查询词典 phosphate

The most commonly used material is natural crystal K-Na tartrate, quartz, phosphate Dihydroartemisinin ammonia and lithium sulfide.

最常用的天然晶体材料是酒石酸钾钠、石英、磷酸双氢氨和硫化锂。

However the addition order of tartrate and phosphate on activity of enzyme adsorbed by goethite produced the greatest impact.

胶体表面类型（硅氧烷表面或羟基化表面）及阴离子配体对胶体表面负电荷的贡献量在酶的吸附及活性保持中的重要性；B阴离子配体后加入时酶的吸附量一般比配体先加入时的高；C）配体加入顺序对二氧化锰的影响最显著，对砖红壤和高岭石的居中；对针铁矿的次之；对黄棕壤的最小。D）乙酸或草酸加入顺序对高岭石上固定化酶比活性的影响最大，而酒石酸或磷酸则对针铁矿影响最大。

By orthogonal design, the optimal fermentation medium for the cellulase production of the strain was 73% wheat bran, 10% soybean meal, 15% corn grain tegument, 2% ammonium sulfite, 0.15% urea, 0.05% potassium dihydrogen phosphate, 0.1% magnesium sulfate.

采用正交试验法，对该菌株生产纤维素酶的培养基配方进行了优化，确定了生产用最适培养基配方：麸皮73%，豆粕10%，玉米皮15%，硫酸氨2%，尿素0.15%，磷酸二氢钾0.05%，硫酸镁0.1%。

Research on preparation and luminescence of rare earth doped tellurite and phosphate glassy laser materials is authors mainly researched topics. In addition, the author has also studied for the application about the two kinds of materials.

作者硕士期间所作工作主要是掺稀土亚碲酸盐和磷酸盐玻璃激光材料的制备和发光的研究，在这基础上对它们的应用也作了相应探讨。

In this paper, we introduce the optical electronegativity Dwglass, to predict basic properties of binary oxide glasses (phosphate, borate, silicate, germinate, tellurite, and titanate).

在本文中，我们引入光学电 DW的玻璃，预测的基本性质二元氧化物玻璃（磷酸盐，硼酸盐，硅酸盐，发芽，碲，钛酸）。

The effects of feeding way of phosphorus pentoxide, ratio of C8H174OH to P2O5, reaction temperature and time on the synthesized isooctanol polyethenoxy ether phosphate were investigated. Its optimum synthesis technology conditions were as follows: feeding at batches while stirring tempestuously at 45℃, the ratio of nC8H17(EO4OH:n(P2O5)=2:1, esterifying at 70℃ for 4h, and add given volume of water at 70℃ for hydrolysing 2h.

研究五氧化磷的投料方式、反应物的用量比、反应温度和反应时间等因素对合成的异辛醇聚氧乙烯醚C8H17(EO4OH磷酸酯性能的影响，得到优化的异辛醇聚氧乙烯醚磷酸酯的合成工艺条件：在强烈搅拌下，分批投入P2O5，加料时的温度不超过45℃，nC8：H17(EO4OH：n(P2O5)=2：1，酯化温度为70℃，酯化时间为4h，在温度70℃时加入定量的水再水解2h。

A patent for fluorosilicic acid production by adsorption of silicon tetrafluoride with pressure water is described in the production of wet-process phosphoric acid or phosphate fertilizer.

介绍一种在湿法磷酸或磷肥生产过程中用水吸收四氟化硅制备氟硅酸的专利技术。

The homology is extensive throughout the protein and all amino acid residues of Pdc that have been shown to be involved in ThDP binding, both of the thiazole and phosphate moieties, are precisely conserved in Thi3p.

整个蛋白具有广泛的同源性，并且丙酮酸脱羧酶的氨基酸残基，已被证明参与了ThDP结合，双方的噻唑和磷酸基，都精确的保存在Thi3p中。

The reactivities of 1 and other long chain oximes with p nitrophenyl diphenyl phosphate, p nitrophenyl diethyl thiophosphate, and O ethyl ( s β diisopropylaminoethyl) methyl phosphonothiolate were studied.

报道了一种新的高亲核长链咪唑肟N 十四烷基咪唑 2 甲醛肟的设计与合成，并比较了它及其他长链咪唑肟与有机磷酸酯二苯基、对硝基苯基磷酸酯、对硫磷及 Vx 的反应活性。

The electron-dense lead phosphate deposits, an indication of ATPase activity, mainly distributed on the plasma membrane and tonoplast in the mesophyll cells of palisade and spongy tissue, in which there were no obvious difference of ATPase distribution and activities.

结果表明：标志ATP酶活性反应的磷酸铅沉淀物主要分布在叶片栅栏细胞和海绵细胞的质膜和液泡膜上，ATP酶在这两类细胞中的分布及活性无明显差异。

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。