查询词典 chemical processing

The job of pantothenate kinase is to grab a molecule of pantothenic acid (vitamin B-5) and another molecule that contains a chemical group called "phosphate."

泛酸激酶的工作就是捕获名为泛酸的分子（维生素B5）和另一种含有磷酸化学基团的分子。

Given the known reaction mechanism and general chemical considerations, we propose that nicotine, when used as the carbon source by P. putida J5, is catabolized to pyruvic acid via pyrrolidine pathway and then participates in the synthesis of vitamin pantothenate and CoA, which supply the energy for the normal functioning.

通过对突变位点基因的功能分析推测，假单胞杆菌可以将尼古丁代谢为2，5-二羟基吡啶，而2，5-二羟基吡啶可以进一步转化为丁烯二酸和丙酮酸，进而参与了泛酸和 CoA 的合成，为生理代谢提供基质。

In this essay, the author outlined the physical and chemical characteristics, the physiologic functions, the absorplion mechanism, the value of medicine and nutrition , the fermenting to produce and the market foreground of Pantothenic acid.

本文对泛酸的理化性质、生理功能、吸收机制、营养与药用价值、发酵制备及市场前景等问题作了较系统的综述。

In the experiment,papain hydrolysis and chemical process were used and their effectiveness were compared.

选用正交试验设计，分别采用碱结合木瓜蛋白酶水解法和化学法对苜蓿草渣膳食纤维的提取工艺进行了研究，并对两种方法的效果进行了比较。

The US pulp and paper chemical industry is analyzed in this study.

摘要这份报告分析了美国纸浆和造纸化学行业。

Aided by large investments in pulp and paper, chemical, steel, and other basic industries.

亚洲泵类市场的迅速增长将有助于在造纸、化工、钢铁和其他基础工业的大量投资。

At present, we have domestic market network for papermaking chemical products.

目前我们已经拥有造纸化学品的国内市场网络，。

Based on modern optimization theory and optimal control theory, this dissertation studies some questions as follows:1. The optimization model of parameter identification of three-dimensional geologic history numerical simulation, algorithm and its applicationGeologic history numerical simulation is a basic content of basin numerical simulation, and the porosity is the major parameter in the evolution and development process of oil-bearing basin. According to the sedimentation and burial mechanism, the physical and chemical principles of oil geology, the mudstone porositys non-linear parabolic partial differential equation has been established.

本文应用现代最优化及最优控制理论，对如下一些问题进行了研究： 1、三维地史数值模拟的参数辨识优化模型、算法及应用地史模拟是盆地数值模拟的一个基础性的研究内容，地层孔隙度是含油气盆地地史演化发育过程中的重要参数，根据地层沉积埋藏机理和石油地质的物理化学原理，通过引入数学物理方程概念，建立了泥岩三维孔隙度场方程，根据问题的特点，给出了方程的定解条件，对方程的动边界也给出了处理方法，并且证明了解的存在性与惟一性，在此基础上建立了以当今实测数据为拟合准则的三维地史数值模拟的参数辨识优化模型，这是一个含有二阶偏微分方程约束的泛函极值问题。

Nov.1493-24.Sep.1541, better known as Paracelsus , caused quite an uproar in conventional medicine at his time, as he openly opposed many old quackeries and introduced chemical methods into the therapy of deseases.

Nov.1493 - 24.Sep.1541 ），更好地称为巴拉赛尔苏斯，造成很大的骚动在传统医学在他的时间，因为他公开反对许多老quackeries并介绍了化学方法的治疗的疾病。

Shenyang Paraffin Wax Chemical Co., Ltd, Shenyang 110141, China

沈阳石蜡化工有限公司，沈阳 110141

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48