查询词典 prolonged

Temperature is an important environmental factor which influences insects reproduction. In order to obtain the highest reproductive efficiency, Chrysopa septempunctata was fed with aphids at 15 #,25 # and 30 # respectively.The results indicated that oviposition period was prolonged obviously and oviposition quantity to a single female worm was the highest at low temperature of15#.

温度是影响昆虫生殖的重要环境因子，为了获得最高的繁殖效率，比较了在15℃、25℃和30℃的条件下用蚜虫做食料来饲养大草蛉，发现在低温15℃的条件下，单雌产卵量最高，产卵历期也较长。

Clonorchis may persist in the biliary tree for decades, and prolonged infestation is associated with the development of cholangiocarcinoma.

华支睾吸虫可以在胆道系统中存在几十年，长期的感染可与胆管癌的发病相关。

The results showed that(1) UV-B irradiation can inhibit the growth and photosynthetic rate of Nitzschia closterium,and the inhibiting effects were more significant when the time was prolonged;(2) UV-B irradiation decreased soluble sugar.In the initial 2 days,soluble sugar of N.closterium decreased rapidly,the soluble sugar on the 4~ day has...

结果表明：(1)随着UV-B暴露时间的延长，UV-B辐射对藻的生长以及光合速率有抑制作用，并且时间越长，抑制作用越明显；(2)UV-B辐射使小新月菱形藻可溶性糖含量降低，而且在最初的2d，UV-B辐射使可溶性糖含量降低迅速，第4天的可溶性糖含量稍有所升高但与第2天相比差异不显著，UV-B辐射第6天，可溶性糖含量又迅速降低；(3)UV-B辐射的可溶性蛋白含量在第2天明显升高，随后又快速下降；(4)对照组的还原型谷胱甘肽含量的变化随时间延长而升高，UV-B辐射第2天的GSH含量比初始状态(0d)的GSH含量稍有升高，但变化不明显，第2天之后，GSH含量随时间延长而快速降低；(5)对照组的过氧化物酶活性随时间延长而升高，UV-B辐射第2天的POD活性比初始状态(0d)的POD活性显著升高，第2天之后，POD活性随时间延长而快速降低。

AFM images revealed that as the sputtering time was prolonged, the film thickness increased, the film became compacter, and the specific area of the film also increased, thus, the release rate of silver ions increased, which led to improved antibacterial properties. EDX test results indicated that increase in film thickness led to increase in silver weight percentage per unit surface, causing improved antibacterial properties. Moreover, when the film thickness was 1 nm, the inhibition percentage of Staphylococcus aureus and Escherichia coli were 100%.

结果表明：随着薄膜厚度的增大，样品抗菌性能提高；溅射时间延长，薄膜厚度增大，膜层的致密性改善，单位面积上的银含量增加，膜层表面积增大，银离子释放几率增大，是提高抗菌性能的主要原因；当纳米结构银薄膜厚度为1 nm时，对大肠杆菌和金黄色葡萄球菌的抑菌率均达到100%。

There is a strong correlation between intracellular trehalose accumulation and prolonged storage time of conidia from filamentous fungi.

胞内海藻糖积累与丝状真菌孢子的储藏期延长密切相关。

Stamens 5 or rarely 4; filaments short; anthers mostly sagittate, free or connivent into a cone adherent to pistil head, dehiscing longitudinally, base rounded, cordate, sagittate, or prolonged into an empty spur; pollen granular; disc ringlike or cup-shaped, 2-5-lobed, or absent.

雄蕊5或很少4；花丝短花药多数箭头形，离生或靠合花柱成圆锥形，纵裂，基部圆形、心形、箭头形，或延长为空的距；花粉颗粒状；杯状的花盘环形或，浅裂的2-5，或无。

The results showed that the fresh-keeping time of Coprinus comatus was prolonged markedly after the treatment of UV-C. The fresh-keeping time extended from 6－7 days to 10－11 days at 4℃ and from 2 days to 4 days at normal temperature.

研究结果表明，UV-C照射处理能够显著延长鸡腿菇的保鲜时间，鸡腿菇在4℃贮藏时的保鲜时间由处理前的6～7 d延长至10～11 d，在常温下的保鲜时间由2 d延长至4 d以上。

Large gregarious forest-dwelling cranelike bird of South America having glossy black plumage and a loud prolonged cry; easily domesticated.

南美洲象鹤的大型草原栖息的群居鸟，羽毛黑亮，叫声洪亮高远；容易饲养。

A term that originally referred to the process by which two or more languages converge to form a new language when different cultural groups interact over an extended period, creolization has been gradually extended to describe the transformations undergone in various aspects of culture when two or more groups come into prolonged contact.

最初这个术语指的是当不同的文化群体长时间相互影响后，两种或更多种语言汇合而形成一种新语言的过程。后来这个词的词义逐渐扩展，用来表达两个或更多的群体经过长时间的接触，其文化在诸多方面所产生的变形。

And have waterproof dampproof corrosion-resistant, prolonged advantage not changing color , win the great kindness from the masses of customers at home and abroad deeply.

且具有防水、防潮、耐腐蚀，经久不变色之优点，深受海内外广大客户的厚爱。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。