The experts aren't sure about the implications of this evolutionary trend.
专家们并没有对这种进化趋势的持有肯定影响。
Previous research has suggested a similar trend and the prevailing theory was the difference has evolutionary origins.
之前的研究提出了类似的趋向，并且主流的理论认为这是进化导致的。
"Though both new Macs sport important improvements, they are evolutionary, not revolutionary, and neither follows the industry trend toward bargain-basement prices," Mossberg said.
Mossberg称：“这两种机型都进行了重要的改进，不过我们只能称之为改进，而不是革新。”
Their REE abundance increases progressively and their light and heavy REE fractionations also have a general evolutionary trend of becoming more and more marked.
其REE丰度逐渐增高，轻、重稀土分馏程度表现为愈趋显著的总体演化趋势。
Lastly, the evolutionary trend of some characters has been discussed, and an important factor of endangerment has been analyzed.
另外，讨论了有关性状的演化趋势，分析了导致牡丹组植物濒危的可能因素。
Our objective is to utilize the biomass and productivity of living-fossil ecosystems to estimate the evolutionary trend in carbon sequestration capacity of terrestrial ecosystems.
利用活化石植物生态系统来估算陆地生态系统碳固存能力的进化趋势是一种有效的手段。
The characters of leaf epidermis can be used in diagnosing species and elucidating the evolutionary trend and relationship among the species in the genus.
叶表皮特征能较好地解决分种问题，并为确定本属中各分类单位之间的演化趋势，亲缘关系等提供有参考价值的依据。
The phylogenetic tree drawn by ClustalW and Phylip software indicated that the relationship of S21 from different species corresponded to the evolutionary trend of ribosomal.
进化树分析显示S21蛋白可在一定程度上反映生物的进化及遗传变异趋势。
In the end, we forecasted the evolutionary trend of the river terraces in the mid-tail of WeiHe river according to their evolutionary characteristics.
最后，根据渭河中下游各河谷阶地的演化特点对其演化趋势进行了初步的预测。
The magmatic evolutionary series shows a general trend of evolution from high to low basicity of magma, from great to shallow depths of magmatic intrusion and from strong to weak wall-rock alteration.
岩浆演化序列表现出岩浆基性程度由高变低、侵入深度由深变浅、围岩蚀变由强变弱的总体演化趋势。
The evolutionary trend of hydrochemical colony anomaly is closely related to seismicities.
水化群体异常的演化趋势与地震活动密切相关。
The evolutionary trend of the core materials for the distributing transformers is presented.
还介绍了配电变压器铁芯材料的变化趋势。
Through analyzing current status and evolutionary trend of mining industry in domestic and abroad, the author will point out the way of transnational merger & acquisition of mining industry in China.
通过对国内外矿业行业发展趋势和现状的分析，指出我国矿业企业必须尽快走上跨国并购之路。
This change in the main body of poetry writing had a far reaching impact on the evolutionary trend of the Ming poems and songs creation.
这一创作主体的变化，对明代诗歌的演变走向产生深远影响。
In northern Liaoning Province, there exists a great area of Archaean granitoid, which is dual-evolutionary, and represents a tonalitic-trondhjemitic(TT) trend and a calc-alkali(CA) trend.
辽北地区大面积出露的太古宙花岗岩是奥长花岗岩和钙碱性岩浆双重演化趋势的复合产物。
In northern Liaoning Province, there exists a great area of Archaean granitoid, which is dual-evolutionary, and represents a tonalitic-trondhjemitic(TT) trend and a calc-alkali(CA) trend.
辽北地区大面积出露的太古宙花岗岩是奥长花岗岩和钙碱性岩浆双重演化趋势的复合产物。
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