生物-社会的

The study aimed to provide scientific basis for screen out plant essential oil with high biological activity.

［目的］为筛选具有较高生物活性的植物精油提供科学依据。

There were no screams, no cries for help, only the cackling laughter of hundreds of mindless undead.

没有尖叫，没有哭喊著救命，只有数以百计不死生物咯咯的笑声。

A biomorphic carbon retaining its anatomical feature was prepared by carbonizing wood through controlling heating rates.

中文摘要：利用热解法制备了具有一定生物形态的多孔碳材料，并采用电沉积方法在所得碳材料表面沉积贵金属铂微粒。

125 Was used for catalyzing the synthesis of biodiesel from waste oil in organic solvent system.

采用固定化假丝酵母99-125脂肪酶，对不同地区废油脂在有机溶剂体系下催化合成生物柴油的方法进行了研究。

The relationship between host and parasite can be disarranged in many ways.

可以用许多方法破坏寄生和寄生物之间的相互关系。

It is the only planet that we know harbors life.

它是我们所知唯一适合生物生存的行星。

The most important components of non－biological hazes were high－molecular weight protein and polyphenol.Non－biological hazes included:protein and polypeptide(45％～75％),polyphenol(20％～35％),polysaccharide and metal ions.

造成啤酒非生物混浊的主要成分是高分子蛋白和多酚，蛋白质和多肽占45％～75％，多酚占20％～35％，还有一些多聚糖和金属离子。

If this is true, then the more relations a living thing has, the more it is alive.

如果这句话不假，那么一个生物拥有的联系越多，它就越有活力。

If this is true, then the more relations a living thing has, the more it is alive.

如果这话不假，那么一个生物拥有的联系越多，它就越有活力。

And recent studies indicate that further widespread shoaling will take place over the next several decades.

因此，随着海洋越来越酸，海洋上层利于有壳生物存活的部份会变薄。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。