查询词典 reduction rate

Intraenous acetylsalicylic acid seems to be associated with a significant reduction in the rate of thromboembolic eents without increase in the rate or seerity of intraoperatie bleeding,he said.

他说："看来静脉注射阿司匹林可以降低血栓栓塞事件的发生率，且不增加术中出血的发生率或出血的严重程度。"

Especially, its operation does not depend on packet dropping. In chapter 5, we have analyzed the relation between link rate and link price of the Newton-like algorithm, which is proposed by Low et al to solve the utility function. And then we reduce the convergence procedure of Newton-like algorithm to a simple recursive procedure along a convex curve after the reduction and mathematical derivation. Thus, we found the reason that leads to the severe fluctuation of the sending rate during its convergence procedure, and then proposed our improved algorithm.

在第五章，我们在对Low等人提出的用于解决效益函数的Newton-like算法的链路速率与链路价格之间关系的深入分析的基础上，经过简化和数学推导，我们将其收敛过程归结为沿着一个凸曲线的非常简单的收敛过程，由此找到了导致Newton-like算法收敛过程中信源速率振荡剧烈的原因，在此基础上，我们提出了一个改进的链路算法。

This paper uses economic data between 1996 and 2008, and concludes that the depreciation of real effective exchange rate will promote FDI in the short term, while results in the reduction of FDI in the long term by error correction model. The stability of real effective exchange rate helps to form expectations of added investment.

本文利用1996-2008年的经济数据，运用误差修正模型，实证分析得出结论：人民币实际有效汇率贬值对FD I在短时期内会有促进作用，但长期内会造成FDI的减少，而人民币实际有效汇率的稳定和坚挺有助于外商形成对前期沉淀资本持续追加投资的预期。

The results indicate that, during the early storage period under short time treatment with heat air, the activities of amylase and polygalactouronase are effectively decreased; starch content reduction is inhibited; the degradation speed of pectin and the decrease speed of flesh hardness are slowed down, and the release rate of ethylene in fruit is decreased. During the later storage period, the decomposition rate of middle lamella and primary wall of the Li jujube fruit treated with heat air for a short time is delayed, exosmosis of cell contents is inhibited, and the cell structure is protected, so the storage time of Li jujube fruit is prolonged.

结果表明，梨枣采后贮前短时间热处理能有效地降低早期淀粉酶和多聚半乳糖醛酸酶活性，抑制淀粉水解，延缓果胶降解，降低乙烯释放量，延缓果肉硬度下降速度，后期能延缓果肉细胞中胶层和初生壁分解，阻止细胞内含物外渗，保护细胞的结构，从而延长了贮藏保鲜期。

The city is also the first to introduce the country funded by the Government free of charge for 2-year-old to 13-year-old children with hepatitis B vaccine resow policy, 15 children under the age of protective levels of hepatitis B antibody-positive rate increased significantly, the newly discovered hepatitis B each year reduction in the rate of hepatitis B surface antigen carrying decreased significantly.

本市还在全国率先推出由政府出资免费为2岁至13岁儿童补种乙肝疫苗的政策，15岁以下儿童保护性乙肝抗体阳性率水平显著上升，新发现的乙型病毒性肝炎逐年减少，乙肝表面抗原携带率明显下降。

The experimental results indicate that combining durational model with traditional recognition algorithm can effectively reduce both the deletion and insertion error rate and consequently about 47.74% total recognition error rate reduction is achieved over the baseline system.

实验表明，结合持续时间模型的语音识别算法可以有效地减少删除与插入错误率，使总体识别错误率比基带系统减少了47.74%。

After 1 year closed reduction treatment, rate of lesional acetabular development is obviously faster than rate of normal side physiological development.

闭合复位治疗 DDH 1年期间患侧髋臼发育速度明显快于健侧生理发育速度。

The results showed that film packaging obviously decreased the weight loss and rotted rate, and to some extent decreased the respiration rate and slowed down the reduction of anthocyanin content, inhibited polygalacturonase and pectinesterase activities. But the decrease of total soluble solids, vitamin C and protopectin contents were slightly affected by packaging film.

结果表明，薄膜包装对降低果实失重率和腐烂率具有较好的效果；对降低呼吸强度、抑制多聚半乳糖醛酸酶和果胶酯酶的活性以及花色苷含量的下降有一定效果；对减缓贮藏期间可溶性固形物、维生素C和原果胶含量的下降无明显影响。

According to transpiration rate, extracells CO2 concentration, stomatic conductance of four alfalfa varieties under water-stress, it was concluded that reduction of photosynthetic rate was primarily resulted from stomatal factors under light and medium water stress and nonstomatal factors under severe water-stress in the experiment during branching.

通过分析水分胁迫紫花苜蓿分枝期叶片气孔导度、蒸腾速率和胞间CO2浓度的变化，认为试验中轻度和中度水分胁迫下光合速率下降的主要因素是气孔因素，重度水分胁迫下光合速率下降的主要因素是非气孔因素。

In the aspect of microwave metallurgy,he set forth the mechanism of microwave metallurgy,put forward a theory of voluminal reduction in microwave,taded away the dependence relation between metallization rate and compression strength of pellets and eliminated the resistances of heat transfer and mass transfer,which can enhance the matallization rate of pellets to the utmost extent.

在微波冶金方面，阐明了微波冶金的机理，提出了微波体还原的理论，打破了球团金属化率和球团强度之间的依存关系，消除了自还原过程传热传质阻力，最大限度提高了物料的金属化率。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。