另一方面易于生物降解脂肪族聚酯的，但缺乏很好，在大多数应用中的关键力学性能。
Aliphatic polyesters on the other hand are readily biodegradable, but lack good mechanical properties that are critical for most applications.
陕京输气管道用的弯管在力学性能与尺寸极限偏差上是体现其达到90年代国际先进水平的两个主要方面。
The mechanical property and bend's dimension limit deviation used in Shanjing gas pipeline are the two major aspects representing 90's international advanced level of the pipeline.
在材料层次研究方面，本文首先验证分析了高钛重矿渣的结构稳定性和物理力学性能。
In the aspect of the study on the level of material, this paper first testifies and analyzes the stability of the structure and the physical mechanics performance of high titanium heavy slag.
扭转试验在确定材料力学性能、检验材料质量方面被广泛采用。
The experiment of torsion is widely adopted to test the mechanical capability of materials and to check up the quality of materials.
高温水蒸汽处理在提高铁基粉末冶金零件力学性能、防腐蚀性及气密封性等方面得到了广泛的应用。
It is widely used to improve mechanical properties of iron-based powder metallurgy parts, defend causticity and air sealing by high-temperature steam treatment.
在现代设计理论中除研究结构构件和体系的力学行为外，另一个重要的方面就是节点的力学性能。
Besides researching for the mechanics of structure system, it is important for us to pay attention to the study of the mechanical behavior of connections.
在已经开展的这一方面的研究工作中主要是进行松质骨试样的宏观力学性能测试。
General ways used to study the macro mechanical properties of cancellous bone are measuring deformation of integral bone samples.
本文综述了纬编针织物增强复合材料的特点与应用，结构与加工，以及在力学性能等方面的研究进展。
This paper summarizes characteristics, applications, structures and fabrications of weft knitted fabric reinforced composites and some research results of mechanical properties.
在渗透性和吸湿性方面居中；而在对木材力学性能的影响方面不如其他两种阻燃剂。
But its effect on wood mechanical property is not as good as the other flame retardants.
拉氏分析方法在研究材料的动态力学性能特别是本构关系方面具有重要作用。
Lagrangian analysis method plays an important role in studying dynamic mechanics performance material, especially material constitutive relation.
认为复合纸板的力学性能研究主要集中在静态结构稳定性研究和动态缓冲性能研究两方面。
The researches at present were focused mainly on two respects: one was on the structural stability and the other on dynamic cushioning.
在力学性能和耐盐冻性能两方面着手，对不同配比的混凝土进行分析对比，配制出高性能的耐盐冻混凝土。
The research concerns on mechanical properties and salt-frost resistance, analyzes and compares different proportion concrete, in order to prepare the excellent salt-frost resistance concrete.
本文对PVC稀土热稳定剂的研究现状做了详细的综述，着重介绍了稀土稳定剂在合成、 热稳定性能、加工性能以及PVC制品的力学性能等各方面的研究开发情况。
The present status of the study on rare-earth heat stabilizer has been reviewed, especially about its synthesis, properties of heat stabilization, processing and mechanical properties of PVC product.
本文在对串联机构分析后得出的结论中发现，传统的串联机构在机构设计方面具有较好的运动学性能，而动力学性能较低。
In the result of the analysis, the conclusion is that the serial mechanism has better kinematic performance but worse dynamic performance.
过去几十年里，人们一直努力在固体材料的宏观力学性能及其微观参数间建立起直接的关联。这篇综述文章介绍了我们在这方面取得的一些进展。
Numerous efforts have been made in the past several decades to establish direct links between the macroscopic mechanical properties and the microscopic parameters of solid.
在工艺研究中，重点应放在焊缝成型、焊缝力学性能及单面焊双面成形根焊三个方面。
In technology research focal point should put in weld become type, weld mechanics performance and single surface weld two-sided shape root weld 3 aspects.
研制的容器主焊缝埋弧焊材与国外典型的埋弧焊焊材在焊接工艺性能和熔敷金属力学性能及纯净度方面对比，结果表明研制焊材与日本神户制钢所的US-521HD／PF-500D焊材相当。
The weldability, deposited metal's mechanical properties and purity of the new developed shell butt welding SAW material as the same level compared with Kobe Steel US-521HD/PF-500D.
研制的容器主焊缝埋弧焊材与国外典型的埋弧焊焊材在焊接工艺性能和熔敷金属力学性能及纯净度方面对比，结果表明研制焊材与日本神户制钢所的US-521HD／PF-500D焊材相当。
The weldability, deposited metal's mechanical properties and purity of the new developed shell butt welding SAW material as the same level compared with Kobe Steel US-521HD/PF-500D.
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