽灯或卤素灯泡要节省百分之六十到八十的能量。

The former two species, Anna Marie and City of Haarlem, were employed to conducted experiment on cultivation production and bulbs propagation in order to explore the bulb production and propagation regulation of different grades of bulb.

用安娜玛丽和海姆之城进行了风信子的栽培生产与种球繁殖试验，以探讨不同等级种球生长与繁殖规律；用杜比女士和蓝马甲的鳞茎进行人工挖孔繁殖试验，以探讨人工处理增加风信子鳞茎繁殖系数的可行性。

In this paper, a research on the air cooling of high-output silicon controlled rectifier is reported.

本文对大功率可控硅风冷散热器的传热过程进行了分析研究。

The usual way to do this would be to use a rectifier—a device that converts alternating to direct current.

完成这步常用的方法是使用整流器—一种把交流电转换成直流电的器件。

"A rectifier converts the power from alternating to direct form, a regulator ensures that the output voltage is properly matched to the battery voltage as engine speed varies."

整流器把电力从交流变为直流形式，调节器在引擎转速不同时确保输出电压与电池电压配合妥当。

At present, the production of machine tool control transformers JBK Series, BKZ Series rectifier power supply, BKC series control transformer, QZB three-phase autotransformer, SG series three-phase transformer, BZ, JMB series lights transformer, new R-series transformer, CSG series dedicated servo-controlled machine tool transformers, BK series machine tool control transformers, product quality in line with the IEC standards and national standards.

目前生产JBK系列机床控制变压器，BKZ系列硅整流电源装置，BKC系列控制变压器，QZB三相自耦变压器，SG系列三相变压器，BZ，JMB系列照明变压器，新开发R型系列变压器，CSG系列数控机床专用伺服变压器，BK系列机床控制变压器，产品质量符合IEC标准和国家标准。

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。"