改善法

The study shows the BP neural network model of hydro-turbine for s pecial discharge and special torque can be used to describe its nonlinear charac teristic and ensure the continuity of derivative function of special discharge. The convergence for hammer calculating is improved.

水轮机单位流量和单位力矩特性的BP神经网络模型能真实地表达水轮机的非线性特性，且解决了插值法的导数不连续问题，从而改善了水击计算的收敛性，为用于工程计算和科学分析的水轮机特性表达开辟了新的途径。

Practical calculation shows that the proposed method can improve the convergence under large power angle conditions and also reduce the computing time by more than 80 percent.

实例计算表明，场路耦合端点量迭代法能改善大功角稳态工况下算法的收敛性，并使计算时间缩短了80%以上。

The atmospheric mean horizonal convergence in two examples is calculated using the two modified EVAD methods,the convergence obtained is then adjusted with the variational method,and the vertical velocity is computed in ter...

根据这2种改善的EVAD方法，分别计算出大气平均散度，再用变分法对散度值进行调整，然后利用连续方程，计算大气的垂直速度，并对各种结果进行了比较分析。

Poly/melamine cyanurate composite latex particles are prepared via soapless emulsion polymerization. XPS data and TGA analysis reveal that MC particles are encapsulated by PMMA during polymerization, resulting in the formation of a core-shell structure of PMMA/MC composite latex particles. MC can affect the thermal degradation and promote the charring of PMMA. The application of PMMA/MC in nylon 6 (PA6) indicate that the composite latex particles can improve the mechanical pro...

采用原位乳液聚合法制备了聚甲基丙烯酸甲酯/三聚氰胺氰尿酸盐复合胶粒，对其进行X光电子能谱及热重分析结果显示，在MC阻燃剂颗粒表面覆盖了一层PMMA胶膜，形成了具有核-壳结构的PMMA/MC复合胶粒；MC能影响PMMA的热降解过程并促进其成炭；在尼龙6(PA6)中的应用结果表明，PMMA/MC复合胶粒能改善PA6的力学性能和阻燃性能。

THIS ITEM WILL BE MANUFACTURED BY DECHLORINATION OF DIETHANOL AMINE, WHICH IS ONE OF THE MOST ADVANCED INDUSTRIAL ART. GLYPHOSATE PRODUCTION WILL MAKE BETTER OUR PRODUCT REFORMATION AND THE PESITICIDE ECONOMY OF SCALE WILL BE MORE OUTSTANDING AFTER THE PROJECT GOINGTO OPERATION.

我公司目前所采用的以二乙醇胺脱氢法制造草甘膦的生产工艺是国内外最先进的工艺，该项目投产后，企业的产品结构将大大改善，农药的规模效益将更加显著。

Compared with the competing methods, the modified direct numerical method enables to avoid the unstable results during the initial period, and improves the solution accuracy and robustness significantly.

结果表明，修正后的直接法避免了计算结果的大幅振荡，使解的精度及鲁棒性能得到大大改善。

Methods Forty children with critical viral encephalitis were randomly divided into 2 groups:regular therapy group and high-oxygen liquid group (regular therapy plus high-oxygen liquid).The clinical symptoms and encephalogram were observed before and after therapy.The contents of endothelin and calcitonin gene related peptide in the cerebrospinal fluid were detected by radioimmunoassay.

方法以2004年1～12月武汉市儿童医院收治的40例病毒性脑炎患儿为研究对象，随机分为常规治疗组和高氧液治疗组，治疗前后观察临床症状及脑影像学改善情况，并采用放射免疫法监测脑脊液内皮素和降钙素基因相关肽质量浓度变化。

To improve the biotransformation technology, and upgrade non-aqueous enzymology research, and improve the quality...

为促进我国酶法生物转化技术的发展和提高非水相酶学研究水平，改善食品添加剂的品质，推动相关产业的技术进步。

Based on the previous literatures, the following major innovation works were carried out in this dissertation:(1) The derivatization reaction conditions of ephedrine and pseudoephedrine with sensitive derivation reagent in aqueous system were studied and two new methods were developed for the assay of them by microemulsion electrokinetic chromatography and micellar electrokinetic chromatography with LIF detection. The sensitivity and analysis times were greatly improved compared with the previous reports;(2) A new method of CZE with indirect LIF detection was developed for the simultaneous determination of six coumarin compounds (esculin, esculetin, isofraxidin, genistein, naringin and sophoricoside) with fluorescein as the probe. The proposed method enlarges the application range of LIF detector, and provides new approach for the analysis of certain compounds difficult to derivatize;(3) Based on the above research, an MEKC with indirect LIF detection method for the simultaneous determination of adenine and guanine in DNA extracts from fungus, maize and soybean was established;(4) A new method for the investigation of the complexes formed between human serum albumin and ampicillin sodium under the simulated physiology conditions using laser light scattering technique was developed.

该论文在综述前人工作的基础上，开展了如下未见文献报道的创新性的研究工作：(1)使用灵敏的衍生试剂对麻黄碱和伪麻黄碱在水体系中的衍生反应条件进行了系统研究，建立了微乳电动色谱-激光诱导荧光检测法和胶束电动色谱—激光诱导荧光检测法测定麻黄碱和伪麻黄碱的灵敏分析新方法，与以前的报道相比，灵敏度和分析时间均有很大改善；(2)使用荧光素钠作为背景荧光试剂，建立了同时分析测定六种黄酮类化合物(秦皮甲素、秦皮乙素、异秦皮定、染料木素、柚皮苷和槐角苷)的毛细管区带电泳—间接激光诱导荧光检测新方法，扩大了激光诱导荧光检测的应用范围，对难衍生化合物的分离分析提供了一种新思路和新途径；(3)以荧光素钠作为背景荧光试剂，建立了一种用于同时测定食品提取DNA中的腺嘌呤和鸟嘌呤含量的胶束电动色谱—间接激光诱导荧光检测新方法；(4)用动态和静态激光散射法研究了模拟生理条件下人血清白蛋白与氨比西林钠盐相互作用所形成的复合物，为药物分子与蛋白质的相互作用、药代动力学等的研究提供了一种新思路。

Fabre said he was confident of achieving a 10-15 % improvement in fuel burn on the Canadian engine.

透博梅卡的法布尔说，他对实现比加拿大发动机省油10-15％的改善有信心。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人