Atmospheric precipitation

Suggestion is firstly put forward that both of the microprecipitates condensed by N-N pairs and the N-O complex might act as the heterogeneous nuclei for the nitrogen and oxygen involved precipitation with high heat stability. Nitrogen is fixed into them, which determines the unreversible annihilation of NRD.

在此基础上，本文进一步探讨了NRD的热稳定性及其消除规律，首次提出N-N对自凝聚而成的微沉淀态以及N-O复合物皆可能成为具有较高热稳定性的微氮氧沉淀的异质成核中心，氮被固化其中，NRD得以不可逆消除。

Both the bacterial culture and aseptic filtrate showed activities to inhibit some pathogenic fungi including "Alternaria alternata", and "Fusarium graminearum" on activity plates assay. Antagonistic crude protein extract was obtained by 70% ammonium sulphate precipitation, and it was thermostable, unsensible to proteinase K and pepsin, and capable to induce the hypha lysis and cytoplasm condensation of "F. graminearum".

经平皿测试表明，多粘芽孢杆菌P-FS08菌株及其无滤液对烟草赤星病菌、小麦赤霉病菌等多种植物病原真菌均有抑制作用。P-FS08培养液通过70%硫酸铵沉淀得到具有拮抗活性的蛋白粗提液，其具有良好的热稳定性；对蛋白酶K和胃蛋白酶均不敏感；够使小麦赤霉病菌菌丝断裂，原生质浓缩。

The extraction procedure of crude protein from Vallisneria spiralis L. was to extract the crude protein with sodium hydroxide followed by precipitation with acid. Factors influencing the extraction rate were studied according to the experiments of odd factorsNaOH concentration,Vallisneria spiralis L.

采用碱提酸沉法从苦草中提取粗蛋白，通过单因子试验（单因素：NaOH溶液浓度、固液比、提取温度、提取时间）和L9（34）正交试验，对影响粗蛋白的提取工艺进行了研究；同时比较了不同pH值对粗蛋白沉淀的影响。

It can deliver a reversible capacity as high as 157 mAh/g at a discharging rate 0.1C at room temperature, even though the discharging current rate rise to 2C, it is able to deliver a capacity of 124 mAh/g. Temperature effects and overcharge behaviors are studied to versify its super thermodynamic stability. Another two doping manners, co-precipitation doping and spray doping, are also studied in this paper.

我们还进一步研究了不同掺杂方式对Li0.99Cu0.01FePO4电化学性能的影响，结果表明共沉淀掺杂是一条低含量离子掺杂的有效途径；喷雾法虽然也是一种很有应用前景的掺杂方式，但是尚有许多问题需要解决。

The result of the wavelet analysis indicates that, there was a dynamic change of the precipitation in each site, the distribution of the relative higher and the lower period was vicissitudinary.

利用NOAA/AVHRR归一化植被指数数字影像，对两个不同时期同一时段土地覆被状况对比分析结果显示，在自然条件和人为因素的共同影响下，土地覆被的变化具有明显的区域性。

This paper focus on the 3 LiaoYuan Regionalization ——mild-wettish zone in the northwest part, warm-cool half wettish zone in south central part and cold-cool half wettish zone in east part, according to agriculture natural climatic resources in LiaoYuan, and refer to the local unique physiognomy and topography , apply the heat and moisture factor target-oriented, relying on Precipitation in growth period of April-September as the Auxiliary index of General Ways invagination.

本文根据辽源地区的农业自然气候资源，参照本地独特的地势地貌，采用以热量和水分因子为主导指标，以4-9月生长期降水量为辅助指标的综合套叠方法，将辽源地区划分为西北部温暖湿润区、中南部温凉半湿润区、东部冷凉半湿润区三个农业生态气候区，旨在为当地党政机关合理开发利用气候资源，科学调整农业结构和布局，减轻和避免气候灾害，提供科学依据和参考。

MAP is a kind of fertilizers which can be sold for reducing the expense of chemical precipitation method running. Though large numbers of experiments some kinetic parameters, including the value of pH, the relationship between the rate of ammonia-nitrogen removal and the ratio of reagents selected in reaction, reaction time and speed of whisking and so on were obtained.

在大量实验的基础上，通过对反应的几个动力学参数的详细研究，总结出了pH 值、反应药剂配比等与氨氮去除率的关系，并通过正交试验设计与单因素分析得出该方法在处理高浓度氨氮废水中最佳的工艺条件。

Experiment was conducted with mature leaves of Zizyphus jujuba Mill. cv. Chuangan (stored at -20℃,-70℃, dried with silica gel) and 3 methods, including CTAB, high salt precipitation and high salt and low pH were used for total DNA extraction for studying their effects on DNA extraction.

以串杆枣的成熟鲜叶为试材，分别采用-20℃、-70℃和硅胶脱水干燥3种方法保存样品，采用简易CTAB法、高盐沉淀法与高盐低pH值法分别对3种方法保存的样品及对照样进行了基因组DNA提取效果的比较分析。

In solvent and under the action of certain catalyst, anilino methyl siloxane is reacted to obtain solid cage anilino methyl sesquisiloxane octamer acid salt; and through filtering, washing, precipitation and reaction with amine desalting agent, cage anilino methyl sesquisiloxane octamer is finally prepared.

本专利提供了一种笼型八聚苯胺甲基倍半硅氧烷的制备方法，苯胺甲基硅氧烷在一定溶剂和催化剂作用下反应，过滤得到笼型八聚苯胺甲基倍半硅氧烷酸式盐固体，经过洗涤、沉淀，再与胺类脱盐剂作用，最终制得笼型八聚苯胺甲基倍半硅氧烷。

The desorption liquor can be used as neutralization reagent of the former coagulation precipitation process. 3The precipitate of ferrite coagulation is analyzed by XRD, EDX and FTIR. The results show that the precipitate is a noncrystal which contains As-O bond, O-As-O bond, Fe-O-Fe bond, SO_4~(2-)and -OH.

3铁盐沉砷过程中产生的沉淀物经过XRD、EDX、FTIR分析，得知为一种非晶态的化合物，化合物中含有As-O键、O-As-O键、Fe-O-Fe键、SO_4~(2-)、-OH基团，该沉淀物经过国家标准毒性浸出试验证实是一种安全无污染的固体物质。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。