酯化了的

On the basis of MEBT, a new technique hypothesis of injecting MEBO under the eschar was proposed to have 6 biochemical reactions available, such as hydrolysis, enzymolysis, saponification, rancidify, lipofication, esterification of MEBO with necrotic tissue of the eschar, then to realize liquefaction and quick defluxion of necrotic tissues, This finally to play a role of regenerative action of MEBO in situ to turn potential regenerative cells into skin stem cells that would further proliferate and differentiate to form skin tissues, reaching the goal of physiologically repairing wounds.

最后提出了在烧伤湿性医疗技术正规治疗的基础上，同时进行痂下注射MEBO的新技术设想，其目的是使痂下组织尽早接受MEBO的治疗，痂下发挥MEBO的水解、酶解、皂化、酸败、脂化、酯化六大生物化学反应，促使坏死组织痂下痂外一起液化，尽快脱落；而且在痂下发挥MEBO原位再生作用，使潜能细胞转变成皮肤干细胞，干细胞进一步增殖分化形成皮肤组织，达到创面生理性修复之目的。

The factors influencing the technology of immobilizing wheat esterase and the characters of immobilizing wheat esterase are studied.

考察了小麦酯酶固定化条件的影响因素，并对固定化酶的性质进行了研究。

In this dissertation, traditional phase-transfer fluorination and solid-solid-liquid triphase-transfer esterification were studied, respectively.

本论文对传统相转移催化氟化和固一固一液三相相转移催化酯化反应进行了系统的研究。

The synthesis of a series of photo generating acid by alkylation, acyl chloriding, esterification with the available anthraquinone-2-sulfonic Na is emphasized.

本文以商业化的蒽醌-2-磺酸钠为原料，经过烷基化、酰氯化、酯化3个步骤合成了一系列释酸剂，并利用红外谱图，对每一步所得结构进行表征，对影响反应的因素进行了研究，并对释酸剂的应用结果进行了讨论。

And the mensuration of the sulfated content in lycium barbarum Polysaccharides sulfates was improved.

采用微波辅助的方法对枸杞多糖的硫酸酯化进行研究，改进了枸杞多糖硫酸酯硫酸根含量的测定方法。

The effects of reaction time and the amount of the catalyst on the ester yield were investigated with sodium bisulfate monohydrate green catalyst.

苯甲酸乙酯制备是典型的有机实验，本文采用自行设计的回流－吸水反应装置，一水硫酸氢钠为绿色催化剂，考察了反应时间、催化剂用量对酯化反应产率的影响。

The hemisuccination process and kinetics ofβ-sitosterol and stigmasterol with succinic anhydride The reaction product ofβ-sitosterol and stigmasterol with succinic anhydride were characterized by elemental analysis,~1H NMR and ~(13)C NMR.

应用高效液相色谱对混合植物甾醇琥珀酸酯化产物中各组分的含量进行了分析测定。实验结果表明，各种植物甾醇琥珀酸单酯的分离效果较好，响应时间在10min左右，面积归一法能够快速准确地用于该过程的分析测试。

XPS and FTIR spectroscopy analysis indicated that chemical bonds were formed between maleic rosin and wood flour through the esterification reaction of anhydride groups and hydroxyl groups on wood surface.

FTIR与XPS分析表明，马来松香分子中的酸酐基团与木粉表面的羟基发生了酯化反应，并且马来松香是以单酯的形式接枝到木粉表面，同时产生－游离羧基。

Using ferric chloride, aluminum chloride and cupric chloride as catalytics in the synthesis of isoamyl formate,acetate and propionate.

本文分别用氯化铁、氯化铝和氯化铜催化合成甲、乙、丙酸异戊酯，实验证明氯化铁、氯化铝有较高催化活性，对五个碳以下的有机酸和醇的酯化活性较高，并对其机理进行了探讨。

All the derivatives were subjected to elemental analysis, FT-IR analysis, and Congo red test and their degrees of substitution were determined.

对虎奶多糖进行化学修饰，制备了多种不同取代度的羧甲基化和硫酸酯化虎奶多糖，并分别进行了元素分析、FT-IR分析及GPC分析，测定了它们的取代度和分子量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。