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In order to achieve a high concentration and high productivity of exopolysaccharide from Auricularia auricula, the effect of pH on the performance of EPS production in submerged fermentation was investigated. It was showed that the maximum yield of EPS （7.54 g/L） was obtained at pH 5.5, but the mycelial growth rate was enhanced at pH 5.0 and the maximum dry cell weight was

为了实现黑木耳深层发酵生产胞外多糖的高产量和高生产强度的统一，在7L发酵罐中研究不同pH对A.auricula分批发酵生产黑木耳多糖的影响。A.auricula细胞生长的最适pH为5.0，而黑木耳胞外多糖合成的最适pH为5.5。

Compared with aurum, palladium and platinum as seeds, Silver is much cheaper and lower pollutional and can also activate electroless plating, although it is still rarely investigated.

我们采用激光诱导化学镀技术在聚酰亚(来源：ABC论文1313网www.abclunwen.com)胺薄膜表面上用四种方法选择性沉积金属银作为活化种，然后进行化学镀从而在聚酰亚胺表面上沉积上图形化的铜镀层。

The influence of hot rolling technology on austenite grain size in 20MnMoB steel was investigated.

研究了热轧工艺对 2 0MnMoB钢奥氏体晶粒度的影响。

The effects of C,V and N contents fluctuating on austenite composition were also investigated.

基于钢中各析出相之间的相互溶解现象，分析了实际生产用钢中碳氮化物的类型及析出次序。

The influence of isothermally-quenching temperature on the retained austenite in ADI and mechanical properties of ADI was investigated.

研究了等温淬火温度对等淬球铁中残余奥氏体及其力学性能的影响。

This study also investigated human factors design of authoring system, then suggested to programming instruction and authoring system design.

本研究也从编辑系统之人因介面使用性，对程式教学与软体环境提出一些建议。

The check and measure methods of Bragg angle step and precision etc. parameters with high precision autocollimation are investigated.

针对同步辐射光束线中的弧矢聚焦双晶体单色器，研究了高准确度自准直平行光管对Bragg转角的步长分辨、转角准确度等参量检测的方法。

A lifted turbulent H2/N2 jet flame in a hot and vitiated coflow is investigated numerically to explore the issues of autoignition as well as the flame lift-off.

采用数值方法研究了一个高温燃烧产物环境中的抬举湍流H2/N2射流火焰，对火焰的自然和抬举特性进行了研究。

The fragmentation of Nocardia was investigated by ultrasonic method and cell autolysis, and both could fragment well the microbe.

研究了超声波法和自溶法对Nocardia的破碎情况。

By measuring and analyzing the total nitrogen,α-amino nitro- gen and component,the effect of high pressure on the autolysis of anchovy,and the effect of salt addition as well as enzyme added on the high pressure hydrolysis were investigated.

以水解液总氮含量、α-氨基氮及游离氨基酸组成成分等为指标，研究了超高压在鳀鱼自身降解过程中所起的作用，同时讨论了超高压下添加盐、外源酶对超高压作用效果的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。