结果很好

In this thesis, firstly, some main models have been checked on their accuracy, and the reliability of MACORS code has been verified by the RELAP5/MOD2 code on five transient conditions for QSNP: loss of flow; loss of offsite power; incontrollable control rod withdrawal; the feed-water temperature increasing and the feed-water lost. The results obtained are very satisfactory. Secondly, MACORS is used to calculate the operating and accident transients for QSNP, and the analysis results are significant to real engineering. And finally for MNRS, MACORS is used to simulate the steady-state natural circulation heat-removed capacity and the transient behaviors from forced circulation to natural circulation. Some important conclusions are obtained by the analysis results.

本论文首先从各方面对核动力系统中最主要的、热工水力特性最复杂的反应堆和蒸汽发生器进行单独验证和理论分析，其次分别利用RELAP5/MOD2程序和MACORS程序对秦山核电站的双环路失流、全厂断电、反应性事故引入、主给水参数变化及丧失主给水五种瞬态工况进行了计算，结果符合很好，从而证明了本程序模型的准确合理性，选择数值方法的有效性和编制程序的正确性；尔后，利用MACORS程序对秦山核电站的多种运行及事故瞬态进行了分析，得出了具有工程价值的结论；对船用核动力装置的稳态自然循环载热能力以及相应参数的特性、强迫循环与自然循环的过渡工况等进行了仿真分析，所得结论对我国核动力船舶的设计，运行以及安全审评具有重要的意义。

It has been found that a synthetic resveratrol analogue showed good anti-breast and anti-colon cancer activity, while no effect on normal cells. The animal experiment is underway and showed inspirable result.

在此基础上合成了一个白藜芦醇衍生物，它对乳腺癌细胞和结肠癌细胞有很好的抑制作用，但对正常细胞没有影响，正在进行动物实验，已取得令人鼓舞的结果。

RESULTS Kaempferol, quercetin and impurities were separated.

结果 槲皮素，山柰酚与相邻杂质能很好分离，其分离度分别为1.96和5.32，理论塔板数以槲皮素峰和山柰酚峰计算，分别为5121和6673；在5～100mg·L^-1内峰面积与其浓度均呈良好的线性关系（r=0.9994，0.9996），样品回收率分别为97.58％和105.67％；两成分含量以湖南张家界的最高而湖北赤壁最低。

The simulation result,which is obtained by applying the method to control the temperature of latices polyreactor,shows static error is effectively reduced and the robustness of the new approach in controlling temperature shock in the process of p...

将该控制器用于胶乳聚合反应釜的温度控制，仿真结果表明该控制器可以有效地消除静态误差，并对聚合反应生产过程中的温度骤变有很好的鲁棒性，实际应用效果也表明了该方法的优越性。

This is due to that the characteristics lenth significantly affects th e maximum lateral electric field and the length of velocity saturation region,bo th of which are very important in modeling the drain current and the substrate c urrent.

在以双曲正切函数描述的 I- V特性基础上，该解析模型的运算量远低于基于数值分析的物理模型，其中提取参数的运用也大大提高了模型的精度，模拟结果与实验数据有很好的一致性。

The optimum pH and temperature for lipolytic activity of ADI was pH 6.5 and 50℃, respectively. It was extremely stable at 45℃ and retained 97.9% of its original activity for 30 min.

酶学性质研究结果表明：ADI催化最适温度和最适pH分别为50℃和6.5，在45℃以下和pH 5~8之间有很好的稳定性。

The results indicate that the accuracy of identification is high and the SOFM network can be used in lithological identification of logging data, which has good prospects.

结果表明，识别的准确率较高，证明SOFM网络可以用于解决测井岩性识别问题，具有很好的应用前景。

Results show that, following the leaching time extending, the leaching concentrations of heavy metals and lixiviate toxicity of heavy metals increase in the fly ash. When the ratio of liquid and solid add, the leaching concentrations of heavy metals obviously become big, and the Cd's leaching concentration is the biggest, when the ratio of liquid and solid is 90, the Cd's leaching ratio exceed the percent of 70. At the time pH is about 7, the leaching concentrations of heavy metals are the lowest. When the grain size is the bigger or little, the leaching concentrations of heavy metals are lower, however when the grain size is 250-900 μm, the concentrations are higher. After fly ash melt in the high temperature, the lixiviate toxicity of heavy metals greatly reduce, which explains that the effect of melting on heavy metals' stabilization is very good.

结果表明，随着浸出时间的增加，飞灰绝大部分重金属的浸出浓度增高，浸出毒性增强；液固比增加，大部分重金属的浸出率大大提高，其中重金属Cd的浸出率最大，在液固比为90时，飞灰中的Cd的浸出率达到70%以上；pH为中性左右的时候，医疗垃圾飞灰中的大部分重金属的浸出液浓度最低；颗粒尺寸在较大或者较小时，医疗垃圾飞灰中的大部分重金属浸出浓度较小，大部分重金属在颗粒尺寸250～900 μm时，重金属的浸出浓度较高；飞灰高温熔融后，重金属的浸出毒性大大降低，说明熔融对重金属有很好的固化效果。

Marci had done a great job of analyzing the most common reasons people feel unhappy, and results of her research are presented in a simple to follow guide.

Marci已经很好地分析了人们感到不快乐的最普遍的原因，研究结果也以一种简单的引导形式显示。

The start temperatures of the martensitic transformations estimated by using this model are in agreement with experimental results.

用这个理论模型求出来的马氏体相变的开始温度与实验的观察十分相符，并能很好地解释奥氏体晶粒尺度和冷却速率对马氏体相变的影响，涨落在等温马氏体相变中所起的作用，以及在等温马氏体相变中孕育期在&鼻部&温度以上随温度上升而增加的现象和孕育期反比于奥氏体晶粒尺度的3次方的实验结果。

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。