对钼兰比色法测定循环水中总无机磷酸盐的方法进行了改进。
The molybdenum-blue colorimetry for determining total phosphate in circulation water is improved.
植酸酶是一种能将植酸磷降解为肌醇和无机磷酸的酸性磷酸酶类。
Phytase belongs to one of the acid enzymes that hydrolyze phytate, myo-inositol hexakisphosphate, into myo-inositol and inorganic phosphate.
有机和无机磷酸盐广泛存在于自然水中,是环境检测的重要内容之一。
Organic and inorganic phosphates exit widely in natural water, and are important substances for environmental detection.
钙,铁,锰,磷,镉,砷,钠,镁,铝,硅,硫,氯,钾,无机磷酸盐,黄酮。
Calcium, iron, manganese, phosphorus, cadmium, arsenic, sodium, magnesium, aluminum, silicon, sulfur, chlorine, potassium, inorganic phosphate, flavonoids.
无机磷酸盐在分歧的细胞功能中起着主要浸染,也是所有生物有机体所必需的。
Inorganic phosphates play a critical role in diverse cellular functions and are essential to all living organisms.
另外必须提供的微生物在与含氮如硫酸铵,氨水或尿素化合物生长介质,以及与无机磷酸盐。
Additionally the microorganisms must be supplied in the growth medium with nitrogen-containing compounds such as ammonium sulfate, ammonia, or urea, as well as with inorganic phosphates.
Cho医生说:“我们的最终目的是收集足够有关饮食摄入无机磷酸盐危险率估计基础的信息。”
"Our eventual goal is to collect sufficient information for the basis of risk assessment of dietary inorganic phosphate," said Dr. Cho.
以丙烯酸、氢氧化钠等为原料,以无机磷酸盐为链转移剂合成了系列低分子质量聚丙烯酸钠分散剂。
A series of low molecular weight polyacrylic acid sodium solutions was synthesized by using inorganic phosphate as chain transfer agent on the basis of acrylic acid, sodium hydroxide and so on.
选择无机磷酸盐溶液,以浸泡—加热—保温—冷却为实验基本过程对疏松绿松石样品进行了改性实验。
Choosing inorganic phosphate solution, the loose turquoise samples are treated by modification through the soak-heating-insulation-cooling experiments.
按无机磷酸法和乳酸脱氢酶(LDH)比色法分别测脑梗塞大鼠磷酸肌酸激酶(CPK)和LDH的活性。
Serum activities of CPK and LDH were determined by inorganic phosphoric acid method and LDH colorimetry.
这种改良后的孔雀绿方法采用了孔雀绿显色剂和钼酸盐,钼酸盐可与无机磷酸盐特异结合形成一种稳定的有色化合物。
The improved malachite green method utilizes the malachite green dye and molybdate, which forms a stable colored complex specifically with inorganic phosphate.
也就是说,这些组织结构是由不溶性无机盐结晶结合到蛋白基质里而成,这些无机盐多以碳酸钙或磷酸钙形式存在。
That is, they incorporate crystals of insoluble inorganic salts, most often calcium carbonate or calcium phosphate, in a matrix of protein.
建造海藻农场有两大作用:它可作为鱼类的栖息地与饲料,还可作为“养料汇集处”,从水柱中吸收无机养分(氨,硝酸盐,磷酸盐)。
Seaweed farms would serve two main purposes: habitat and food for fish; and as "' nutrient sinks' that would take up inorganic nutrients (ammonia, nitrate, phosphate) from the water column."
研制了一种以无机聚合物(水玻璃)为速凝剂、以磷酸盐为缓凝剂配制而成的CWP水泥复合浆液。
This paper expresses a kind of CWP composite cement grout made up of water, cement, water glass as accelerant and phosphate as retarder.
磷酸钛在无机离子交换剂和聚阴离子型锂电池正极材料等领域有着重要应用。
Phosphate titanium has important applications in many fields, such as inorganic ion exchanger and polyanion cathode materials of lithium battery etc.
通过在纺丝过程中添加无机层状纳米银磷酸盐抗菌母粒制备出了一种持续、高效、广谱的抗菌锦纶6纤维。
A sort of permanent effective universal antibacterial polyamide 6 fibers have been prepared by adding layered nano-silver phosphate in spinning process.
并对磷酸三聚氰胺中的磷含量、氰尿酸三聚氰胺中无机酸残留量的做了分析测定。
The content of P in melamine phosphate and the retained acid in melamine cyanurate were analyzed.
进一步进行了以自组装方法在钛表面镀磷酸盐的研究,探讨了在变动的有机模板调制下无机材料的仿生合成机理。
The biomimetic mechanism of inorganic materials is discussed under mediation of variable organic templates and coating of phosphates on titanium surface by self assembling method was studied.
有机酸通过影响土壤中无机磷组分,促进难溶性磷酸盐溶解,从而提高土壤磷的有效性。
Organic acids can improve soil phosphorus availability by affecting the inorganic phosphorus fraction and mobilizing soil sparingly soluble phosphate.
从热力学和动力学角度分析了用不同形态的无机离子交换剂磷酸钛作为气固色谱固定相的分离机理。
Bsed on the standpoint of thermodynamics and kinetics, the separation mechanism for titanium phosphate under different states on the gas-sdid Chromatographic pakings is investigated.
此牌号应用很广,它具有良好的在硝酸、大部分有机酸和无机酸水溶液、磷酸、碱及煤气等介质中的耐腐蚀性。
Widely utilized. Excellent resisting capacity to nitric acid, water solution of most, organic and inorganic acids, phosphoric acid, alkali and coal gas.
本文研究了一种适用于铸造的铸造砂型用粘结剂-磷酸盐无机树脂。
A new modified phosphate inorganic binder, which can be applied in foundry industry, is studied in this paper.
采用改善炭石墨基体材料抗氧化性能和浸渍磷酸无机高分子复合盐的内外结合的方法,制备的石墨材料具有较好的抗氧化性能。
The carbon graphite material prepared by the means of improving the oxidation resistance of the basic body materials and impregnated with phosphates had better oxidation resistance.
对磷酸氧化铜无机胶套接扭剪试件在不同粘接表面状态,不同固化条件下的扭剪强度进行了系统测试,得出了对实际应用有价值的结论。
Under various adherent condition and solidify condition, the Torsional shear strength of the copper phosphate inorganic adhesive were tested. The results which are useful to application were obtained.
磷酸盐是无机化合物,包含磷酸根离子(PO43-)、磷酸氢离子(HPO42 -)或者磷酸二氢根离子(H2PO4 -),加上任何阳离子。
Phosphate salts are inorganic compounds containing the phosphate ion (PO43 -), the hydrogen phosphate ion (HPO42 -), or the dihydrogen phosphate ion (H2PO4 -), along with any cation.
通过单因素和正交试验得到了无机盐的最适添加量:硫酸铵添加0.5%,硫酸亚铁添加0.2%,磷酸氢二钾添加0.1%。
And The best recipe was drawn as follows: ammonium sulphate 0.5%, ferrous sulfate 0.2%, potassium phosphate dibasic 0.1%.
目的研究颌骨骨折后血清无机盐和碱性磷酸酶的变化和意义。
Objective To study the changes of serum salts and alkaline phosphatase in patients with jaw fractures and its roles.
研究了以陶瓷颗粒为骨料,磷酸二氢铝为基料,添加多种无机填料的金属用耐磨耐高温涂料。
An abrasion resistant coatings on metal substrates, based on ceramics as aggregate and monobasic aluminum phosphate as binder, mixed with various fillers, has been developed.
焦磷酸酶,无机,兔抗酵母,生物素。
聚磷酸铵(APP)是一种重要的无机阻燃剂,是膨胀型阻燃剂的主要成分之一。
Ammonium polyphosphate (APP) is an important inorganic flame retardant, which is used as one of the main ingredients of intumescent flame retardants.
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