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In this work, the performance of six-needle steel electrodes and four-needle graphite electrodes in detecting bio-impedance was compared. Also, coefficients of variability were applied to assess the stability of the system. Experiment showed that the coefficient of variation of the system was less than 6% if the frequency was above 1 kHz. Intra class correlation procedures were applied to assess the reliability of the system due to temperature variability. Values of Ri, Re, C in the system model were reliable with intra class correlations of more than 65%.

探讨了检测电极设计方案，比较分析了六钢针电极和四针石墨电极的性能，同时通过试验证明了系统的稳定性，1 kHz以上系统的变异系数CV＜6%；以组内相关系数ICC来评定在不同温度下系统的可靠性，系统模型中Ri、Re、C的ICC均大于65%，系统稳定可靠。

On the learning curve in terms of paragraph (1) class and ( 2) class two kinds of response mode is more difficult acquisition;(3) and (4), two kinds of response mode more easily learned, numerate of strong anti-fade.

就学习难度而言，第（1）类和第（2）类两种反应模式较难习得；第（3）和第（4）两种反应模式较易习得，且具较强的抗消退性。

Zaarin dispatched Alpha-class Xg-1 Star Wings, as well as Gamma-class ATR-6 assault transports from Omega group to capture the Galactic Electronics platform Pondut.

扎林派遣ω大队的α级Xg-1星翼、以及γ级ATR-6攻击型运兵船占领银河电气的"庞达特"号起降平台。

By applying these two tools,we mainly discuss the problems as follows:1 Perturbation identities for the generalized polar decomposition:By applying singular value decomposition, we study the perturbation bounds of the generalized polar decomposition under unitary invariant norms when A is perturbed by addition or multiplication,respectively and give our bounds in identities.2 A class of new unitary invariant metrics: This paper generalized a class of new unitarily invariant metrics and give the upper-bounds and lower-bounds by C-S decomposition.

利用这两个强有力的工具，本文主要讨论了如下问题：1 矩阵广义极分解的扰动等式：利用奇异值分解，本文分别讨论了加法扰动和乘法扰动下矩阵广义极分解在任意酉不变范数下的扰动界，并首次以恒等式的形式给出了酉极因子和半正定因子的扰动界。2 一类新的酉不变度量：本文推广了文[22] 中的结论，定义了一类新的酉不变度量。

In section 1.3, taking the advantage of the classification by the index arrays ,pointed out the space spanned by class A,B,C respect!vivety are subalgebras of NQ. We also show that the subspace spanned by the elements of length 2 in C is an abelian subalgebras of NQ,denoted by H.we find H is contained in the center of subalgebra P of the subspace spanned by the elements in class C.

在1.3节中，应用指标数组我们讨论了各类元素的性质，指出其第A，B，C类元各自张成的子空间均是N_Q的子代数，特别是C类中所有长度为2的元素张成了N_Q的Abel子代数H，且含于C生成的子代数P的中心Z中。

Results 155 patients had surgical site infections in total 1 589 patients undergoing general surgery and the infection rate was 9.75%. The infection rates were hightest in those undergoing celiotomy or colon surgery. 56 patients appeared with postdischarge surgical site infection, accounting for 36.13% in the whole infection public. Most postdischarge surgical site infection happened in class Ⅰ and class Ⅱ surgery. Albumin and hemoglobin abnormity, emergency surgery, bleeding, incision type and eduction were risk factors of surgical site infection by multivariate Logistic regression analysis.

结果 1 589例次手术患者中，155例次手术部位发生感染，感染率为9.75%；不同手术类别相同危险指数的手术以剖腹探查手术和结肠手术感染发生最高；有56例患者在出院后发生手术部位感染，随访感染占总感染例数的36.13%，随访感染以Ⅰ、Ⅱ类手术为主；经单因素及多因素Logistic回归分析得出，白蛋白及血红蛋白值异常、急诊手术、失血、切口类型、引流为手术部位感染的危险因素。

The pooled prevalence of positive immunoglobulin A–class antigliadin antibodies was 4.0%(95% CI, 1.7%– 7.2%), the prevalence of positive endomysial antibodies was 1.63%(95% CI, 0.7%– 3.0%), and the prevalence of tissue transglutaminase was 4.1%(95% CI, 1.9%– 7.0%).

阳性免疫球蛋白A抗体盛行率为4.0%（95% CI自1.7%-7.2%），肌内膜抗体阳性率为1.63%（95% CI为0.7%-3.0%），且组织转麸氨酸酶盛行率为4.1%（1.9%-7.0%）。

The pooled prevalence of positive immunoglobulin A–class antigliadin antibodies was 4.0%(95% CI, 1.7%– 7.2%), the prevalence of positive endomysial antibodies was 1.63%(95% CI, 0.7%– 3.0%), and the prevalence of tissue transglutaminase was 4.1%(95% CI, 1.9%– 7.0%).

阳性免疫球蛋白A抗体盛行率为4.0%（95% CI自1.7%-7.2%），肌内膜抗体阳性率为1.63%（95% CI为0.7%-3.0%），且组织转麸氨酸螨盛行率为4.1%（1.9%-7.0%）。

When picking information.those factors should be taken into consideration.(1)The kinds of rock and its distribution,(2)Geomorphy and slope class,(3)The landcover calss and grading,(4)The landuse class,(5)The townand city distribution and population density,(6)Hydrologic condition and rainfall.

信息采集时必须考虑的主导因子有：（1）岩石类型及空间分布；（2）地貌类型及坡度等级；（3）植被覆盖类型及等级；（4）土地利用类型；（5）区域城镇分布及人口密度；（6）水文条件、降雨量。

Also the research discussed the relations among intelligence factors,nonintelligence factors and academic achievement.The results revealed:(1)Of high class and low class students,the development order of nonintelligence factors was same but the development level was different.

结果显示：(1)优生、差生的非智力因素发展水平不同，但发展顺序一致，初二是非智力因素发展的转折期；(2 )非智力因素在优生中普遍高于同年级差生；并对优生、差生学习成绩影响差异显著；(3)智力因素与非智力因素呈显著正相关，它们共同影响学习成绩。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。