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In this paper, based on the experimental data of maize, sunflower, Acacia confusa and Leucaena glauca under various treatments of air and soil temperature as well as soil water content, the effects of soil water content and temperature on plant root hydraulic conductivity were analyzed.

本文根据不同大气环境温度和土壤温度及不同土壤含水率处理条件下的玉米、向日葵、台湾相思、银合欢的试验资料,分析了土壤水分和温度以及土壤水分与温度共同作用对植物根系水分传导的效应。

The effect of microwave power,loadage and microwave power per gram on the microwave drying characteristic of germinated brown rice was studied.

结果表明,微波干燥过程中,发芽糙米的含水率呈线性下降,微波干燥发芽糙米为匀速干燥。

Secondly to clearly understand the membrane forming mechanism and membrane properties, mercapto cross linkages of reduced keratin membrane under three oxidation conditions are studied.

结果表明氧化条件越强烈,膜的交联程度越好,膜的含水率越低,力学性能越强,阻氢性能越好。

Through two methods(high-speed comminution and ball-milling) to micronize the cottonseed meal, then taking the micronizing time, moisture content and additive ferrous sulfate proportion as factors, micronized cottonseed meals granularity and content of Free Gossypol as indexes to research the influences of factors on indexes, respectively.

本文选择两种微细化方式对未脱毒棉粕进行微细化,每一种方式分别以微细化时间、棉粕含水率和硫酸亚铁添加比例为试验因素考察他们对以微细化棉粕粒度和游离棉酚含量的影响,探索游离棉酚在棉粕微细化过程中的机械力化学效应规律,旨在为游离棉酚的机械脱毒提供理论指导。

With the growth cycle short thinnerthan chermcal as a disposable chopsticks are generally considered to be the best choice, the mandatory moldproof dampproof health indicators is the focus of the bamboo chopsticks standard as qualified water content is less than 10%, at the same time on the o-phenylphenol and other antimold are mandatory limits is less than 10 mg/kg, and so on.

以生长周期短的竹子作为一次性筷子的原料被普遍认为是最佳选择,强制性的防霉防潮卫生指标是竹筷标准的重点,如强制限定含水率小于10%,同时对邻苯基苯酚等防霉剂均强制限量每千克小于10毫克等。

The controlling to timber moisture content is one of the chief steps which should not be neglectable in the process of producing solid wooden furniture.

木材含水率的控制是实木家具制造中最不可忽视的重要环节之一。

The soil water content、available phosphorus、soil bulk density、total porosity、noncapillary porosity、total nitrogen also affected the species diversity.

土壤含水率、有效磷含量、土壤容重、孔隙度和全氮含量也对草本层物种多样性有一定的影响。

To investigate the structure change and movement status of molecule in wood caused by different reagents, the dynamic viscoelastic properties of Chinese fir wood treated by NaClO3 , DMSO, DEA-SO2-DMSO and nontreated wood under the fiber saturated point, temperature from - 100-10℃ at frequencies between 0.5 and 10 Hz were examined by DMA.

为了弄清楚不同化学试剂处理引起木材内部分子构造的变化及其分子的运动状态,该研究针对杉木试材,采用动态粘弹性分析仪,测定了含水率在纤维饱和点状态下脱木索处理木材、DMSO处理木材和非晶化处理木材以及素材,在-100—10℃、0.5-10Hz的动态粘弹性。

3Through the result of orthographical experiment, the optimum processing is that the initial moisture content of fiber was 11%;the time of microwave heating was 100s;the height of mat was controlled in 3cm and the hot pressing time was 5min.

3筛选出正交试验的最佳工艺条件为:板坯初含水率为11%,微波预热时间为100s,板坯预压高度控制在3cm,热压时间为5min 。

It is necessary to dry it in time because of high moisture content after corn seed is pelleted.

玉米丸粒化种子刚制成后其含水率比较大,必须及时干燥。

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