Carry on structure analysis to the spare parts first, understand its structure characteristics to choose suitable semi-finished product and the semi-finished product manufacturing of the reasonable a craft thus;Then the technique request of spare parts carries on analysis, understanding it each process superficial accuracy grade and the surface rough degree, make it process the fixed position in the process and clip a tight way in assurance inside the scope of economic accuracy, draw up the machine of spare parts to process craft process thus and further, choose each work preface to process equipments and craft material, the assurance slices to pare dosage and craft size, computing the man-hour of each work preface settle sum.

首先對零件進(jìn)行結(jié)構(gòu)分析特级毛片A级毛片在线播放www，了解其結(jié)構(gòu)特點(diǎn)從而選擇合適的毛坯以及合理的毛坯制造工藝；再零件的技術(shù)要求進(jìn)行分析看A片免费的网址，了解其各加工表面的精度等級以及表面粗糙度女人內射色人人在线，使其在經(jīng)濟(jì)精度的范圍內(nèi)確定加工過程中的定位和夾緊方式，從而進(jìn)一步擬訂零件的機(jī)械加工工藝過程免费先看一级A片在线不卡，選擇各工序加工設(shè)備以及工藝裝備国产黄色的女人精品中文字幕毛片在线，確定切削用量以及工藝尺寸，計算各工序的工時定額欧美性荡视频。

Through the deep-going investigation and superficial analysis to the grotesque phenomenon in some literature works of the world,the paper expounds that grotesqueness is an unfixed notion with consistent changes and provides an initial summary and analysis on the characteristics of aesthetic judgment on grotcsqueness,including the formation principles of abnormality,astonishment mixed with fear and comicality,and the duality of grotesqueness.

曾耀農(nóng)(1959-)欧美肏穴网，男，漢族男人的天堂欧美性爱，湖南師范大學(xué)文學(xué)院教授99玖玖玖精品国产、博士，主要研究方向文藝學(xué)和美學(xué)屌屄黄色视频；湖南師范大學(xué)文學(xué)院中文系国产特级毛片无码专区，湖南長沙 410081肖莉(1980-)，女天天夜夜操2021，漢族欧美老妇乱子BBBBBBBW，湖南師范大學(xué)文學(xué)院學(xué)生，主要研究方向文藝學(xué)和美學(xué)啊嗯网站。湖南師范大學(xué)文學(xué)院中文系在线视频亚洲，湖南長沙 410081本文通過對中外文學(xué)藝術(shù)作品中的怪誕現(xiàn)象的探源和淺析，認(rèn)為怪誕是一個流變的概念永久免费AV无码动漫网站在线观看。

When gas superficial velocity was about equal to liquid superficial velocity, the probability density function of liquid holdup had a twin-peaked, when liquid superficial velocity was constant, one of the peaks would fade out and disappear with the in crease of gas superficial velocity. Through using the characteristics, the relative size of gas and liquid superficial velocity can be set initially.

在段塞流動中欧美性色作爱视频，當(dāng)氣相折算速度和液相折算速度相差不大時，持液率概率密度函數(shù)呈雙峰分布免费看a在线；當(dāng)液相折算速度不變時91p人妻，隨著氣相折算速度的增大，持液率概率密度函數(shù)第2峰值逐漸減小91九色偷情自拍视频，直至消失而變?yōu)閱畏宸植架潮苹破焕眠@一特征可初步確定段塞流動中氣、液相流量相對大小国产激情性爱。

employ more scientific and advanced inspection methods：利用更多科學(xué),先進(jìn)的檢測手段

172.prosecute 起訴 | 173.employ more scientific and advanced inspection methods 利用更多科學(xué),先進(jìn)的檢測手段 | 174.only attach importance to superficial characteristics 只注重產(chǎn)品的外在特征