negative incidence
英 [ˈneɡətɪv ˈɪnsɪdəns]
美 [ˈneɡətɪv ˈɪnsɪdəns]
负所得效应
双语例句
- Eyes Adjust the Relative Power Ratio of Positive and Negative Changes and Myopia Study on the Relationship between the Incidence
眼正负相对调节力比值变化与近视眼发病关系的研究 - Characteristics of 2-D turbine cascade flow with large negative incidence separation
透平叶栅大负攻角分离流动特性 - The extraordinary light total reflection angle formula of negative uniaxial crystal with the optical axis in incidence plane
光轴在入射面内的负单轴晶体e光全反射角公式 - An Investigation of Large Negative Incidence Separated Flow over a Planar Turbine Cascade
透平平面叶栅大负攻角分离流的研究 - Finite volume approach and pressure-correct method are applied to numerically solve two-dimensional steady time-average N-S equations closed with κ-ε turbulence model and the separation flow in a turbine last stage rotor cascade at different negative incidence are simulated.
采用控制容积积分法及压力修正算法，结合κ-ε湍流模型求解二维稳态雷诺时均N-S方程组，对一透平动叶栅在不同负攻角条件下的分离流动进行了数值模拟。 - Analysis of Flow Exciting for the Rotor Blade of Steam Turbine Last Stage at Large Negative Incidence
汽轮机末级动叶片大负攻角工况下的气流激振分析 - Conclusions The KSD occurs in Se deficiency areas, and the residents 'Se nourishment level is negative related to the incidence of KSD in KSD areas.
结论克山病发生于低硒地区，病区居民机体硒营养水平与克山病患病率之间呈一定的负相关关系。 - The negative incidence of the inlet flow of last stage rotor cascade under the low mass flow rate condition of steam turbine may result in the flow separation at the pressure surface and cause blade oscillation on certain conditions.
在小容积流量工况下运行的大功率机组的末级动叶顶部进口气流的负攻角流动易造成叶片压力面的气流分离，在一定条件下会诱发叶片颤振。 - Blood transfusion is an important step in the emergency treatment, surgical operation and clinical therapy of modern medicine. But the negative immunity effect and the incidence of contagious diseases caused by the transfusion sometimes do bring sufferings to the receivers whose life might even be fatally endangered.
输血是现代医学中急诊抢救、手术和临床治疗中的重要手段，但由于输血后引起免疫效应和传染病也给受血者带来痛苦，严重者可危及生命安全。 - As shown in the epidemiological survey, the selenium content in soil and cereals, human intake of selenium from food and selenium level in human blood are all in negative correlation with the incidence ( or mortality) of many kinds of cancer.
流行病学调查表明，土壤硒含量、谷物硒含量、食物硒摄入量及人体血硒水平与多种癌症发病率（死亡率）呈负相关。 - Detailed measurements of the mid-span flow field within and behind passage and static pressure distribution on airfoil surfaces were made in a plane cascade wind tunnel to investigate the characteristics of the large negative incidence separated flow in turbine cascades.
为了研究透平叶栅大负攻角分离流动的性质，在平面叶栅风洞上对叶栅流道内部及出口半叶高处的流场作了细致的测量，并测得了相应叶高处的叶型表面静压分布。 - Results of numerical analysis show that, under large negative incidence angle flow conditions, separation at leading edge's pressure surface can not been predicted by means of κ-ε models.
数值分析结果表明：采用标准κ-ε模型进行计算时，在较大负冲角工况下，不能在叶栅压力面前缘预测到分离的产生； - And this investigation has predicted the possibility of bending flutter at high subsonic inlet Mach number and low negative incidence.
本研究还预测到在高亚音进口M数，低负攻角条件下出现弯曲颤振的可能。 - In low mass flow rate working conditions, negative incidence flows were found in the last three stages except the first vane blading.
在非设计工况，即小流量工况条件下，除第一级静叶以外，其余叶片排都存在大负攻角流动。 - In either positive or negative ESBL-producing bacteria, the incidence of drug resistance to imipenem was low ( 0-11%) and to quinolone and aminoglycoside it was below 40%.
两组对亚胺培南耐药率低（0～11%），对喹诺酮类、氨基糖甙类大多在40%以下。 - Numerical Analysis of the Behavior of Two-dimensional Separation Flow of a Turbine Last Stage Rotor Cascade at Large Negative Incidence
大负攻角下汽轮机末级动叶栅二维分离流特性的数值分析 - Those who are ETM positive are compared with those who are ETM negative by statistics in the aspects of the incidence of various complications, severity of liver function damage and prognosis of patients.
分别统计内毒素血症（ETM）阳性和ETM阴性两组患者各种并发症的发生率，肝功损害程度以及预后情况。 - Results Among 370 patients, 273 cases had negative blocking antibody, and the incidence was 73.8%. For 16 patients with recurrent spontaneous abortion 4~ 8 times, 13 cases were lack of blocking antibody, the incidence is 81.3%.
结果370例反复自然流产的不孕患者，检出封闭抗体阴性273例，阴性率73.8%，其中16例流产4～8次的患者，封闭抗体阴性13例，阴性率81.3%。 - Otherwise, the displacement of the pit and the force of soil-nail were much larger in the negative corner, and its incidence was near to 2 times of the depth of the pit; angle.
阳角的存在对基坑产生负面影响，阳角处的位移及土钉轴力明显增大，其影响范围延伸至2倍基坑开挖深度； - Because of large negative incidence in inlet the of stator, rotor and stator matching should be improved in design.
进口气流对静叶有较大的负冲角，在改进设计中应该改善动、静叶之间的匹配。 - The K content in vegetative organs, such as root, stalk, leaf, sheath had negative correlation with stalk rot incidence.
玉米各生育期的根系、茎秆、叶片、叶鞘等营养体器官的钾素含量与茎腐病的发病率存在极显著的负相关。 - Vibrio parahaemolyticus ( Vp) is gram negative halophilic, leading to some diseases, high incidence, prevalence wide range, serious damage.
副溶血弧菌（VibrioparahaemolyticusVp）是一种革兰氏阴性嗜盐菌，其引起的疾病，发病率高，流行范围广，危害严重。 - The skin is sensitive test negative treating patients appear after the incidence of allergic reactions with domestic most the results of the study is similar. 6.
皮肤敏感试验阴性患者用药后出现过敏反应的发生率与国内大多数研究的结果相似。 - For most antibacterials tested, the resistant rates of β-lactamase gene-positive strains were higher than the negative strains. The incidence of multidrug resistant isolates in β-lactamase gene-positive strains was much higher than those of negative strains.
β-内酰胺酶基因阳性株对多种药物的耐药率均高于阴性株。 - At grain filling and maturity stages, the sugar content in maize stalk had negative correlation to stalk rot incidence.
灌浆期和成熟期时，玉米茎秆中的糖含量与茎腐病发病率呈显著负相关。 - Both of them assume the linearity relation and notable negative correlation. Marginal macroscopic macro tax incidence affect technology according to.
技术主要受到边际宏观税负的影响，两者呈线性关系且显著负相关，边际宏观税负按固定比例影响技术。