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- 与 有效 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results show that it is difficult to melt Zr into the alloys,but it makes grain refinement and formation of Mg_2Ni phase of the alloy to improve hydrogen absorption performance.The PCT results show that hydrogen absorpt...
利用PCT测试仪测定了合金的储氢性能,结果表明:添加Zr元素的添加能有效降低Mg2Ni的吸放氢温度,并能有效提高提高合金的吸氢量,最高吸氢量达到4.91wt%。
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Based on the analysis to the particularity of the cruise missile attacking, a complete recognition method based on the knowledge is developed. A new fractal-based infrared image feature extraction method is presented and the detailed theoretic analysis and implement procedure of this algorithm is submitted and tested in some experiments. With the limitation of the line detection based on traditional Hough transform that the information of the length and the end points of the line is unavailable, a new algorithm which makes use of the accessional strategy based on precognition information is put forward to meet the demand for more information of the line, simulation results show this method is effective. Finally, the whole process of airport target recognition is presented and the result images are also given.
使用分形方法提取目标的特征,在知识指导下,提出了一种基于目标特征模型的降维的形态学分形维数计算方法,对传统分形方法进行了改进,从理论上推证了算法的合理性,并对算法进行了仿真分析;针对传统Hough变换无法获得线段端点和长度信息的局限性,提出了一种基于目标特征先验知识的Hough变换融合策略,通过引入目标先验知识,可以有效地获得直线信息;对信息多而复杂的机场目标采用基于知识的目标识别方法,使用置信度模型实现不确定推理,对目标进行识别判断,将知识贯穿于整个识别过程中,对目标进行了有效地识别。
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Using the concept of soil-moisture-balance suggested in Palmer-drought-model for reference, daily available water content in upper and lower levels of soil is simulated with daily maximum temperature and rainfall data. Drought dynamic index, I, defined by AWC of lower level soil, with definite physical meaning and data acquirability, is presented in the paper, by which a drought course can be depict in detail, and how a drought course occurs and develops can be monitored and evaluated dynamically.
借鉴帕默尔早度模式中的土壤水份平衡概念,采用逐日气温和降水量资料,对土壤有效含水量(分上、下2层)进行了逐日滚动模拟,提出了以下层土壤有效含水量构建逐日干旱动态强度指数I(下标 D,该指数物理意义明确,实时资料可得,能够刻画干旱过程的丰富细节,实现对干旱发生、发展及其强度的逐日动态监测与评估。
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Results: Thirty-four of the 37 cases chronic sinusitis with adenoidal hypertrophy in children were obviously improved by ESS and plasma ablation, and 10 of the 19 cases were improved only by plasma ablation.
结果:按ESS疗效评定标准(1997,海口):37例中有效34例,有效率91.9%,19例中有效10例,有效率52.6%,两者有统计学差异。
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To deal with various risks in the production of space,local governments have to cease the monopolization in land requisition and expropriation,and establish the balance of interests between correlative groups and national institutions in the circulation of lands.To deal with risks in the games of new society,local governments must adjust the systems and policies concerned,and avoid just scratching the surface of a problem.To deal with risks in reallocation of social resources and social administration concerned with policy output,many local governments already have material condition to effectively break them,and the key is to improve their administerial skills in policy making and implementation.To deal with risks in vicious competition between city governments in urbanization,which are actually the manifest of malfunction of market mechanism,local governments must put the centralization mechanism into full play,and strengthen the social check and balance mechanism,in order to effectively regulate market mechanism and realize the organic interactions between social units,democracy,and market.
要破解地方政府在空间生产中风险重重的局面,必须改变政府在土地征用征收上的独裁专断格局,完善土地流转中各个相关利益群体间的权利均衡以及国家机构间的权力均衡机制;地方政府在新型社会博弈中的风险,也需要相关制度与政策的调整,不能停留在治标不治本的层次;在社会资源再分配与社会管制等政策输出方面的风险,许多地方政府已经具备了有效化解的物质条件,主观上提高政策制定与执行的行政技能是解决此类问题的关键;我国城市政府在发展地方经济推进地方城镇化中的恶性竞争风险,本质上是市场机制失灵的一种表现,必须通过充分运用集权机制、强化社会制约机制从而有效规制市场机制,实现科层、民主、市场三种机制的良性对接,政府、社会、企业三种力量的有机互动,才能解决。
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Plate model simulating five-point scheme demonstrate that the system can modify horizon aeolotropism, adjust injection profile and control producing water efficiently.
采用平板模型模拟五点井网实验表明体系能够有效的改善层内非均质性,提高注入水波及效率,有效控水。
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Results There were 176 eyes (55%) in hypemetropic amblyopia cases in ametropic amblyopia,96 eyes(30%) in mixed amblyopia cases in ametropic amblyopia.There were similar results for therapy in two groups.
结果 各类屈光不正弱视中,远视性弱视组176眼(55%),治疗有效171眼,有效率97.16%;混合型散光弱视组96眼(30%),治疗有效94眼,有效率97.92%。
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Wenxin capsule can promote endolethial cells releasing CO and synthesing 〓, enhance activity of HO, induce angiectasis through activating guanylic cyclase and adenglate cyclate of intracellar of vessel smooth muscle cell to enhance content of intracellar cGMP and AMP. 3. Wenxin capsule can inhibit releasing of platelet activiting factor 〓 which inhibit platelet aggregation and have antithrombosis function. 4. Wenxin capsule can promote activity of t-PA, reduce activity of PAI-1, strengthen fibrinolytic function, therefore inhibit fibrin disposition. 5. Wenxin capsule can inhibit synthesis of smooth muscle cellular DNA. Its function don't kill it directly but prevent transformation from period Go to peried S. 6. Wenxin capsule is an effective prescription of anti-coronary atherosclerosis atherosis. The results of image pattern analysis tastifies that area of lipid plaque in treating group reduce 54% and 58% in contrast with that in control group. The results of light, electro- microscopy show that structure of endolethial cell and smooth muscle cell in treating group is more integral than that in control group.
其作用机制之一是由于该药具有良好的调脂降脂作用,其不仅能明显降低血清LDL-c及升高HDL-c含量,且能有效阻止TC沉积于血管壁,从而保护内皮细胞结构完整;此外,温心胶囊尚具有明显的抗氧化作用,该药不仅能明显降低血浆LPO含量,且能提高SOD活性,同时其对血红素在细胞内代谢的调节作用也参与了抗氧化过程。2 温心胶囊能明显促进内皮细胞释放CO及合成〓,提高HO活性,通过激活血管平滑肌细胞内鸟苷酸环化酶及腺苷酸环化酶引起细胞内cGMP、AMP浓度增加而引起血管舒张。3 温心胶囊能明显抑制血小板激活因子〓的释放,从而抑制血小板聚集,抗血栓形成。4 温心胶囊能明显提高t-PA活性,降低PAI-1活性,增强纤溶功能,从而抑制纤维蛋白沉积。5 温心胶囊能明显抑制平滑肌细胞DNA合成,其抑制作用不是直接杀伤抑制,而是阻止细胞由Go期向S期转化。6 温心胶囊是抗冠状动脉粥样硬化的有效制剂,图象分析结果证实,该药治疗组脂斑面积比对照组缩小了54%和58%,光电镜结果显示内皮细胞及平滑肌细胞结构较为完整。
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The safe concentration of Anodonta woodiana woodiana were: the available chlorine of bleaching powder of 95.25~108.86 mg/L, the available chlorine of trichloroisocyanuric acid powder of 3.32~3.55 mg/L.
试验得出漂白粉作用下,背角无齿蚌24h、48h、72h、96h、120h、144h、168h的半致死率;氯杀宁作用下,背角无齿蚌24h、48h、72h、96h的半致死率;漂白粉有效氯安全浓度95.25~108.86mg/L;氯杀宁有效氯安全浓度3.32~3.55mg/L。
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UDZ Series liquid level indicator of flap disassembly fast and convenient, the installation position can be arbitrary choice, free to change the direction of observation, thus instrumented great visibility; UDZ series of cost-effective liquid level was significantly higher than that used multiple sets of glass plate liquid level of cost performance; UDZ series of liquid level indicator, the sender's device, as well as the liquid level with the main transmission medium within the complete separation of the measured structural design, so that level gauge in the job has pressure (up to 320KG), toxic and inflammable conditions, with absolute safety and reliability; UDZ-3 type uses innovative design, improve the sensitivity of the sensor, and its near-zero drift FarEasTone signals and long-term stability so that it has always been at the scene consistent level instructions; sensors and the main body has a certain interval, which can be solved effectively under high-temperature liquids (up to 480 ) remote detection and control; antifrost type UDZ Series Level Gauge, are I plant the patented product (Patent No.: ZL00221022 3), guarantees that the use of cryogenic liquid level gauge is not freezing (such as liquid CO2), the effective guarantee of the level of a normal job.
UDZ系列液位计的翻板指示器拆装快捷方便,安装方位可任意选择,观察方向可随意改动,因而仪表指示的可视度很大;UDZ系列液位计的性能价格比明显高于采用多组玻璃板式液位计的性能价格比;UDZ系列液位计的指示器,发讯器、以及液位变送均与主体内被测介质完全隔离的结构设计,使液位计工作在有压(可达320KG)、有毒和易燃的工况下,具有绝对的安全性和可靠性;UDZ-3型采用了新颖设计,提高了传感器的灵敏度,其远传信号近乎零温漂和长期稳定性使其始终于现场液位指示保持一致;传感器和主体有一定的间隔,因而能有效地解决高温液体(可达480℃)远距离检测和控制;防霜型UDZ系列液位计,是我厂的专利产品(专利号:ZL00221022·3),保证了在低温液体上使用液位计不结冰(如液体CO2),有效的保证了液位计的正常工作。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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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。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力