EXAMPLE SENTENCES | ||
---|---|---|
乔木层生物量中干材生物量最大,其次为根系、树枝和树叶。 Trunk biomass was the highest in the arbor biomass and root, branch and leaf came to the next. | ||
他们的方法并不是要评估特定海域鱼种的实际生物量,而是评估在这一段时间内生物量的变化。 Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time. | ||
两湖蛏蚌属密度和生物量均为零,但青岚湖其余各属生物量明显大于军山湖; Both the density and biomass of Solenaia in the two lakes were zero, but the biomass of the other genera in Qinglan Lake obviously exceeded that in Junshan Lake; | ||
用生物量取代部分煤炭或许也不失为良策。 Substituting biomass for some of the coal burned can also help. | ||
对油杉种群的生物量进行了测定和研究。 The biomass of Keteleeria has been investigated and analyzed. | ||
结果表明,池鹭的种群密度和生物量最高。 The results showed that the population density and biomass of Ardeola bacchus were higher. | ||
春季多毛类种数、生物量和栖息密度均较高; The species numbers, biomass and density in spring are higher than those in other seasons. | ||
生物量优势种为刻纹蚬、萝卜螺和摇蚊。 The biomass was mainly contributed by Corbicula largillierti, Radix sp. , and Chironomus sp. | ||
在土地被荒弃的几十年内,原始生物量恢复一半。 Within a few decades of land being abandoned, half of the original biomass has returned. | ||
春秋季生物量及栖息密度等值线分布趋势无明显变化。 There were no clear differences in density or distribution of the macrobenthos between spring and fall. | ||