查询词典 humidity-proof

A decoupling generalized predictive control algorithm was presented in this paper. This algorithm was proposed to control the temperature-humidity system of a practical air-conditioning environmental chamber. By introducing absolute humidity as an intermediate variable,temperature and humidity of the system can be decoupled.

为保证多变量控制系统长期安全而有效运行，提出一种解耦GPC控制算法，该算法通过引入绝对湿度作为中间变量，将温、湿度耦合系统进行解耦，然后对解耦后的两个系统进行不同采样周期的GPC控制律设计，给出了该算法的仿真研究结果。

With common pakchoi as the material, they were soaked in mixed solution with 1000 times of methyl parathion, dimethoate, dichlorvos, pyralid treat phosphorus, poison-to-death barnyard grass and fenvalerate for 1 min, and then they were saved in CW(25℃, humidity 55%RH), LC(4 ℃, humidity 60%RH) and DW (-24 ℃, humidity 70%RH) after air dried. After saved for 0, 24, 48 and 72 h, the samples from which were taken to determine the residual quantity of pesticides in pakchoi of different treatments.

方法］以普通小白菜为材料，将其在1000倍甲基对硫磷、乐果、敌敌畏、治螟磷、毒死稗和氰戊菊酯的混合稀释液中浸泡1 min，取出晾干后分别在CW（25℃，湿度55%RH）、LC（4℃，湿度60%RH）和DW(-24℃、70%RH)条件下保存，0、24、48、72 h后分别取样，测定各处理小白菜中农药的残留量。

Meanwhile, several weather factors (Effective Temperature, Temperature Humidity Index, Chillness Humidity Index, Comfort Index), which reflect the effort of temperature, humidity and wind power on human, are introduced to evaluate the change of STLF under weather condition. By comparing with sole temperature factor, it demonstrates the rationality of weather factors'introduction.

首次提出引入生物气象学中综合反映气温、湿度及风力对人体作用的几个气象因子（实感温度、寒湿指数、温湿指数及舒适度指数）来评价气象因素对短期负荷的影响，通过与温度单一因子的对比揭示了引入综合气象因子的合理性和优越性。

Regarding humidity sensor as the core, the humidity measurement circuit of the humidity transducer is made up of nor gate circuit or 555 circuit and the output-circuit of it is made of operational amplifier, OP295 and BD237 in order to realize 4~20 mA current output.

湿度变送器以湿敏元件为核心，利用或非门电路或者555电路构成检测电路，利用运算放大器OP295和BD237构成输出电路，实现4~20 mA电流输出。

The system can automatically supervise changes of temperature and humidity for the grain depot,compare with the preset parameter of temperature and humidity,and drive the correlative power equipment in order to keep temperature and humidity in stated ranges.The CAN bus technology is used in the distant measurement and control system,which improves the reliability of system.

可以利用CAN总线解决这些问题，它是一种面向工业控制的现场总线，集数字通信、智能仪表、微机技术及网络技术于一身，突破了以往"点对点"式的模拟——数字控制的限制，完全实现了对控制系统的分散控制，便于集中管理[1]。

12 On the minimum relative humidity, 75%; 2 ~ September relative humidity of 81% or more, in which the relative humidity in June reached a maximum of 86%.

年平均相对湿度为81%。11、12月相对湿度最小，为75%；2~9月相对湿度均在81%以上，其中6月相对湿度最大，达到86%。

This system is not only able to measure the temperature and humidity in storehouses of tobacco fermentation, storage for foodstuff and ammunition, brewage, and greenhouses conveniently, but also able to warn the transfinite temperature and humidity, to print at any time, etc. In addition, the sensor can be sent to the closed boxed-type center, and successfully achieve the auto-supervision of interior temperature and humidity of store goods.

系统能够方便地监测烟草发酵、粮食储备、弹药仓储、酒类酿制等库房内及温室蔬菜大棚的多点温湿度，并进行温湿度超限预警、随机打印等；尤其是配以专门设计的机械置入机构后，可以将传感器送到封闭的箱包式包装的烟包或粮包的中心，实现仓储品内部温湿度的自动监测，这是目前其它测量系统无法比拟的功能。

At present, psychrometric method is widely used to measure the relative humidity in the flue-cured tobacco chamber. The author discovered that when the temperature in the flue-cured tobacco house was higher than 40℃, the relative humidity value obtained by psychrometric method was different from that measured by the criterion instrument. And the difference is greater when the temperature is higher and the relative humidity is lower.

目前，烤烟房普遍使用干湿球测湿法测量空气相对湿度，作者在验证其测量精度后发现，当烤烟房温度高于40℃以后，采用干湿球法获得的相对湿度值与基准仪器测量得到的相对湿度值相比，有较大差异，当温度较高且相对湿度较低时差异更明显。

According to the relationship between the state of the disease of bark necrosis caused Valsa sordida and period of the disease with average temperature,relative humidity,total rainfall,ratio of temperature to humidity,ratio of humidity to rainfall,to computer results,the forecast model of multivariate linear regression is established in the light of multiplicative statistics methed.

根据杨树烂皮病的病情与不同发病时期的平均温度、相对湿度、总降雨量、温湿比、湿雨比的关系，通过电子计算机计算的结果，应用多元统计方法，建立了多元线性回归预报模型。

Applying humidity controlling materials on the inner surface of building envelope, as a modern, energy-saving and environmental friendly method of controlling humidity, can effectively prevent building envelope from dewing. It can also control indoor humidity.

应用于建筑围护结构内表面的调湿材料作为一种新型的、节能环保的调湿手段，能有效的防止建筑围护结构结露现象，并起到调控室内湿度的作用。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。