Analysis is made on block effect to cutters of PDC bit with 3 factors: different top shape,cutter-distributing and wearing degree.By the interaction(radial range and altitude difference of each cutter) of three adjacent cutters,the cutter block is further analyzed with these factors,but wearing degree is simplified to be considered as the cutters vertical to the assembling plane.

中文摘要：對PDC鉆頭冠部形狀及不同的布齒密度和切削齒在不同的磨損狀態(tài)下對PDC鉆頭切削齒受力的影響進行了分析jiuse200；用相鄰的3個切削齒之間的關(guān)系（不同的切削齒與切削齒之間的徑向距離和切削齒之間的高度差）來分析PDC鉆頭冠部形狀和切削齒布齒密度對切削齒受力的影響黄色视频免费黄色视频免费黄色视频免费黄，以及將切削齒的磨損狀態(tài)簡化成與切削齒在鉆頭上裝配方向垂直的平面來分析切削齒磨損狀態(tài)對切削齒受力的影響99免费在线视频。

Next to but not touching the lion,members of a Christian motorcycle gang (the gang is called Banditos for Jesus and has nineteen members but only three are on the deck of the boat) wearing their colors which differ from tne colors of other gangs in that the badges,insignia,and so on have Christian messages,"Jesus is LORD"and the like.the bikers are thick-shouldered,gold earrings ,chains,beards,red bandannas,a sweetness expressed in the tilt of their bodies toward the little girl wearing shiny steel leg braces who stands among them and smiles_they have chosen her as their "old lady" and are collecting money for her education.

挨著獅子但沒有貼到的你懂的导航福利，是基督摩托幫成員（該幫被稱為耶酥匪幫共有十九名成員但只有其中三人在甲板上，裝束在徽章或勛章的顏色上和其他幫會相區(qū)分美女互摸互慰AV网站在线观看，并印有基督箴言諸如&耶酥是神&之類台湾一级大黄A片熟女乱2伦。摩托車手們都是厚墊肩，金耳環(huán)暴力强奸黄色网站有效，項鏈日韩黄色视频毛片，胡子，紅帕子国产精品久久九九精品小草，身體甜蜜地傾向一個小女孩亚洲精品中文，女孩撐著閃亮的鋼制腿支架站在他們中間微笑著——他們選她作他們的&幫主&并為她的教育募款。

He just dried off his starting blocks, wearing a white NBAC swim cap and a white hoodie. It looks like he's wearing jammers, not a full bodysuit.

他在那兒欧美日韩视频在线，他在努力地擦拭起跳臺自拍偷拍视频区，戴了一頂白色的泳帽，上面印有NBAC的字樣毛片在，他只穿了一條短泳褲十八禁无码R片在线观看，而不是連體泳衣。

At first, patients with tears in their earlobes from wearing heavy earrings are told to simply stop wearing them in order to let the lobe heal on its own, but often that does not work.

在第一国内自拍视频在线看免费观看，患者的眼淚在其earlobes從身穿沉重的耳環(huán)在线视频福利免费观看国产，說簡單地停止身穿他們在為了讓葉愈合特黄A级A片国产免费—欢迎您，對自己的成在线人A片免费播放视频，但往往是行不通的黄色一级视频导航。

The purpose of this research is to find out in the noise environment, if wearing or not wearing earmuff should affect worker recognition to warning sound, applicability of different warning sound types on various noise condieions, and how to encourage worker to wear earmuff.

目的是想了解工作者於噪音環(huán)境下，有無佩戴耳罩是否會影響工作者對警告聲響的辨別度国内精品一区二区三区香蕉、警告聲響類型在各噪音型態(tài)的適用性以及如何消除勞工的疑慮以增加佩戴防音防護具的意愿等手机免费黄色网站电影免费在线观看。

"It's always important to feel comfortable in what you're wearing when you're playing, but in tennis, you can do so many things with your wardrobe," Sharapova said wearing the flame-red dress in a flared shift silhouette that she'll wear at night.

莎拉波娃穿著那件火紅的喇叭式網(wǎng)球裙說：&打球時穿的衣服舒適性很重要，而對網(wǎng)球運動員來說全部毛片免费看，比賽服的選擇很多大家操网。&她將在晚間比賽時穿這套裙裝。

Many people find wearing their zodiac gem stone to be extremely supportive and that by wearing zodiac jewelry that they have an easier time fulfilling their goals.

許多人發(fā)現(xiàn)穿著生肖寶石是非常支持的婷婷五月丁花综合，并佩戴首飾XXXX.WWW.com69，他們十二生肖可以很方便地實現(xiàn)自己的目標(biāo)。

Many people find wearing their zodiac gem stone to be extremely supportive and that by wearing zodiac jewelry that they have an easier time fulfilling their goals.

許多人發(fā)現(xiàn)穿著生肖寶石是非常支持的欧美操逼视频免费观看，并佩戴首飾欧美一级视频免费观看，他們十二生肖可以很方便地實現(xiàn)自己的目標(biāo)。

It picked up the golden-yellow "watercolor pen", to put a golden maple shirt, then, to the original golden wearing a "shirt" of the Maple Leaf, for the pieces of orange "coat," and finally the red "line of clothes "Wearing the body in the maple.

它拿起金黃色的&水彩筆&免费A级毛毛大片，給楓樹穿上了金黃的襯衫高清无码亚洲黄网，接著，給原先穿著金黃的&襯衫&的楓葉满18网站，換了件橙色的&風(fēng)衣&人人操人人爱人人草，最后把紅色&線衣&穿在了楓樹身上。

The rugged, hard-wearing look of denim jeans gained greater appeal among the general population after actors were seen wearing them on screen—cowboys in 1930 westerns and rebellious teenagers in 1950 dramas (leading to American schools banning them). The bell-bottom became popular during the carefree hippie era of the 1960s and 70s, and jeans' legs adapted the flare (4) design; this psychedelic age also ushered in (5) decorations with beads, embroidery, and paint on previously plain denim.

當(dāng)演員開始穿著牛仔褲出現(xiàn)在屏幕上——1930年的西部牛仔和1950年戲劇中反叛的年輕人（導(dǎo)致美國學(xué)校禁止學(xué)生穿牛仔褲）——以后一级毛片对白有叫床声的，這種粗糙耐穿的粗斜紋棉布牛仔褲越來越受到普通民眾的歡迎www.色哟哟在线免费视频。20世紀60年代和70年代，喇叭褲在無拘無束的嬉皮士中流行起來亚洲v久久v日韩国产区，牛仔褲的褲管采納了這種張開的設(shè)計特黄AAAAAA一级视频；這個迷幻的時代還帶來了在以前簡單的粗斜紋棉布上用珠子、刺繡和繪畫裝飾九九在线精品国产麻豆。