查询词典 naphthalene

Main products are special acid, pentyl chloride, methyl chloride acid special, special acid methyl iodine, phosphorous acid, hydrochloric acid, dilute sulfuric acid, industrial naphthalene, coal tar, fuel oil, wash oil, naphtha, Anthracene oil.

主要产品为特戊酸、特戊酰氯、特戊酸氯甲酯、特戊酸碘甲酯、亚磷酸、盐酸、稀硫酸，工业萘、煤焦油、燃料油、洗油、轻油、蒽油等。

In all soils and sediments, sorption isotherms for naphthalene are significantly more linear than those for phenanthrene, which is related to the property of two sorbates.

对相同土壤/沉积物样品，萘的吸附等温线要比菲的吸附等温线的线性要好些，这与它们的物化性质有关。

The results show that the δ13C of the alkyl naphthalene and alkyl phenanthrene are between -20 ~-28‰, which is richer 13C than that of marine source.

结果表明，来源于煤系地层的烷基萘、菲的δ13C值主要分布在-20 ~-28‰，相对于海相来源的明显富集13C，可作为探讨有机质来源以及原油对比的新指标。

Simultaneous determination of phenanthrene and naphthalene in loess soils with synchronous fluorimetry

研究了萘和菲在天然黄土和阳离子表面活性剂改性黄土上的吸附动力学过程。

Because jiao lu is gas medium contain the impurity such as tar, naphthalene, ammonia, sulfide and prussiate, existence is taken pressure mouth and bring pressure pipeline is easy jam, metric not accurate, online sweep the problem such as difficulty.

由于焦炉煤气中含有焦油、萘、氨、硫化物和氰化物等杂质，存在一次取压口和引压管路易堵塞、计量不准确、在线清扫困难等新问题。

A new type of un-naphthalene water reducing agent and composite superfine powder for high performance concrete has been developed and utilized.

使用非萘系高效减水剂和复合超细粉体配制的高性能混凝土具有较好的流动性、抗压强度和抗渗性。

Inhibition to biological treatment process by seven naphthalene derivatives was investigated with Rank Cell respirometer, and all the test chemicals were proved to be potential inhibitors to both activated sludge process and nitrification at different level.

用Rank Cell呼吸仪研究了2-萘酚、1-萘胺、5-氨基-1-萘酚、1-氨基-4-氯萘、2-萘磺酸、2-氨基-1-萘磺酸和7-氨基-4-羟基-2-萘磺酸等七种萘系列有机化合物对生物处理过程的抑制，证明被测化合物对活性污泥过程和硝化过程均有不同程度的抑制作用。

Sodium naphthalene acetate, sodium salicylate and abscisic acid showed strong inhibition and toxicity to water cultured seedlings.

萘乙酸钠、水杨酸钠、脱落酸等对水培幼苗生长表现出强烈的抑制和毒性。

When the mass ratio of polyacrylate-type depressant and naphthalene geepound is 1:1, the solidifying point of 0(superscript #) diesel decreases is 29℃.

点降低了13℃和25℃，聚丙烯酸酯类降凝剂与蔡斯以质量比1：1进行复配时，使0柴油的凝点降低了29℃。

Two stilbene derivatives, 1-(4-methoxystyryl)-4-vinylbenzene and 1-(4-vinylstyryl)naphthalene, were synthesized.

2将ATRP的端基功能化和单体功能化相结合制备具有蓝绿双色荧光聚合物材料。

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。