查询词典 alloy

Formalization language Alloy is used to describe and verify security domain model for reliability and security of its design.

首次使用形式化工具Alloy描述和验证安全域模型，保障了安全域设计的可靠性和安全性。

Standard precision resistors produced using EVANOHM alloy R display a maximum drift of 5 ppm per year for 15 years (for resistance from 1 ohm to 1 megohm); secondary standards display drifts from ± 6 to ±23 ppm per year over a 14 year period.

使用 EVANOHM alloy R 材料制造的标准精密电阻器在15年里都具有不超过5ppm/年的流失率（电阻从1欧到1兆欧）；二级电阻器在14年内也保有± 6至±23 ppm/年的流失率。

The results show that constitutional phases in the 〓 alloy is the same as that in the 〓 alloy, but phase composition and transformation temperatures of two alloys are quite different. The Ms temperature of the 〓 alloy is lower than-180℃. In order to enable the alloy to be used for making pipe couplings, it is necessary to control Al addition and to increase Ti addition in the alloy. In the 〓 alloy, there exist three constitutional phases: TiNi matrix phase with B19′structure,β-Ta phase and NiTa〓 phase. Transformation temperatures, M〓, Ms, As and A〓, of the alloy are 55℃, 66℃, 94℃ and 109℃, respectively.

结果表明，〓合金显微组织的相组成物与〓合金一样，但相成分明显不同，相变温度相差较大，其Ms温度低于-180℃，要想使该系合金用于制作记忆合金管接头，必须控制铝的添加量并提高合金中的钛含量使合金的Ms温度控制在-80℃～-100℃之间；〓合金是由具有B19'结构的TiNi基体相、β—Ta固溶体和NiTa〓化合物三相组成的，其相变温度M〓、Ms、As和A〓分别为：55℃、66℃、94℃和109℃。

After testing the sensing properties of the different thickness of Fe-C film,a new way was proposed to monitor corrosion quantitatively,a conclusion was drawn that the ion sputtering Au was the best way to metallize the fiber core,which should be helpful for the future research of the optical fiber corrosion sensor with Fe-C alloy film.

结果表明，通过离子溅射金使纤芯金属化是一个相对较好的方法，这为Fe-C合金膜光纤腐蚀传感器的进一步发展开启了新思路。标签光纤光学 Fe-C合金膜制备腐蚀实验定量监测 fiber optics fabrication of Fe-C alloy film corrosion test quantitative monitoring

Even though 7075 aluminum alloy with worse weldability, the value of the tensile strength of it's joint with filler powder was 360Mpa and was as 78% value as that of the base metal.

焊缝强度较未填粉时有大幅度提高，达到了母材的78%。标签铝合金激光焊接填充粉末接头强度 aluminum alloy laser welding filler powder tensile strength of welding joint

EVANOHM alloy R is exceptionally stable (1 to 15 microhms per year).

EVANOHM alloy R 的稳定性超乎想象（1-15微欧姆/年）。

The successful experience of the process of tubesheet which material is Alloy 625 and UNS NO6625 were introduced.

介绍了对Alloy 625材料的加工试验及UNS NO6625合金管板的加工，为同类产品的制造积累了经验。

EVANOHM alloy R has been used principally as round wire and ribbon for precision wound resistors.

EVANOHM alloy R 首要的用途是作为圆线和带材用于精密线绕电阻器上。

While many other alloys are susceptible to precipitation hardening which changes electrical properties unpredictably, the resistivity of EVANOHM alloy R always increases during heat treatment.

在别的很多合金因容易被沉淀硬化而使得电理性能变得不可预测时， EVANOHM alloy R 在热处理中电阻总是在上升。

Thermoelectric EMF of 42 pVPC for the standard "Alloy 180" Nichrome junction of an ordinary wirewound resistor. If a resistor is chosen with the copper nichrome junction the value is 2.5 pVPC.

对于普通的绕线电阻，热偶由& Alloy 180合金&与镍铬铁合金构成，具有42uV/℃的热偶电动势；价格稍高些的铜线电阻，其热偶由铜与镍铬铁合金构成，具有2.5uV/℃的热偶电动势。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。