查询词典 orthophosphate

The biochemical properties of the crude pyrophosphatase were also be studied. The results showed that TSPP was hydrolyzed to orthophosphate in A. nobilis minced meat.

中文摘要：采用离子色谱方法检测添加的焦磷酸四钠在新鲜碎鳙鱼肉中所发生的水解过程，并研究了焦磷酸盐水解酶粗酶的特性。

The applications of melamine phosphates in intumescent coatings reveal that melamine pyrophosphate and melamine orthophosphate can improve the heat-insulating properties of the coatings.

在膨胀型防火涂料中应用结果表明，三聚氰胺焦磷酸盐和三聚氰胺正磷酸盐能明显改善防火涂层的隔热性能。

Focuses the researches on a eutrophication model after drainage of waste water and drawing water from the Qiantang River to the West Lake,the state variables in the model are phosphorus in algae cells,orthophosphate,phosphorus in detritus and phosphorus in sediment.

报道了杭州西湖截污和引灌钱塘江水后的一个富营养化模型。它按照年度描述西湖生态系统中的磷循环。状态变量有浮游植物磷、正磷酸盐、碎屑磷和沉积物磷。

The orthophosphate contaminant was removed from sewage by adding magnetic seed and coagulating agent,and the following high gradient magnetic separation.

通过添加磁种和混凝剂，用高梯度磁分离方法去除污水中正磷酸盐污染物，并对工艺参数进行了探

For a better understanding of the molecular and biochemical processes involved in orthophosphate uptake, two phosphate transporter cDNAs (OsPT2 and OsPT6) of rice are expressed in heterologous expression system.

根据对磷转运蛋白基因序列相似性和转录分析，推断水稻中含有13个Pht1家族成员，用于从土壤溶液中吸收磷以及植物体内磷的运输，其中磷转运蛋白基因OsPT2和OsPT6是Pht1家族中两个在缺磷和低磷诱导下强烈表达的基因。

Algal biomasses(100 mg fresh weight) were transferred to 5mM Hepes buffer (pH 6.8) containing 2.2 mM Ca or fresh modified Woods Hole medium(with 1/100th of the orthophosphate concentration)spiked with 15 or 30μM Zn and 10μM Pb(used as nitrates, p.a.).

藻类生物量（鲜重100毫克）被转移到5毫米疱疹缓冲液（pH 6.8），其中载有2.2毫米的钙或新修改的伍兹霍尔介质（与百分之一的正磷酸盐浓度）上涨15或30μM锌和10μm的铅（用作硝酸盐，巴勒斯坦权力机构）。

Phosphorylated chitosan (phosphorylate-modified chitosan,P-CTS) was synthesized by the reaction of monosodium orthophosphate with urea in the presence of HAc.

壳聚糖(chitosan，CTS)是由β(1~4)键合的D-葡糖胺残基和数目不同排列无规的N-乙酰基葡糖胺残基组成的线性多糖，是生物界中大量存在的唯一的一种碱性多糖。

As P〓O〓 is added to glasses, the structure of phosphate glass in droplet shows gradually thefeature of orthophosphate, and the structure of silicate glass in matrix changes from low polymerazation degree to high polymerazation degree.

液滴相内以为主的磷酸盐玻璃，随着P〓O〓组份的引入，逐渐表现出具有正磷酸盐的结构特征；基底相内以为主的硅酸盐玻璃，则逐步从组群状、链状向层状、架状高聚合度方向转变。

Sodium alginate was selected to simulate extracellular polymeric substance produced by bacteria. The effects of sodium alginate on orthophosphate corrosion inhibition for copper pipe in simulated soft water were investigated.

以海藻酸钠模拟微生物分泌的细胞外高分子聚合物(EPS，ExtracellularPolymeric Substance)，以老化14天、6个月、12个月和10年的铜管为研究对象，以磷酸盐为缓蚀剂，研究了海藻酸钠对铜管/磷酸盐缓蚀效果及其溶解性铜释放影响。

Purple acid phosphatases catalyze the hydrolysis of a wide range of natural and synthetic orthophosphate esters and anhydrides including ATP, pyrophosphate and phosphotyrosyl proteins.

与其他磷酸酶不同，紫色酸性磷酸酶中含有Fe-M双金属原子中心而使该酶具有天然的紫色或粉色，它也因此受到科学家们的广泛重视。

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。