查询词典 phosphate

It also indicates that the inconsistency between the phosphate demand of low analysis phosphorous fertilizer and the usability of phosphate rock can bring great development in future.

另外，通过核算低浓度磷肥的中微量元素价值来提高产品的性价比是促进低浓度磷肥产业健康发展的可能途径。

Always will be the quality of the company management as the fundamental enterprise development, the establishment of the IS9001: 2000 quality management system, take full advantage of southwest China's phosphate rock and phosphate resources of production management experience, focused on scientific and technological progress, people-oriented, bring into full play the initiative of employees and intelligence, and constantly develop new products and technological innovation, and service in domestic and international markets.

公司始终将质量管理作为企业发展的根本，建立了IS9001：2000质量管理体系，充分利用中国西南地区拥有的磷矿资源和磷酸盐生产管理经验，注重科技进步，以人为本，充分发挥员工的主观能动性和智慧，不断开发新产品和技术改造，服务于国内国际市场。

The present status and characteristics of phosphorus resource s, the advance trend of phosphate chemical industry, as well as the exploitation and utilization of phosphate rock in Yunnan province are analyzed.

分析云南磷资源的现状、特点及磷化工发展趋势和磷矿开发利用形势，提出一些可行的建议，对合理开发利用云南磷资源具有参考作用。

The research leads to following conclusions: A The age of the ferromanganese contacting with the upper phosphate layer is 14.9 Ma; B The crust had been grown continually without sedimentation interruption since 14.9 Ma, suggesting that it can be used to rebuild the environment of palaeo-ocean and palaeo-climate from 14.9 Ma to 0 Ma; C The sedimentation interruption between the ferromanganese and the upper phosphate layer lasted around 4 Ma; D Between 19 Ma and 22.7 Ma, great phosphatization event happened in this area, which might cause the sedimentation interruption from 22.7 Ma to 14.9 Ma; E The ferromanganese crust began to grow from 75 Ma.

对超微量Sr同位素测试得到的富钴结壳磷酸盐年龄进行分析认为：(1)上部富钴结壳与上层白色磷酸盐化层接触部位的年龄为14.9 Ma；(2)自14.9 Ma以来，结壳的生长是连续的，沉积间断发生的可能性非常小，该样品可以用来进行14.9 Ma年以来古海洋、全球变化的重建工作；(3)上层白色磷酸盐化层与其上部的富钴结壳之间存在4 Ma的沉积间断；(4)19 Ma~22.7 Ma左右在该区发生过大规模的磷酸盐化作用，磷酸盐化作用可能造成磷酸盐化时期(19 Ma~22.7 Ma)和之后4 Ma(19 Ma~14.9 Ma)富钴结壳的沉积间断；(5)结壳的初始生长年龄在75 Ma左右；(6)老结壳的生长速度要远低于新结壳的生长速度。

The biological reduction of phosphate to phosphine can be used to develop a new biotechnology for anaerobic phosphate removal from wastewater.

以磷酸盐生物还原反应为基础的厌氧生物除磷技术，是一项尚待开发的新型生物除磷技术，具有很高的应用价值。

Study on the synthesis of the antistatic agents of didodecyl phosphate and its salts ——The synthesis and technology optimization of didodecyl phosphoryl chloride;2. The synthesis of didodecyl phosphate and its salts by the reaction of 1-dodecanol with phosphorus oxychloride was studied.

研究了以三氯氧磷与月桂醇为原料合成磷酸二月桂酯(C12-DAP)及其盐的工艺条件，考察了反应温度、反应时间和物料配比等因素对酯化反应与水解反应进程的影响，通过优化实验方法，选择了适宜的合成工艺条件。

Bioleaching of soluble phosphate from phosphate rock with acidithiobacillus ferrooxidans mutated with microwave under existing of pyrites was investigated.

采用微波辐照对氧化亚铁硫杆菌进行诱变，并利用诱变菌在黄铁矿存在条件下从磷矿粉中浸出可溶性磷。

The variation of pH and conductivity of various phosphate solution with the solution temperature were obtained based on the physical chemistry theory and ionization equilibrium theory in electrolytic solutions, and be testified experimentally under radiation of ultrasonic wave. The pH was a linear function with the reciprocal of thermodynamic temperature, and the conductivity was a linear function with the temperature in phosphate solution.

三、超声波对双水相系统组成物质、两相组成及溶质分配影响的研究根据物理化学原理和电解质溶液电离平衡理论分析推导和实验验证，揭示了超声波作用下不同组成磷酸盐溶液的pH值和电导率随溶液主体温度变化的规律：磷酸盐溶液的pH值与溶液主体绝对温度的倒数成线性关系，磷酸盐溶液的电导率与溶液主体温度成线性关系。

In the second stage,ribulose 5-phosphate is converted to ribose 5-phosphate by iosmerization.

在第二阶段，核酮糖 5-磷酸被异构化为核糖 5-磷酸。

We studied the osteogenic function by roentgenography,histological,alkaline phosphate,calcium,phosphate and biomechanical changes during the repairing process of bone defects of femoral head.

通过X线片、组织病理学、碱性磷酸酶、新生骨钙磷含量测定和生物力学等手段检测其成骨性能。

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。