The key to increasing the accuracy of isotope measurement is the proper mass fractionation of instrumental mass discrimination calibrated by double spike.
仪器的质量分馏校正是提高同位素分析数据精度的关键。“同位素双稀释剂”的测定方法可实现严格的仪器质量分馏校正。
Just five years later an element with the proper atomic mass was isolated and named gallium by its discoverer.
仅仅5年后，一种具有适当原子质量的元素被分离出来，并被发现者命名为镓。
Even with proper indenting, it's a fairly confusing mass of nested divs.
即使有正确的缩进，这些嵌套的div仍然让人觉得非常混乱。
However, when acknowledging the rationality of the popular culture's trend, metropolitan mass communication media should reflect upon such a reality and give their proper evaluation.
但是，在承认大众文化这一趋势存在合理性的同时，都市传媒应该对此现实作出自己的理性沉思和价值评判。
Marine diesel is simulated by the upper mass of the system. Proper positions of secondary vibration source are chosen and some points on the lower mass are chosen for error evaluation.
以双层隔振系统的上层质量来模拟柴油机，在下层质量上合理地布置次级振源，选取合适的误差评价点，针对这些点的振动响应实施控制。
Because of limited access to information and a lack of proper prevention measures, widespread malnutrition started appearing in cities and towns, leading to mass disease.
由于信息有限以及缺乏适当的预防措施，普遍营养不良开始在城市和城镇中出现，从而引发大规模的疾病。
The results showed that using the organic peroxide as degradation reagent and taking the proper control technology could carry out mass production of the masterbatch.
结果表明，采用有机过氧化物作降解剂，采取适当的控制工艺可以实现高浓缩母料的大批量生产。
Define proper process and control parameter, make sure the sample can be transferred into mass production smoothly.
开发并确认大量生产时的工艺控制参数。
The reaction temperature should be controlled in order to make LGV samples have proper average molecular mass.
合成时应对此进行严格控制和调整，使LGV产物具有合理的平均分子量分布。
The egg mass rate, megalopa yield, growing rate and the survival rate of the young Chinese mitten crab are promoted significantly while proper ratio ground water is applied to the cultivation.
通过适量地下水在育苗中的使用，使蟹苗在抱卵率、大眼幼体产量、生长速度及成活率等技术指标上有明显提高，这对中华绒螯蟹育苗研究和指导养殖有重要意义。
To civil engineering, the change of hydrogeochemical field are casusing the change of the rock and soil mass which are the foundation of building in the city proper.
从工程的角度进行分析后，认为水化学场变化的同时也改变了城市建筑的基础——岩土体的性质；
With many of the dead buried quickly in mass graves, there haven't been proper funeral ceremonies for them.
许多死者很快被埋葬在集体墓地中，没有为他们举办真正的葬礼。
Through these models we can set up the proper mathematical or mechanical models and evaluate the stability of rock mass both qualitatively and quantitatively.
以这些模式为基础建立相应的数学力学模型，就可进一步对岩石边坡稳定性进行定量评价。
We did proper configurable embellish to mass compounds and lay a foundation for the relation of structure-activity.
对分离得到的量较大的化合物进行适当的结构修饰，考察其活性变化，为构效关系的研究奠定了基础。
We did proper configurable embellish to mass compounds and lay a foundation for the relation of structure-activity.
对分离得到的量较大的化合物进行适当的结构修饰，考察其活性变化，为构效关系的研究奠定了基础。
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