The CPT values in the affected leg in patient group were significant higher than those in control group at all frequencies. The CPT values in contralateral leg in patient group were significant higher than those in control group at 5Hz whereas there were no significant differences at 250Hz and 2000Hz. The CPT values in affected leg in patient group were significant higher than those in contralateral leg at 250Hz and 2000Hz whereas there were no significant differences at 5Hz. All the CPT values showed the same linear decrease from the dermatome of the compressed root to the dermatomes of the contralateral neighbor dematom.

在用CPT監(jiān)測8例腰骶單神經(jīng)根病組患側(cè)和健側(cè)及與正常對照組的不同直徑感覺神經(jīng)纖維功能的研究中發(fā)現(xiàn)壓迫皮節(jié)和其臨近皮節(jié)的所有頻率CPT值無任何顯著性差別日本WWWⅹⅹX；患者壓迫側(cè)的2000Hz及250HzCPT值及壓迫側(cè)和對側(cè)的5HzCPT值與正常對照組都有顯著性差別；患者組5HzCPT值患側(cè)和對側(cè)無差別，其他兩組均有顯著性差別；不管有無顯著性差別91在线国产观看视频，神經(jīng)根病患者組各皮節(jié)三頻率CPT值均按照壓迫皮節(jié)，臨近皮節(jié)一区雏呦在线观看，壓迫對側(cè)皮節(jié)国无码，壓迫對側(cè)臨近皮節(jié)的順序減小，說明在腰骶單神經(jīng)根病中Aβ纖維及Aδ纖維及無髓C纖維均受累免费黄色视频软件。

Studied present measuring methods" advantages and disadvantages, and presented the necessity and importance of researching propellant transient heat transfer.2.according to 130 and aeronautic 90 rocket projectiles" structure, analysed and acquired physical and mathematical models for propellant transient heat transfer, also designed propellant temperature field simulation units for test.3.acquired discrete transient heat balance equation and temperature calculation program, and gave contrasting curves between experimental temperature values and program calculating temperature values as well as maximum errors and average square root errors between them.4.by programs based on the first class boundary condition, worked out temperature distribution in propellant temperature field simulation units at different time, analysed temperature field distribution law and main elements affecting heat transfer, acquired propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.5.established transient heat transfer mathematical model and temperature calculation program for the third class boundary condition, drew contrasting curves between temperature experimental values and calculation values and gave maximum errors and average square root errors between them, got temperature distribution in the simulation unit at different time and main elements affecting heat conduction, figured out propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.

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The four different ERH/EMC models including the Henderson, Chung-Pfost, modified Halsey and Oswin equations were respectively used to investigate the fitting agreement of the measured data. Based on the comparison of the residual distributions, the coefficient of determination R2 values, the residual sum of squares SSE values, and the mean relative percentage deviation P values obtained from the regression analysis of six temperatures 20欧日XX片、30九九精品视频在播放一、35、40欧美熟女精品视频一区二区三区、50 and 60 ℃ tests, the Oswin model with two parameters and the modified Oswin model with three parameters all had the equivalent representative to the prediction of ERH/EMC values for the samples of lemon balm, and was also the best predicting models for the desorption isotherms of lemon balm.

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The results showed that:(1) The characteristic frequency of IC neurons of house mouse was increased with increasing recording depth, and the masker intensity used was positive relevant to the IC neurons\' minimum threshold. When the minimum threshold was high, the masker intensity needed was loud, vice versa.(2) According to the masking rate at MT+10dB of IC neurons to frequency modulation and tone burst, the IC neurons were classified as three types: type I neurons ( 72/113, 63.7%), in which the masking effect of TB was better than frequency modulation ;type II neurons (32/113, 28.3%), in which the masking effects of the two maskers were same; type III neurons( 9/113, 8.0%), in which the masking effect of FM was better than TB.(3) Type I neurons, the minimum threshold of which was low, but the Q_(10) and DR values of which were large; in type III neurons, the minimum threshold was high, the Q_(10) and DR values were narrow; in type III neurons, the MT Q_(10) and DR values were in between.(4) Both FM and TB could make the MT of type I neurons shift upward distinctively, but the effect of TB was more significant than FM.(5) The Q_(10) values of type I neurons became narrower under the influence of TB, were unaffected under the influence of FM.

結(jié)果顯示：(1)小鼠下丘神經(jīng)元的特征頻率隨著記錄深度的增加而增高黄页视频网址，掩蔽聲強(qiáng)度與神經(jīng)元的最小閾值呈正相關(guān)日本aaa级黄色网，即對高最小閾值的神經(jīng)元進(jìn)行掩蔽時需要的掩蔽聲強(qiáng)度高，對低最小閾值神經(jīng)元進(jìn)行掩蔽需要的掩蔽聲強(qiáng)度低：(2)根據(jù)調(diào)頻聲(frequency modulation欧美视频v， FM)和短純音(tone burst高清无码黄三级， TB)對下丘神經(jīng)元閾上10dB處反應(yīng)的掩蔽，將小鼠IC神經(jīng)元分為三類：Ⅰ類神經(jīng)元(72/113国产精品亚洲综合一区在线观看，63.7％)欧美精品免费观看，短純音的掩蔽效果比調(diào)頻聲更好；Ⅱ類神經(jīng)元(32/113黄网免费直接观看，28.3％)十八禁免费A片AV毛片无码网站，兩者對神經(jīng)元聲反應(yīng)的掩蔽率相同；Ⅲ類神經(jīng)元(9/11318禁成年无码免费网站无遮，8.0％)精品国自产在线观看，調(diào)頻聲的掩蔽效果更好；(3)Ⅰ類神經(jīng)元的最小閾值低岛国一级高潮av黄片、Q_(10)值和動態(tài)范圍大欧美午夜免费福利，Ⅲ類神經(jīng)元最小閾值高久久久久久免费大片、Q_(10)值和動態(tài)范圍小，Ⅱ類神經(jīng)元的最小閾值国产日韩Av无码毛片尤物、Q_(10)值和動態(tài)范圍介于Ⅰ和Ⅲ類神經(jīng)元之間av在线黄色网站；(4)短純音和調(diào)頻聲都可以使Ⅰ類神經(jīng)元聲反應(yīng)的最小閾值明顯上移，但短純音使神經(jīng)元最小閾值的上移更顯著：(5)短純音使Ⅰ類神經(jīng)元的Q_(10)值變小免费一级黄色片操逼播放，調(diào)頻聲使神經(jīng)元的Q_(10)值增大不顯著在线观看的精品视频，短純音與調(diào)頻聲對神經(jīng)元Q_(10)的影響差別顯著；(6)短純音與調(diào)頻聲都使神經(jīng)元的動態(tài)范圍減小美女裸动图一区二区三区操，并且作用顯著中国美女裸体野外操逼高清免费看三级毛片，但短純音的效果更顯著：(7)短純音與調(diào)頻聲都使神經(jīng)元反應(yīng)的潛伏期延長，效果顯著亚洲欧美日韩综合另类旡码一级，但TB的延長作用更為顯著啊啊啊不要慢点；(8)隨著探測聲強(qiáng)度的升高，短純音和調(diào)頻聲對Ⅰ類神經(jīng)元聲反應(yīng)的掩蔽率都降低久久久久精品久久久久影院，但在各個探測聲強(qiáng)度短純音的掩蔽率都比調(diào)頻聲高色情日韩在线成人网站视频。

The ratio C is difference between target value and distractors values divided by distractors values. Three hypotheses are as follows:(1) A function of slopes to C absolute values is monotone decreasing function.(2) Slopes are equal when C values are same.(3) If C absolute value is bigger than Cp absolute value, searching for a target is parallel search, or is serial search.

為了解決上述問題，筆者引入目標(biāo)值和干擾子值的差值與干擾子值的比值C天堂欧美成公司，提出了以下三個假設(shè)：（1）目標(biāo)搜索斜率對C值絕對值的函數(shù)是單調(diào)遞減函數(shù)911精品国产手机在线；（2）當(dāng)C值相同時，其目標(biāo)搜索斜率應(yīng)相等久久久久夜夜夜一级A片水蜜桃；（3）當(dāng)|C|〓|〓|時久久久久国产一级毛片高，目標(biāo)搜索是平行搜索，否則為系列搜索18在线观看黄网站。

These personal judgments can be generalized as an expression of values. According to the contradictions of Pugin's values, the fusion of Ruskin's values, and the relative importance of Viollet-le-Duc's values, we can infer the ideology of the theorists who encouraged the Gothic Revival.

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The predicted values of resistance force and power for the conventional surface furrow opener at 100 mm depth and 0.28 m/sec speed were0.51 kN and0.14kW, while at 100 mm depth and 0.92 m/sec the values were0.98kN and0.88kW. At 135 mm depth and 0.28 m/sec speed, the conventional surface furrow opener recorded 0.70 kN and 0.20 kW, while at 135 mm and 0.92 m/sec speed, the values were 1.40 kN and 1.26 kW. The predicted values of resistance force and power for the biomimetic furrow opener surface with UHMWPE tubular section ridges at 100 mm depth and 0.28 m/sec speed were 0.45 kN and 0.12kW, while at 100 mm depth and 0.92 m/sec speed, the values were 0.73kN and 0.66 kW.

對于超高分子量聚乙烯材料仿生脊型非光滑結(jié)構(gòu)表面，當(dāng)耕深100 mm和耕作速度0.28 m/sec時性交AAAAA片在线看，預(yù)測的仿生開溝器的土壤阻力和動力消耗分別為0.45kN和0.12kW中国av在线网站；當(dāng)耕深100 mm和耕作速度0.92 m/sec時，預(yù)測的仿生開溝器的土壤阻力和動力消耗分別為0.73kN和0.66kW男把女日出了白浆的免费视频；當(dāng)耕深135 mm和耕作速度0.28 m/sec時，預(yù)測的仿生開溝器的土壤阻力和動力消耗分別為0.62kN和0.17kW超碰人人免费人妻；而當(dāng)耕深135 mm和耕作速度0.92 m/sec時精品91，預(yù)測的仿生開溝器的土壤阻力和動力消耗分別為0.91kN和0.82kW久久这只有免费精品。

The experimental values of resistance force and power for the biomimetic furrow opener surface with UHMWPE tubular section ridges at 100 mm depth and 0.28 m/sec speed were 0.60 kN and 0.16 kW, while at 100 mm depth and 0.92 m/sec speed, the values were 0.80 kN and 0.72 kW. At 135 mm depth and 0.28 m/sec speed, the biomimetic furrow opener surface with UHMWPE tubular section ridges recorded 0.76 kN and 0.21 kW, while at 135 mm depth and 0.92 m/sec speed, the values were 0.95 kN and 0.85 kW. The predicted and experimental values of resistance force and power for the conventional surface furrow opener were higher than predicted and experimental values for the biomimetic furrow opener surface with UHMWPE tubular section ridges.

對于超高分子量聚乙烯材料仿生脊型非光滑結(jié)構(gòu)表面，當(dāng)耕深100 mm和耕作速度0.28 m/sec時无码在线一本，實(shí)測的仿生開溝器的土壤阻力和動力消耗分別為0.6kN和0.16kW黄色片视频国产在线观看免费；當(dāng)耕深100 mm和耕作速度0.92 m/sec時，實(shí)測的仿生開溝器的土壤阻力和動力消耗分別為0.8kN和0.72kW欧美44444色；當(dāng)耕深135 mm和耕作速度0.28 m/sec時91欧美性爱视频，實(shí)測的仿生開溝器的土壤阻力和動力消耗分別為0.76kN和0.21kW；而當(dāng)耕深135 mm和耕作速度0.92 m/sec時黄色视频大色，實(shí)測的仿生開溝器的土壤阻力和動力消耗分別為0.95kN和0.85kW欧美很黄C视频。

objective to evaluate the role of mr perfusion weighted imaging in preoperation diagnosis of meningiomas.methods mr perfusion weighted images was performed in 47 patients with meningiomas followed by conventional imaging.results the mean rcbv values of angioblastic was the highest in the parenchyma of tumor.the mean rcbv values of malignant group was the lowest.the biggest mean rcbv values among different type meningiomas was statistically significant.the biggest mean rcbv values between benign and malignant group meningiomas was statistically significant,but not in the peri-tumor edema.conclusion the rcbv values were useful in the preoperative differentiation diagnosis of different types of meningiomas.those in the peri-tumor edema were useless in the preoperative differentiation diagnosis of different types of meningiomas.

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Abundances of compatible and weakly incompatible elements in melt vary greatly when P values chanse, so P values of these elementscan not be replaced by D0 in the melting model. However, abundances of moderately and highly incompatible elements only show small variation when P values are different. It is thoughtthat P values of moderately and highly incompatible elements are equal to D0 values in the nonmodal partial melting model.

當(dāng)P值不同時黄页网站免费观看的视频，相容元素和弱不相容元素在熔體中的濃度出現(xiàn)大的變化，因此国产中文字幕乱人伦在线观看，在模型中這些元素的P值不能用D0代替亚洲无码黄色网站；然而，P值的變化僅造成強(qiáng)不相容及中等不相容元素的濃度小的變化亚洲色图综合图区，可以認(rèn)為強(qiáng)不相容與中等不相容元素的P值約等于D0偷拍乱操视频。