Studied the influence of specific surface area and mix ratio of phosphorous slag, mix ratio of kiln dust and excitant on the physical performance of four cement system. 研究了磷渣比表面积、磷渣掺量、窑灰掺量和激发剂对四个水泥体系物理性能的影响。
Effects of phosphorous fertilization on the dynamic changes of Olsen-P and CaCl_2-P in different texture soils 施磷对不同质地土壤Olsen-P和CaCl2-P动态变化的影响
ICP-OES simultaneous determination of total potassium and phosphorous in soils by microwave digestion of samples 微波消解ICP-OES法同时测定土壤中全磷和全钾
Study on the composition and crystal shape of the precipitate obtained by struvite precipitation from wastewater for phosphorous recovery 鸟粪石法回收废水中磷的沉淀物的组成和晶形
Performance of A Sludge Reduction System on Removal of Nitrogen and Phosphorous Controlled by Low Dissolved Oxygen 低溶解氧控制状态下污泥减量系统除磷脱氮特性
Phosphorous Removal with Oxidation Ditch Process under Situation of Low Carbon 低碳源情况下氧化沟工艺除磷的方式
Effects of different amount phosphorous elements on the nitrate accumulation of lettuce 磷素不同用量对莴苣硝酸盐积累的影响
Sows eat their young because they need the phosphorous. 这母猪要下崽儿了.大母猪吃仔猪,因为它们缺少磷质。
Approach to the Use of Fluoride Byproduct from Phosphorous Fertilizer Industry 磷肥工业副产氟资源综合利用途径初探
Feasibility of preparing activated carbon from bamboo knot with phosphorous acid by microwave radiation was studied. 以马占相思木材废料为原料,研究了利用微波辐射磷酸法制备活性炭的可行性。
Studies on the relationship between density, nitrogen, phosphorous and yield in Fujian spring soybean 福建春大豆产量与密度、氮素和磷素的关系研究
Electron acceptors of biological phosphorous removal in wastewater treatment and research progress of the process 废水生物除磷电子受体及工艺研究进展
A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride. 研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。
Effects of Different Phosphorous Concentration on Microbial Community Structure and Function in Soybean Rhizosphere 磷浓度对大豆根际微生物群落结构及功能的影响
This paper deals with the process of preparing cast stones directly from thermal phosphorous slag liquid. 通过模拟实验研究了利用高温磷渣液直接制备微晶铸石的工艺。
The results show that roasting temperature and grinding fineness have an obvious effect on iron increase and phosphorous reduction. 试验结果表明,焙烧温度、磨矿细度对提铁脱磷影响较大。
Dynamic dialyzing ion chromatography determination of chlorine and phosphorous in the milk powder is a more practical determining method. 奶粉中氯、磷的“动态透析”离子色谱法是一种较为实用的测定方法。
Phosphorous and nitrogen loss characteristic in runoff on four different soil types in watersheds in Jianshan River, Chengjiang were studied based on runoff observations. 根据径流小区观测,对澄江尖山河小流域不同土地利用类型地表径流中氮、磷的流失特征进行了研究。
He prevents us from rickets and osteomalacia by balancing the calcium and phosphorous in our blood. 他阻止我们佝偻病和骨软化的平衡钙,磷在我们的血液。
Effects of Phosphorous and Straw Covering on Nitrogen Uptake of Vegetable and Nitrogen Losses from Vegetable Garden Soil 施磷和秸秆覆盖对蔬菜氮吸收及蔬菜地氮素损失的影响
Every year, a huge amount of phosphorous acid is produced in China with large amounts of waste heat and thermal pollution. 中国磷酸生产过程中的热浪费和热污染问题非常严重。
Application of Water Absorption Technology in Producing Phosphorous Fertilizer by Acid Method 水吸收工艺在酸法磷肥生产中的应用
Synthesis of Phosphorous Containing Resin and Application in Environmental Friendly FR-4 Copper Clad Laminate 含磷酚醛树脂的合成和在环保型FR-4覆铜板中的应用
Effects and their mechanisms of temperature and moisture on phosphorous transformation in black soil manured with different fertilizers 温度和水分对不同肥料条件下黑土磷形态转化的影响及机制
The blasting technology for removing phosphorous furnace accretion was introduced. 介绍了黄磷电炉采用爆破法清除炉瘤的技术和经验。
This dependence may be the result of phosphorous being segregated into the silicon. 这种依赖性可能是磷分凝在硅中的结果。
Stapleton put phosphorous paint on the hound in the hut beside the house. 斯台普顿在房子旁边的那个小屋里给那只猎犬涂上了含磷的涂料。
In treatments T1 and T2, no cyanobacteria blooms happened as expected, showing that the formation of cyanobacteria blooms was not only related to the enough nitrogen and phosphorous supply. T1和T2中均没有出现期望的蓝藻水华,表明蓝藻水华的形成不只是与充足的氮磷供应有关。
And I found calcium which is present in human bones but no phosphorous. 我找到了人体骨骼中存在的钙但没有磷。