查询词典 reprecipitation

Second, we used reprecipitation methods to synthesize various aqueous organic nanoparticles such as perylene, fluorescein and some polyaromatic compounds, and then characterized their morphology by TEM and SEM. Also, we further investigated their photophysical properties and tried giving some reasonable explanations.

第二部份，先以再沈淀法制备一系列的水溶性有机奈米粒子，再利用穿隧式以及扫瞄式电子显微镜，探讨所合成奈米粒子之构造，并尝试了解目标物之光谱性质，以及该粒子在固态晶体和溶液态下性质之差异性。

Dissolution process of a-TCP cement hardened body accords with the kinetic model equation: y =-ln =kt05 , its activation energy is 9.87 kJ/mol, which means dissolution is diffusion control. The dissolution mechanism of a-TCP cement may be considered as dissolution and reprecipitation of defective calcium hydroxy- apatite hydrated from a-TCP.

含有TTCH的a一TCP骨水泥固化体在生理盐水中的溶解动力学方程为：y二一In(1一x)=kto.4；溶解过程为扩散控制；其中含l%TTCH的骨水泥溶解反应活化能约为7.17kJ/mol，随着药物含量的增加，骨水泥固化体的溶解速率常数下降。

He dissolution mechanism of α-TCP cement may be considered as dissolution and reprecipitation of defective calcium hydroxy-apatite hydrated from α-TCP.

CP骨水泥固化体在生理盐水中，溶解动力学方程为：y=-ln(1-x)=kt〓；溶解活化能为9.87kJ/mol，其机理是α-TCP水化形成的缺钙羟基磷灰石溶解再沉积的过程。

Recently, Shelnutt and co-workers obtained discrete porphyrin nanosheets reprecipitated from their solutions;[3] Sathish and co-workers constructed hexagonal C60 nanosheets using a liquid–liquid interfacial precipitation method;[4] the groups of Yao[5] and Hu[6] prepared singlecrystalline nanosheets of polycyclic aromatics using a surfactant- assisted reprecipitation and a physical vapor transporting method, respectively; and Zhang and co-workers suggested that molecules with intramolecular charge-transfer dipole moments could be grown into quasi-2D nanostructures.

近年来，Shelnutt及其同事由他们的溶液再沉淀获得了离散的卟啉纳米片[3]； Sathish和他的同事用液－液界面沉淀法构建了六边形的C60纳米片[4]； Yao[5]和Hu[6]分别用表面活性剂辅助的再沉淀和物理气相输运法制备了多环芳烃的单晶纳米片；而Zhang和他的同事提出，具有分子内电荷转移偶极矩的分子可以生长成准二维的纳米结构[7]。

Recently, Shelnutt and co-workers obtained discrete porphyrin nanosheets reprecipitated from their solutions;[3] Sathish and co-workers constructed hexagonal C60 nanosheets using a liquid–liquid interfacial precipitation method;[4] the groups of Yao[5] and Hu[6] prepared singlecrystalline nanosheets of polycyclic aromatics using a surfactant- assisted reprecipitation and a physical vapor transporting method, respectively; and Zhang and co-workers suggested that molecules with intramolecular charge-transfer dipole moments could be grown into quasi-2D nanostructures.

最近，舍纳特和同事获得离散卟啉薄片reprecipitated其解决方案； [3] Sathish和同事构建六角 C60的薄片采用液液界面沉淀方法； [4]姚明集团[5]和胡[6]准备singlecrystalline 多环芳香烃薄片的使用表面活性剂再沉淀和辅助物理气相传输法分别，张和同事建议随着分子内电荷转移分子偶极时刻可以发展成为准二维纳米结构。

For BM 10h mixture, the structure has been characterized by nearly full laminarization in compact. The effect of mechanical activation is attributed to fining of powder grains, homogenizing of the blends, creating fresh surfaces, forming layer structure and intensifying dissolution and reprecipitation of Mo in liquiid Cu.

采用X射线衍射，微观电子显微术、EDXA和DTA热分析技术等实验手段，对混合元素粉末球磨过程颗粒变化、球磨粉末的烧结性能、活化机理、烧结合金组织与产品化工艺等方面进行了较为全面系统的研究。

Recently, Shelnutt and co-workers obtaineddiscrete porphyrin nanosheets reprecipitated from theirsolutions;[3] Sathish and co-workers constructed hexagonalC60 nanosheets using a liquid–liquid interfacial precipitationmethod;[4] the groups of Yao[5] and Hu[6] prepared singlecrystallinenanosheets of polycyclic aromatics using a surfactant-assisted reprecipitation and a physical vapor transportingmethod, respectively; and Zhang and co-workers suggestedthat molecules with intramolecular charge-transfer dipolemoments could be grown into quasi-2D nanostructures.

近日，舍纳特和同事获得离散卟啉薄片reprecipitated其处理方案； [3] Sathish和同事构建六角C60的薄片采用液液界面沉淀方法； [4]姚明集团[5]和胡[6]准备singlecrystalline多环芳香烃薄片的使用表面活性剂再沉淀和辅助物理气相传输法分别，张和同事提议随着分子内电荷转移分子我极时刻可以发展成为准二维纳米结构。

The ultra-fine disperse black ECO was prepared from traditional disperse black ECO by ball milling, reprecipitation and pressure homogenization. The effects of ratio of dyes and milling media, milling time, ratio of dyes and organic assistants, etc on were investigated.

将普通分散染料黑ECO各组分按比例混合后加入复合分散剂及有机助剂，用球磨机高度分散后滴加到复合分散剂的水溶液中，最后经高压均质机均质后得到超细分散染料黑ECO液体染料。

According to the metamorphic fluid involved, metamorphic zircon can be divided into five subtypes: metamorphic recrystallization via solid-state transformation, replacement alteration or dissolution reprecipitation, and metamorphic growth corresponds to chemical precipitation from aqueous fluid or hydrous melt.

根据参与锆石改造的变质流体性质，进一步可将变质锆石区分为五种不同类型，即固态重结晶锆石、交代重结晶锆石、溶解重结晶锆石，以及富水流体和含水熔体中的生长锆石。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！