查询词典 fertilizer ammonia

Japanese researchers find the amount of carbon monoxide in the atmosphere has increased in large number after 1950, due to the extensive use of ammonia fertilizer.

日本研究人员通过分析南极冰雪中包含的大气发现， 1950年后，温室气体一氧化碳(N2O)在大气中的含量急剧增加，原因是氨肥在农田中的广泛使用。

Technical grade propylene(92-93 percent,the balance being propane ) and anhydrous fertilizer grade ammonia are satisfactory.

技术级的丙烯（92－93％，平衡剂为丙烷）和无水化肥级氨水就能满足要求。

The technique of producing synthetic coal gas by half water gas mix ed with exhaust of synthetic ammonia from fertilizer plants was introduced.

介绍了利用化肥厂生产过程中的弛放气经过脱硫净化，进行掺混调制成城市煤气的工艺过程。

Chemical fertilizer and C_1 chemical ; ammonia production from coal slurry ; high additional value products

化肥与C＿1化学品；水煤浆制氨；高附加值产品

This article introduces the scheme reasoning、equipment selecting and project implementing of the Timing System Alteration for The fertilizer plant Urea device Ammonia Pump.

本文介绍了化肥厂尿素装置氨泵调速系统改造的方案论证、设备选型和工程实施。

The up-to-date technologies and equipments for the production of ammonia, nitrogen fertilizer, methanol and the downstream products

sup2；合成氨、氮肥、甲醇及其下游产品的新技术、装备成果

Ammonia volatilization, fertilizer dose and rice economic yield were analyzed to evaluate and rank the Agricultural Eco-efficiency of the six evaluation indicators by using TOPSIS method which is based on AHP.

根据生态效率理论，结合农业生产的特点，建立了综合考虑经济效益、资源物质消耗和环境影响的农业生态效率评价指标体系。

Independent research and development company south of the Yangtze River "Ammonia - Fertilizer Law" flue gas desulfurization technology, desulfurization efficiency, no secondary pollution, low running costs, can achieve "zero" cost of desulfurization.

公司自主研发的江南&氨-肥法&烟气脱硫技术，脱硫效率高、无二次污染，运行成本低、可实现&零&成本脱硫。

Jiangnan "Ammonia - Fertilizer Law" of flue gas desulphurization technology 1 complete resource - the "sulfur" Resource Recycling completely, generating ammonium sulfate fertilizers, waste to treasure 2 There is no secondary pollution - completely closed circulation system, without any wastewater, waste residue discharge, no CO2 greenhouse gas emissions 3 systems in small resistance - resistance at 1200Pa following system does not have to replace or increase the fan to save power consumption 4 installation of equipment, an area of small - to facilitate transformation of the old boiler 5 both desulfurization denitration again - at no additional investment and operating costs, while denitrification rate of 40

江南&氨-肥法&烟气脱硫技术1）完全资源化--将&硫&资源完全回收，生成硫酸铵化肥，变废为宝2）没有二次污染--系统完全闭路循环，无任何废水、废渣排放，更没有温室气体CO2的排放3）系统阻力小--系统阻力在1200Pa以下，不须更换或增加排风机，节省电耗4）装置设备占地小--便于老锅炉改造5）既脱硫又脱硝--在不增加投资和运行费用的情况下，同时脱硝率达40

Also employed as fertilizer s are salts of ammonia, including ammonium phosphate and ammonium nitrate (the latter used in high explosives as well).

硝酸铵、磷酸铵等盐类，它们也主要用作商品肥料。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。