查询词典 aragonite

Calcium carbonate occurs in the allomorphs calcite and aragonite.

同质异晶的方解石和文石中含有碳酸钙。

These two elements precipitate into otoliths crystal lattice or interstitial to substitute for calcium (Ca2+) in vaterite or aragonite. The precipitation of otoliths is controlled not only by biological regulatory, but also influenced by environmental factors, such as: element concentration, salinity, temperature of ambient water, food intake, etc.

耳石结晶沉淀的整个过程不仅受生物的调控作用，而且还受到外界环境，如水体元素浓度、盐度、温度等因素的影响，因此耳石中某种元素的浓度与其在水体中的浓度之比与鱼类所生存的环境之间具有一定的响应关系。

When dietary vitamin A supplements ranged from 1×10〓 to 1×10〓 IU/kg, vitamin D significantly (P＜0.05) decreased the ratio of calcite/aragonite in shell.

当饲料中维生素A的添加量在1×10〓IU/kg到1×10〓IU/kg的范围内，维生素D显著降低贝壳中方解石/文石的比例（P＜0.05）。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。