a mineral form of crystalline calcium carbonate; dimorphic with calcite
双语例句
1. In many marine creatures, however, the skeleton is composed of a mineral variety of calcium carbonate called aragonite.
然而，很多海洋生物的骨骼由一种叫作霰石的碳酸钙矿物变体组成。
youdao
2. The genesis of aragonite is also discussed in this paper.
并探讨了文石的形成机制。
youdao
3. In the shell, mineral form of calcium carbonate is calcite and aragonite.
贝壳中的碳酸钙是以文石和方解石形式存在。
youdao
4. Twins in pearl aragonite were frequently observed. The electron irradiation effect was discussed.
观察到珍珠文石中普遍存在的孪生现象，并讨论了电子辐射的作用。
youdao
5. With an aragonite eye, one index creates an image on the eye in water while the other works in air.
因此，由这种晶体构成的眼睛，可以用一种折射率在水中成像，而用另一种折射率在空气中成像。
youdao
6. The results show that the chemical component of the cuttlebone is CaCO_3 and the crystal type is aragonite.
检测结果发现，乌贼骨的化学组成是碳酸钙，晶型是文石型；
youdao
7. Widely distributed calcite and aragonite crystal in the cave passage are originated from ancient pool deposits.
洞内大片分布的石花起源于四大古水池沉积物的存在。
youdao
8. The results show that the ligament is a natural bio-photonic material composed of aragonite fibers and proteins.
结果表明：韧带是由文石纤维和蛋白质组成的二维天然生物光子材料。
youdao
9. X-ray studies show that carbonate minerals are aragonite, high-Mg calcite, and lesser dolomite, ankerite and siderite.
碳酸盐岩中自生碳酸盐矿物主要为文石、高镁方解石，少量白云石、铁白云石和菱铁矿。
youdao
10. Each polyp lives inside a shell of aragonite, a type of calcium carbonate which is the hard shell we recognise as coral.
每一个珊瑚虫都寄生在一个文石壳内。文石是一种碳酸钙，也就是我们所说的珊瑚硬壳。
youdao
11. So will corals, especially those whose skeletons are composed of aragonite, a particularly unstable form of calcium carbonate.
珊瑚虫也将如此，特别是那些骨架由霰石(一种极不稳定的碳酸钙形式)组成的种类。
youdao
12. That's probably because aragonite has two refractive indices, the extent to which a particular material focuses incoming light.
这可能是由于碳酸钙晶体具有两种折射率——折射率会限定某种物质聚焦入射光线的范围。
youdao
13. It is indicated that the shell is composed of calcite with Rhombohedral structure as well as aragonite with Orthorhombic structure.
研究表明：香螺壳体主要由方解石构成，其次为具有正交晶系结构的文石。
youdao
14. The effects of the reaction temperature and the concentration of PAA on the nucleation and growth of aragonite crystals were investigated.
结果表明，在文石型碳酸钙粒子的合成中有机基质和反应温度是非常重要的参数。
youdao
15. A conical mineral deposit, usually calcite or aragonite, built up on the floor of a cavern, formed from the dripping of mineral-rich water.
一种锥状矿物沉积，通常为钙或霰石，由含矿物丰富的水下滴而在洞穴的地上形成。
youdao
16. Aragonite saturation in the Gulf of Alaska, of which Resurrection Bay is a part, has traditionally extended down to 250 meters, Mathis says.
马修斯说阿拉斯加湾——复活湾是其一部分，的霰石的饱和程度可以延伸到水下二百米。
youdao
17. With the help of hydration water and organic matrix, the transition temperature of the aragonite in the shell is lower than the natural aragonite.
贝壳中的文石相在结合水和有机质的“调和”作用下，其相转变温度与天然文石相比下降了很多。
youdao
18. The calcite layer and aragonite layers are multi-scale structure , and a small quantity of organic matrix distributes mainly in their grain boundary.
贝壳中的方解石和文石层均呈多级超微结构，微量的有机质在晶界和晶内呈不连续分布。
youdao
19. The unusual exothermal transformation of nacre aragonite to calcite is perhaps resulted from the stored excess enthalpy in nanometer-size aragonite of nacre.
珍珠层文石这种异常的热相变特征可能是由纳米级文石储存的过剩焓引起的。
youdao
20. The research shows that the grade of pearl has a positive correlation with ordering and compactness of layers, micro-layers, blocks and aggregates of aragonite.
研究显示，珍珠等级与文石层、文石微层、文石板块及其内部文石集合体有序度、致密度等均呈正相关关系。
youdao
21. The SI data showed that gypsum and anhydrite we re in an unsaturated state, but calcite, aragonite and dolomite were in a super- saturated state in the groundwater.
饱和指数表明，地下水中石膏和硬石膏呈非饱和状态，而方解石、霰石呈过饱和状态。
youdao
22. The temperature of organic matrix decomposing is different when they are in different phases, whose decomposing temperature in calcite layer is lower than in aragonite layer.
不同相中有机质降解的温度区间不同，方解石层中的有机质的降解温度较文石层中的有机质降解温度低。
youdao
23. The influences of sort, quantity and surface treatment of fillers on properties of PP filled with lightweight calcium carbonate and aragonite whisker respectively were studied.
分别使用轻质碳酸钙和碳酸钙晶须对PP进行填充，研究了填料种类、填料量以及表面处理对体系性能的影响。
youdao
24. The structural color of nacre in bivalve shells of Pinctada maxima is derived from the combination effects of aragonite-protein multilayer structure and yellow pigments in nacre.
大珠母贝珍珠层的结构色是由文石板片和蛋白质层构成的多层薄膜结构和黄色素的共同作用决定的。
youdao
25. For another thing, the experiments suggest aragonite allows the chitons to see equally well in air or underwater, something that's probably useful as tides ebb around the mollusks.
另外，实验还显示，碳酸钙眼睛允许石鳖在水中和空气中达到相同的视力，这可能有助于它们适应潮汐变化。
youdao
26. For one thing, the hard aragonite is extremely resilient, an important trait for chitons, which are constantly being pummeled by waves in their natural habitats, shallow tidal pools.
27. The largest karst area in Slovakia is hiding gems, such as Gombasecka cave, Domica, Dobsinska ice cave or Aragonite cave, which is one of three opened up caves of its kind in the world.
28. The largest karst area in Slovakia is hiding gems, such as Gombasecka cave, Domica, Dobsinska ice cave or Aragonite cave, which is one of three opened up caves of its kind in the world.
