More importantly, the critical condition for the occurrence of the noise-reduction effect is given in our theoretical treatment.
更重要的是，我们首次推导得到了这种噪声降低效应发生的临界条件。
Parts of the pipes are dismountable so that we could investigate the drag-reduction effect of different pipe diameters.
实验管段部分可拆卸，以实现对常见管材不同管径的减阻效果研究。
Finally, through comparing the reduction effect on total pollution load, the optimal ecological treatment system was put forward.
最后通过对比两种方案的去污效果，得到最优化的生态化处理系统。
The influence of the cover thickness and the damping layer on the noise reduction effect of the sound insulation cover is analyzed.
提取了隔声罩的振动模态，分析了厚度和阻尼对隔声罩噪声辐射的影响。
The CTTHS is capable of guaranteeing the reduction effect of a structure in case structural frequency excursion happened in engineering vibration.
而CTTHS能够保证结构物在工程振动中出现频率偏移时的减振效果。
Switch power supply shall greatly reduce power consumption for electrolysis enterprise. Power reduction effect shall be 10%-30% more save than that for normal power supply.
开关电源对于减少电解企业电能消耗有明显作用。节电效果较普通电源可提高10%-30%。
The utility model can regulate and optimize the sectional areas of the suction pipes and the bypass pipe, thereby ensuring good suction efficiency and noise reduction effect.
利用本实用新型吸气消音器，可通过调整和优化吸气管路截面积及其旁 通口的面积，以达到更佳的吸气效率和降噪效果。
After the piston rod retracts for a definite distance, the oil return amount of an oil cylinder can automatically reduce to realize speed reduction effect to the oil cylinder.
当活塞杆回缩至一定距离后，油缸的回油量便自动减少，从而实现对油缸的减速作用。
Based on this model, a test rig was designed. The vibration reduction effect of the system was studied through a number of comparative experiments by using the developed test rig.
根据该理论模型设计了汽车减振系统实验装置，并利用该装置进行了不同情况下的减振效果对比实验。
This paper analyzes the cause of poor noise-reduction effect of high pressure axial piston pump, and puts forward design criterion and attention points of improving noise-reduction effect.
本文分析了高压轴向柱塞泵降噪效果欠佳的原因，提出了提高降噪效果的设计准则和应注意的问题。
The utility model solves the problem that the prior mahjong table has large noise, and has the advantages of simple structure, economical cost and good noise insulation and reduction effect.
本实用新型解决了现有麻将桌噪音大的问 题，其具有结构简单，成本经济，隔音减噪效果佳的优点。
After analysis for the unit, the causes were found and some measures were taken to obtain good temperature reduction effect for the bearing pads by changing the admission flow of control valves.
经过对机组分析，找出了问题的原因，并采取了处理措施，通过改变调门部分进汽度取得了良好的轴瓦降温效果。
While introducing noise reduction evaluation criteria, which based on class separability measure for noise reduction, this paper evaluated the noise reduction effect of complex vibration signals.
同时引入基于类可分离性测度的降噪评价准则，实现了对复杂振动信号的降噪效果的评价。
Finally, a noise depressing treatment is applied on the right front part of the roof based on the optimization model for interior noise abatement, and an evident noise reduction effect is obtained.
最后，基于车内降噪优化模型对右前车顶进行降噪处理，获得了明显的降噪效果。
Finally, a noise depressing treatment is applied on the right front part of the roof based on the optimization model for interior noise abatement, and an evident noise reduction effect is obtained.
最后，基于车内降噪优化模型对右前车顶进行降噪处理，获得了明显的降噪效果。
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