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.

但傳統(tǒng)的方法是用與濕度表亚洲中文字幕精品久久HD、毛發(fā)濕度表黑人猛交video、雙金屬式測(cè)量計(jì)和濕度試紙等測(cè)試器材欧美91影院，通過(guò)人工進(jìn)行檢測(cè)亚洲美女A视频，對(duì)不符合溫度和濕度要求的庫(kù)房進(jìn)行通風(fēng)、去濕和降溫等工作黄色视频页面入口。

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

從濕度測(cè)量的原理出發(fā)蜜臀免费AV，采用HF3223濕度傳感器設(shè)計(jì)了一種數(shù)字顯示濕度計(jì)電路。

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.

本溫濕度測(cè)量系統(tǒng)的最大優(yōu)點(diǎn)為溫濕度測(cè)量的精度已經(jīng)達(dá)到了工業(yè)標(biāo)準(zhǔn)日本h视频，不僅成本低而且具備了市面上溫濕度計(jì)的一切功能变态欧美亚洲日韩女优电影在线观看。

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

濕度-這也是非常重要的是视色4色视频，在您提供鬣蜥適當(dāng)濕度它必須是健康的。

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.

本文還拓展了實(shí)驗(yàn)條件久久久无码精品亚洲日韩一区二区，通過(guò)調(diào)整沙粒粒徑配比和空氣濕度corm超碰在线，完成了對(duì)比性實(shí)驗(yàn)，并進(jìn)一步探討了粒徑和濕度對(duì)沙粒起動(dòng)的影響色免费网站，提出了在沙漠工程中控制風(fēng)沙流形成和沙粒輸運(yùn)的思路和方法永久免费观看的毛片app。

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.

將剪下的半木質(zhì)化枝條剪成長(zhǎng)8－10厘米。事2－3外節(jié)的莖段欧洲无码一区二区，扦插于河沙或珍珠巖培養(yǎng)的插床中日韩在线播放www，保持一定的基質(zhì)濕度和空氣濕度，并注重遮陰欧美老熟女的性爱视频。

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 平均無(wú)故障工作時(shí)間六十點(diǎn)○萬(wàn)小時(shí)不可恢復(fù)讀錯(cuò)誤1 10 ^ 14 電力平均閑置電流五點(diǎn)○瓦特平均尋求權(quán)力7.30瓦特待機(jī)功耗一點(diǎn)四瓦特睡眠電力1.07瓦特最大啟動(dòng)電流欧美成年，直流二點(diǎn)〇安培環(huán)境常溫經(jīng)營(yíng)0至60攝氏度非經(jīng)營(yíng)性-40 ℃至70攝氏度最大運(yùn)行溫度變化20攝氏度，每小時(shí)非經(jīng)營(yíng)性最大溫度變化30攝氏度免费一级a毛片在线播放，每小時(shí)最大運(yùn)行外殼溫度69攝氏度相對(duì)濕度操作5至90 非經(jīng)營(yíng)性5日至95 最大允許濕度變化每小時(shí)30 高原高空作業(yè)-60.96米（-200米）操作高度三〇四八米（ 10000英尺）非經(jīng)營(yíng)性高度-60.96米（-200米）非經(jīng)營(yíng)性高度一二一九二米休克操作振動(dòng)0.50亞基操作震動(dòng) 63亞基在2毫秒非經(jīng)營(yíng)性休克 350亞基在2毫秒振動(dòng)操作振動(dòng)0.5氣孔at22 - 350赫茲非經(jīng)營(yíng)性振動(dòng)5.0亞基在22-350赫茲聲學(xué)聲學(xué) 2.6分貝聲學(xué)僅有2.7分貝

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.

硬件方面欧美老妇性BBBBXXXX性，土壤周?chē)鷿穸鹊臏y(cè)量采用先進(jìn)的S302H5V5電容式濕度傳感器，信號(hào)采集的A/D轉(zhuǎn)換模塊采用了ADC0809芯片色播播电影；鍵盤(pán)国产精品免费久久久久影院无码、顯示分別采用了點(diǎn)觸式按鍵和LCD顯示国产使劲cao视频；輸出控制電路由三極管草碰在线播、或非門(mén)、繼電器欧美黑逼、發(fā)光二極管等組成超碰在线免费91。

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.

同時(shí)對(duì)不同濃度硫酸溶液控制生長(zhǎng)箱內(nèi)不同水平的濕度進(jìn)行了測(cè)定和檢驗(yàn)，亦效果良好人妻影音先锋啪啪av资源网下载，且對(duì)環(huán)境溫度的適應(yīng)性強(qiáng)日韩午夜A片在线，在5-35℃范圍內(nèi)同一硫酸濃度控制相同的穩(wěn)定濕度。

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.

基于干濕球測(cè)量濕度的原理人人干人人射欧美，設(shè)計(jì)開(kāi)發(fā)了一種以DS18B20單片溫度傳感器和單片機(jī)AT89C2051為核心的干濕球型濕度傳感器插插插xxxx视频，較好地解決了傳統(tǒng)傳感器在準(zhǔn)確度、線(xiàn)性度以及使用壽命方面的問(wèn)題午夜视频又黄又爽。