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Recordings from the STN exhibited an increase in the background activity and an irregular firing pattern, with a mean rate of (49±13) Hz. The mean cell density was (58±14) cells /mm, with an average length from upper bounder to lower bounder of (58±08) mm. The movementrelated cells were located primarily in the dorsolateral sector of the STN, with the leg area located medial along the mediolateral axis and centrally along the anteroposterior axis, compared with the arm area.

STN细胞电信号为高频、高幅及背景噪声较高的簇状放电,平均放电频率(49±13) Hz,平均细胞密度(58±14)个/mm,上、下界间平均长度(58±08) mm;运动相关细胞多位于背外侧部,下肢偏内侧,上肢偏外侧,亦可记录到&震颤同步细胞&。

Results Erythrocyte count, hemoglobin concentration and hematocrit of all the patients with malignant digestive tumor decreased, mean corpuscular volume and mean corpuscular hemoglobin increased, arid there was inconspicuous change in total leukocyte count. The indications of megaloblastic anemia and proliferative anemia in bone marrow hemogram were found in the patients. It was common that the percentage of neutrophils was higher and that of lymphocytes was lower than that of the normal controls.

结果 消化道恶性肿瘤患者的红细胞计数、血红蛋白、红细胞压积均减少,平均红细胞体积、平均红细胞血红蛋白量增高,均表现为巨幼细胞性贫血,骨髓象呈增生性贫血改变,而白细胞总数的变化较小,白细胞分类,中性粒细胞百分比超过正常范围与淋巴细胞百分比低于正常范围者多见,血小板数异常远较血红蛋白与白细胞为少,但36例肝癌患者中28例出现血小板减少。

Based on the review of the description of subtropical high and the research on its formation, fluctuation characteristics and physical mechanisms, it is found that the subtropical high is refered to the area where pressure is relatively larger. Its formation is due to the existence of mean meridional circulation that accumulates air mass to subtropical areas. The subtropical high is belt-like with meridionally non-uniform feature and this is a zonal mean point of view.

通过对副高的描述、形成及演变特征和物理机理的研究进行回顾,认为:副高是相对的气压的高值,是由于平均经圈环流的存在,使得有空气质量在副热带地区的堆积而形成的,成为带状,表现出在经度方向的不均匀,这是一种纬向平均的观点;同时,在这个平均的高压带上常常有闭合的单体存在,表现出纬向的不均匀。

Density Functional Theory method was used to optimize the geometries of 209 PCDE molecules, 209 PBDE molecules and 75 PCDD molecules at the B3LYP/6-31G* level. Using computed structural parameters as theoretical descriptors, the forward stepwise multiple regression technique was adopted to obtain QSPR models of environmental partition properties for these POPs by using GQSARF 2.0 and SPSS12.0 for windows programs. The obtained QSPR models are as follows:(1) QSPR models for predicting subcooled liquid vapor pressure, n-octanol/water partition coefficients lgK_(ow and subcooled liquid water solubilities -lgS_(w,l of PCDEs, of which correlative coefficients (R~2) are 0.988, 0.958 and 0.959 and the root-mean-square-error of estimation are 0.134, 0.116 and 0.327 respectively.(2) QSPR models of lgPL and n-octanol/air partition coefficients lgK_(oa for PBDEs, which both contain three structural parameters. The values of R2 for the two models are both 0.997 while the values of RMSEE are 0.073 and 0.062 respectively.(3) QSPR models of lgKow and–lgS_ for PCDEs, which both have one variable (mean molecular polarizability,α). The values of R~2 for the two models are 0.978 and 0.866 and the values of RMSEE are 0.300 and 0.270 respectively.(4) The molecular structures of 24 substituted naphthaline compounds were optimized using Hartree-Fock and DFT methods at four different levels and the same means was used to obtain four three-parameter (EHOMO, q~+ andα) QSPR models of lgK_. The model at the HF/6-311G** level is the best one of which R2 is 0.9662 and RMSEE is 0.380.(5) QSPR study for environmental partition properties of PCDEs was also performed using position of Cl substitution method in which simple parameters of substitution position were taken as descriptors. The multiple linear regression was performed with GQSARF 2.0 and SSPS 12.0 for windows programs to obtain QSPR models of lgP_L, lgK_ and–lgS_ for PCDEs of which R~2 are 0.991, 0.983 and 0.965 and RMSEE are 0.311, 0.100 and 0.300 respectively.

采用密度泛函理论方法在B3LYP/6-31G*水平上对PCDEs、PBDEs和PCDDs的分子结构进行了全优化计算,以计算得到的量子化学参数作为理论描述符,采用GQSARF 2.0和SPSS 12.0 for windows统计程序进行正向逐步回归分析,建立了这些POPs的环境分配性质的QSPR模型:(1) PCDEs的过冷液体蒸汽压、正辛醇/水分配系数lgK_(ow和水溶解度-lgS_(w,l的QSPR模型,这3个QSPR模型的相关系数(R2)分别为0.988、0.958和0.959,估计的均方根误差分别为0.134、0.116和0.327;(2) PBDEs的lgPL和正辛醇/空气分配系数lgK_(oa的QSPR模型,这两个模型都包含三个分子结构参数,其R~2都为0.997,RSMEE分别为0.073和0.062;(3) PCDDs类化合物的lgK_和-lgS_w的QSPR模型,两个模型都只含一个变量,其R~2分别为0.978和0.866,RSMEE分别为0.300和0.270;(4)采用Hartree-Fock和DFT方法,在4种不同水平上优化计算了24个取代萘系列化合物的分子结构,采用上述同样的方法分别建立了四种水平上的三变量lgK_模型,通过比较得到,在HF/6-311G**水平计算得到的模型最好,R为0.966,RSMEE为0.380;(5)同时,采用氯原子取代位置方法对PCDEs的环境分配性质进行QSPR研究,建立了PCDEs的lgPL、lgK_和-lgS_的QSPR模型,其R~2分别为0.991、0.983和0.965,RSMEE分别为0.110、0.100和0.300。

It was translated into Latin in the 12th century as Algoritmi de numero Indorum (al-Daffa 1977), which title was likely intended to mean " Algoritmus on the numbers of the Indians", where "Algoritmi" was the translator's rendition of the author's name in the genitive case; but people misunderstanding the title treated Algoritmi as a Latin plural and this led to the word "algorithm" coming to mean "calculation method".

它被翻译成拉丁文于12世纪的Algoritmi日号码Indorum (铝Daffa 1977年),其中冠军很可能意味着& Algoritmus的人数印度人&,其中& Algoritmi &是译者的移交逃犯的作者姓名的所有格案件;但人们误解的标题处理Algoritmi作为拉丁美洲多元,这导致了单词&算法&(拉丁文algorismus )来指&计算方法&。

The mean duration of nymphal development is 60 days in constant long phtopheriod(LD 16:8h) at 30℃.But the mean duration of nymphal development is over 120 days in constant short phtopheriod(LD 12:12h) at 30℃.

在30℃连续长日(LD 16:8h)条件下,小悍蟋若虫60日内全部供试个体完成羽化,而在连续短日(LD12:12h)条件下,小悍蟋若虫120日内仍只有90.7%的个体完成羽化。

The results of numerical experiments show that mean terrain height and orographic relative standard deviation over a large scale grid area are two important factors which have influence on the mean flux of surface long wave radiation.

由于地表有效辐射通量是海拔高度的非线性函数,在特定情况下,其影响相当大,可产生不容忽略的误差。

The SCV of the tibial nerve was ranged from 36.1 to 41.2 m/s, mean 38.3 m/s and the amplitude of wave (peak?to?peak amplitude) was a range from 7 to 15.3μV, mean 11.2 μV by orthodromic electrophysiologic techniques.

结果]本组9例患者均得到术后1.5~2年(平均21个月)的随访,顺向电生理检测法测定胫神经感觉传导速度为36.1~41.2(平均38.3)m/s:波幅在7~15.3 μV(平均11.2 μV)。9例患者均恢复了足底部痛、触觉。3例患者的两点辨别觉恢复正常。

In the practical side﹐we can demonstrate modified mean-variance utility approach outrightly prefer to the mean-variance approach

在传统均数-变数效用法下,由於IC设计具备高的投资风险,导致IC设计与加权股价常常落於无法判定的情况,故无法精确评估其绩效高低表现,因此我们认为这不是良好的绩效评估准则。

Methamidophos affected the mean ratio of ovigerous to non-ovigerous females and the mean mictic rate significantly but had less effect on the total resting egg production, while 17β-estradiol was in adverse.

甲胺磷和17β-雌二醇对实验期间轮虫的平均种群增长率均有显著影响,但对轮虫种群中的混交雌体受精率的平均值无显著影响;甲胺磷对实验期间轮虫种群中的携卵雌体数/非携卵雌体数和混交雌体百分率的平均值均有显著影响,而17β-雌二醇则无显著影响;甲胺磷对实验期间轮虫的休眠卵总产量无显著影响,而17β-雌二醇的影响较显著。

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相关中文对照歌词
Sick, Dirty And Mean
Did You Mean Me?
You're A Mean One, Mr. Grinch
Does This Mean You're Moving On?
It Doesn't Mean A Thing
Kiss Me Like You Mean It
Doesn't Mean Anything
Can't Say It Like I Mean It
Mean Mean Jemima
I Mean (I Don't Mean It)
推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。