查询词典 ultraviolet radiation

The current studies focus on the hot aspect that A. niger is screened from the nature to gain a new-type strain via biotechnology, e.g. ultraviolet radialization, laser irradiation, microwave radiation, plasmogamy and gene transfer et al. The contents as follows were presented in this paper.

目前研究的热点是通过生物技术方法有目的地改造从自然界分离筛选到的黑曲霉，以获得新型菌株，如用紫外线照射诱变、激光辐射、微波辐射、原生质融合和基因转化技术等来研制开发新型黑曲霉菌株。

Intense laser pulse causes neutral dissociation of superexcited NO molecule by way of multiphoton excitation, which is equivalent to single photon excitation in the extreme-ultraviolet region by synchrotron radiation.

由此证实和同步辐射导致的单光子激发一样，强激光导致的多光子激发同样可以引起NO分子的超激发，并且随后发生中性解离。

A triatomic molecule of oxygen; a natural constituent of the atmosphere, with the highest concentrations in the ozone layer or stratosphere; it is found at a level between 15 and 30 km above the Earth, which prevents harmful ultraviolet B radiation, which causes skin cancer and threatens plant life, from reaching the ground.

中文解释=具有三个氧原子的分子；是大气的天然组成成分，主要集中在臭氧层或同温层中；在地表15~30公里以上的高度，能防止引起皮肤癌和危害植物生长的有害紫外线B辐射线到达地表。

The Optical Parametric Oscillator has been widely used as a wavelength tunable coherent radiation source, since it offers a broad tuning range from ultraviolet to far infrared, and some of its wavelengths are unaccessible to common laser systems, so OPO has great value of application.

光学参量振荡器具有可调谐的优点，调谐范围可从紫外到远红外以上，弥补了普通的激光器只能输出一种波长激光的缺点，并且覆盖了普通激光器不能达到的波长，具有很高的应用价值。

No other gases would be present to prevent ultraviolet solar radiation dissociating water vapour at the top of the atomsphere.

没有其他的气体去阻止紫外太阳辐射离解大气层顶的水汽。

At different time point after exposure to ionizing radiation or ultraviolet of cells, apoptosis was detected by Hoechst 33342 staining and DNA fragmentation analysis, live cells were numerated by Tanpan Blue staining.

笔者首次研究了LRP16基因表达被抑制的MCF7和HeLa肿瘤细胞系对电离辐射及紫外照射的敏感性变化，发现抑制LRP16基因表达增加了肿瘤细胞的辐射敏感性。1材料和方法1.1LRP16基因表达被稳定抑制的细胞系建立采用内源性LRP16基因表达被稳定抑制的MCF7和HeLa细胞，其中M pl374及H pl374细胞抑制率为90%，M pl668

Pollens of Zhouxingshantao peach trees,apricot cultivar Katy and plum cultivar Friar were irradiated by different doses of~(60)Co γ-rays and ultraviolet to study the radiation effect on the pollen germination and distant hybridization settings.

本文研究了不同剂量的60Coγ射线和紫外线辐照对帚型山桃、凯特杏、黑宝石李3种果树花粉后其发芽率及远缘杂交坐果率的影响。

Pollens of Zhouxingshantao peach trees, apricot cultivar Katy and plum cultivar Friar were irradiated by different doses of 60γ-rays and ultraviolet to study the radiation effect on the pollen germination and distant hybridization settings.

本文研究了不同剂量的60Co γ射线和紫外线辐照对帚型山桃、凯特杏、黑宝石李3种果树花粉后其发芽率及远缘杂交坐果率的影响。

Under the same conditions, irradiation with ultraviolet lamp at a power of 1.5 W/m 3 and radiation intensity of 90 μW/cm 2 for 30 min produced the germicidal efficacy similar to that produced by 2 g/m 3 Chinese drug candle fumigation disinfectant.

在相同条件下，以功率 1。 5W/m3、辐射强度 90μW/cm2 的紫外线灯照射 30min，其杀菌效果与 2g/m3 中药蜡烛烟熏消毒剂相似。

Methods:Including Chinese medicine,acupuncture massage,vital message therapeutic instrument,low-energy in-vesscular He-Ne radiation,ultraviolet ray treatment,taser blood therapy,medicine bath with ultrasonic parameter array and functional training.

运用中药、针灸、按摩、经络疏通，He－Ne激光低能量血管内照射，紫外线氧离子透入，03生命信息仪，参量阵超声药浴，功能训练等手段进行医疗康复。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新