| 1. | Acoustical characteristics and measurement methods for the sound reinforcement system in ballroom 歌舞厅扩声系统的声学特性指标与测量方法 |
| 2. | Two key physical characteristics indexes of farmland sediment for check dams in loess plateau 黄土高原淤地坝坝地淤积物两个重要物理特性指标研究 |
| 3. | Electro - hydraulic servo valve test is of very importance in scientific research and engineering 电液伺服阀静、动态特性指标的测试在科学研究和工程实践中,有着极为重要的意义。 |
| 4. | In this report , the composition of amino acid , oil and its physical and chemical characters in mulberry seeds were determined and analyzed 摘要测定了桑籽中氨基酸的组成和桑籽油脂肪酸的组分及理化特性指标。 |
| 5. | Finally , main influencing factors of dynamic characteristic are determined by analyzing some indexes of its dynamic characteristic 通过对水压比例节流阀的一些动态特性指标进行分析,确定了影响水压比例节流阀动态特性的主要因素。 |
| 6. | The influence of coal characteristic indices such as caloricity , ash content , and water content on the coal handling system is discussed in the aspects of economy and reliability 从经济性和可靠性角度分析探讨了煤的发热量、灰分、水分等衡量煤质的特性指标对输煤系统的影响。 |
| 7. | Pollution - resistant ability , growth rate and growth potential of mycelia , yields of four strains of pleurotus geesteranus had been compared by the method of making liquid spawn 摘要通过液体菌种制作,比较了来源不同的4个秀珍菇菌株的抗污染能力、菌丝生长速度、菌丝生长势及产量等特性指标。 |
| 8. | By the use of a soil cyclic simple testing system firstly , which is inputted into our country very newly , cyclic simple shear tests of each layer soil are performed , and the dynamic characteristics of them are obtained 并首次运用最新引进的循环单剪系统,对场地内各层土分别进行循环单剪试验,确定了场地各土层的动力特性指标。 |
| 9. | Abstract : it is found that the quantum property analysis and reliability analysis are totally separated from each other after the analysis of the indexes of the quantum property and reliability of measurement system 摘要:通过对测量系统的量值特性指标与可靠性指标的分析,指出了目前对测量系统的量值分析与可靠性分析完全脱离的现状。 |
| 10. | Aimed at engineering problems lied in inshore saline soil in the northern part of china , the store environment is analysed , and the relation between the salinity and the engineering property index is studied 摘要针对我国北方滨海盐渍土地区存在的工程问题,对滨海盐渍土的赋存环境进行了分析,并研究了盐渍土的含盐量与其工程特性指标间的关系。 |