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Are (7+13)/32(65.7%).Examines in 10 example transudates according to the SEAG standard, some 9 examples by the right distribution, the peculiarity are in the 9/10(90.0%), 22 example percolates, some 18 examples by the right distribution, the sensitivity 18/22(81.8%), the rate of accuracy are (9+18)/32(84.4%)Conclusions Diagnoses with SEAG and the traditional method accumulates the fluid nature, the former has the remarkable statistics significance.

依SEAG标准检测10例漏出中,有9例被正确分类,特异度为9/10(90.0%),22例渗出中,有18例被正确分类,灵敏度18/22(81.8%),准确率为(9+18)/32(84.4%)结论用SEAG和传统的方法来诊断积性质,前者具有显著的统计学意义。

The process of the preparation of the kind of emulsion mainly includes two important parts.The first part is emulsion polymerization of polysiloxane , that is , octamethylcyclotetrasiloxane polymerizes into polysiloxane emulsion by means of ring-expansion under emulsion and acid conditions.

制备过程主要包括两部分的内容:第一部分内容是聚硅氧烷乳的合成,即八甲基环四硅氧烷在乳状态中,酸性条件下开环聚合制成聚硅氧烷乳

The first part is emulsion polymerization of polysiloxane , thatis , octamethylcyclotetrasiloxane polymerizes into polysiloxaneemulsion by means of ring-expansion under emulsion and acidconditions.

制备过程主要包括两部分的内容:第一部分内容是聚硅氧烷乳的合成,即八甲基环四硅氧烷在乳状态中,酸性条件下开环聚合制成聚硅氧烷乳

Aiming at the quality of metallization on polyester fabric which is used for microwave protection and electromagnetic wave shielding, the roughening effect of three methods was compared and the best one was got. Then, the method has been made better by using orthogonal test.

针对微波防护和电磁屏蔽用涤纶织物金属化的附着强度问题,研究了3种粗化对涤纶织物的粗化效果,得出较好的粗化,并利用正交试验对该粗化的工艺进行了优化,从而得到了一种可行的粗化工艺方法和条件。

We adopted many forestry techniques, including scarifying, weeding, draining, fertilizing, digging far-between dyke, choosing and breeding eximious clone. We also took measures of excavating aperture and irragating root, directly watering root, daubing remedy, stubbing died trees and sterilizing soil in the aperture.We carried through integrated preventional measures of chemical prevention and biological prevention, by using 200×CuSO4, 70% mancozeb 800×5% Chlorothalonil 800×, and Suillus grevillei. All of the meaures got favorable results. The preventional effect exceeded 72%. The incidence of disease descended from 15.5% in 1998 to 2.8% in 2002.This kind of disease was controlled on the whole.

自1998年开始,经过5年的系统研究,通过松土除草、排水施肥、挖隔离沟,选育优良无性系等林业技术措施;采用挖穴灌根法、直接浇根法、涂药法、死树挖除并对穴内土壤消毒等方法,使用硫酸铜200倍、70%代森锰锌800倍、5%百菌清800倍和厚环乳牛肝菌进行化学防治和生物防治等综合防治技术,均取得了很好的效果,防治效果达72%以上,发病率由1998年的15.5%,下降到2002年的2.8%,使该病基本得到了控制。

To keep high permeability formations during development of viscous oil and servicing of well, a fine filtering process for completion fluids, slushing fluids and workover fluids must be made.

在稠油开发和油田管理中,为了保持地层的高渗透率,必须对完井、洗井和修井进行细级过滤。

In view of solving the pollution problem of waste alkali liquor in oil refineries, 5 optimized strains were screened and domesticated from refinery sludge for the degradation of alkaline wastewater. It can be seen that the degradation performance of these 5 strains was significant by comparing the chemical oxygen demand value.

针对炼油厂高浓度废碱污染大、难处理的问题,从污泥中经过驯化分离,筛选出5株用于废碱降解的优势菌,经过对5株菌降解化学耗氧量的比较,优势菌对废碱的降解效果明显。

In a domestic zinc smelter,the "burning board" phenomenon in zinc electrodeposition resulted from the cobalt recycling to zinc system with poor cadmium solution frequently occurs,the processes and the effects for cobalt removal from poverty cadmium solution both with antimony salt and with sodium ethyl xanthate are investigated for solving the "burning board" problem.

国内某湿法锌冶炼厂由于贫镉中的钴随贫镉返回锌系统形成钴的闭路循环而频繁出现锌电解的钴&烧板&现象,为此研究贫镉锑盐除钴和黄药除钴过程和效果。

The effects of cerium additive on the Zn-Fe alloy electrodeposition bath and coating were investigated.

研究了铈对电沉积锌-铁合金镀及镀层性能的影响,通过分散能力、阴极极化曲线测定,得出在镀中添加一定量的氯化亚铈能改善镀性能。

Compare the data structures of pressure fluctuation signals and AE signals both sampled in gas-solid fluidized bed, and the difference of data structures among AE signals sampled in gas-solid fluidized bed, pneumatic transport tube, slurry bubble column, liquid-solid loop reactor, and liquid-solid stirred tank. Based on the compare, the corresponding relation between signal structure and physical multi-scales was established.

通过对气固流化床的声发射信号与压力脉动信号的结构比较,以及气固流化床、气力输送、气固淤浆鼓泡床、固环管及固搅拌釜中声发射信号多尺度结构差异比较,建立了多相流体系随机信号多尺度结构与物理多尺度的对应关系,认为在有固体颗粒存在的多相流体系,微尺度信号代表了颗粒相对于主体流动的运动状态;介尺度代表主体流相对于系统的运动或者不同主体流之间的相互运动;宏尺度则反映整个系统状态随时间的变化。3。

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