查询词典 humidity

Thermoresistant stress additives were applied with the feeds to dairy buffalos, to test improvement effects of additives on milk performance of dairy buffaloes under torrid weather, and to abate impact of high temperature and humidity on milk performance of dairy buffaloes.

实验方法：采用三类抗热应激添加剂(有机铬为吡啶甲酸铬、无机盐为碳酸氢钠和碳酸钾、烟酸)添加到泌乳水牛日粮的精料中饲喂泌乳水牛。

Nearly 100 researchers literally surrounded tornadic storms with mobile radar and wind, humidity, pressure and temperature instruments, in an attempt to answer a deceptively simple question: how to accurately predict when a tornado will form.

接近有100名研究者携带可移动雷达以及测量风、湿度、压力、温度的仪器围绕在可以形成龙卷风风暴的四周进行观测，以期回答一个看似极为简单的问题：怎样准确地预测龙卷风什么时候形成。

Trichogramma dendrolimi ; survival time ; field conditions ; temperature ; relative humidity ; food

松毛虫赤眼蜂；存活时间；田间环境；温度；湿度；食物

And has brilliant prospect due to its simple structure, good economy and energy saving performance.Based on the full scale passive solar experimental building in DUT, in which the researcher carried experiment as the main method and the CFD simulation as the minor method, the research focuses on passive ventilation formed by the Trombe wall. This paper analyzed the indoor thermo and humidity performance of passive solar building with Trombe wall, and the different ventilation patterns in different seasons, revealing the role of passive ventilation in improving indoor environment. Also the paper researched the characteristics of passive ventilation on air flow and heat transfer mechanicsms, and put forward the best control and adjusting method. Meanwhile the paper gained an empiric formula in use of calculating the natural convection heat transfer and found the key factor of influing the indoor environment.

本研究以被动式采暖降温技术为依托，采用实验和CFD数值模拟的研究方法，重点研究了新型被动式太阳房在不同气候条件下室内热湿环境的动态变化规律，分析不同季节下被动式太阳房内不同的被动式通风模式以及不同被动式通风模式在改进室内热湿环境方面的作用：揭示了特定被动式通风流动和换热特性、控制与预测方法；得到了计算被动式通风对流换热量的经验公式以及影响室内热湿环境的关键因素；了解了含有特朗贝墙体被动式太阳房的自身优势和仍待改进的方面；在实体大被动式太阳房实验技术方面积累了一定的经验。

The factors of temperature and humidity influenced on film thickness and order of layer were studied, in which pulling speed and pulling times were also included. It showed that the thickness of single dip-coating film reached 0.23 μm ~ 0.625 μm, and the degree of order of surface layer were still holding much higher.b Adopting calcined or uncalcined mesoporous silica membrane as matrix, nano zirconia particles were assembled through ion exchange method and ion-template exchange method.

结果表明，单次提拉膜膜厚0.23μm～0.625μm、8次提拉后表层膜仍有一定的有序性； b以自制的介孔氧化硅煅烧/未煅烧厚膜样为基体，采用离子交换法/离子模板交换法组装锆氧纳米粒子，选用DSC-TG、FT-IR、Uv-vis、SAXRD等对不同组装方法、锆源浓度、pH值等组装条件下ZrO_2/介孔氧化硅厚膜组装效果进行评价。

The basic range of FUCHEM VER are unpromoted and required the addition of both accelerators and promoters just like general UPR. The selection criteria of the curing system and amounts depend on the desired gel time, the temperature of both the resin and workshop, the laminate thickness, humidity, impurities and the posting-curing possibilities.

FUCHEM系列乙烯基酯树脂一般为非预促进树脂，固化系统与通用不饱和树脂类似，在室温或90℃以下固化时，应该加入固化剂和促进剂，但因根据成型工艺、作业温度、制品厚度、湿度大小等调整相应的加入量，同时根据不同的情况选用不同类型的固化系统。

The vadose zones with clay covers are usually damp and have high relative humidity.

覆盖有土层的非饱和带多属潮湿环境，能保持较高的相对湿度。

These results show th a t: this novel type of ventil a tion s a ves energy, c a n s a tify the humidity requisition of the loom surf a ce a nd a chieve a high s a tisf a cted comfort.

结果表明：这种新型送风方式节约能源，可以满足布机表面较高湿度的工艺要求，并达到布机车间较高的舒适度。

Vicissitudinary changes of temperature and humidity can easily induce shrinkage cracks,and sometimes these cracks reflect to surface of asphalt pavement.

但从多年的实际应用来看，这种水泥稳定碎石在温度或湿度交替变化时容易发生收缩裂缝和干缩裂缝，当沥青面层较薄时，这些裂缝会反射到面层，形成反射裂缝。

This will help minimize warping and swelling with humidity changes.

这将有助于减少翘曲和肿胀与湿度的变化。

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。