查询词典 deterioration

Clinical research shows that the abundant source of antioxidant in Young Barley Grass Powder helps revitalize liver functions from further deterioration.

临床研究显示，许多个案在进食富含抗氧化成分的大麦苗粉后，肝功能都有恢复健康的现象。

Compared with traditional heating method, microwave sterilization of barley grass powder could achieve a preferable sterilizing effect with little quality deterioration.

与常规加热处理相比，麦苗粉采用微波杀菌不仅能达到较好的杀菌效果，而且品质保持良好。

The service conditions of two wear fits, rocker seat to base portion and plate member to adapter, are very strict. The two wear fits meet strength requirements and prevent themselves from deterioration due to excess wear and contact fatigue.

其中摇动台与其支承座、摆块与承载鞍两对摩擦副服役条件苛刻，要求具有一定强度，同时又能抗磨损和接触疲劳破坏。

The result showed that with the aquaculture industry and cabbage processing industry development, karst water environment has been undermined, and the indicators in the water are rapid deterioration, especially Longdong Bay point, just five months, the great changes have taken place.

结果表明，随着养殖业和榨菜加工业的发展，岩溶水环境遭到破坏，水中各项指标都在急剧恶化，特别是龙洞湾点，短短5个月就发生了很大的变化。

This study was conducted to quantitatively evaluation the deterioration of concretes and effect of chloride on damage.In this paper,2 sets of plain concretes with W/B being 0.35 and 0.45 respectively,and 2 series of concretes with 20% and 30% replace ratio of fly ash,were made.Two kinds of corrosion system were used;one was concrete stored in corrosion solution for 500 d,another was drying-immersion cycles.

研究了水胶比为0.35和0.45的普通混凝土和粉煤灰掺量为20%和30%的粉煤灰混凝土在2种溶液(5%Na2SO4溶液，3.5%NaCl+5%Na2SO4复合溶液)和2种腐蚀制度下各混凝土的损伤失效规律、特点及氯盐对混凝土硫酸盐损伤的正负效应。

Here the high chromium content allows the steel to be highly polished and prevents deterioration of the cavity from heat and corrosion.

在这里高的铬含量使钢可以被抛光很多，而不会因为高温和腐蚀而磨损模腔。

Then base on concept of energy dissipation, hysteretic behaviors of RC material, and experiential factors obtained from shaking table tests with repeated excitation, a deterioration rule for RC column after multiple earthquakes is established. According to the failure mode and damage condition in previous earthquake, the rule makes lateral force-deflection curve of RC column deteriorated by reducing stiffness and strength.

本文再根据能量消耗概念与RC材料之恢复力环特性，及由多次加载振动试验结果所得之经验参数，尝试建立RC柱构件之多次震害后折损规则，依构件破坏模式不同，对每次震后侧力-变形曲线加以刚度与强度逐次折减。

Finally, a practical seismic analysis method is presented. Through a reasonable assumed distribution of lateral forces, the capacity curve can be derived from the story shear-displacement curves. And by using equations suggested by ATC-40, the corresponding capacity spectrum, period, damping ratio and PGA can also be obtained. This method can provide not only collapse PGA of a low-rise RC building structure, but also damage conditions of members at a specific PGA. Combining with the deterioration rule for RC column after multiple earthquakes, it can also be applied to seismic analysis for after-earthquake or aged buildings.

最后则提出一套适用於中低层RC建筑结构之实用耐震诊断法，依照合理假设之地震力竖向分配型态及ATC-40建议公式，可再将层剪力-层间变位曲线换算为基底剪力-屋顶位移能力曲线，并计算对应之等效周期、阻尼比与PGA，除可评估结构整体之崩塌地表加速度外，也可由特定PGA反推对应的构件破坏程度，亦可配合震后折损修正，应用於结构之震后与经年耐震评估。

It was found that the composite structure of Ti-Si-N films, nanocrystalline TiN embedded in amorphous Si_3N_4 matrix, was confirmed in this work. The increasing deposition pressure resulted in the appearance of columnar structure, decrease in the film density, increase in the surface roughness, and deterioration of the adhesion strength and tribological properties.

结果表明，Ti-Si-N薄膜为纳米相的TiN镶嵌于非晶态的Si_3N_4基体中的结构，溅射气压的增大导致薄膜中柱状晶的出现，薄膜致密度下降，表面粗糙度增加，结合力和摩擦学性能恶化。

In addition, tests were performed on materials for the Fisher 8580 valve body, disk, seals, shaft, and bearings to assure resistance to conditions that could lead to deterioration in performance.

此外，试验对Fisher 8580阀体进行了关于原料、磁盘、密封件、轴和轴承确保阻力的条件可能导致恶化的性能。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。