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Pollen germination rate on stigmas, pollen germination rate on culture medium and stainable pollen grain rate by I-KI of the four cultivars on average under high temperature were 16.00, 25.85, and 11.74 percentage points lower than those under nonnal temperature at that time, and 8.49, 6.63, and 6.02 percentage points lower than those under normal temperature at 4 days after treatment.

相同的趋势也表现在同期开花颖花的结实特征上,高温处理的当天和其后4d开花颖花的结实率分别平均下降了14.04和5.95个百分点;而高温处理当天的空粒率和秕粒率平均分别提高了10.06和3.98个百分点,处理后4d分别提高了3.98和1.97个百分点。

This series of products applicable to a wide range of printing and dyeing textile and plastic industries stenter stretching machine, heat-setting machine building materials industry, as well as the high temperature Hongfang equipment chain range of high-temperature lubricant.

本系列产品广泛适用于纺织印染及塑料工业的拉伸拉幅机,热定型机以及建材工业的高温烘房高温设备链条系列的润滑。

And sulfurization modification is improved the complex modolus G(superscript *) and elasticity property at high temperature, when G(superscript *)/sinδ=1 kPa, the temperature of PMA is 10℃ higher than the base asphalts after sulfurization, also the δ became smaller than the base asphalts, their temperature susceptibility is reduced to a great extent. It indicates that the viscoelasticity of the modified binder had been improved effectively at the high temperature.

低温性能明显改善;同时高温性能得到提高,改性沥青的车辙温度G(上标*/sinδ=1kPa比基质沥青提高约10℃;粘度增大,复合模量提高,在高温区的相位角和损耗因于变小,从而改善了沥青高温粘弹性能。

Through the addition of rare earth oxidation La_2O_3 and CeO_2 into the electrode coating , the effect of rare earth oxidation on high temperature oxidation and sulphidation resistance is studied and the rational addition amount is suggested.

通过A402,A302,A202及Cr24Ni7不锈钢焊条熔敷金属的抗高温氧化腐蚀性能对比试验分析,设计了新的专用焊条合金系统Cr26Nil6,并在焊条药皮中分别添加微量稀土氧化物La2O3及CeO2,研究不同稀土氧化物添加量对焊条熔敷金属在空气中和含硫气氛中抗高温氧化及腐蚀性能的影响,从而确定了合理的稀土氧化物加入量。

The susceptible strain, the abamectin resistant strain and the high temperature tolerant strain from Tetranychus cinnabarinus were used to study cross tolerance to abamectin and high temperature using the methods of bioassay and fluorescent real time quantitative PCR.

以朱砂叶螨敏感种群、抗阿维菌素种群和耐高温种群为材料,应用生物测定方法以及荧光实时定量PCR技术,研究朱砂叶螨抗药性和耐高温间存在的交互耐性及机制。

The purpose of our research works is to provide basic valuable thermodynamical informations for the systhesis of superconducting materials and fundamental study.

本文系统地研究了钐钡铜氧高温超导体系的相关系、相结构和热力学性质,为高温超导体机理研究和应用开发提供了较全面的热力学信息。

The characteristics of inoculation ,start up and performance of thermophilic and extremely thermophilic UASB reactors are also presented.

本文介绍了国内外对上流式厌氧污泥床反应器应用于高温和超高温废水处理的研究进展现状,探讨了在高温和超高温下UASB反应器接种、启动及其处理效果的特

These results not only provide a novel method in the process of metalloenzymes in thermophilic micro-organisms, but also develop a new vision ofthe high temperature-resistant biocatalysts.

本论文的研究结果,不但提供了新的耐高温金属酵素的制备观念,对未来发展耐高温的生物催化剂也具有相当重要的指标意义。

We have seriously investigated the growth characteristic of a bacterial strain which can produce thermostable amylase and the characteristic of this amylase that it produced.

本文主要详细研究了一株能够分泌高温淀粉酶的菌株的生长,产酶特征,以及其产生的高温α-淀粉酶的一些特性。

High-temperature creep behavior and oxidation of ceramics containing titaniferous compound,TT,TTT,and TTS, were investigated.

分析了原位生成含钛复相陶瓷TiB2-TiC,TiB2-TiCxN1-x及TiB2-TiC-SiC高温蠕变性能和高温氧化行为。

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