查询词典 hum reduction factor

Lt is discovered that the riblets with drag reduction reduce turbulent density and turbuleni dynamic energy in tuthulellt boundary layer, but they affect the flat coefficient insignificantly.

分析了减阻沟槽对平坦系数、湍流度、平均湍动能等参数的影响。减阻沟槽使湍流度、平均瑞动能减小，而对平坦系数的影响不明确。

The reduction of sediment transported down the Mississippi River was the result of engineering modification of the Mississippi, Missouri, and Ohio rivers and their tributaries by dams, meander cutoffs, river-training structures, and bank revetments and soil erosion control programs in the areas drained by them.

夹带砂石量的减少是由于沿河地区建起了不少水利改造工程，例如密西西比河、密苏里河及俄亥俄河及其支流上的大坝修建、截弯取直工程、河道重塑、河岸护堤工程和水土流失防控工程。

There are two reduction in the corner tremble to see apparel seems Rehn senior retainers.

还有两人缩在角落里发抖，看服装似是雷恩的高级仆从。

All replicons were down-regulated by ribavirin, but the level of reduction in the V85I mutant was the lowest.

所有复制子均受病毒唑的调节，但是在 V85I 突变异种中水平最低。

All replicons were down-regulated by ribavirin, but the level of reduction in the V85I mutant was the lowest.

这一结果也被包含相同突变的新霉素基因复制子的结果证实。

Research on autistic spectrum disorder shows that neurofeedback can remediate anomalies in brain activation, leading to symptom reduction and functional improvement.

研究对自闭症谱疾患的显示， neurofeedback可以补救异常的脑活化，导致症状的减少和功能的改善。

Research on autistic spectrum disorder shows that neurofeedback can remediate anomalies in brain activation, leading to symptom reduction and functional improvement.

研究自闭症谱障碍的证明，神经反馈，可采取补救措施，在异常的脑激活，从而导致症状的减少和功能完善。

Bio-diesel One, a South African company, has installed a test processor and has shown that a blend of five per cent biodiesel and 95 per cent petroleum diesel improves engine performance, offers enhanced lubricity and some reduction in emissions.

南非的一家名为Bio-diesel One的公司已经安装了一台实验性质的处理机，而且证明了把5%的生物柴油和95%的石油柴油混合可以改善发动机的性能，提供增强的润滑并减少了一些排放。

P species, main as Ca-P and organic P forms, showing rego〓 pollution and karst area of lake watershed, inorganic P〓 related to Ca〓, Al〓, Fe〓 content in the overlying water, sediments is not a simple reservoir of dissolved phosphate and particle phosphate, near the interface, near 98% of total P existed as active forms, they may release to overlying water through reduction dissolution, deadsorption in the period of early diagenesis, only 2% of P as fixed forms, which mainly remained in the sediments, sediment was an important resource of nutrients of ovrelying water.

高原湖泊沉积物中的磷以有机磷和Ca-P形式存在为主，反映了高原湖泊流域污染和碳酸盐地区的整体背景，无机磷形式与水体吸附体Ca〓，Al〓和Fe〓的含量有关。底部沉积物不是溶解性磷酸盐和颗粒磷酸盐的长期储存场所，几乎有98%的磷是活性的形态存在，它们通过早期成岩作用在还原条件下还原，溶解和释放又重新回到上覆水体，只有2%的磷以固〓态的形式稳定保存于沉积物中，因此，沉积物为水体营养程度的重要来源。

Finasteride treatment did not produce a reduction in prostatic DHT content indicate that there are more than one isoform of 5α-reductases responsible for the high level of DHT in the gland.

长期应用非那雄胺治疗的前列腺增生患者组织中双氢睾酮含量并没有明显降低，而且不同部位增生组织中双氢睾酮的含量存在差异。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48