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compounds相关的网络例句

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与 compounds 相关的网络例句 [注:此内容来源于网络,仅供参考]

Steps of the invention are that an agitator in a main reaction region is started while water enters to implement the nitrification process under the hypoxic condition. When a maximum value appears on a pH value curve and an inflection point appears on an ORP curve, the stirring is stopped. When the last stirring stage is stopped, oxygen is added in the mixture for the degradation of organic compounds and the nitrification of nitrogen compounds. When a minimum value appears on the pH value curve, the aeration is stopped. The steps are repeated till the water inletting stage is finished. And an aerobic aeration stage is taken as an ending stage of a reaction period.

本发明步骤:进水同时开启主反应区搅拌器,进行缺氧条件下的反硝化过程,当pH值曲线上出现极大值且ORP曲线上出现拐点停止搅拌;上一搅拌阶段停止后,向混合液中供氧,进行有机物的降解和含氮化合物的硝化作用,当pH值曲线上出现极小值停止曝气;重复以上步骤,直到进水阶段结束,并以好氧曝气阶段为反应期的结尾阶段。

A chemical reaction between two compounds in which parts of each are interchanged to form two new compounds.

两种化合物互相交换物质形成两种新的化合物的化学反应过程。

During the jackknife tests, either randomly deleting a certain amounts of compounds or specifically deleting a class of compounds, the jackknifed R〓 were distributed around the original R〓.

估算K〓和BCF的分子连接性指数模型稳健性良好,按随机抽除和类别抽除两种方式进行的jackknife检验中,模型可决系数变化不大,基本围绕在原始模型可决系数附近波动。

Phenolic compounds and related enzymes in barley influence its growth and brewing processes.In this study,the changes of phenolic compounds,phenylalanine ammonia-lyase,peroxidase and polyphenol oxidase activities during malting(including steeping,germination and kilning) with three domestic barley varieties were investigated,and the relationships between changes of phenolic content and enzyme activities and malting technics were analysed.The functions of PAL on biosynthesis of phenolic compou...

研究了3种典型国产啤酒大麦在麦芽制造过程中酚类物质及其相关酶类(苯丙氨酸解氨酶:phenylalanine ammonia-lyase,PAL、过氧化物酶:peroxidase,POD和多酚氧化酶:polyphenol oxidase,PPO)的变化,分析了制麦过程中酚类物质含量的变化与酶活力和制麦工艺之间的关系,讨论了大麦发芽过程中苯丙氨酸解氨酶在合成酚类物质方面的作用及过氧化物酶对根芽生长和制麦损失的影响。

Organic compounds used as solvents include aromatic compounds and other hydrocarbon s, alcohols, esters, ethers, ketones, amines, and nitrated and halogenated hydrocarbon s.

有机化合物作为溶剂的有芳香族化合物及其它烃类、醇、酯、醚、酮、胺,还有硝化与氯化的烃类。

Organic compounds used as solvents include aromatic compounds and other hydrocarbons, alcohols, esters, ethers, ketones, amines, and nitrated and halogenated hydrocarbons.

有机化合物作为溶剂的有芳香族化合物及其它烃类、醇、酯、醚、酮、胺,还有硝化与氯化的烃类。

In this contribution novel acid-base sulfonated poly(phthalazinone ether nitrile ketone)s membranes are introduced.The membranes are composed of SPPENKs as the acidic compounds,and polyetherimide as the basic compounds,furthermore,redissolving SPPENKs and PEI in N-methylpyrrolidone then cast directly onto clean glass substrates in dust free environment at 60℃ aiming at enhancing membrane toughness and other relative properties.

以合成的一系列不同磺化度的碘化聚芳醚腈酮为acidic聚合物,以聚芳醚酰亚胺为basic聚合物,并将其溶解在 N -甲基-2-吡咯烷酮中配成质量分数为10%的成膜液,60℃下刮制成膜,制得acid-base型磺化聚芳醚腈酮质子导电了聚合物膜。

On the basis of former research on overlapping verbs, this paper probes into reduplicated verbs which connect with numeral-classifier compounds in the Ningbo dialect, we all know reduplicated verbs cannot co-occur with numeral-classifier compounds in modern Chinese, but in the Ningbo dialect it can.

本文借鉴时人前贤关于动词重叠的研究成果,探讨了宁波方言中与数量成分有关的动词重叠。

The compound V underwent two eliminations to attain the target compounds I_. On testing compound V, diethyl chlorophosphate was displaced with water or acetyl chloride, intermediate compounds VI and VII were isolated.

另外中间体化合物II_也是支持这个反应机理的重要证据,我们在反应过程中通过改变碱来控制消除的进程,以较高产率分离得到了双键化合物II_,本文还进一步考察了中间体II_的消除反应,也成功的完成了从双键II_向叁键I_的转换,从而证实了&一锅合成法&反应经历了双消除过程。

Stimulative effects of metallic compounds on industrial sewage sludge combustion and the sludge with acid washing treatment were studied by thermogravimetric analysis. The combustion characteristics index and kinetic parameters were calculated before and after adding different metal compounds. The catalytic effects and mechanism of combustion were discussed.

用热重法研究了不同金属化合物对含工业污水污泥的助燃作用,计算了添加不同金属化合物前后污泥燃烧的特征指数和燃烧反应动力学参数,并以酸洗污泥作为对比,对不同金属化合物的助燃效果和催化机制进行了分析。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力