查询词典 algebraic fraction

Results: Nine compounds were obtained from the ethyl acetate fraction of C. speciosa and were identified as methyl chlorogenate, 5-O-cafeoyl quinic acid butyl ester, quinic acid butyl ester, 5-hydroxymethyl-furan-2-carbaldehyde, triacontanoic acid,-epicatichin, 7,8-dihydroxy-coumanrin, protocatechuic acid ethyl ester, and protocatechuic acid.

结果：从皱皮木瓜的乙酸乙酯萃取部位分离鉴定了9种化合物，分别为绿原酸甲酯，5-O-咖啡酰基－奎宁酸丁酯，奎宁酸丁酯，5-羟甲基－2-糠醛，三十烷酸，-表儿茶素，7，8-二羟基香豆素，3，4-二羟基苯甲酸乙酯，原儿茶酸。

The influences of oxygen,reburn fuel fraction and coal particle size on specific NO reduction quantity were analyzed.

实验与分析结果表明：NO还原效率高并不意味比脱硝量高；NO还原效率随O2浓度降低和再燃燃料比增加而单调增加，但比脱硝量变化规律相对复杂。

The comparisons of NO reduction efficiencies and specific NO reduction quantities under different conditions were made. The influences of oxygen, reburn fuel fraction and coal particle size on specific NO reduction quantity were analyzed.

对不同工况下NO还原效率与比脱硝量进行对比研究，分析O2浓度、再燃燃料比与煤粉细度对比脱硝量的影响规律。

The result show that high NO reduction efficiency does not absolutely mean high specific NO reduction quantity; decreased oxygen content and increase reburn fuel fraction lead to increase NO reduction efficiency but not absolutely increase specific NO reduction quantity.

实验与分析结果表明：NO还原效率高并不意味比脱硝量高；NO还原效率随O2浓度降低和再燃燃料比增加而单调增加，但比脱硝量变化规律相对复杂。

The results show that biomass owns higher NO removal efficiency than pulverized coal. NO removal efficiency of three kinds of fuels increases by different extent through the increase of reburn fuel fraction and the decrease of the excess air ratio. NO removal efficiency of corn straw is the most efficient; rice husk is medium, pulverized bituminous coal is the lowest. Within the certain reburn resident time (650 ms), NO removal efficiency increases quickly with the resident time.

研究表明：生物质脱硝能力明显高于煤粉，提高再然比例及减小过量空气系数，3种燃料的脱硝率有不同程度的提高，其中秸秆脱硝率最高，稻壳中等，煤粉最低；在一定的再燃停留时间内(650 ms)，延长停留时间，脱硝率增加，超过这一停留时间，脱硝率增加缓慢。

Recalescent can income benign whole grain products that nourish the family for a fraction of the cost of loaves bought at the store.

Recalescent可以收入良性全谷物产品，培育了面包的成本，在商店里买了一小部分家庭。

In this review, I discussthe physical principles behind the PISA method, along with thevarious mathematical formulas used to calculate the effectivemitral regurgitant orifice area, the regurgitant volume, andthe regurgitant fraction.

在本综述中，我讨论了 PISA 方法后面的物理学原理以及用于计算有效二尖瓣返流口的面积、返流量和返流分数的各种数学公式。

In posthydration magnetic resonance images, the CSF regurgitant fraction was significantly increased after hydration, but the strokevolume, absolute stroke volume, mean flux, stroke distance,and mean velocity in the cranial direction were significantlydecreased.

在核磁共振影像中，扩容后 CSF 的回流明显增加，但是每搏输出量，绝对每搏输出量，平均流量，搏距和向头端方向的平均速率均下降。

However they are often replicated and sold on the Internet for a small fraction of cost.

然而他们在互联网经常被复制并且被卖为一小部分费用。

Studies could include, for example, the development of a test for respirable fraction of an inhaled product.

这些研究包括：比如，溶出度实验或释放度实验的开发，吸入制剂的可吸入组分的实验开发。

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