查询词典 corroded

The research results of vegetation recovery and soil erosion characteristic in corroded ditch of purple soil hills using plant-fencing are:(1) The balsamroot and giant reed can shape plant-fencing in half of year and the effect of preventing soil erosion is remarkable.

植物活篱笆恢复紫色土侵蚀沟植被及水土流失特征研究结果：(1)香根草、芦竹栽植半年即可形成植物篱笆，防治水土流失效果显著。

Before degradation: limpid stereo reticular structure of PLGA; One week after degradation: PLGA was corroded and the reticular structure was decreased; Three weeks after degradation: airspace was gradually disappeared and the reticular structure was further decreased; Five weeks after degradation: airspace and the reticular structure were completely damaged, which was in an indefinite form.

降解前PLGA(丙交酯和乙交酯的摩尔比为90∶10)支架材料呈清晰的三维立体网状空隙结构；降解1周后，材料表面受侵蚀，网状结构减少，孔洞局灶性连接呈片状；3周时材料表面受侵蚀现象加重，空隙逐渐消失，网状结构进一步减少，聚合物融合呈大片状；5周后材料空隙、网状结构完全消失，呈不定型均质状。

Through the influence of internal expansion stress ratio on the flexural strength, the prediction model of flexural strength is established at the decreased stage after concrete is corroded by the sulfate.

通过混凝土内部膨胀应力之比对混凝土抗折强度的影响，建立了混凝土硫酸盐腐蚀后的抗折强度预测模型。

In recent years, because the sulfur corroded accidents and so on refinery which, storage and transport equipment revelation occurred to occur frequently, created the huge economic loss to the enterprise, the analysis accident cause factor discovered that the iron pyrites spontaneous combustion was the primary cause which the initiation exploded.

近年来，由于硫腐蚀而发生的炼油、储运设备泄露等事故频繁发生，给企业造成巨大的经济损失，分析事故原因发现，硫铁化物的自燃是引发爆炸的主要原因。

By SEM micrograph, it is confirmed that high entropy alloy was corroded more seriously with increasing content of aluminum.

SEM图可证实：隨著高熵合金中Al成分的增加，会有较严重的蚀孔產生。

The results also show that the corroded processes of the glasses in different solutions have their own characteristics The different processes are described in details and mechanisms are discussed by means of micrography and XRD techniques.

利用显微照相和XRD等测试手段对不同的侵蚀过程进行了描述并讨论机理。

Based on the characteristics of corrosion metrics and micromechanics ,the paper describes a mechanical property prediction procedure for corroded aluminum alloy.

根据点蚀损伤的特点，在细观力学的理论基础上，建立了点蚀损伤材料弹性性能计算的孔隙率模型。

In machining the surfaces of alu minium alloy parts a re corroded by emulsion frequently.

文摘：介绍了应用复合缓蚀剂的协合效应，来防止铝合金件在机械加工中，因乳化液的腐蚀，使工件表面发黑的现象。

This product winds the coil for the motor, form rule, hollow inside, the side has grooves , it requires it is able to bear all, able to bear chemistry and corroded, wear-resisting .

本产品为电动机绕线圈，形状规则，内空心，侧有凹槽，其要求它具有耐光，耐化学腐蚀、耐磨。

Put up with the pain, they told themselves, deal with the pain—the shooting pains up the arms, the corroded hip joints, the back seizures from leaning over sewing machines for too many years, the callused knuckles from handwashing clothes, the rheumy knees from scrubbing the kitchen floor with their husbands' used underpants.

忍受，忍受，他们对自己说，挺住痛苦——忍受臂膀上的锥心疼痛，忍受损伤的髋关节，忍受因为太多年来倾身于纺织机上工作而落下的背疾的突然发作，忍受由于手洗衣物而僵硬的指关节，忍受因跪着擦洗厨房地板而导致的风湿膝盖——擦洗工具是老公的旧内裤。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。