查询词典 saturable

This paper also suggests a practical design method to attain minimum weight of the saturable reactor, and the application of that method when using known types of standard core stampings.

从饱和电抗器的重量最小观点出发，本文提出了最小重量设计方法，并根据铁心的标准冲片系列提出了工程计算方法。

From the rate equations, the LiF: F〓 color center crystal as a nonlinear saturable absorber was analyzed.

从速率方程出发，对LiF：F〓色心晶体作为非线性饱和吸收元件的理论进行了详细的理论分析。

Using non-saturable polyester resin as its basal masal and unidirectional fiberglass woven fabrics as its skel eton ,the FRP pole is taken shape by ce-ntrifugal kr twine forming process and has high axial strength and its content if fiberglass is over 50%.

FRP灯杆系采用不饱和聚酯树脂为基材，以单向布为主的玻璃纤维织物为骨架，采用离必成型工艺或发纤维骨架通过缠绕成型工艺制作而成，玻璃纤维含量在家50%以上，轴向强度很高。

However, a kind of saturable absorption effect has been introduced in unpumped EDFA based on the absorption of the Erbium system which means a lower absorption coefficient in higher intensity.

但是未泵浦的EDFA由于铒离子系统的吸收作用存在一种饱和吸收现象，这种饱和吸收作用使得未泵浦的EDFA在一个高光强下有很低的吸收系数。

Single-longitudinal-mode laser output can be realized by employing a Fabry-Perot filter and a saturable-absorber-based autotracking filter composed of an unpumped EDF and an optical reflector.

而本S频段的单模光纤回路型雷射是利用一个S频段的EDFA模组、一个光纤式法布里－珀罗（Fabry-Perot）可调滤波器、一段尚未泵激且较短的 EDF及一个反射镜所组成。

To meet the needs, a novel low-noise fiber laser with compound cavity structure is designed. The stable single-mode operation is realized by using a transient self-written fiber grating, produced by the effect of saturable absorption within a section of unpumped erbium-doped fiber, as narrow band filter for mode selecting and linewidth squeezing. Through optical path modification, the spectral signal-to-noise ratio is better than 62 dB.

激光器采用复合腔结构，以掺铒光纤作为工作物质，通过在未被抽运的掺铒光纤中形成的瞬态自写入光纤光栅的窄带滤波特性进行选模和压窄线宽，产生稳定的单频激光输出；经过光路改进，激光输出光谱信噪比优于62 dB；利用光电负反馈电路，弛豫振荡峰下降了约25 dB，低频段强度噪声也大为改善，有效地抑制了光源的强度噪声。

A single-longitudinal mode fiber laser with fiber saturable absorber is designed. Tunable fiber Bragg grating as the wavelength selector is in the ring cavity with a 2 m-long unpumped erbium-doped fiber.

设计了一种基于光纤饱和吸收效应的环形单纵模光纤激光器结构，以可调谐光纤布拉格光栅作为波长选择器件，与2 m未抽运掺铒光纤一起位于环形腔反射臂上。

By cascading a delay interferometer as a comb filter with a tunable bandpass filter,and employing a saturable absorber formed by a unpumped polarization-maintaining EDF to select the single-longitudinal-mode of the laser, a stable wavelength-tunabledual-wavelength single-longitudinal-mode fiber laser is demonstrated.

4将梳状滤波的延迟干涉仪与可调带通滤波器进行级联，用未泵浦的保偏掺铒光纤饱和吸收体进行单纵模滤波，获得了波长可调的双波长单纵模掺铒光纤环形激光器。

RESULT: The K or K of laetrile, paeoniflorin and paeonol had no significant difference at concentration of 19.2~304.8, 18.4~329.5 and 7.8~125 μg/mL respectively or in four different regions of rat intestinal tract, the absorption quantity of laetrile, paeoniflorin and paeonol was proportional to its concentration respectively and the phenomena were not observed saturable. Except for Paeonol, the K and K of laetrile and paeoniflorin had no significant difference at pH value 5.0~7.4. The K or K of laetrile and paeoniflorin from the extration which contains one kind of active components was significantly less than that of same components from GuizhiFuling Capsule content.

结果：苦杏仁苷、芍药苷、丹皮酚分别在19.2~304.8、18.4~329.5、7.8~125 μg/mL浓度范围内，吸收量与浓度呈线性关系，无高浓度饱和现象，K、K值基本保持不变；除丹皮酚外，在pH 5.0至pH 7.4范围内苦杏仁苷、芍药苷的吸收不受pH影响；3成分在各肠段的K、K均无明显差异；仅含有上述3成分中一种成分的各个提取物的苦杏仁苷、芍药苷的K、K值显著小於由配方药材提取得到的胶囊内容物的相应成分的K、K值。

Results:Osteoblasts has the ability of transmembrane transport of metformin. The transport of metformin could be saturable with time and drug concentration adding;a certain range of temperature and pH can promote the transport of metformin;The transport of metformin was inhibited by cimetidine and phenformin,but promoted by verapamil;Oct1 but no Oct2 was expressed extensively in cell membrane and cytoplasm of osteoblasts;The protein level of Oct1 can be up-regulated by metformin with different drug concentrations and times,but no obvious differentces from each group.

结果：二甲双胍能够在成骨细胞上进行跨膜转运，且随着转运时间和药物浓度的增加而增加，并可达到饱和；一定范围内提高温度和pH值可以促进二甲双胍的转运；西米替丁和苯乙双胍对二甲双胍转运有明显抑制作用，而维拉帕米则对转运有明显的促进作用；Oct1广泛表达在成骨细胞的胞膜及胞浆中，而Oct2无表达；二甲双胍在不同浓度及不同给药时间均能够上调Oct1的表达，但各组间无明显差别。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。