原始物质

The total protein content of recombinant was lower than that of original strain by 27%. The titres of erythromycin in original strain and recombinant were 3.98 and 5.15g/L, respectively, i.e.

在两个菌株中生物物质浓度［以总蛋白质表示］存在不同，重组菌株比原始菌株约低27%。

While scientists have previously theorised about a "Big Crunch" where the universe retracts back to its original size, the discovery of Dark Matter and Dark Energy has placed that hypothesis on the backburner.

虽然科学家曾经设想「大挤压」理论，宇宙就像泄气的气球那样收缩到原始的大小，但是黑暗物质和黑暗力量的发现，造成此一理论遭到冷落。

The journal publishes original research on the evaluation and characterization of teratogens, carcinogens, or mutagens; reports describing the development of novel experimental techniques for toxicological assessment, or the application of current methods in molecular and cellular biology (including in vitro studies, organ and cell culture, and the use of transgenic animals); as well as critical reviews focused on topics of significant interest to specialists in teratology, cancer biology, and mutation research.

杂志刊有关载致畸剂，致癌物质和诱变剂的评估和特征方面的原始研究；描述毒物评定的实验新技术，或当前方法在分子和细胞生物学（包括体外研究，器官和细胞培养，和转基因动物）中应用的报告；以及对畸形学，癌生物学，和突变研究中生物学家非常感兴趣课题的评论。

Its application in Maotai Distillery had realized big pot (120 t) blending the problem of unstable liquor quality by small pot (5 t blending was settled, shortened production time, brought satisfactory economic benefits to the enterprise through energy-saving, and successfully prevented the loss of flavoring substances during liquor blending. Besides, maintenance-free of the system had freed the maintenance necessary to mechanical stirring before. Tran. by YUE Yang

脉冲气动调和搅拌系统在MT酒厂的应用表明，不但可尊重该厂的原始工艺，确保成品的质量，企业还实现了大罐（120 t）勾兑，解决了小罐（5 t）勾兑批次成品质量不稳定问题；缩短生产时间，提高了企业生产效率；节约能耗，降低生产成本，给企业带来了良好的经济效益；不需要进行罐维修，解决了此前采用机械搅拌需要的维修；可解决白酒勾兑过程芳香物质的损失问题。

The raw ore contains several metallic substances.

这种原始矿含有多种金属物质。

To address this question, herein, we examine degenerating humandiscal tissues for the presence of skeletal progenitors.

针对这个问题，我们检测了退变的人类间盘组织是否存在原始骨组织的物质。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。