通过化学成分和生产工艺优化，使钢材的各项性能达到标准要求。
The steel's properties come up the standards by optimizing chemical composition and production process.
本文介绍采用通过化学成分分析、硬度测定及金相组织检测等手段，对轴承损坏原因进行分析的情况。
This paper has described and analyzed the reason of the damaged bearing by means of chemical analysis, the determination of the hardness as well as the metallographic analysis.
通过化学成分分析、硬度试验、宏观和微观检验等方法，对减速机齿轮齿面弧形裂纹的产生原因进行了分析。
The reason of arc crack on retarder gear surface was analyzed by means of chemical composition analysis, hardness testing, macrostructure and microstructure examination.
通过化学成分分析、力学性能测试、金相检验以及断口分析等方法对SKD61钢压铸模具开裂原因进行分析。
The cracking causes of the die casting mould of SKD61 steel were analyzed by chemical composition analysis, mechanical property testing, microstructure examination and fracture analysis.
针对赛车链条用带钢对各种力学性能的苛刻要求，通过化学成分筛选试验与工业性生产相结合的方法，设计了不同化学成分的试验钢，从中优选出合适的合金成分配比方案。
Considering the strict requirements of racing bicycle chain, the optimum composition had been selected from the tested steels, using the screen method in laboratory test combined with industrial test.
通过研究宇航员从月球上带回来的岩石标本，科学家们发现月球上稀少的水资源与地球水资源的化学成分并不相符。
Researchers studying rocks brought back by astronauts have found that the moon's scarce water has a different chemical signature than Earth water.
对于大脑中化学成分的变化的发现也说明医生可以通过研制药物来缓解人们的被欺凌效应。
The discovery of the brain chemistry changes suggests doctors may be able to develop drugs to counteract the effects of bullying in humans.
好的方面呢？对于大脑中化学成分的变化的发现也说明医生可以通过研制药物来缓解人们的被欺凌效应。
The good news? The discovery of the brain chemistry changes suggests doctors may be able to develop drugs to counteract the effects of bullying in humans.
研究人员通过研究宇航员从月球上带回的岩石发现月球上那少得可怜的水其化学成分跟地球上的水不同的。
Researchers studying rocks brought back by astronauts have found that the moon's scarce water has a different chemical signature than Earth water.
从化学成分上来讲，抗体属于一种蛋白质，它通过与病毒结合以阻断病毒的感染能力。
Antibodies are proteins that stick onto a pathogen and gum up its works.
例如，技术人员可以通过其化学成分分析其创作日期，或者对一幅画做X光透视，揭示其表面下有什么。
Technicians can date paint from its chemical composition, for example, or X-ray a canvas to reveal what lies below the surface.
人类主要是通过食物接触到这些化学成分。
通过球磨机磨球的实际使用情况，从化学成分、金相组织及热处理等方面论证了新型贝氏体磨球在实际应用中的可靠性和优越性。
Through the usage of the balls of ball-mill the reliability and superiority of the new pattern Bainite balls in respects of chemical components, microstructure, heat treatment have been proved.
通过长期监测地下水中水化学成分的变化，就有可能为预测预报地震提供一种新的前兆信息。
Through long-term monitoring of the change of the chemical composition of groundwater, a new kind of premonitory information for earthquake prediction may be provided.
对于反应溅射，可通过连续改变反应气体流量制得化学成分比连续变化的梯度薄膜。
For reactive sputtering, the gradient films with varying ratio of chemical component can be prepared by changing gas flow rate continuously.
通过观察断裂风机轴裂纹宏观和微观形貌，检验化学成分、显微硬度等方法对风机轴断裂的原因进行了分析。
Fracture analysis of the fan shaft was made by observing macroscopic and microscopic appearances of the crack, and examining micro hardness and chemical composition of the material.
通过对原高温硫磺汽化管失效原因的分析，提出了改进管子化学成分的方案，实践证明这一方案是有效的。
The improvement plan of the sulfur evaporating tube in chemical composition was proposed through the failure cause analysis of the old sulfur evaporating tube, the plan was efficient in practice.
脑生化功能涉及到脑中成千上万神经细胞(叫神经元)，这些细胞不断通过叫作神经传递素的化学成分彼此沟通。
The brains biochemistry involves the brains millions of nerve cells (called neurons) that constantly communicate with each other through chemicals called neurotransmitters.
通过实例，从化学成分、微观结构、制造工艺三个方面阐明了这种新玻璃的设计方法和研制途径。
The designing methods and the developing ways of the new glasses have been described by practical examples in the chemical composition, the microstructure and the making technology.
通过对烤烟化学成分、致香物质变化的研究，评价配施饼肥对烤烟品质的影响。
The effect of sesame seed cake on quality of tobacco was evaluated through the analysis of chemistry component and aromatic matter.
通过宏观分析、断口分析、化学成分检验、金相检验和力学性能检测等方法，对汽车发动机曲轴断裂原因进行了分析。
The analysis of automobile engine crankshaft was conducted by macroscopic examination, fracture analysis, chemical composition analysis, metallographic examination and mechanical properties test.
通过干法无胶纤维板制造过程中对木材化学成分的转化和含量变化的研究，探讨了干法无胶纤维板的粘合机理。
The paper studied the reaction mechanism of self bonding in dry process binderless fiberboard manufacture by investigating the chemical composition and conversion of wood.
通过对生产工艺、化学成分和机械性能的统计分析，对邯钢目前HRB335钢筋的质量特性和过程能力进行了分析，提出了应对措施。
The quality features and process performance of HRB335 reinforced bar are analyzed based on its production technology, chemical components and mechanical property, some measures proposed.
通过改变玻璃纤维的化学成分可以增加其耐碱率，但这种方法会加大成本；
By changing the chemical dosage of fiberglass mesh, the alkali resistance could be enhanced, but it made the cost too high.
前言：目的：通过对不同果龄的化橘红化学成分比较分析，确定化橘红的适宜采收期。
Objective: To determine the appropriate collecting-time of pummelo peel by comparison and analysis on the chemical compounds in pummelo peel in different fruit-age.
目的：通过对马缨丹的叶和花部位挥发油中化学成分的分析比较研究，为马缨丹的开发利用提供依据。
Objective:To provide the foundation for reasonable utilization by analyzing the essential oils of Lantana camara L. in the leaf and the flower part.
通过选择合适的化学成分，适当提高锰的含量，并采用合理的孕育和热处理工艺，所获得的中硅锰钼球铁高温硬度比中硅钼球铁提高33%。
By designing composition, adopting rational inoculation and heat treatment process, the elevated temperature hardness of Si-Mn-Mo were 33% more than Si-Mo alloyed ductile iron.
通过统计试验讨论了化学成分对磷化膜质量、表面形貌、组分的影响及膜层质量对其暗度的影响。
The influences of chemistry on the mass, morphology, components and darkness of the phosphating film were discussed by statistical experiment.
本试验通过两个方面对东北梅花鹿茸的化学成分进行了比较性研究。
Main chemical composition of Northeast sika deer (Cervus nippon hortulorum) velvet antler was analyzed in this study.
本试验通过两个方面对东北梅花鹿茸的化学成分进行了比较性研究。
Main chemical composition of Northeast sika deer (Cervus nippon hortulorum) velvet antler was analyzed in this study.
应用推荐