凋落物分解至原重量一半约需5个月左右(雨季)，一年半后重量减至原重的19%。
It took about 5 months for the litter to lose half of its weight in wet season. The litter decreased to 19 % of the original weight in 18 months.
锡铁山地区的部分样品中存在重稀土的异常富集，可能指示了原岩部分熔融过程的存在。
Anomalous enrichment of heavy REE are observed in some of samples from Xitieshan, which may resulted from partial melting with garnet as extraction residue during subduction.
针对许多原DTY机无定长定重装置的情况，在DTY机上加装定长定重落筒系统，并应用于涤纶长丝生产中。
Aiming at the doffing system with fixed length and weight was added in DTY machines, and applied it to the polyester filament production.
讨论了电渣重熔钢锭在生产辊套锻件时的优势，提出了对原工艺的改进方法。
The advantage for manufacturing the roll sleeve forging with ESR ingot is described in this article, and the upgrading method for the original process has been set forth.
本发明涉及一重组DNA分子，其在原核宿主细胞或真核宿主细胞 中表达之后编码具有肌醇六磷酸酶活性的多肽。
The invention relates to a recombinant DNA molecule coding a polypeptide having phytase activity after being expressed in a prokaryotic or eukaryotic host cell.
充分理解庐山世界文化景观的原真性的内涵和产生背景，对保护庐山世界文化景观具有十分重要的意义。
Fully understanding of the authenticity of Lushan world cultural landscape and its background is of great significance on the protection of Lushan world culture landscape.
为构造新的完全非线性函数，研究完全非线性函数的原像分布特征具有十分重要的作用。
In order to construct new perfect nonlinear functions, investigating the preimage distributionsof perfect nonlinear functions is very important.
为构造新的完全非线性函数，研究完全非线性函数的原像分布特征具有十分重要的作用。
In order to construct new perfect nonlinear functions, investigating the preimage distributionsof perfect nonlinear functions is very important.
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