In addition, it can reduce the transpiration rate of soybean, increase water content of plant and promote water metabolism. 此外,“贺氏399”降低了大豆叶片的蒸腾速率,增加植株的含水量,促进水分代谢。
From the aspect of organic pollution, the detection rate of organic compounds of shallow pore water is26.8% and the content is very low, which is far from limit value of drinking water standard. 在有机污染方面,浅层孔隙水有机物检出率26.8%,但含量很低,远未达到饮用水标准限值;
Responses of leaf net photosynthetic rate of wheat to light, temperature and soil water content 小麦叶片光合速率对光温水的反应
At stage from elongation to heading, the water content in plant was found more sensitive to N rate, and application of N had significantly increased the water content in the plant at this stage. 从拔节到灌浆期是小麦植株水分含量对氮肥反应的敏感期,施用氮肥可以显著提高此期小麦的水分含量。
During the preparation process, the effect of emulsifying time, stirring rate, dose of surfactant and water content on the stability of the emulsions were studied. 在制备过程中分别考察了分散相与分散介质的体积比率、表面活性剂用量等体系参数和乳化时间、乳化强度等操作参数对乳状液稳定性的影响。
Cerebral blood flow ( CBF), the rate of the cerebral oxygen metabolism ( CMRO 2), cerebral lactic acid, brain water content and EEG were compared according to different phases and cerebral protection strategies. 比较不同脑保护方法和体外循环阶段对脑血流(CBF)、脑氧代谢率(CMRO2)、脑乳酸含量、脑水含量和脑电图(EEG)的影响。
The content of water and organism rate in digested sludge's background, the permeating coefficient of the sludge with different water content due to the simulated rainfall experiment, the leachate index of COD, NH3-N, pH were determined using the standard methods respectively. 测定了消化污泥本底的含水率、有机质含量以及经过预处理后不同含水率的消化污泥模拟降雨实验的渗透系数,浸出液的COD、氨氮、pH等。
The main factors which affects of strengthened soil is the quantity ratio of cement, the quantity ratio of GT mixed material ( especially the quantity ratio of gypsum), time and the rate of water content; 水泥掺入比,GT掺合料的掺入比(尤其是石膏的掺入比),龄期以及土样的含水率是影响加固土强度的主要因素;
The sedimentation rate of hydration resultants on the surface of the mineral admixtures and the non-evaporable water content of silicate and aluminate hydration resultants were increased with the increase of the activation of the mineral admixture. 水化产物在掺合料颗粒表面沉积的速度和浆体中硅酸盐、铝酸盐水化产物的非蒸发水量随掺合料活性的提高而提高。
Design of Mixed Rate of Rolling Compacted Concrete with Optimal Water Content 基于最佳含水量设计碾压混凝土配合比
The concentration of 4-CBA in TA decreases faster by increasing temperature, the rate of TA purification also accelerates by decreasing water content unless the water content is lower than its critical value. 升高温度、降低含水量能增加杂质4-CBA消耗速率,降低固相杂质4-CBA浓度,当含水量低于某临界值,其影响可忽略。
The infested rate was lower than that of the control. The water content of the chestnut descended, and the contents of coarse protein, reducing sugar, crude fat and ash changed differently. 结果表明:微波处理后板栗的腐烂率有不同程度的改变,虫蛀率普遍下降,栗果水分含量普遍降低,而对板栗果仁蛋白质、还原糖、粗脂肪、灰分含量的影响不大。
The results indicate that the emission rate of fluorine increases with a decrease in water content and degree of neutralization. 结果表明,氟的逸出率随含水率和中和度的减小而增大。
PVFM hydrogel shows rather fast swelling/ deswelling rate, and its mechanical behavior is sensitive to the change of water content, as a result the flow rate is modulated accordingly. 结果表明,多孔聚乙烯醇缩甲醛凝胶具有很快的吸水/脱水速度和膨胀应力变化的灵敏响应性。
RESULTS: The extraction rate of anthraquinones contents extracted by alcoholic extraction was higher than water extraction, the chrysophanol content in separated decoction was higher than that in the mixed decoction. 结果:乙醇提取工艺中蒽醌类化合物的提取率优于水煎煮提取,合煎液中蒽醌类化合物的提取率高于分煎液。
The exchange capacity, rate of water content and conductivity of the recast membrane were measured. 利用膜溶液制得了再铸膜,并测定了再铸膜的交换容量、含水率和电导率等。
Degradation rate of bispyribac-sodium increased with the increase of soil water content and environmental temperature. 双草醚在偏酸土壤中降解较快,随着土壤含水量的增加和环境温度的增高,双草醚降解速度加快。
The results showed that lengthening growth rate was slower and rudiment time was later than that of suitable water content; 结果表明,干旱对油松的伸长生长和萌芽时间影响显著;
The water potential, water content, plant growth rate and diameter of trees decreased significantly with decreases in soil water content. 随着土壤含水量的下降,黄冠梨幼苗叶水势、叶含水量、生长速率和地茎显著下降。
According to the investigated the factors as inlet temperature, spray rate, and the liquid density, which were on the drying effects of water content of the finished product. 将水提浸膏与醇提浸膏按处方比例混合后进行喷雾干燥,考察了进风温度、喷速、以及药液密度对干燥成品的含水量的影响。
The results showed as follows: Drought inhibited rapeseed plant height, the growth rate of stem diameter and biomass, and reduced relative water content ( RWC) and chlorophyll content. Yield and yield components also decreased significantly. 试验结果表明:干旱抑制了油菜植株的株高、茎粗,生物量的增长速率,使叶片相对含水量、叶绿素含量、产量及产量构成因素显著下降。
Meanwhile, low-temperature can effectively reduce respiration rate, decrease the loss of water and protein content, slow metabolism activity, stable acid-base balance of fruiting bodies environment, and improve the quality of Lentinus edodes. 同时,低温贮藏能有效减缓香菇的水分流失,抑制菇体呼吸作用,降低蛋白质含量的损失,减缓生理代谢活动,稳定菇体环境酸碱平衡,提高香菇品质。
But the model simulates poor in a more intense period of dynamic change of soil water potential. and this may be related with the application of soil hydraulic conductivity rate of valuation. Actually, the soil hydraulic conductivity is a function of soil water content. 但在土壤水势动态变化较为强烈的时期,模型模拟效果较差,这可能与模型中应用的土壤导水率为定值有关,实际情况下土壤导水率为土壤含水量的函数。
The results show that the rate of seed germination increases with the increase of soil water content, when the soil water content was 60%, the corrected germination rate reached the maximum, was 34.9%. 土壤含水量由低变高时黄顶菊种子发芽率随之升高,土壤含水量为60%时,校正发芽率达到最大值,为34.9%。