The paper focus on control and improvement of the noise environment in the residential area and setting up the scientific applicable evaluation methods.
对居住区声环境质量的控制改善建立科学适用的评价方法是论文研究的重点。
Through scientific and effective methods to reduce inventory control inventory cost, to ensure that the new scheme can solve problems.
通过科学有效的库存控制方法来降低仓储成本，以确保新的仓储管理方案能够解决问题。
This model can provide scientific methods for urban water environment programming and non-point source pollution control and management.
该模型可为城市水环境规划、面源控制和管理研究提供科学手段。
Therefore, how to settle such problems in scientific management methods becomes the goal of inventory control.
因此，如何运用科学管理方法来解决这些问题就成为库存控制的目标。
One of the most important tasks for quality control research is the validation of analytical methods. This is a procedure to ensure the methodologies to be scientific sound and practically feasible.
分析方法验证是质量控制研究工作重要的组成部分，是确认方法科学、可行的过程，只有经过验证并确认可行的方法才能用于药品的质量控制。
Using physical and chemical methods to control and promote chemical reaction is becoming a heat point in scientific field recent years.
近年来，利用物理手段来控制和促进化学反应，是科技界十分关注的研究领域。
Using physical and chemical methods to control and promote chemical reaction is becoming a heat point in scientific field recent years.
近年来，利用物理手段来控制和促进化学反应，是科技界十分关注的研究领域。
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