查询词典 single effect

Based on the analysis of bistatic SAR geometry model, bistatic SAR echoed signal is modeled in the double range variables domain in this paper, and the relationship between the double range variable domain and the single range variable domain is established. Then a range-dependent Doppler algorithm for imaging processing airborne bistatic SAR raw data of the translationally invariant configuration is derived, and the effect of error of the algorithm is analyzed by simulating.

摘要该文通过对机载双基地SAR非移变几何模型的分析，建立了双距离变量域的回波信号模型，由于回波数据是在距离和域，该文推导了距离和变量与双距离变量的转换关系，解决了该模型向距离和变量域转换的问题；提出了适用于非移变模式的变多普勒参数的双基地RD算法，并对该算法中引入变多普勒斜率所存在的误差进行了仿真分析。

In this study, microwave-assisted extraction techniques of flavone from Trollius chinensis Bunge were studied by the single factor analysis and orthogonal test, then the property of antioxidation of the flavonone was also investigated through comparing the eliminating effect to the free-radical of DPPH with VC and BHT.

采用单因素分析结合正交试验的方法，研究了金莲花黄酮微波辅助提取的工艺条件，以清除DPPH自由基法，对金莲花黄酮的抗氧化性进行了分析，并比较了金莲花黄酮、VC和BHT的抗氧化能力。

An effect of laser energy enhancement occurs in dual-modular, the output energy of dual-modular is 15% higher than twifold energy of single modular.

实验表明双模块器件存在很强的激光脉冲能量增强效应，双模块串联输出的激光能量比单模块激光能量的两倍还大15%。

The developed sand inflow erosion model for cold heavy oil production is based on the mass conservation law and Darcy's law, considering the effect of fluid flowing on sand inflow/production, and the solution in uncompressible condition of single phase is obtained.

考虑流体流动对出砂的影响，以连续方程和达西方程为基础，建立了稠油出砂冷采侵蚀模型，并在一维单相不可压缩条件下进行求解。

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。

The following results were found in the experiments: in pot experiments the diurnal variation of net photosynthetic rateof Lianmeng and Duizhao presented a single-peak curve, and the maximum value occurred at about 12:30, the diurnal variation of net photosynthetic rate of Changlongjie was unregular, the photosynthetic capacity of three treatments from high to low was Lianmeng ＞ Duizhao＞ Changlongjie, heavy metals stress had an inhibitory effect on photosynthesis of plant; There was a significant positive correlation between stomatal conductance and transpiration rate during the diurnal variation(Lianmeng 0.981**, Changlongjie 0.829*, Duizhao 0.87*).

结果表明：在白玉兰盆栽试验中，联盟和对照的Pn日变化呈&单峰型&曲线，峰值都出现在12：30左右，长龙界的Pn日变化无规律，3个处理的光合能力为联盟＞对照＞长龙界，重金属胁迫对植物的光合有抑制作用。

To evaluate the indication, effect and complication of bilateral ureter within single nipple for cutaneous ureterostomy after radical cystectomy to treat the advanced stage bladder carcinoma.

目的 探讨根治性膀胱全切输尿管单乳头皮肤造口治疗晚期膀胱癌的手术适应证及治疗效果。

Aimed at the complexity of fluvial strata, such measures as well cyclical comparison, step control and geological analysis of reference beds have been applied. Moreover the paper has developed a set of methods the techniques to extract the parameters controlling the formation of intra-sandbody thin interbeds. The present study has examined how thin interbeds affect the frame property and heterogeneity of individual sandbodies; revealed the permeability space distribution mode of meandering distributary channel's single side lithosomic body and straight distributary channel's aggrading lithosomic body. Through applying the distributary channel sandbody structural unit classifying and identifying method achievement, some horizontal wells have been deployed to dig the residual oil in the top of hick pay zone in the xing8-9 area, which shows better effect after they have been put into production.

针对分流河流砂体沉积特点采用了旋回对比、分级控制、不同相带区别对待的单油层对比方法；利用取心井、对子井等资料研究形成了分流河道砂体内部结构单元的倾角、倾向、规模等参数的提取方法；搞清了内部结构单元对单一砂体内非均质性的控制作用，建立了分流平原相单一点坝侧积体及顺直型分流河道单一加积体层内渗透率分布模式及剩余油分布模式，应用分流河道砂体结构单元划分方法识别研究成果，在杏树岗油田杏八九区纯油区部署了水平井，投产后见到了较好的厚油层顶部剩余油挖潜效果。

In order to eliminate the "balling effect" and "uneven width of the scanning line" in single-path experiments, some control measures are presented.

针对单道线扫描过程中&起球&现象和&线宽不一致&现象，提出了相应的解决措施。

It includes: Voice morpher to change singer voice in two dimensions, voice pitch and voice timbre, to be either man, woman, young, old, or characterized; Tempo morpher change tempo to faster or slower; Beat tracking with various preset beats, bongos and drum loops; Cher modulation to create cher effect; 31 realtime single effects which can be combined up to 4 layers; and other audio optimizing tools: advanced tune, beat tracking quality controller, frequency morpher, equalizer.

它包括：语音morpher改变歌手的声音在两个方面，语调和语音音色，无论是男人，女人，年轻的，年老，或特徵；节奏morpher变化速度更快或更慢；禁毒跟踪各种预设的节拍，邦戈鼓鼓循环；雪儿调制创造谢尔的影响； 31实时单效应，可组合多达4层；和其他音频优化工具：先进的调，击败质量跟踪控制，频率morpher，均衡器。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。