carbonates

In addition to carbonates and metal hydroxides, these products are also claimed to react with the surface of talc and of cellulosic fillers.

除可用于碳酸盐和金属氢氧化物外，据称这些产品也能与滑石粉和纤维素填料的表面反应。

Planetary scientists, reasoning that Mars used to be warmer and wetter, thought it, too, would have thick layers of carbonates .

由于火星曾经较为温暖而潮湿，行星科学家推测它应该也有深厚的碳酸岩层，不过至今从未寻获。

He thought the temperatures and pressures of the mantle would convert carbonates and water into hydrocarbons.

门捷列夫认为，地幔的温度和压力可以把碳酸盐和水转化成碳氢化合物。

The most common minerals in seep carbonates are microcrystalline calcite, microcrystalline aragonite and dolomite, and pyrite as well.

冷泉碳酸盐岩的常见矿物有微晶方解石、文石、白云石和黄铁矿。

However, near the escarpments of the Cumberland Plateau, evidence of solution of carbonates beneath clastic rocks becomes apparent.

然而，靠近坎伯兰高原的陡坡悬崖处，碎屑状的岩石下面很明显有碳酸盐溶液的迹象。

The resorcinol carbonates can be synthesized by the reaction of resorcinol with phosgene or diphenyl carbonate.

间苯二酚碳酸酯可由间苯二酚与光气或碳酸二苯酯反应而得到。

Both of physical and chemical methods are being used to produce calcium carbonates.

从制造方法可分为物理方法和化学方法两大类型。

Reservoirs are mainly hosted by syn-tectonic fractures and associated secondary pore systems in carbonates of the Barents facies zone.

油藏主要为同构造深成断裂和伴生的巴伦支相带碳酸盐岩次生孔隙。

Crystalline hydrated holmium and erbium carbonates were synthesized using ammonium bicarbonate as precipitant.

以碳酸氢铵为沉淀剂合成了水合碳酸钬与碳酸铒晶体。

potassium hydroxide for industrial use . determination of carbonates content . gas - volumetric method.

工业用氢氧化钾。碳酸盐含量的测定。气体容量测定法。

But none have been found. That means any oceans were cold or short- lived or ice - covered or otherwise hostile to carbonates.

这表示火星上的任何海洋都是寒冷的、或存在时间很短、或被冰覆盖、或有其他原因，而不利于碳酸盐形成。

Abstract: The Lower Paleozoic carbonates of Tarim Basin were marbleized locally due to the thermal effects of magma intrusions.

摘要：在岩浆侵入体热作用下，塔里木盆地下古生界碳酸盐岩局部发生了大理岩化作用。

Preferred modifiers include cement, lime, slaked lime, soda ash, carbonates, silicates and phosphates.

优选的改性剂包括水泥、石灰、消石灰、苏打灰、碳酸盐、硅酸盐和磷酸盐。

Effect of different concentration of carbonates and bicarbonates treatment on black spot and blue mold of postharvest Yali pear was studied.

对不同浓度碳酸盐和碳酸氢盐处理对鸭梨采后黑斑病和青霉病的影响进行了研究。

Research is needed on chemical methods to accelerate the natural weathering process by which minerals form carbonates.

需要就化学方法加快矿物转化为碳酸盐的自然风化过程进行研究。

Formation of Late Neoproterozoic Cap Carbonates and Termination Mechanism of "Snowball Earth"

新元古代晚期盖帽碳酸盐岩的成因与“雪球地球”的终结机制

What conditions are required to enhance the thermodynamics and kinetics for forming stable iron carbonates?

需要什么条件增加热力和动力从而形成稳定的碳酸铁？

This paper reports on the full scale tests of production of crystalline rare earth carbonates from low grade heavy rare earth ores.

报道从重稀土型低品位稀土矿中制取晶型碳酸稀土的工业实验情况。

The formation and distribution of high quality reservoirs are key to the prospecting in deep marine carbonates.

优质储层发育与分布是深层、超深层碳酸盐岩勘探的关键。

The mixing deposits mean the mixing of terrigenous clastics (siliciclastics) and carbonates (including allochem grains).

混合沉积物是指陆源碎屑与碳酸盐（包括异化粒等）在沉积上的混合。