查询词典 chemical weapons

The effects of four different fertilization patterns, no application of P, single application of chemical P fertilizer, cycling reuse of organic residues (rice straw, pig feces and green manure) and cycling reused of organic residues incorporated with chemical P, on Olsen-P in paddy soil, P content in grain and haulm of rice as well as the P uptake and accumulation at different growth durations of rice were studied using the samples taken from a long-term experiment field of the Taoyuan Station of Agro-ecosystem Observation, Chinese Academy of Sciences.

采用动态采样结合室内分析方法，比较研究了中国科学院桃源农业生态实验站的长期田间定位试验中长期施与不施磷肥、有机物料循环再利用和在有机物料循环再利用的基础上配施磷肥等几种施肥模式对土壤Olsen-P含量、水稻不同生育期茎叶和子实磷含量、以及各生育期累积吸收和利用磷的影响。

DMBQ, ferulic acid and resorcin were effective chemical signal substances in the process of seed germination and haustorium formation of Cistanche deserticola. 4.The embryo is consist of 12 cells, the endosperm cell degraded so as to provide nutrition for the embryo development .As a result, germ tube differentiated from the embryo and came out through micropylar end, the small cell at the tip of the germ tube held the capacity of cleavage and the other cells grew big ,so the germ tube elongated .The anterior extremity of germ tube swelled to form haustorium under chemical substances treatment, the haustorium cell stained ,especially its portrait because of the lignification of the cells.

肉苁蓉种子的胚是由12个细胞紧密排列形成的圆球状胚，球形原胚分裂增殖的同时，胚乳细胞分解，为胚细胞的增殖提供营养，最终胚上分化出的芽管由珠孔端冒出，芽管前端细胞较小，具有旺盛的分裂能力，后部细胞体积增大，芽管逐渐伸长，在化学物质的诱导下，芽管由中部至前端细胞膨大分化出初生吸器，初生吸器呈帽子状，而这些细胞比其周围的细胞着色深，吸器纵向局部区域的番红染色加深，细胞高度木质化。

By dealing in high-test chemical products, facilities, and services, she has been the major link between dagu chem and her outstanding clients. she also successfully bridged the domestic chemical market to that of the world.

本公司通过经营高品质的化工产品和服务成为大沽化工和国内外化工业界成功合作的纽带，并成为沟通国内、国际化工市场的金色桥梁，多年来以诚信规范的经营赢得了国内外广大客户的信赖。

Today,×design has an experienced, creative, unique, self-confidence due diligence, unity, cooperation and creative implementation services team, the Customer Service has: Old Wangfu Food Packaging Ltd., Venus Plastic Printing,packaging, Tianyu Color Printing, Austria Jia Plastic Printing, Yuguang Tatsu packaging, color printing packing hillo, West Hing weaving, knitting time, broad Plasticating, Hebei salt, Sanlu, Chun Wah Hing commerce, Zhongnong Xingtai,·chemical, RUI BANG chemical industry, music agricultural chemicals, double-compound, Baicao garden, HP Paper, southerly of day, Tianjin day, and cleaning with disabilities, long-jun medicine, Huaqiang medicine, Jinfeng medicine, such as Chia Tai Pharmaceutical Hongfu famous enterprises both inside and outside the province or brand.

如今，卓远设计已拥有一支经验丰富、创意独到、自信尽职、团结协作、创意执行服务队伍，服务的客户有：老王府食品包装有限公司、金星塑印、褚氏包装、天宇彩印、奥佳塑印、宇光达包装、鑫隆彩印包装、西兴编织、时光编织、博大塑化、河北盐业、三鹿、振华兴商贸、中农兴泰、冀飞化工、瑞邦化工、乐农化工、双联复合肥、百草园、惠普纸业、南风日化、天津日化、洁士、龙骏药业、华强药业、金丰药业、正大鸿福药业等省内外著名企业或品牌。

Top Click: Beijing prosperous band \ power with tropical \ power tracing \ with tropical \ Electric Heating Band \ plus tropical \ Beijing band \ prosperous band \ constant power band \ Self-Regulating band \ explosion-proof band \ since limit temperature band \ silicone rubber band \ glass fiber band \ ceramic crawler band \ tank insulation band \ electricity with thermal insulation band \ Chemical pipeline explosion-proof band \ pipeline special explosion-proof band \Natural gas pipeline explosion-proof band \ special explosion-proof band \ offshore oil platform explosion dedicated band \ marine explosion-proof band \ silicone rubber band drums \ to heating a dedicated band \ Fire pipeline explosion dedicated band \ Instrumentation Pipeline explosion-proof band \ Power Plant special explosion-proof band \ steel plant-specific anti-band \ chemical special explosion-proof band \ solar water pipes dedicated band \ cement pipe dedicated band \Pipe insulation dedicated band \ constant power electric tracing band \ Self-Regulating Electric with tropical \ Distribution HA-specific anti-desiccant band \ substation explosion-proof band dedicated dehumidification \ high-pressure explosion-proof cable dedicated band of snow and ice \ Pharmaceuticals explosion-proof plant cooling tower dedicated band \ mine water pipeline explosion-proof band dedicated \ Oil and Gas Transport Special Vehicle explosion-proof band \ super-long and other type of special explosion-proof band.

热门点击：北京富强电热带 \电伴热带\ 电伴热\ 伴热带\ 电加热带\ 加热带\ 北京电热带 \富强电热带\ 恒功率电热带\ 自控温电热带 \防爆电热带 \自限温电热带 \硅橡胶电热带 \玻璃纤维电热带 \陶瓷履带式电热带\ 水箱保温电热带 \电伴热保温电热带 \化工管道防爆电热带 \输油管道专用防爆电热带\ 天然气管道防爆电热带\ 特种防爆电热带\ 海洋石油平台专用防爆电热带\ 船用防爆电热带\ 硅橡胶油桶电热带 \地采暖专用电热带 \消防管道专用防爆电热带 \仪表管线防爆电热带 \热电厂专用防爆电热带 \钢铁厂专用防爆电热带 \化工厂专用防爆电热带 \太阳能水管专用电热带 \水泥厂管道专用电热带\ 管道保温专用电热带\ 恒功率电伴热带 \自控温电伴热带\ 配电房除湿专用防爆电热带 \变电站除湿专用防爆电热带\ 高压电缆化冰雪专用防爆电热带 \制药厂冷却塔专用防爆电热带 \煤矿水管道专用防爆电热带\ 油气运输专用车防爆电热带\ 超长型特种防爆电热带等。

As an important industrial chemical, hydrogen is widely used in chemical industry and plays an impartment role in the development of petrochemical industry and agriculture.

氢在石油化学工业中有着广泛的用途，氢作为化工原料对发展石油化学工业及农业均有着重要作用，社会各个领域对氢的需求量不断增加。

Wear and corrosion involve mechanical and electrochemical mechanisms, and the combined action of these mechanisms often result in significant mutual reinforcement. To measure the effect on wear-corrosion resistance of the chemical and abrasion wear separately at the same time, wear-corrosion synergism rate is selected to indicate the nature and degree of the chemical and abrasion wear.

腐蚀磨损是同时涉及力学因素和电化学因素的复杂的材料的流失过程，通常条件下，腐蚀磨损不是纯磨损和纯腐蚀的简单叠加，还有两者间的协同作用，为定量描述腐蚀与磨损的促进程度、进一步完善腐蚀磨损机理，本文利用腐蚀磨损协同作用率值的大小来分析腐蚀和磨损的交互作用程度，结果表明：本文制备的镀层，在5％H_2SO_4溶液中腐蚀磨损时，机械磨损是造成镀层表面材料流失的主要原因，腐蚀和磨损的协同作用为次要因素。

The objective of our study was to study chemical inductor and the chemical factor in the cardiac cell microenvironment in vitro.

本课题的研究目的是研究外源性的化学诱导剂和心肌培养的微环境中的化学性因素对骨髓间充质干细胞分化成心肌样细胞的影响。

A joint venture between DuPont, a large American chemical company, and BP, a British energy firm, has worked out how to industrialise the process of making biobutanol, as the chemical is commonly known when it is the product of fermentation.

美国大型化工企业杜邦公司与英国石油公司合资解决如何使生物丁醇的加工处理工业化，尽管这种化学物质被当作发酵产物而广为认知。

The company has a variety of fine chemical products and 200 kinds of organic and inorganic chemical reagents.

公司拥有多种精细化工产品和二百余种有机、无机化学试剂。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。