普通金属

复合材料的疲劳损伤机制比普通金属材料更复杂，目前还没有理想的数学描述。

The fatigue damage mechanism of the composite material is more complicated than that of the common metals , and has no perfect analysis formula so far .

而树脂基体的高阻尼特性和复合材料本身的各向异性使得这种先进复合材料同时展现出优良的阻尼特性，比普通金属高1-2个数量级。

The composites are known to exhibit material damping one or two orders higher than most common metals as a result of the high damping of polymer matrices and the material heterogeneity .

激励他们的是炼金术，即把普通金属变为金子的“科学”。

What spurred them on was alchemy , the science of changing ordinary metals into gold .

激励他们的是炼金术，即把普通金属变为金子的“科学”

What spurred them on was alchemy , the'science " of changing ordinary metals into gold .

由于SO2是最常见的腐蚀性气体，本文分析了单一SO2气体加速腐蚀后普通金属表面腐蚀物的特点和电接触特性。

The thesis also analyzes characteristics and contact behavior of corrosion products after single SO2 gas accelerated simulation .

目的：观察普通金属接骨板、HA涂层钛板对骨缺损修复的影响。

OBJECTIVE : To observe the effect of common metal bone fracture plate and HA coated titanium plate on the restoration of osseous defect .

这些病人当中，47%仅接受普通金属支架治疗（BMS），42%仅接受药物洗脱支架治疗（DES），另5%接受了BMS和DES两种支架治疗。

Of these patients , 47 % received bare-metal stents ( BMS ) only , 42 % drug-eluting stents ( DES ) only , and5 % received both BMS and DES .

利用频率选择表面（FSS）代替普通金属面构成选频反射面隐身天线。

By means of frequency selective surface ( FSS ) instead of metallic surface , a stealthy reflector antenna with small radar cross section ( RCS ) is constructed .

它的结构与普通金属绝缘体半导体场效应晶体管（MISFET）基本相同。

Its structure is the same as a conventional metal insulator semiconductor field effect transistor ( MISFET ) .

结论应用Cypher支架治疗老年人冠心病是安全和有效的，主要心脏不良事件发生率低，支架内再狭窄率和靶病变重建率明显低于普通金属支架。

Conclusions Cypher stent implantation in CHD is safe and effective , the ISR rate and TLR rate are significantly lower than those of bare metal stents .

结论国产EXCEL雷帕霉素药物洗脱支架临床应用安全，近期疗效与Cypher药物洗脱支架相近，PCI后近期主要不良心脏事件的发生率明显低于普通金属支架。

Conclusion EXCEL drug-eluting stent is safe and effective in clinical application . It could provide similar outcomes as Cypher drug-eluting stents . The MACE rate could be reduced obviously comparing with bare metal stents after PCI in the near future .

并且在Cux（SiO2）1-x这一非磁性金属系统中，发现了巨霍尔效应（GHE），其数值高于普通金属近3个数量级，为霍尔传感器材料研究提供了新途径。

And we find Giant Hall Effect ( GHE ) which is 3 orders larger than that of ordinary metal in this non magnetic system . This provides a new in studying of material for Hall sensor .

结论冠状动脉病变药物洗脱支架置入导致直径小于2.5mm分支血管闭塞发生率与普通金属支架置入相似。

Conclusion There is similar < 2.5 mm in diameter side branch closures rate between drug eluting stent and bare metal stent implantation .

应用被动式遥感FTIR，分别对掺入纳米级金属氧化物、掺入同种材料普通金属氧化物及无掺入物的固体推进剂的燃烧火焰温度进行了测量。

The flame temperature of three kinds of solid propellants was measured by passive remote sensing FTIR with the resolution of 1 cm - 1 . These three kinds of solid propellants are adulterate nano-scale metal oxide particles , adulterate normal metal oxide particles , and propellant without any adulterations .

非圆截面丝金属橡胶与普通金属橡胶阻尼性能比较

Comparison of Damping Capacities Between Non-circular Section Wire Metal Rubber and Ordinary Metal Rubber

本实用新型涉及一种普通金属锯割加工的组合式多功能钢锯弓。

The utility model relates to a multi-functional steel saw bow sawed from common metal .

普通金属阳极电解槽槽电压高，电耗大。

Problems of high voltage and large electricity consumption exist in common electrolyzers with metal anodes .

自然对流条件下疏水表面与普通金属表面霜生长的对比研究

The contrast study of frost formation on cold hydrophobic coating surface and common metal surface in nature convection

为此研究了一套新工艺，用于实现贵金属和普通金属电极在单片聚合物基底上的集成。

A new method is investigated to integrate noble metals and base metals on the single polymer substrate .

普通金属材料的切削加工理论表面粗糙度可以用公式计算。

The theoretical roughness of machined surface of common metal materials can be calculated using the current formula .

由于纳米Pd/Fe催化还原剂具有较高的比表面积和表面反应活性，比普通金属铁脱氯速率快。

Because of high surface area and reaction activity , Pd / Fe bimetallic system has higher dechlorination efficiency than iron .

与普通金属加工相比，金刚石膜的电蚀过程有其完全不同的特征。

Compared with the machining of ordinary metal , the process of ED machining of CVD diamond film has quite different characteristics .

分析了普通金属锚杆存在的问题，并提出新型金属粗尾锚杆可以很好地解决这方面存在的问题。

Analyzed the problem that exist in suspension roof support , and presented the new type strong steel big-end bolt can solve this problem .

她双手拿着一个茶匙，用拇指使劲按着它，好象同这块普通金属较量力气似的。

She was holding a teaspoon in her two hands , pressing her thumbs against it as if measuring her strength against the base metal .

在普通金属材料表面制备复合材料涂层，可以改善材料的表面性能，延长机电产品的使用寿命、减少环境污染。

Composite coatings developed on common metal benefit for improving surface properties of materials , prolonging the working life of machine parts and decreasing environment pollution .

纳米陶瓷涂层直丝弓托槽与国产普通金属直丝弓托槽相比，具有良好的表面光洁度，且托槽-弓丝摩擦力明显减小。

Compared to normal stainless steel orthodontic brackets , the nano-TiO_2 ceramic coated orthodontic brackets exhibit good surficial characters : low surface roughness and low bracket-wire friction .

结论冠心病合并2型糖尿病患者植入雷帕霉素洗脱支架安全有效；与普通金属裸支架相比，雷帕霉素洗脱支架能显著降低心脏不良事件发生率。

Conclusion Sirolimus-eluting stent implantation for patients with coronary artery disease and type 2 diabetes is safe and can reduce major adverse cardiac events in long-term follow-up .

报导了自行研制的微型电子鼻系统，它是以普通金属氧化物气敏传感器阵列组成的探测特定气体的高效系统。

A new type of electronic nose ( eNose ) is reported which is a efficient system composed of common MOS gas sensor array for detecting specific gases .

该除锈防锈剂在金属表面形成磷酸盐保护膜，既可作为普通金属除锈防锈剂使用，也可作为金属涂装前处理剂使用。

The remover / inhibitor can form phosphating film on the surface of metal so that it can be used as either ordinary anti-rust or pretreatment agent of painting .

采用普通金属型重力铸造法制备了Mg-2.19%Si和Al-17.8%Si中间合金以及Mg-15%Al-5%Si-0.5%Sb自生复合材料。

The master alloys Mg-2.19 % Si and Al-17.8 % Si and the in-situ composite Mg-15 % Al-5 % Si-0.5 % Sb were prepared by the permanent mould gravity casting .