The strain sensitivity was demarcated by experiment using spectrum character of ASE demodulation.
并通过实验标定ASE光源谱特性解调应变灵敏度系数。
The spectrum of fiber Bragg grating(FBG) in inhomogeneous strain fields is distorted due to its inhomogeneity of both the periods and the effective refractive index.
当非均匀应变场作用在光纤布拉格光栅（FBG）上时，由于FBG周期和有效折射率在沿FBG长度方向都为变量，所以会导致光谱形状的变化。
In comparison with the effect to temperature to the wavelength of reflected spectrum, the effect of strain to the bandwidth of reflected spectrum could be neglected.
与温度对光纤光栅反射谱波长的影响相比，对其带宽的影响可忽略。
Analysis by thin layer chromatography, original spot hydrolyzed-ninhydrin color, infrared spectrum indicated that the biosurfactant of metabolite after culturing of the strain was lipopeptide.
薄层色谱与原位水解显色和红外光谱分析表明，培养后菌株代谢产生的生物表面活性为脂肽。
One strain is screened from the gills, stomachs or intestines of deep-sea shark. The metabolites produced by the strain have high antimicrobial activity and broad antimicrobial spectrum.
从样品中分离得到了一株具有抗菌活性高、抗菌谱广的细菌，并对菌株和其代谢抗菌产物进行了研究。
Therefore, the rhizobacteria strain is a broad-spectrum growth-promoting rhizobacteria strain used or preventing and treating alternaria solani and most popular among people.
故本发明是用于番茄早疫 病害生物防治的一株广谱性根际促生细菌，定会倍受人们青睐。
Therefore, the rhizobacteria strain is a broad-spectrum growth-promoting rhizobacteria strain used or preventing and treating alternaria solani and most popular among people.
故本发明是用于番茄早疫 病害生物防治的一株广谱性根际促生细菌，定会倍受人们青睐。
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