In chemical engineering, bioengineering and waste-water treatment engineering, there are a large number of pH process that need to be precisely controlled.
在化工、生物及废水处理工程中，大量存在着的p H过程需要得到精确的控制。
But now scientists, who published their study in the journal Cell, have discovered the process by which the pH levels of the "internal environment" is controlled.
而将研究报告发表在《细胞》杂志上的科学家发现了控制“内部环境”PH值的过程。
Basing on the need of PH control in process of engineering bacteria highly dense fementation, fuzzy control completes the task of the PH control of engineering bacteria highly dense fementation.
根据基因工程菌高密度发酵过程中对P H值控制的要求，采用模糊控制实现基因工程菌高密度发酵罐的PH值控制。
By taking pH meter made of MCU as an example this article introduces the general principle system structure and software making process of intelligent meters.
以用单片机制作智能酸度计为例，介绍了基于单片机的智能仪表的一般原理、系统结构及其软件编制流程。
The content of CODCr, salt and pH in effluent from saponification process of petrochemical plant are very high.
石化厂以氯醇法生产环氧乙烷过程中排出的皂化废水有机物含量高、含盐量高，并呈强碱性。
According to the change of fatty acid content in the aging process of milled rice, and its relevance with PH value of milled rice, a new reagent to examine the freshness of milled rice was developed.
依据大米陈化过程中脂肪酸含量的变化及其与大米pH值之间的对应关系，研制出一种新的大米新鲜度快速检测试剂。
The process is generally initiated by the application of carefully controlled conditions such as temperature and pH, so as to achieve cell death with out inactivating the natural hydrolytic enzyme.
这个过程一般通过控制温度、pH值而开始启动，就是让细胞失活但天然水解酶并不失活。
According to the change fatty acid contest in the aging process of milled rice, and its relevance with PH value of milled rice, a new reagent to examine the freshness of milled rice wan developed.
依据大米陈化过程中脂肪酸含量的变化及其与大米pH值之间的对应关系，研制出一种新的大米新鲜度快速检测试剂。
You can also include other process variables like flow or pH in the system.
您还可以包括诸如流或在系统pH值等工艺变量。
The magnitude of the thermal process is a function of product PH or acidity.
产品的pH值或酸度是热处理强度的函数。
The ratio of height to diameter, ph value, reducing sugar, moisture, weight, lactobacillus, microzyme are primary physicochemical and microbial index during the process of steamed bread.
高径比、酸度、还原糖、水分、重量、乳酸菌和酵母菌是馒头加工过程中主要的理化和微生物变化指标。
The REDOX process and degeneration of polypyrrole (PPY) in solutions with various PH have been studied by in situ time-resolved Raman spectroscopy.
对不同pH值溶液中聚毗咯的电化学氧化还原行为进行了现场时间分辨拉曼光谱研究。
And the process of polysaccharide extracting of Amauroderma rude was optimized by orthogonal design based on three factors temperature, time and pH.
用正交试验的方法对皱盖假芝深层液体发酵液粗多糖提取工艺条件进行优化，研究了温度、时间、酸碱条件对其的影响。
The pH control system of centralization process in sugar refinery and the predictive controller designed by using dynamic array control algorithm are presented.
介绍了糖厂酸碱中和的酸度控制系统以及采用动态矩阵控制算法设计的预测控制器。
Such process can also release anions , which can adjust the pH of water to slight basic.
释放一定的负离子，调整水的酸碱度使水呈弱碱性。
He describes his academic accomplishments as "a Master's degree in biochemistry, and a Ph. D. minus thesis in biochemistry and biophysics, with specialization in the mechanism of the visual process."
他形容他的理论造诣为“生物化学的硕士学位，哲学博士减去生物化学和生物物理论题，善长视觉工程的机制。”
The performance of enzymatic leather processing products depends upon process conditions such as temperature, pH, time, nature of the substrate and enzyme concentration.
值，时间，底物的自然特性和酶的活力大小等都会对产品的使用效果有影响。
There had distinct difference between coagulation time and the pH value during the process of the soft cheese, the coagulation time of milk was shorter than ewes milk obviously.
牛乳和羊乳形成凝乳的时间以及pH存在显著的差异，牛乳的凝乳时间要明显低于羊乳的凝乳时间。
There had distinct difference between coagulation time and the pH value during the process of the soft cheese, the coagulation time of milk was shorter than ewes milk obviously.
牛乳和羊乳形成凝乳的时间以及pH存在显著的差异，牛乳的凝乳时间要明显低于羊乳的凝乳时间。
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