Keratometer was used to check the corneal curve at 2 direction for 3 times to offer the mean K value, and a nearest basal lens to K value was selected as the trial lens.

步驟一：用角膜曲率儀測量角膜曲率，兩個方向各測三次A片一级二级三级，取平均值72式A片，得到角膜曲率的平均K值，選取與K值接近的鏡片作為試戴片色色色.com。

The age, sex, mean keratometer value, and axial length preoperatively in patients with cataractous eyes were analyzed. The mean value and standard deviation were calculated in this study.

分析其年齡11孩岁女被A片、性別、術(shù)前平均角膜曲度及眼軸長度黄视频中文字幕，統(tǒng)計其平均值及標(biāo)準(zhǔn)差毛片无码免费视频一区二区三区。

The karyotype resemblance -near coefficients among the thirteen bivalves were computed according to the relative length and arm ratio of chromosomes. their average, mean square, extreme margin and standard deviation. The kindredship of thirteen bivalves were analyzed with the method of UPGMA.

方法］根據(jù)染色體相對長度、臂比日本一区二区免费黄色视频，以及它們的平均值深夜十八禁、方差、極差wwww黄免费、標(biāo)準(zhǔn)差等參數(shù)91麻豆精品婷婷五月，計算了13種雙殼貝類之間的核型似近系數(shù)，用UPGMA法對它們的親緣關(guān)系進行了聚類分析√天堂中文www官网在线。

Finally,using the theory of System Dynamics,we have carried on modeling through the basin geochemical data in virtue of the software. And according to multifracal' s result of elements, adopting sample average value to limitate prewarning of the pollution trend of the heavy metallic elements, we have gained the early warning value and maded comprehensive prewarning illustration.

最后www.scsdxt.com，首次運用系統(tǒng)動力學(xué)理論，借助軟件通過盆地地球化學(xué)數(shù)據(jù)進行建模16xxxxx，根據(jù)元素多重分形結(jié)果建立系統(tǒng)動力學(xué)環(huán)境預(yù)警模型玖色在线，采用樣品平均值對重金屬元素污染趨勢進行模擬預(yù)警，求出了各元素的預(yù)警值并做綜合預(yù)警圖欧美一级a一级a一级a视频。

Besides, the physical property of reservoir is influenced by lithologic characteristic and lithogenesis. If only analyze the data in the universal drill core and make statistic average, the method is definitely insufficient to represent the reservoir physical property, thus, particularly in this paper introduces th...

儲層物性又受巖性及成巖作用的影響www.cnjd168.com，單從常規(guī)巖芯分析數(shù)據(jù)統(tǒng)計其平均值，不足以代表儲層物性特征男女无遮掩激情免费视频，文中著重探討三疊系雷口坡組四川美女大白屁股黄毛片观看、嘉陵江組的物性特征及與巖性的關(guān)系，分析儲層橫向變化和影響儲層物性變化的因素欧美性爱特级黄。

The trajectory of the center of pressure on the transverse plane, and the range of displacement, velocity, and root mean square of the COP on the mediolateral and anteroposterior planes were examined.

結(jié)果發(fā)現(xiàn)就女性而言色综合视频久久，老年人在QSEO及QSEC時其左COP之位移速度，在QSEC之左右平方根平均值777av视频，以及在TS之左右位移范圍較年輕人大人人摸人人交。

Results Maxillary first and second molars were more mesially inclined in the first group, particularly in the younger subjects (16～25 years).

用U檢驗對兩組測量角度的平均值進行比較，Spearman 相關(guān)系數(shù)估計年齡因素的影響在线免费观看视频黄片，用Logistic回歸分析第三磨牙的萌出與第一磨牙131美女作爱视频一区二区、第二磨牙的軸傾度、性別和年齡之間的關(guān)系欧美一级αA。

Also referred to as a normal distribution or normal curve, a bell-shaped curve is a perfect mesokurtic curve where the mean, median, and mode are equal.

指一種完美的常態(tài)曲線伊人久久久AⅤ老熟妇，平均值成年色色色、中間值和模型都是平均的。

Sulfur isotope measurements of deposits such as those in the 1.1 Ga Duluth Complex, the Per-mo-Triassic intrusions of the Noril'sk area, and the 1.4 Ga Kabanga intrusions provide evidence for the derivation of S from both sulfide-and sulfate-bearing country rocks. The 1.3 Ga Voisey's Bay deposit provides an example where δ^34 S values of the ores commonly fall within the accepted mantle range of 0±2‰, but detailed studies of Proterozoic metasedimentary country rocks show that their weighted average δ^34 S value is also within this range.

如1.1 Ga的Duluth雜巖黄色网站在线看免费版、Noril'sk地區(qū)二疊－三疊紀(jì)侵入巖和1.4 Ga的Kabanga侵入巖體中礦床的硫同位素測定結(jié)果證明硫來自含硫化物和硫酸鹽的圍巖久久奶水A毛片免费看。1.3 Ga的Voisbey's Bay礦床礦石的硫同位素δ^34 S值通常落入公認的地幔硫同位素組成范圍(0±2‰)內(nèi)，而對其元古宙變質(zhì)沉積圍巖進行的詳細研究結(jié)果顯示δ^34 S的平均值也在此范圍免费看视频一级片日本中文字幕。

Sulfur isotope measurements of deposits such as those in the 1.1 Ga Duluth Complex, the Per-mo-Triassic intrusions of the Noril'sk area, and the 1.4 Ga Kabanga intrusions provide evidence for the derivation of S from both sulfide-and sulfate-bearing country rocks. The 1.3 Ga Voisey's Bay deposit provides an example where δ^34 S values of the ores commonly fall within the accepted mantle range of 0±2‰, but detailed studies of Proterozoic metasedimentary country rocks show that their weighted average δ^34 S value is also within this range.

如1.1 Ga的Duluth雜巖亚洲第二区在线视频、Noril'sk地區(qū)二迭－三迭紀(jì)侵入巖和1.4 Ga的Kabanga侵入巖體中礦床的硫同位素測定結(jié)果證明硫來自含硫化物和硫酸鹽的圍巖。1.3 Ga的Voisbey's Bay礦床礦石的硫同位素δ^34 S值通常落入公認的地幔硫同位素組成范圍(0±2‰)內(nèi)免费一级片免费一级片，而對其元古宙變質(zhì)沉積圍巖進行的詳細研究結(jié)果顯示δ^34 S的平均值也在此范圍人人摸人人操人人上。