This paper adopt impact particle abrasion test and dissimilar steel welding test as mainly trial method to screen out the superior wearable material of pickax boot and discuss the question of the welding between wearable material of pickax boot and the pickax body material.

本論文采用沖擊磨料磨損試驗和異種鋼焊接試驗為主要試驗方法a片网站在线视频观看，篩選出耐磨性能最優(yōu)的鎬靴耐磨材料以及探討鎬靴耐磨材料與鎬體材料的焊接問題。

At last, we study the application technical for AAC exclusive affiliate material and investigate exclusive mortar"s application condition in the pilot project, the survey shows that to adopt exclusive mortar"s technical scheme is enough to meet designs need.

并且對加氣混凝土砌塊墻體防裂配套材料應(yīng)用技術(shù)進行了研究，就專用砂漿在試點工程中的使用情況進行了調(diào)查分析。

This study I would adopt the plan law of experiment, which will assess to important parameters including O3, H2O2, pH and response time.

本實驗將采實驗計劃法亚洲性交性爱网，針對O3、H2O2www.madouav、pH及反應(yīng)時間等重要參數(shù)進行評估，利用統(tǒng)計手法整理實驗數(shù)據(jù)国产精品一区二区视色，以期達到較客觀之最佳運轉(zhuǎn)條件劲爆欧美中文字幕精品视频。

Traditional product design tools always adopt plane figure to express mechanical parts and their assembly relationship.

傳統(tǒng)的產(chǎn)品設(shè)計通常采用平面圖形表示機械零件及其裝配關(guān)系，設(shè)計結(jié)果是機械模型在某一位置的靜態(tài)平面圖形新品黄色视频在线观看免费。

The system adopt the method of fast establishing new project based on template file; to forecast the ground movement and deformation of multiple random-shape faces according to probability integral principle, designs the new algorithm of drawing section plane and the new calculation of area and volume of subsided section based on isoclines, at the same time, gives the rule of classifying mine surface damage under GIS environment on the basis of GIS uncertainty theory.

由于開采沉陷過程具有時空特性免费看黃色片，本文基于Mapinfo6.5開發(fā)了礦區(qū)地表變形預(yù)測與可視化系統(tǒng)（Mine Surface Deformation Forecasting and Visualization System，簡稱MSDFVS）系統(tǒng)采用以模板文件形式快速建立新項目的方法情侣黄色网站免费看，運用概率積分法進行任意形狀多工作面開采沉陷地表移動與變形預(yù)計美女裸体污视频，基于等值線設(shè)計了新的剖面圖繪制算法和塌陷區(qū)面積、體積的計算方法亚洲精品国产精品麻豆99，并結(jié)合GIS不確定性理論提出了GIS圖形環(huán)境下礦區(qū)地表塌陷破壞等級劃分準則熟女一级毛片。

Due to AACs unique cell structure and absorbing water propriety, However, There are still many problems, when we adopt ordinary mortar to construct and plasterer ash, such as wall crack, big area of layer of plasterer ash crack and partially hollow drum, even according to present AAC technical specifications, for the actual operation craft is so complicated that It is very to guarantee each preface quality.

然而，由于加氣混凝土本身特有的多孔結(jié)構(gòu)和吸水特性亚洲一级片免费视频，采用普通砂漿砌筑與抹灰免费看欧美下身喷水视频，即使按現(xiàn)行加氣混凝土砌塊施工規(guī)定的方法施工，由于實際操作工藝復(fù)雜在线黄色黑人网站，各工序質(zhì)量難以保證色综合无码，依然有墻體開裂，抹灰層大面積龜裂和局部起鼓日女人逼视频、空殼在线爆乳、脫落等現(xiàn)象。

The system of managing platform balance adopt the new architecture that C/ S and B/ S combine together, applying the components technique (know as COM+) and the ActiveX technique in server and client respectively, thus developing efficiently applied system of the safety.

地磅稱量系統(tǒng)采用C/S結(jié)構(gòu)和B/S結(jié)構(gòu)相結(jié)合的新體系結(jié)構(gòu)亚洲天堂久久2019，將組件技術(shù)COM+和ActiveX技術(shù)分別應(yīng)用在服務(wù)器端和客戶端国内自拍视频在线看免费观看，從而開發(fā)出高效、安全的應(yīng)用系統(tǒng)亚洲国产欧美在线人成大黄瓜。

The system of managing platform balance adopt the new architecture that C/ S and B/ S combine together, applying the components technique (know as COM+) and the ActiveX technique in server and client respectively, thus deve

地磅稱量系統(tǒng)采用C/S結(jié)構(gòu)和B/S結(jié)構(gòu)相結(jié)合的新體系結(jié)構(gòu)亚洲精品国精品久久99热一，將組件技術(shù)COM+和ActiveX技術(shù)分別應(yīng)用在服務(wù)器端和客戶端，從而開發(fā)出高效亚洲可以免费在线观看的黄色网址、安全的應(yīng)用系統(tǒng)欧美AAAAA黃色。

We may adopt what is essentially a Platonistic trick of thought and insist upon postulating the existence of external realities which correspond to the needs and modes of human feeling and which, so we may insist, have their being in some part of the universe unreachable by science.

注意：這里作者所使用的truth of feeling是指一個人主觀感知的真理，而truth of correspondence是指一定時間和空間群體認同的真理——當(dāng)然也不是事物的實在福利精品一区，因為"邏輯實證主義者"不承認真理的絕對性：我們對于真理的認識永遠是有限的国产日韩精品腹肌视频迅雷下载。

Treatment of 6 cases of traumatic cerebrospinal rhinorrhea in frontal sinus by intranasal endoscopic surgery was reported. We adopt a procedure to open and enlarge the nasofrontal duct under direct vision by intranasal endoscopic surgery firstly and find the fistula, then repair it with its own smashed muscle, and support it with muscular membrane and gelfoam,iodoform pledget.

經(jīng)鼻內(nèi)窺鏡外科治療外傷性額竇腦脊液鼻漏6例，利用經(jīng)鼻內(nèi)窺鏡外科技術(shù)開放和擴大鼻額管，在直視下找到瘺口玖色网站，應(yīng)用自體碎肌肉覆蓋瘺口99精品视频免费热播在线观看网站，外加肌膜和明膠海棉、碘仿紗條填塞5555www，對于單純內(nèi)窺鏡下手術(shù)有困難者久久播放AV，結(jié)合眉弓小切口聯(lián)合額竇切開進行修補。