化学

From thermodynamic point of view a real phase transition process is irreversible and undergoes a series of non-equilibrium states.

根据非平衡热力学理论，实际的相变过程是经历一系列非平衡态的不可逆过程，它是在两相间化学势差Δμ驱动下实现的，在相变中，物质只可能从化学势高的一相向化学势低的一相转化。

The results showed that there's clear negative correlation between the chemical components such as protein, total nitrogen and nicotine etc., and the sensory quality such as quality and concentration of aroma, offensive taste, irritancy, after taste and so on, but these chemical components and the sensory quality such as physiological strength an...

然而 ，烟叶化学成分是相当复杂的，目前在烟叶中已鉴定出的化学成分已超过 30 0 0种，因此，要直接分析烟叶化学成分与烟叶质量的关系是困难的。目前主要采用的方法是数理

The collaboration combine s TCC′s outstanding process technology and ExxonMobil Chemical′s advanced polymer science technology, according to Junya Ishiyama, president of Tonen Chemical Nasu, wholly owned affiliate of TCC.

"我们的合作将东燃化学株式会社杰出的生产工艺技术和埃克森美孚化工的先进聚合物技术相结合，"东燃化学那须(东燃化学株式会社之全资关联公司)董事长Junya Ishiyama说

The collaboration combines TCC′s outstanding process technology and ExxonMobil Chemical′s advanced polymer science technology, according to Junya Ishiyama, president of Tonen Chemical Nasu, wholly owned affiliate of TCC.

"我们的合作将东燃化学株式会社杰出的生产工艺技术和埃克森美孚化工的先进聚合物技术相结合，"东燃化学那须(东燃化学株式会社之全资关联公司)董事长Junya Ishiyama说

The collaboration combines TCC′s outstanding process technology and ExxonMobil Chemical′s advance d polymer science technology, according to Junya Ishiyama, president of Tonen Chemical Nasu, wholly owned affiliate of TCC.

"我们的合作将东燃化学株式会社杰出的生产工艺技术和埃克森美孚化工的先进聚合物技术相结合，"东燃化学那须(东燃化学株式会社之全资关联公司)董事长Junya Ishiyama说

The collaboration combines TCC′s outstanding process technology and ExxonMobil Chemical′s advanced polymer science technology, accord ing to Junya Ishiyama, president of Tonen Chemical Nasu, wholly owned affiliate of TCC.

"我们的合作将东燃化学株式会社杰出的生产工艺技术和埃克森美孚化工的先进聚合物技术相结合，"东燃化学那须(东燃化学株式会社之全资关联公司)董事长Junya Ishiyama说

2010 55 As TUV-Rheinland, we don't want to "kill the goose that lays the golden eggs "; for us, the producers can be more and can develop well, we just can survive and develop well, of course, not only for chemical test, but also the safety certification service.

作为莱茵，我们不愿意做杀鸡取卵的事，但并不是所有的实验室都这样想作为莱茵，我们不愿意做杀鸡取卵的事，但并不是所有的实验室都这样想；对于我们公司，电器企业越多，发展得越好，我们才能生存发展好，不仅在化学测试不仅在化学测试，我们公司电器企业越多，发展得越好，我们才能生存发展好不仅在化学测试，还在电器产品的安规认证服务上！

The lignification of bamboo stem were studied by means of light microscope and Transmission electron microscope coupled with histochemical and cytochemical methods.

应用光学显微镜和透射电子显微镜，并结合组织化学和细胞化学方法，研究了毛竹茎各组织中细胞壁的木质化过程、木质素异质性、酚酸类成分的分布、木质素在细胞壁中的沉积方式以及过氧化物酶的组织、细胞化学定位等。

Marking urinating and marking with unguis glands exist in only males. It was proven by the survey that male black muntjac would prefer to mark at the spots close to the chemical information left by females, what might represent the exist of competition on reproduction resources.

观察发现面腺标记是雌雄黑麂共有的化学标记行为，而行为性排尿和刨地行为则为仅雄性具有的标记行为；躺卧不具有化学标记作用，而排粪在化学标记上的作用则难以确定。

This course consist of the following contents: the basic law of chemistry reaction, Chemical Thermodynamics, Chemical Equilibrium, chemical dynamics, modern basic knowledge about substance structure theory, the four ionic equilibrium in the water solution, Colligative Properties of Dilute Nonelectrolyte Solution, and Colloid.

本课程主要包含以下内容：化学反应的基本规律、介绍化学热力学、化学平衡、化学动力学基本原理、基本知识。近代物质结构理论基础知识。水溶液中的四大离子平衡。稀溶液通性和胶体溶液基本知识。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。