aggregates

Snowflakes are loose aggregates of ice crystals.

雪花是冰晶的松散凝结.

The particles may be aggregates of atoms, molecules, or mixed materials.

这些微粒可以由原子, 分子或混合物质聚集而成.

Our airplanes based in Europe should be included in the aggregates.

我们驻欧飞机应包括在总数内.

Aggregates are compact and close to spherical in shape.

聚集体结构紧密并且形状接近于球形.

This suggest that the nebulas are aggregates of stars.

这说明星云是恒星的聚集体.

The simplest form of a composite index is an unweighted aggregates index.

综合指数最简单的形式是不加权数的总计指数.

When the aggregates reached a certain size the inner cells became lignified.

当这些聚体达到一定体积时,内部的细胞变成木质化.

The aggregates, composed of the primary particles, retain sufficient water and nutrients.

由原颗粒组成的团聚体要能保持充分的水分和养分.

The formation of aggregates is of prime importance to fertility.

团聚体的形式是土壤肥沃的首要条件.

These enzyme aggregates provide a mechanism.

这些酶的聚集物提供了一种机制.

When chainlike aggregates are found, rather exotic mechanisms are often sought to explain them.

当发现链状的聚焦体时, 人们寻求有点异乎寻常的机理来解释它们.

More commonly though , the sulfide is restricted to solid aggregates filling the space between the paths.

硫化物通常只局限为固体集结物充填在这些途径中间.

Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour.

同质成核作用之所以可能,是由于蒸汽中分子凝聚的统计起伏.

The lack of fine fractions in the expanded clay necessitates the addition of other aggregates.

膨胀性粘土缺乏细料部分,故必须添加其它骨料.

If a disease has a genetic basis, it will occur in familial aggregates.

如果一种疾病有遗传基础, 它将以家族聚集性的方式发生.