1、

Superiority and Resistance of Bilinear Hybrid Rape "Liangyou 586" under Condition of Abnormal Climate

两系杂交油菜两优586在异常气候条件下的优势及抗性

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2、

A Study of DC-Resistance Magnetic Biasing of Inverter Transformer

逆变电源变压器抗直流偏磁的研究

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3、

When the sensor is forward biased at a current of 2 mA, the range of positive temperature coefficient of the sensor resistance is extended up to+ 300 C as a result of the minority current discontinuity and majority carrier injection.

当传感器在2mA的正向偏置电流下,由于少数载流子的不连续性以及多数载流子的注入,传感器电阻的正温度系数(PTC)区拓宽到573K(+300℃)以上。

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4、

Resistance to heat and bacterial wilt and virus disease.

抗青枯病和病毒病。

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5、

Ribosome inactivation protein ( RIPs) is one kind of protein which could inhibition the development and increase of pathogenic bacteria, which have broad spectrum resistance to fungi, bacterial and virus.

核糖体失活蛋白(RIPs)是一类对真菌、细菌、病毒等具有广谱抗性的可以抑制病菌生长增殖能力的蛋白质。

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6、

Compare to the historical data, the species of benthic organism reduced significantly. And the number of stain resistance species increased.

与历史数据相比,底栖生物的种类数明显减少,而耐污性种类的数目相对增加。

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7、

Bending Resistance of Pipes with Local Defects

含缺陷管件的抗弯曲特性

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8、

Experimental Research on Bending Resistance of XPS Insulating Boards

XPS保温板抗弯能力的试验研究

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9、

Calculating Method of Bending Resistance for the Partial Depth Endplates Composite Connection

部分端板连接梁柱组合节点抗弯承载力计算

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10、

Research on Calculation Methods of Bending Resistance Bearing Capability of Reinforced Concrete Beams in Service

在用混凝土梁正截面承载能力计算方法研究

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11、

Test Research on the Bending Resistance of Segment for Subway Shield Tunnel

地铁盾构管片弯曲变形特性试验研究

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12、

Experimental Research on Bending Resistance of Reinforced Concrete Beams

钢筋混凝土梁的抗弯性能实验研究

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13、

Being aimed at the stressing and damaging reasons of bridge surface layers, this paper mainly deals with the bending resistance test and wear test of steel fiber concrete materials, analyzes the bending performance of steel fiber concrete, and expounds the wear-resisting mechanism.

针对桥面铺装层的受力状况和破坏原因,重点对钢纤维砼材料进行了抗弯强度试验和耐磨损试验,并进行了钢纤维砼弯曲性能分析,闸述了钢纤维砼的耐磨机理;

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14、

A heat treatment to composite membrane, preferred in a 70 ℃ hot air bath for 20 minutes can improve the salt resistance of the composite membrane. ⅱ.

对复合膜进行适当的热处理可以进一步改善复合膜的脱盐性能,以70℃热空气浴,20min为宜。

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15、

The results show that the corona resistance time of hybrid film is much more than the original one and the time rose nonlinearly along with the thickness of the film.

结果表明纳米杂化聚酰亚胺薄膜比原始薄膜的耐电晕时间长很多,并且随薄膜厚度的增加耐电晕时间成非线性增加。

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16、

Characteristics of wear resistance and hardness distribution of subsurface of martensitic steels

马氏体钢耐磨性与亚表层硬度分布的关系

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17、

Computation of the Ballast Tank Hydraulic Loss Based on Resistance Network

用电阻网络方法计算船舶压载舱的压力损失

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18、

A Study to Increase Wear Resistance of Wear Plate and Wear Ring on Concrete Pumps

提高混凝土泵耐磨板、耐磨环耐磨性的研究

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19、

But in fact, due to the great variation of ballast resistance during track work and change of "stress free temperature" of the rail, they are hard to measure then hard to control.

但道床阻力在作业时变化很大,钢轨在线路上长期使用,锁定轨温可能发生变化,温度力亦不易控制。

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20、

The results show that the wear resistance and hardness of coating can be enhanced by Ni based alloy coating added with SiC.

结果表明,添加SiC的镍基合金涂层能够提高熔覆层的耐磨性和硬度。

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