dihydrate
n. [无化] 二水合物;二水物
2026-05-06 01:52 浏览次数 18
n. [无化] 二水合物;二水物
1. a hydrate containing two molecules of water
Alvimopan dihydrate爱维莫潘二水合物
oxalate dihydrate二水草酸
Phlorizin dihydrate根皮甙
Oxytetracycline dihydrate二水土霉素
Quercetin dihydrate槲皮素
Dihydrate process二水物流程
Cidofovir dihydrate西多福韦二水合物
Phloroglucinol dihydrate二水合间苯三酚
Cefoperazone Dihydrate头孢哌酮二水合物
organic matter weakens the combination of dihydrate gypsum crystals and makes the strength reduce.
这些有机杂质可削弱二水石膏晶体间的接合,使硬化体强度降低;
the result showed that if the waste slag compose of 10% fluid and react with low concentrated sulfuric acid, 90% dihydrate plaster would be prepared.
实验表明,将废渣配成10%浓度的浆液与低浓度废硫酸进行反应,可制造含量达90%以上的优质二水石膏。
by using the double firing process and dihydrate gypsum as the main raw material, white - glazed gypsum ceramic tiles for walls and floors are produced under relatively low temperature.
本文采用二次烧成工艺,以二水石膏为主要原料,在较低温度下制备白色釉面石膏陶瓷墻地砖。
the influences of adding calcined gypsum instead of dihydrate gypsum and adding a little limestone on the physical properties of cement were investigated.
研究了用烧石膏代替二水石膏并掺入少量石灰石对水泥物理性能的影响。
it reduces dehydration temperature and solubility of dihydrate gypsum, makes gypsum crystals thick and wide, and reduces the strength of hardened body.
可溶磷降低二水石膏脱水温度和液相过饱和度,使二水石膏晶体粗化,硬化体强度降低。
the retarders have changed the growth habit of the dihydrate gypsum crystal, and changed the crystal from needle-shaped in-to short columnar, as well as notably increased its dimensions.
缓凝剂改变了二水石膏晶体生长习性,使晶体由针状转变为短柱状,晶体尺寸明显增加;
the results show that the catalytic efficiency of complicated catalyst of tin( ii) chloride dihydrate andp -toluene-sulfonic acid is higher than that of the others.
结果表明,在所选的三个催化剂体系中,氯化亚锡二水合物与对甲苯磺酸复合催化剂的催化效果最好;
calcium pyrophosphate dihydrate crystal deposition can occur in spinal structures such as intervertebral discs ligaments articular cartilage synovium and joint capsules16.
双水焦磷酸钙结晶沉积可发生在脊柱,例如椎间盘,韧带、关节软骨,滑膜和关节囊。
the composite binder of dihydrate phosgypsum and fly ash (pgf) is a new kind of binder made from unpretreated phosgypsum, fly ash and activator.
二水磷石膏粉煤灰复合胶结材(pgf)是直接将未经处理的磷石膏通过加入粉煤灰和激发剂改性制得的新型胶结材。
zno nanorod bundles were synthesized by employing zinc acetate dihydrate and hydrazine hydrate as reactants via a simple mild solution method without using any surfactant.
以水合醋酸锌和水合肼为反应物,在不使用任何表面活性剂的条件下,采用一种简单温和的液相法制备了氧化锌纳米棒束。
experimental results show that water_soluble p 2o 5 is distributed on the surface of dihydrate gypsum crystals. its content increases with increase of size of phosphogypsum.
结果表明:可溶磷主要分布在二水石膏晶体表面,其含量随磷石膏粒度增加而增加。
the adsorption of retarders on the surface of nuclei newly produced inhibits the crystal growth of dihydrate and accordingly controls the hydration process of gypsum.
缓凝剂在二水石膏晶胚表面的吸附,使其晶体生长受阻,成为水化的控制过程。
the preferred adsorption of retarders on different faces of gypsum crystal changes growth habit of dihydrate crystal and its crystal morphology.
缓凝剂对晶面的选择性吸附,改变了二水石膏晶体的生长习性和形貌。
the results show that the product is a mixture of zinc phosphate dihydrate and tetrahydrate.
结果表明:产物为二水和四水磷酸锌混合物;
substitute anhydrous gypsum for dihydrate gypsum in potland cement production to study the effect of anhydrous gypsum on performance of potland cement.
研究了在硅酸盐水泥中使用硬石膏完全代替二水石膏对硅酸盐水泥性能的影响。
the effecting law and action mechanism of retarders on hydration process of building gypsum, crystal morphology of dihydrate and pore structure have also been revealed.
揭示了缓凝剂对建筑石膏水化进程、晶体形貌和孔结构的影响规律和作用机制。
the results show the hydration products of foamed concrete prepared by chemical foaming method did not change and keep on dihydrate gypsum.
结果表明:化学发泡法制备的泡沫混凝土水化产物并没有发生变化,仍为二水石膏。
magnesium phthalate dihydrate was synthesized by rheological phase reaction.
用流变相反应法合成了二水邻苯二甲酸镁。