英语释义

1. a crystalline diamine C6H5NHC6H4NH2

2. any of numerous direct dyes with a diphenyl element

3. phenyl ether

4. benzophenone

5. phenyl ether —used chiefly commercially

6. carbanilide

片语

Diphenyl Oxide苯醚

diphenyl ether[有化] 二苯醚

diphenyl sulfone二苯砜

diphenyl mixture联苯混合物

diphenyl dichlorosilane二苯基二氯硅烷

Diphenyl phthalate[有化] 酞酸二苯酯

Diphenyl chlorophosphate氯磷酸二苯酯

diphenyl guanidine二苯胍

Diphenyl ketone[有化]

chlorinated diphenyl氯化二苯

英汉例句

• a new photoinitiator, 4-phenoxy benzophenone (pbzp), was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material.

  以二苯醚与苯甲酰氯为原料，合成了一种新型的激光光敏刺——4-苯氧基二苯甲酮（pbzp）。

• ethoxymethylated diphenyl ether is a monomer for preparing polydiphenyl ether derivatives as new types of high-molecular reinforce.

  乙氧基次甲基二苯醚是制备新型的高分子增强材料聚二苯醚衍生物的单体。

• eleven solid quaternary complexes of rare earth perchlorate with diphenyl sulfoxide (l) and benzoic acid (l') have been synthesized and characterized.

  本文首次合成并表征了高氯酸稀土与二苯基亚砜、苯甲酸的十一种四元配合物。

• then the catalytic activity of the ils for the synthesis of methylene diphenyl dimethylcarbamate (mdc) from methyl phenyl carbamate (mpc) and formaldehyde (hcho) was evaluated.

  考察了各酸性离子液体在苯氨基甲酸甲酯（mpc）与甲醛缩合制备二苯甲烷二氨基甲酸甲酯（mdc）反应中的催化活性。

• furthermore, through the study of anionic polymerization of tbma, it was found that tbma can undergo living anionic polymerization at 10℃ using 1,1 diphenyl hexyl lithium (dphl) as initiator.

  进而对tbma进行阴离子聚合研究。 结果表明，用1，1二苯基己基锂（dphl）为引发剂，其可在10℃下实现活性阴离子聚合。

• poly(d, l-lactic acid) was synthesized by direct polymerization of d, l-lactic acid using diphenyl ether as solvent in the presence of catalyst.

  乳酸在催化剂作用下，以二苯醚为溶剂，直接聚合得到一定分子量的聚乳酸。

• the efficiency of the non resonant two photon (nrtp) isomerizations of stilbenes and 1,4 diphenyl 1,3 butadienes was found to depend strongly on the wavelength of the laser pulses.

  实验发现，芪，1，4-二苯基1，3-丁二烯等多聚烯化合物的非共振双光子（nrtp）异构化强烈地依赖于光波长。

• diphenyl carbonate(dpc), which is a chemical material mainly used to produce poly-carbonate in polyester industry, has been of great interest to prepare dpc with safer process and lower cost.

  碳酸二苯酯（dpc）是生产聚碳酸酯（pc）的主要原料，所以如何用先进的技术和环境友好的新工艺生产高质量、低成本的碳酸二苯酯已引起世人的关注。

• diphenyl thiourea is an important intermediate of medicine and dyestuff .

  二苯硫脲是重要的医药和染料的中间体。

• the paper reviewed the synthesis and production of the surfactant -dodecyl diphenyl ether sodium disulfonate.

  介绍了十二烷基二苯醚二磺酸钠的合成及生产情况。

• reaction thermodynamics of diphenyl carbonate ( dpc) synthesis by the transesterification reaction from dimethyl carbonate and phenol is introduced.

  介绍了碳酸二甲酯与苯酚酯交换合成碳酸二苯酯的反应热力学。

• the degradation method of diphenyl ketone and toc(total organic carbon) in lithographic waste water.

  同时还研究了废水中二苯甲酮的降解过程及中间产物。

• the recent advance in catalysts for synthesizing diphenyl carbonate by oxidative carbonylation of phenol, including homogeneous and supported catalysts was reviewed.

  介绍了用氧化羰基化法合成碳酸二苯酯所用催化剂的研究新进展，包括均相催化剂和负载型催化剂。

• it can further reacts with diphenyl guanidine to form a stable, neutral, violet-red 1: 2:1 ternary ionic-associate complex.

  它可与二苯胍进一步反应形成电中性的稳定紫红色1∶2∶1三元离子缔合络合物。

• the compound, a polybrominated diphenyl ether (pbde), is widely used in electronics and furniture, and is associated with developmental and reproductive issues, cancer, and other health problems.

  化合物多溴二苯醚（pbde）被广泛应用于电子和家具行业，而且该化学物质与发展和再生问题息息相关，比如癌癥和其他的健康问题。

• the synthesis, production and application of the surfactant alkyl diphenyl ether disulfonate were reviewed.

  介绍了表面活性剂烷基二苯醚二磺酸盐的合成、生产及应用情况。

• in this article, a new method of determining contents of diphenyl and phenanthrene in waste water has been investigated.

  文章研究了一种新的测定废水中联苯及菲含量的方法。

• gi pof was prepared using polymethylmethacrylate (pmma) as core and clad, diphenyl sulfide(dps) as the dopant. the refractive index profile of gi pof was measured using focusing method.

  以聚甲基丙烯酸甲酯为芯皮层原料、苯硫醚为掺杂剂制备了gipof，并通过聚焦法测得光纤折射率分布。