查询词典 humidity

But the traditional method is with the humidometer, the hair hygrometer, the bimetal type survey meter and the humidity indicator paper and so on tests the equipment, through carries on the examination artificially, to does not conform to the temperature and the humidity request storehouse carries on ventilates, goes to wet and work and so on temperature decrease.

但传统的方法是用与湿度表、毛发湿度表、双金属式测量计和湿度试纸等测试器材，通过人工进行检测，对不符合温度和湿度要求的库房进行通风、去湿和降温等工作。

Based on the principle of humidity measurement, a kind of digital hygrometer circuit was designed by adopting HF3223 humidity sensor.

从湿度测量的原理出发，采用HF3223湿度传感器设计了一种数字显示湿度计电路。

This degree of humidity measure the biggest advantage of the system as the accuracy that degree of humidity measure to have already come to a the industry standard, not only the cost is low and had the whole functions of hygrometer on the market.

本温湿度测量系统的最大优点为温湿度测量的精度已经达到了工业标准，不仅成本低而且具备了市面上温湿度计的一切功能。

Humidity -It's also very important that you provide your iguana with the proper humidity it needs to be healthy.

湿度-这也是非常重要的是，在您提供鬣蜥适当湿度它必须是健康的。

In the extended experiment we modulate the sand grain diameter and air humidity to contrast with the natural result, discuss the effect of diameter and humidity on sand incipience, propose some ideas and methods to control sand transportation and formulation of wind-blow-sand flow.

本文还拓展了实验条件，通过调整沙粒粒径配比和空气湿度，完成了对比性实验，并进一步探讨了粒径和湿度对沙粒起动的影响，提出了在沙漠工程中控制风沙流形成和沙粒输运的思路和方法。

Will cut the half lignification branch below grow 8 - 10 centimeters, thing 2 - 3 outside the bine of the section paragraph, in the slotting machine that sand of river of stick of a short slender pointed piece of metal or pearlite develop, maintain certain matrix humidity and air humidity, notice shady.

将剪下的半木质化枝条剪成长8－10厘米。事2－3外节的茎段，扦插于河沙或珍珠岩培养的插床中，保持一定的基质湿度和空气湿度，并注重遮阴。

RELIABILITY MTBF 600,000 hours Unrecoverable read errors 1 in 10^14 POWER Average idle current 5.0 watts Average seek power 7.30 watts Standby power 1.4 watts Sleep power 1.07 watts Maximum start current, DC 2.0 amps ENVIRONMENT Ambient Temperature Operating 0 to 60 degrees C Nonoperating -40 to 70 degrees C Maximum operating temperature change 20 degrees C per hour Maximum nonoperating temperature change 30 degrees C per hour Maximum operating case temperature 69 degrees C Relative Humidity Operating 5 to 90 Nonoperating 5 to 95 Maximum allowable humidity change 30 per hour Altitude Operating altitude -60.96 meters (-200 feet) Operating altitude 3,048 meters (10,000 feet) Nonoperating altitude -60.96 meters (-200 feet) Nonoperating altitude 12,192 meters (40,000 feet) Shock Operating vibration 0.50 Gs Operating Shock 63 Gs at 2 msec Nonoperating Shock 350 Gs at 2 msec Vibration Operating vibration 0.5 Gs at22-350 Hz Nonoperating vibration 5.0 Gs at 22-350 Hz ACOUSTICS Acoustics 2.6 bels Acoustics 2.7 bels

可靠性 平均无故障工作时间六十点○万小时不可恢复读错误1 10 ^ 14 电力平均闲置电流五点○瓦特平均寻求权力7.30瓦特待机功耗一点四瓦特睡眠电力1.07瓦特最大启动电流，直流二点〇安培环境常温经营0至60摄氏度非经营性-40 ℃至70摄氏度最大运行温度变化20摄氏度，每小时非经营性最大温度变化30摄氏度，每小时最大运行外壳温度69摄氏度相对湿度操作5至90 非经营性5日至95 最大允许湿度变化每小时30 高原高空作业-60.96米（-200米）操作高度三〇四八米（ 10000英尺）非经营性高度-60.96米（-200米）非经营性高度一二一九二米休克操作振动0.50亚基操作震动 63亚基在2毫秒非经营性休克 350亚基在2毫秒振动操作振动0.5气孔at22 - 350赫兹非经营性振动5.0亚基在22-350赫兹声学声学 2.6分贝声学仅有2.7分贝

As far as the design of the hardware is concerned, here chose the S302H5V5 capacitive humidity sensor as the humidity sensor, ADC0809 as the A/D conversion, the touching style key as the keyboard, LCD as the monitor display. The out port circuit is consists of triode, NOR gate, relay, light-emitting diode and so on.

硬件方面，土壤周围湿度的测量采用先进的S302H5V5电容式湿度传感器，信号采集的A/D转换模块采用了ADC0809芯片；键盘、显示分别采用了点触式按键和LCD显示；输出控制电路由三极管、或非门、继电器、发光二极管等组成。

At that temperature. Varying concentrations of sulfate acid were tested as humidity control agents at 5-35℃, with each yielding a stable humidity in the perspex chamber regardless of temperature.

同时对不同浓度硫酸溶液控制生长箱内不同水平的湿度进行了测定和检验，亦效果良好，且对环境温度的适应性强，在5-35℃范围内同一硫酸浓度控制相同的稳定湿度。

A novel humidity sensor based on psychrometer difference theory using temperature sensor DS18B20 and single chip processor AT89C2051 is approached.In application of some agriculture base,it solves the problems mentioned above of former humidity sensor well.

基于干湿球测量湿度的原理，设计开发了一种以DS18B20单片温度传感器和单片机AT89C2051为核心的干湿球型湿度传感器，较好地解决了传统传感器在准确度、线性度以及使用寿命方面的问题。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。