polarisation of ions 離子極化(在陰陽離子自身電場作用下,產(chǎn)生誘導(dǎo)偶極,而導(dǎo)致離子的極化,即離子的正負(fù)電荷重心不再重合,電子云發(fā)生變形,致使物質(zhì)在結(jié)構(gòu)和性質(zhì)上發(fā)生相應(yīng)的變化)
Polariscopes for orthodox observations by transmitted light may be classified into two groups . 利用透射光進(jìn)到常規(guī)觀測的偏振光彈儀,可分為二種。
Figure 6. 20 illustrates a commercially available fringe multiplication and fringe sharpening apparatus mounted on a polariscope specially designed to facilitate these applications . 圖6.20所示為一臺市售的條紋倍增和細(xì)化裝置,它安裝在一臺便于使用的專門設(shè)計的偏振光彈儀上。
Figure 6 . 20 illustrates a commercially available fringe multiplication and fringe sharpening apparatus mounted on a polariscope specially designed to facilitate these applications 圖6 . 20所示為一臺市售的條紋倍增和細(xì)化裝置,它安裝在一臺便于使用的專門設(shè)計的偏振光彈儀上。
The appearance and crystal structure change in the biodegradation of partially degraded starch granules were examined using sem technology and multifunctional polariscope 摘要利用掃描電子顯微技術(shù)和多功能偏光顯微技術(shù)系統(tǒng)研究三氯氧磷交聯(lián)淀粉在生物降解過程中的顆粒形貌和結(jié)晶結(jié)構(gòu)變化情況。
Relevant theory is derived and explicit conditions for directly determining the isoclinic parameter in the range of [ 0 - 3i / 2 ] are given . a color camera records five isoclinic images coupled with isochromatics from a plane polariscope with five different settings in white light , respectively 其特點(diǎn)是在白光入射下平面偏振儀光學(xué)系統(tǒng)中,用彩色數(shù)碼相機(jī)采集包括背景光強(qiáng)在內(nèi)的不同偏振場設(shè)置下的五幅彩色圖像,通過運(yùn)算就可以得到[ 0 ? / 2 ]范圍內(nèi)的等傾角。
Three main error sources are the variation of intensities , the orientation errors associated with the configurations of the polariscope and the initial stress existing in the model . a quantitative method is presented to analyze and estimate the influence of different error sources on the final isoclinic results calculated by fcpst or the other pst 本文提出它們影響五步彩色相移法的定量誤差分析方法;提出控制各誤差的具體指標(biāo);給出了避免或降低這些誤差源影響的措施,為合理設(shè)計制造儀器、指導(dǎo)實驗和保證實驗結(jié)果的精度提供了依據(jù)。
At the same time 7794m3 affusion test were processed , and roadbed settlement observation conducted for two more year , physical mechanism and chemical index experiment were analyzed in the laboratory , section experiment of earth sample was proceed , changement of compacted soil body micromechanism along with depth were analysed by polariscope and scan electricscope . drain ditch , barrel - drain and little bridge were treated by composite geotextile 在室內(nèi)進(jìn)行了物理力學(xué)、化學(xué)指標(biāo)實驗分析,并對土樣結(jié)構(gòu)進(jìn)行了切片試驗,用偏光顯微鏡和掃描電鏡分析了土壤碾壓后沿深度分布的土體微觀結(jié)構(gòu)變化情況,對邊坡、邊溝、排水溝、小橋涵及護(hù)坡封水采用復(fù)合土工布進(jìn)行處理。
Because color isochromatic fringes appear in the stress model based on a plane polariscope in white light , we studied the problems systematically by a digital camera as image inputting device , digital image processing technique and bp artificial neural network . based on the work that has been reported before , a technique named five - step color phase shifting technique ( fcpst ) to acquire single isoclinics is presented 根據(jù)白光入射時應(yīng)力模型在偏振儀光學(xué)系統(tǒng)中的等色線條紋是彩色的特點(diǎn),本論文采用彩色數(shù)碼相機(jī)作為數(shù)據(jù)采集與輸入設(shè)備,結(jié)合彩色信息圖像處理和bp神經(jīng)網(wǎng)絡(luò)等新技術(shù),對上述兩個難題進(jìn)行了系統(tǒng)的研究,獲得以下成果:在綜合前人工作的基礎(chǔ)上,提出獲得全場單純的等傾角相圖的五步彩色相移法。
英文解釋
an optical device used to measure the rotation of the plane of vibration of polarized light 同義詞:polarimeter,