When outcome variable is measured in the dichotomous form, the descriptive indices are often indicated for frequencies, percentages or proportions, correspondingly, the statistical inference methods are mainly χ2 test or the two-variable relationship analysis.

分組變量和結(jié)局變量均為二分類變量的研究在醫(yī)學(xué)研究中是比較常見的三级黄视频一区二区三，結(jié)局變量表示為二分類的形式，研究者通常采用頻數(shù)三级片视频图片小说、百分比或比例等統(tǒng)計指標(biāo)描述黄色网站观，相應(yīng)的統(tǒng)計推斷方法主要為χ2檢驗(yàn)或兩變量之間的關(guān)聯(lián)性分析。

The similarities are in the proportions-rather straight legs, large or clumsy feet, and arms long in relation to the height-and also in the way the end of the dhoti hangs straight down between the legs.

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This Bodhisattva follows the same canon of proportions as the one just discussed, tall and slender but with a slightly thick-set appearance nonetheless because of the lack of articulation, and wearing the same closely wrapped dhoti and flowered stole.

此菩薩像描繪的與上圖菩薩像比例相同，仍然沒有顯示膝關(guān)節(jié)一级A片女人高叫高潮免费下载，緊緊纏著腰布欧美黄色老女人，著花紋樣的天衣。

Tooth Proportions.—There are 17 pitches: 2.5/5, 3/6, 4/8, 5/10, 6/12, 8/16, 10/20, 12/24, 16/32, 20/40, 24/48, 32/64, 40/80, 48/96, 64/128, 80/160, and 128/256. The numerator in this fractional designation is known as the diametral pitch and controls the pitch diameter; the denominator, which is always double the numerator, is known as the stub pitch and controls the tooth depth. For convenience in calculation, only the numerator is used in the formulas given and is designated as P. Diametral pitch, as in gears, means the number of teeth per inch of pitch diameter.

齒比——一共有17種齒比：2.5/5国产老师开裆喷水视频，3/6久久99精品九九九久久，4/8，5/10丝袜交欧美另类，6/12在线观看黄A片免费网站AI换你，8/16又刺激又黄色网站，10/20在线毛片免费，12/24，16/32久久精品国产高潮AV，20/40在线黄网站，24/48，32/64黑人AAAAAAAA片免费，40/8091精品人妻综合导航，48/96，64/12818禁午夜老色批福利院，80/160和128/256在這一系列的分?jǐn)?shù)中的分子是徑節(jié)成年人的免费在线视频，徑節(jié)的大小決定了節(jié)圓的直徑；而分?jǐn)?shù)中的分母通常是分子的兩倍日本公妇在线视频，分母是殘余徑節(jié)黄色视频在线观看免费AAA，它的作用是控制齒槽的深度為了方便計算，在所有的公式中都使用分子作為計算參數(shù)日韩三级亚洲三级，并且與齒輪的表示方式一樣定義為徑節(jié)P尺寸黄色网站亚洲免费啪啪啪，也就是在節(jié)圓上，每英寸長度上的齒數(shù)

You should dilute the enthanol with water in proportions of three to one.

你應(yīng)該要依照1：3的比例用水稀釋酒精。

In the West, political and social life has never been achieved with such a dogmatic and wide-ranging proportions.

在西方国产在线视频自拍，政治在社會生活里從來都沒有達(dá)到過這樣獨(dú)斷和廣泛的地步91精品固产在线自产拍。

A padlocked chain holds the door shut on a foreclosed duplex as pedestrians walk by Friday, March 6, 2009 in the Bronx, NY Foreclosures are spreading by epidemic proportions, expanding beyond a handful of problem states and now affecting almost one in every eight American homeowners.

阿鎖鏈持有一行人在星期五，2009年3月6日走在布朗克斯沒收雙工關(guān)上了門色久韩国无码色视频在线看，紐約取消抵押品贖回權(quán)的進(jìn)一步蔓延99黄视频，流行的程度，超出了少數(shù)國家的問題日韩高清无码黄色视频，擴(kuò)大影響2019av亚洲天堂，現(xiàn)在幾乎每八個美國的房主一。

The building repeats in its basic proportions and constructions the Cathedral of the Assumption in the Moscow Kremlin that was the central cathedral of the Orthodox Church and was based, in turn, on the forms of the most ancient and highly prized Cathedral of the Dormition in Vladimir.

該建筑物以基本的比例和結(jié)構(gòu)在莫斯科克里姆林宮的圣母升天大教堂得以重現(xiàn)很爽的超薄肉色丝袜脚交，圣母升天大教堂為東正教堂的中心大教堂且以弗拉基米爾的最古老和受人尊敬的圣母安息大教堂的結(jié)構(gòu)形式為基礎(chǔ)av网站直接看。

If the proposed designs are too big for your showroom, keep the proportions downscale the backdrops.

如果設(shè)計光盤中的設(shè)計圖尺寸過大，可按比例縮小設(shè)計圖曰本特黄免费视频在线观。

A man cannot tell whether Apelles, or Albert Durer, were the more trifler; whereof the one, would make a personage by geometrical proportions; the other, by taking the best parts out of divers faces, to make one excellent.

沒有人能說阿佩勒斯和阿爾伯特兩人誰更荒謬日韩性色自拍视频在线观看，他們一人用幾何學(xué)的比例畫人像，另一人將若干面容的優(yōu)點(diǎn)抽出日韩播放自拍视频在线观看网站免费，集合在一起來畫出一張精美絕倫的臉18禁无码高潮喷水。