化学的例句大全

Exploration geochemistry is faced with the problem of development in the 21 st Century.

摘要21世纪勘查地球化学面临发展问题.

Analytical quality control is essential in geochemistry.

在地球化学中,分析质量的控制至关重要.

Rare earth element pattern is a important way of study on REE geochemistry.

稀土元素模式图是稀土元素,地球化学研究的重要途径.

According to analysis of sedimentary characters and geochemistry characters of Luanchuan Group of New Proterozoic Era.

通过对新元古代栾川群地层沉积特征及地球化学特征分析,栾川群形成于被动大陆边缘构造环境.

The geochemical and geological characteristics are the same a those of a porphyry copper deposit.

矿床地球化学特征、矿体特征均显示出斑岩型铜矿床特点.

The effect of geomagnetic field on leaching uranium with geoelectric chemistry method is studied.

首次开展利用地电化学法地浸采铀的实验室探索.

Class A: geophysical exploration; geochemistry exploration.

6724114甲级: 地球物理勘查; 地球化学勘查.

The high fluorine content groundwater was resulted by the complicated geophysics and geochemistry causes.

由于复杂的地球物理化学原因导致了地下水形成高氟水.

The geochemical province and its boundary are closely related to the geotectonic unit.

地球化学省及其边界与地质构造单元密切相关.

The geochemical method serves as one of the effective means for geothermal and hot spring exploration.

应用地球化学方法是地热、温泉勘查中广泛采用的有效手段之一.

What are the complete chemical processes of the identification of clenbuterol hydrochloride by 2, 4-dinitrophenyl hydrazine.

写出盐酸克仑特中2, 4- 二硝基苯肼鉴定的化学反应式.

In this paper , key technology and measures of the washable goatskin garment leather are put forward.

提出了耐水洗山羊服装革研究的不可逆化学结合原理, 阐明了主要工艺技术措施.

The principle and main technology of washable goatskin garment leather were put forward in this paper.

本文提出了耐水洗山羊服装革的不可逆化学结合原理与主要配套工艺技术措施.

Saddam Hussein has used such weapons.

他已经拥有了这样的化学武器.

The unique chemical makeup provides PNA with unique hybridization characteristics.

PNA独特的化学组成使其具有特异的杂交性能.

The main ways of two-lines utilization are chemical hybridizing agents ( CHA ) and ecotypical male sterile line.

两系法的主要方式有化学杀雄和生态雄性不育系.

With this cement, water is necessary for the chemical reaction of hydration.

用这种水泥, 加入水在水合化学反应中是必要的.

Superfine silver powder was prepared by water-hydrazine hydrate chemical reduction method.

介绍了电子浆料用超细银粉的研制,采用的是水合联氨化学还原工艺.

Temperature governs the rate of all biochemical processes.

温度决定着一切生物化学过程的速度.

Exploration markers includes hot-water sedimentary rocks, gossan wall-rock alteration, and geophysical and geochemical anomalies.

找矿标志主要有热水沉积岩 、 铁帽、围岩蚀变 、 地球物理异常、地球化学异常等.