查询词典 btu

3 BTU: British Thermal Unit, a unit of heat that will increase the temperature of one pound of water one degree Fahrenheit.

BTU：英国热量单位，也就是把一磅水的温度增加1华氏度的单位热量。

BTU International, Inc. has opened a new manufacturing facility in Shanghai, China.

BTU国际有限公司已在中国的上海市开办了一家新的分厂。

For gas, electric or oil-fired storage water heaters between 180,000 to 205,000 BTU/Hr.

适用于燃气热水器，电热水器或燃油热水器，热值范围从180，000 BTU/小时至205，000 BTU/小时。

The BTU discharge capacity of the device shall be in excess of the BTU input rating of the heater.

这种装置的BTU排泄能力应该超过热水器的BTU输入能力。

The valve shall have a BTU rating in excess of the BTU rating of the boiler s heating output.

这些安全阀额定的BTU必须超过锅炉加热过程所产生的BTU。

The valve shall have a BTU rating in excess of the BTU rating of the boiler's heating output.

这种阀门的BTU释放能力应该超过锅炉的热输出能力。

One BTU is the energy required to raise one pound of water one degree Fahrenheit, but the many different types of BTU are based on different interpretations of this "definition".

但是基于不同的对于这个定义不同的解释有很多的不同形式的BTU。

This liquid propane gas grill also has a 12,000 BTU-per-hour input flush-mounted side burner, 8,000 BTU-per-hour smoker burner, and 10,600 BTU per-hour infrared rotisserie burner.

这个液体丙烷气体格栅也有一台12，000个BTU每小时输入的flush-mounted旁边燃烧器、8，000个BTU每小时吸烟者燃烧器和10，600 BTU每小时红外烤肉店燃烧器。

Overall heat transfer coefficients for metallic stirred reactors are about 40 Btu/h-F- ft^sup 2^; for glass-lined reactors they are lower, around 30 Btu/h- F-ft^sup 2^.

金属整体加热搅拌反应器传热系数约40 Btu/hF-英尺2 ^ ^燮，为搪玻璃反应堆他们较低，约为30 Btu/h-的F -英尺2 ^ ^燮。

The BTU discharge capacity of the device shall be in excess of the BTU input rating of the heater.

这些装置的BTU排泄能力应该超过热水器的BTU输入能力。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。