1、

The colloid ed alumina hydroxide was prepared by precipitation using PEG as dispersing agent. Then the colloid was calcined at 800~ 1100 ℃/ 2h to get the nano powder of alumine.

以不同聚合度的聚乙二醇(PEG)为分散剂,采用沉淀法制备氢氧化铝胶体,胶体经800~1100℃高温煅烧得到纳米氧化铝粉体。

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2、

The theoretical rules among the high temperature performance of the brazing alloy, strain rate and the function of Co alterant are analyzed.

分析了钎料高温性能与应变速率、钴的变质剂作用等因素之间的理论规律。

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3、

Influence of Lowered High-temperature Allowable Stress on Application of Steel CASE 2180

高温许用应力下调对CASE2180钢使用的影响

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4、

By using the alcohol blast burner a simple and fast method for analyzing tin ore was developed to take the place of the conventional high temperature furnace.

用酒精喷灯替传统的高温炉,体现了快速简易,并对多种易熔剂进行了对比,提出了一种对锡矿砂可行的测试方法。

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5、

Design of Air Blast Unit for High Temperature Fan Bearing

高温风机轴承风冷式装置设计

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6、

But when Ainsworth pooled the studies, she found that effect is not strong enough to counteract the stress plants suffer at high temperatures.

但是当安斯沃思潜心这一研究的时候,她发现这一抵消还不足以对作物在高温下所承受的生长压力产生足够大的反作用。

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7、

Experiment steps as following: At first, this paper has studied aggregate gradation to ensure which kind of coarse aggregates to contribute more for high temperature stability.

试验按照如下过程进行:首先对骨料级配进行探索,为了能确定哪一级粗集料对高温稳定性贡献较大。

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8、
9、

Potash feldspar rock is identified as a standard type of middle high hydrothermal solution sedimentary rock in this paper and mainly includes adularia and baryta feldspar.

钾长石岩是文中确定的一种标准高温热水沉积岩,热水沉积钾长石以冰长石和钡长石为主;

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10、

The spotlight though seemingly less wattage, but they are a little light on the accumulation of heat, high temperature short time, over time easily cause a fire.

这些射灯虽然看似瓦数少,但它们在小小的灯具上积聚热量大,短时间内即产生高温,时间一长易引发火灾。

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11、

Behavior of the ablative deformation of resin matrix materials at high temperature

树脂基材料的高温烧蚀变形

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12、

especially when it's 120 degrees out and you're wearing a full burqa.

尤其在120度高温,而你竟然必须蒙住全身的状况下

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13、

The influence of inclusion on crack Stress Intensity Factor ( SIF) of Powder Metallurgy ( PM) FGH 95 was investigated using singular element method with fine mesh at crack front.

采用有限元方法中的奇异单元,研究了当粉末高温合金FGH95中存在由夹杂引起的裂纹时,夹杂对裂纹应力强度因子的影响;

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14、

By baking with a high temperature they made dishes, bowls, pots, plates and other objects of art from very fine earth.

他们通过高温焙烤,能用细泥制成种种碗、碟、盘和其它艺术品。

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15、

The mechanical properties of fine grain cast and conventional cast integral turbine wheel were evaluated.

对比研究了高温合金铸型搅动细晶铸造和普通铸造叶轮的力学性能.

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16、

This valve must also have an hourly rated temperature steam BTU discharge capacity not less than the hourly input rating of the water heater.

这种阀门每小时排放高温蒸汽BTU的能力必须超过热水器每小时产生热量的能力。

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17、

This paper studies emphatically the changes of concrete strength under different high temperatures, and the performance of aggregate after brokenness.

着重研究了在不同高温作用下,混凝土的强度变化及其破碎后骨料的性能。

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18、

The results show that no stress corrosion cracking in U shape samples is found and average static uniform corrosion rate is less than 2 mg/ dm 2 after testing in high temperature borated water for 5 000 h.

试验结果表明:在高温含B水中,U型试样试验5000h后无应力腐蚀破裂,静态月平均腐蚀速率小于2mg/dm2。

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19、

We will provide you wit life insurance, health insurance, accident insurance, housing benefits, heating allowance and transportation allowance.

我们会帮你解决人身保险,医疗保险,意外保险,住房补贴,高温费和交通补助等。

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20、

The new techniques for high temperature deep well completion and their application bothand abroad are introduced.

详细介绍了这几种高温深井固井新技术以及它们在国内外的的应用发展现状.

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