查询词典 degree-day

The degree of hydrogen bonded amidogen of the polyurea is high and the hydrogen-bonded urea carbonyl is 57.2%, including 63.1% ordered hydrogen bonding.

结构形态研究表明，PAE-F聚脲呈现非晶形态；氨基氢键化程度高，脲羰基总氨键化程度为57.2%，其中完善氢键化程度为63.1%。

This paper selects"Preparation and characterization of palladium-lanthanum supported catalyst and its use in the amination of 2, 6-diisopropylphenol"as the research subject of thesis for Doctor's Degree, and has theoretical importance and practical value.

因此，本论文选择了"钯-镧负载型催化剂的制备、表征及其在酚类胺化反应中的应用"这一课题，具有重要的理论意义和实用价值。

The results showed that methamidophos inhibited the growth and activity of bacteria, Actinomyces and Azotobacter at different degree, but stimulated the growth of fungi; the results also showed that soil respiration and ammonification was stimulated, however, soil nitrogen fixation, nitrification and Fe－reduction was inhibited.

结果表明，甲胺磷对细菌、放线菌和固氮菌群的生长具有不同程度的抑制作用，而对真菌却有一定的刺激效应；土壤的呼吸作用、氨化作用增强，自生固氮能力、硝化作用以及铁离子价数转换作用减弱。

Through an experiment on ammonium alum ,an effective method to reduce the super-cooling degree was found.

通过对硫酸铝铵[NH4Al(SO4)2.12H2O]的实验研究，寻找减小其过冷度，改善其储热性能的方法。

A series of 2-Hydroxypropyltrimethyl Ammonium Chloride Chitosan with different degree of quaternarization and molecular weight were prepared.

采用不同反应和降解条件制备了一系列不同取代度和不同分子量的羟丙基三甲基氯化铵壳聚糖。

By contrast, amnesiac mutant flies made choices completely according to the temporal factor, ignoring the degree of disadvantage.

进一步的研究发现，当先前的事件代表着更大的伤害时，野生型果蝇能够结合不利程度和时间两个因素来作抉择。

The incidence of neonatal asphyxia and meconium-stained amniotic fluid of the degree.

新生儿窒息的发生与羊水粪染的程度有关。

Methods 39 infants with III degree pollution by meconium and amniotic fluid were enrolled in this study.

选择胎粪羊水Ⅲ度污染的新生儿39例为研究对象。

In addition, the model of structure dynamic response to blasting load with single degree of freedom system was established, and dynamical ampliation of structure response to blasting vibration was analyzed with example.

同时建立了爆炸荷载下的单自由度体系结构动态响应模型，并运用实例分析了结构在爆破震动下的动力放大效应。

Especially the anabranch water level is raisen great and the flow speed slow down obviously for holded up by the Yangtze River, and the rate of water eutrophication is raisen. The thesis chose the typical branch river, Xiaojiang river, to sample and research the eutrophication degree , and discover that the eutrophication of branch river are serious.

本论文主要选择了典型消落带断面，分析了浮游生物种类，并以典型流域——小江流域，对该流域的消落带水体的富营养化程度进行了调查、采样、监测和分析，并运用模糊数学理论建立了评价模型，对消落带水体的富营养化程度进行了评判，发现蓄水后长江支流富营养化现象较为严重。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。