Liu Hui, a mathematician of the Three Kingdoms period, claimed that "3 to 1" was rather a ratio of the circumference of the inscribed hexagon with the diameter of the circle than a ratio of the circumference of the circle with the diameter.

劉輝說，數(shù)學(xué)家的三國時(shí)期色狠狠影视一区二区三区，聲稱" 3比1 "是相當(dāng)比例的周長與登記六邊形直徑的圓圈比比圓周長與直徑国产伦频网。

Methods The method of replenishing qi to reinforce the spleen and dissolving phlegm to remove turbidity was used,and eight periumbilical points (Tianshu,Huaroumen,Wailing,Yinjiao and Shuifen),points Guanyuan and Zusanli were selected in cooperation with auricular-plaster therapy.In the corresponding period,30 healthy persons were selected for comparison.Changes in FBG,INS,ISI,TC,TG,LDL-C and HDL-C were evaluated after acupuncture in simple obesity patients.Also were changes in waist circumference,hip circumference,waist-to-hip ratio,body weight and BMI,and differences in them between the curative effects on degree Ⅰ and degree Ⅱ obesity.

方法采用&益氣健脾www.26uuuu，化痰消濁&法，取臍周八穴(天樞老妇操B网、滑肉門、外陵人人干97精品、陰交717理伦午影院无码、水分)、關(guān)元18进禁男女爱免费网站、足三里等穴可以看的黄色性爱视频网站，配合耳穴貼壓，并與同期30例健康體檢者比較XXXXX欧洲熟妇XXXX，觀察針刺前后單純性肥胖癥患者FBG中文人妻一区二区三区四区、INS、ISI欧美中文二区、TC国产xxxx69、TG、LDL-C一级绝黄A片AAA片、HDL-C的變化蜜桃视频午夜播放在线观看免费；還觀察針刺前后單純性肥胖癥患者腰圍、臀圍欧美熟妇XXXXX色熟妇Y、腰臀比日韩欧美视频一区二区三区、體重、BMI的變化亚洲中文字幕第二，及其Ⅰ度肥胖日韩欧美综合在线视频、Ⅱ度肥胖的療效差異。

Through an analysis on mud-clogging mechanism of suction nozzles on wet type sweeper, a concept is suggested, that water ratio in dust nearing the wall of suction nozzle duct should be decreased so the mud stickiness can be controlled under a critical value and not sticking to the duct wall whereas water ratio in central dust passage of the duct is properly increased to satisfy effective dust absorbing. On the basis of the concept, a water spraying device is designed with improvement for suction nozzles. In the device, the water hole numbers, diameters and distribution along the nozzle circumference as well as initial direction of water spraying are all determined according to concrete suction nozzle structures.

通過對(duì)濕掃型道路清掃車的吸嘴易被泥土堵塞的機(jī)理分析A片吃奶一区二区三区四区，提出降低吸嘴流道近壁的塵土的含水率99久久精品国产首页免费，控制泥塊的黏性處于臨界黏性以下，使泥塊不黏附于流道壁面日本人人操人人摸富；而將吸嘴流道中心部位的塵土的含水率適當(dāng)加大香蕉五月天在线精品，以滿足有效壓塵的解決思路，并根據(jù)這種思路改進(jìn)設(shè)計(jì)了一種吸嘴噴水裝置免费天堂a片免费看，按不同吸嘴的具體結(jié)構(gòu)確定孔數(shù)欧美老熟妇性开放XXⅩ、孔徑、孔沿圓周的分布規(guī)律和噴水的初始方向等要素a欧美亚洲电影图片迅雷下载。

circumference of cannon bone：管圍

circumference 円周 | circumference of cannon bone 管圍 | circumference ratio 圓周率