1、

This paper introduces one kind of autometic calibrator for thermocouple and thermal resistance. The calibration system includes measurement, controlment and manage-ment together. Its principle, structure, control algorithm, digital flip-flop mode and calibra-tion mode are presented.

介绍一种测、控、管一体化的热电偶及热电阻全自动检定装置的构成原理、结构、控制算法、数字触发器模型及校准模型,该装置满足二等标准热电偶及工业热电阻检定的技术要求。

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2、

Upon repeated exposure to the relatively high interfacial temperatures be-tween the steel surface and the oil, petroleum oils undergo thermal and oxidative degradation leading to significant varia-tion in their quenching performance.

由于不断暴露在钢与油接触面间相对较高的温度中,石油制品油遭受热降解和氧化降解,使得其淬火特性发生明显变化。

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4、

The growth time and anode oxidize velocity control the thickness and porosity. Porous silicon layers were formed by anodization of Si wafers in hydrofluoric ( HF) solu-tion.

通过在阳极氧化反应中采用不同的HF溶液的浓度、电流密度和反应时间来控制多孔硅的膜厚、孔隙度等特性。

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5、

As an environmental problem, acoustic noise pollution has garnered significant atten-tion worldwide.

噪声污染已经成为一个全世界都十分关注的环境问题。

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7、

Curved surface printing is mainly in two ways: mechanical and manual opera-tions.

曲面印刷主要采取两种方式:机械与手工。

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8、

Pollution and endangerment of the formaldehyde on indoor air are severe. Mainly source of the formaldehyde come from various decor ε tion material, shall adoption resort to disbranch springhead and pollution control technique to prevent.

城市室内空气甲醛的污染及危害是严重的,甲醛的主要来源是室内各种装饰材料,应采取切断源头及污染控制技术加以防治。

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10、

In view of the fact that seismic amplitude attenuation varies with the absorp-tion of different frequency contents, and based on wavelet transform theory, we put forward a new processing method for compensating spherical divergence and ab-sorption in the time-frequency domain.

根据地震波振幅衰减随不同的频率成分有不同的吸收衰减特点,本文基于小波变换理论,提出了时频域球面发散和吸收补偿的处理方法。

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11、

Using electron spin resonance technique combined with spin labeling method, membrane fluidity changes of neurons of cerebral cortex of mice under different concentra-tions of glutamic acid were investigated.

应用电子自旋共振技术(ESR),结合自旋标记方法研究了不同浓度谷氨酸对小鼠大脑皮质神经元膜流动性的影响。

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12、

And the infinitesimal spiral motion of a particle is defined as the instantaneous mo-tion of the particle.

定义质点的无穷小空间螺旋弧运动为质点的瞬时运动。

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13、

As a special credit Policy, "closed operation of specialized loans" has several important func-tions. Firstly, it accelerates the adjustment of industry and product structure.

专项信贷,封闭运行作为一项特殊的信贷政策,有着重要的作用:第一,有助于促进产业、产品结构调整;

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15、

Guang Lu Si have some connec-tions with the political system and political activity, the financial management, the specific groups and the social climate.

而光禄寺与明代政治制度和政治活动、经济财政管理以及特定社会群体和社会风气的联系较为密切,是我们了解这些方面的有力渠道。

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16、

The results show that in the test process, the varia-tion of the swell stress curve with time can be divided into three segments.

结果表明:GCL吸水膨胀应力在测试过程中随时间的变化可明显分出3个阶段,即:应力快速增加,应力缓慢增加和应力平缓波动阶段。

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17、

We should mark off the labor of service business into productive labor or transac-tion labor, and transaction labor can't create value.

据此提出服务业劳动应区分为生产劳动与交易劳动,交易劳动不创造价值。

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19、

Proposals on deepening reform, improving the gold reserve contracting system and it reward measures, combining prospecting with mine construc-tion, and improvement in other fields are put forward.

并提出了深化改革,完善金矿储量承包及其奖励政策和推广勘探与矿山建设结合等七项对策建议。

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20、

In order to preserve the relative intensity in-formation in raw seismic data, we can consider the sea-bottom reflec-tion as reference layer to estimate the compensation value of target stratum.

为了保持原始地震记录的相对强度,可以稳定的海底反射波作参考层,估算目的层的补偿值。

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