查询词典 emission spectrum

The present invention discloses a strain of broad spectrum bacillus thuringiensis, Hcy08-02, preserved in the Chinese typical culture article preserving center in Wuhan University with the CCTCC No.M202025. It has excellent fermentation property, contains several pesticidal protein encoding genes and has effective killing function to cotton bollworm, cabbage moth, small mottid willow moth, cabbage worm and other pests.

本发明公开了一株广谱苏云金芽孢杆菌Hcy08-02，在武汉大学中国典型培养物保藏中心保藏，编号：CCTCC NO：M202025，该菌株有优良的发酵性，含有多个杀虫蛋白质编码基因，对鳞翅目的棉铃虫、小菜蛾、甜菜夜蛾、菜青虫等害虫具有高效的毒杀作用。

In this research, two genes were used to develop broad-spectrum disease resistance cotton. On one hand, new data could be added for resolving the"century puzzle"—cotton Verticillium wilt, on the other hand, new experiences could be acquired for disease resistance gene englneering of other crops.

本论文提出了利用这两个基因来培育抗黄萎病棉花的设想，一方面为解决这个&世纪性&难题积累新的资料，另一方面也为其它作物的抗病基因工程提供新的经验。

The influence of phase differencebetween the two arms of MZI and coupling coefficient on the transmission spectrum isalso analyzed.

最后，分析了MZI干涉仪两臂差产生的相位，以及耦合系数对器件输出谱的影响。

In this method, wavelet is used to extract fault characteristics and neural network is used to diagnose the faults; the inputs and outputs of the neural network are all memberships concretely, the inputs are the memberships of the crest factor, pulse factor, margin factor, bias factor, kurtosis factor and maximum spectrum on each characteristic domain, and the outputs are memberships of each fault.

即利用小波变换获取特征域，取特征域上的峰值因子、脉冲因子、裕度因子、偏态因子、峭度因子及频谱最大值作为神经网络的输入，并对神经网络的输入、输出进行模糊化处理，以神经网络进行诊断。

The vortex shedding frequency spectrum characteristics on a heated circular cylinder in water cross flow was investigated experimentally.

但在实际中，许多工业设备是在气液两相流横掠柱体工况下工作，由于两相绕流问题的复杂性，目前这方面的研究还很少。

S. pump wavelength and pump power were discussed.Secondly, the spectrum broadening due to the cross phase modulation in DSF was analyzed, and the principle and experimental setup of actively mode-locked Erbium-doped fiber laser was introduced.

第四章对交叉相位调制效应导致频谱展宽的原理进行了分析，介绍了主动锁模掺饵光纤激光器产生锁模脉冲的原理及实验，对基色散位移光纤交叉相位调制的波长转换进行了实验研究。

In this paper, Ts-86 extract was tested for the protection effect on powdery mildew of cucumber and was further studied for the stability, the duration of the efficacy and the inhibitory spectrum of fungi.

本文测试了中草药Ts-86提取物对黄瓜白粉病菌的保护活性，并对其稳定性、持效期及抑菌谱等作了进一步研究。

The software shows the change of the half life of nuclide through long to short time by continuous spectrum. e. g., red, orange, yellow, green, cyanine, blue, purple colors, and also presents the basic information about Z, N, mass surplus, half life, disintegration mode and so on.

该软件利用红橙黄绿青蓝紫等连续的光谱标示核素寿命从短到长的变化，并给出了每个核素的Z、N、质量盈余、半衰期及衰变模式等基本信息。

In the center of the cyclone, the vortex are energetic and have low frequency and high spectrum.

在分离器的中心区域，频率低，谱值较高，属含能涡区。

Almond,walnut,peanut and almond are abundant in protein and lipid with CH stretching vibration nearby 2 914 cm-1,2 847 cm-1and C=O stretching vibration nearby 1 742 cm-1 in their infrared spectrum;while wolfberry fruit, red date,raisin and fig are abundant in pdysaccharide and protein conte.

巴旦木、核桃仁、花生仁、带壳杏仁富含蛋白质和脂类物质，红外图谱显示出在2 914，2 847cm-1附近的CH伸缩振动和1 742 cm-1附近的C=O伸缩振动；枸杞子、红枣、葡萄干和无花果干富含多糖、蛋白类物质，其红外图谱显示出在3 370 cm-1附近的OH变形振动、NH伸缩振动和2 920 cm-1附近的CH伸缩振动。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。