The transition pressure calculated by the model is much closer than that calculated by the existing model. A modified model of squeeze film air damping is developed for the design of high-aspect-ratio damping holes formed by deep RIE process.

本文還提出了開有高深寬比的阻尼孔的多孔板的壓膜阻尼的修正模型，為采用深反應(yīng)離子刻蝕技術(shù)制作的阻尼孔的設(shè)計(jì)提供了手段。

The length of angle iron punching fast calibration can be cut, any assembly with a screwdriver, as amended and re-installation, so that it can meet the requirements of the use of carefully planned, can be used to meet emergency needs.

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More than 10 years, I heard the company's customers valuable advice and technical absorption silk gun manufacturers, continue to improve, accumulated experience in various aspects, such as: absorption of silk Qiangtou, brothers and ceramic manufacturers have adopted easy Pengsui suction head, will not only affect production , Also increased equipment costs, we head into metal and greatly reduce the cost, a further absorption silk guns into the trachea and the row of silk from the centre, other manufacturers in 36 mm, and we changed to 38 mm, for users to replace the intake manifold, Pai more convenient when the silk, silk guns in the absorption of the two guns, made the point that hole, so it's suction row wire was also larger, users have won, we Asia and China over the years the company pursues " Is the quality of corporate life, the user is God, reasonable prices, better quality,"the purpose, we now more than 100 domestic and chemical fiber enterprises have long-term business, the company specializes in chemical fiber processing machinery parts.

十多年來天天日天天爽天天要Av，我公司聽取了用戶的寶貴意見日日操天天干天天，在吸絲槍制造技術(shù)上，不斷改進(jìn)国际免费黄色网站，積累各方面經(jīng)驗(yàn)国产玩弄老太婆，如：吸絲槍頭子，兄弟廠家都采用陶瓷吸頭容易碰碎欧美精品综合第一页，不但影響生產(chǎn)欧美日韩羞羞视频，還增加設(shè)備費(fèi)用，我們改成金屬頭子91自产自拍国际，大大降低了成本2022www.黄色网，再有吸絲槍的進(jìn)氣管與排絲管中心距離，其他廠商于36mm人人操国产在线，而我們改為38mm日本黄色片AAAAAA，為用戶在更換進(jìn)氣管、排絲管時(shí)更為方便欧美一级A片在线播放器，在吸絲槍內(nèi)的二級噴頭中国产第一页久久亚洲欧古代黄片，孔的角度作了修正，所以它的吸力排絲量也較大99综合色，得到用戶的好評一级一级一级一级XXXX，我們亞華公司多年來奉行"質(zhì)量是企業(yè)生命，用戶是上帝盗摄偷窥，價(jià)格合理免费小黄片无码，質(zhì)量更優(yōu)"的宗旨，目前我們與國內(nèi)一百多家化纖企業(yè)有著長期業(yè)務(wù)往來，本公司專業(yè)加工化纖機(jī)械配件黄色免费cnm。

All the work done is as follows:Firstly, given the impact of the soil gravidity stress on the scale of the vertical drain disturbance, Vesic's column cavity expansion theorem is mended. Then the radius of the plastic zone, the ultimate crowding stress and the soil displacement in the intersection of plastic and elastic areas are deduced when Mohr-Coulomb surrender criterion is adopted. The result of which caters better to the real situation.

本文針對豎井地基的施工擾動(dòng)效應(yīng)及固結(jié)可靠性做了如下一些工作：首先青草久久综合精品国产二区无码，考慮土體自重應(yīng)力對豎井?dāng)_動(dòng)范圍的影響，對Vesic圓柱形孔擴(kuò)張彈塑性理論解進(jìn)行了修正一级女人18片毛片免费视频辶，采用Mohr-Coulomb屈服準(zhǔn)則视频一区二区在线免费，得到了彈塑性交界處土體位移、塑性區(qū)半徑以及最終擠土應(yīng)力等理論計(jì)算公式91一级片观看，修正以后的結(jié)果能更好地符合豎井施工的實(shí)際情況国产丝袜一级a片免费视频。

Then the pile-soil stress characteristics and stabilizing mechanism of the composite foundation are fully discussed. Based on the close analysis of the influence factors of the vertical bearing capacity, circular aperture extension theory is employed to establish the computing formulas for the pile vertical stress and the foundation vertical bearing capacity, respectively. Moreover, with analyzing the features of the calculation parameters such as materials of gunite mortar, jet pressure, diameter of the jet pipe, pile length, pile layout, a design theory for chemical churning pile composite foundation is proposed. Then, the variation of the pipe deformation with loads, the deformation coordination of pile and soil are studied. And methods to decide pile-soil stress ratio and the compressive modulus are developed. Meanwhile, the corresponding design method and the design parameters are proposed. In addition, studies for construction technique and quality detection of the chemical churning pile composite foundation are presented.

在此基礎(chǔ)上深入探討了旋噴樁的樁土受力特性及其復(fù)合地基的加固機(jī)理，從影響旋噴樁復(fù)合地基豎向承載力的因素入手啊啊啊无码网站在线观看，基于圓孔擴(kuò)張理論給出了樁體豎向應(yīng)力及旋噴樁復(fù)合地基的豎向承載力計(jì)算公式久久99国产综合精品第二页；通過對噴射漿液、噴射壓力選取日本在线小视频、噴射直徑估算欧日XX片、樁長及樁位設(shè)計(jì)等各種計(jì)算參數(shù)的深入分析和研究，提出了一套相應(yīng)的旋噴樁復(fù)合地基設(shè)計(jì)計(jì)算方法国产手机小视频看片；通過計(jì)算分析真人在线视频一区，深入探討了旋噴樁復(fù)合地基變形隨荷載變化規(guī)律、樁和樁間土變形協(xié)調(diào)關(guān)系天天爽天天日天天操、樁土應(yīng)力比及復(fù)合地基壓縮模量的確定性欧美丰满XXXX性，并提出相應(yīng)的設(shè)計(jì)方法和修正參數(shù)；此外国产九九九Av，結(jié)合工程應(yīng)用国产一级毛片不卡在线，對旋噴樁復(fù)合地基的施工技術(shù)及其現(xiàn)場質(zhì)量檢測方法進(jìn)行了較全面的探討。

In this paper mainly predictive expressions for porous materials are described.The thermal conductivities of rock wool and calcium silicate insulating materials havebeen calculated by these expressions,however,it has been found that there is somedeviation of calculated values from measured data for these insulating materialscontaining structural water.The effect of the structural water on thermal conductivityhas been studied by means of TG-DTA curves of rock wool and calcium silicateinsulating materials,and...

本文介紹了預(yù)測多孔材料導(dǎo)熱系數(shù)的主要計(jì)算方程www,小视频.com，通過巖棉保溫材料和微孔硅酸鈣保溫材料導(dǎo)熱系數(shù)的預(yù)測免费黄色网站88，指出這些方法在預(yù)測含有結(jié)構(gòu)水的微孔硅酸鈣保溫材料導(dǎo)熱系數(shù)時(shí)，與實(shí)測值會(huì)有較大的偏差国产男女超爽视频免费播放，進(jìn)而利用巖棉和微孔硅酸鈣保溫材料熱重和差熱曲線久久综激情丁香开心婷婷，研究了材料結(jié)構(gòu)水對其導(dǎo)熱系數(shù)的影響，提出了預(yù)測含有結(jié)構(gòu)水的多孔材料導(dǎo)熱系數(shù)的修正方法国产羞羞视频一区免费看，其結(jié)果與實(shí)測值相當(dāng)吻合久草2。

Rotary valve spool also have different shapes, for example, for the traditional butterfly valve plate, the dynamic contour valve plate; O-shaped hole for ball valve, V-shaped opening, and Modified hole structure.

角行程閥的閥芯也有不同形狀，例如AA不卡免费视频，用于蝶閥的傳統(tǒng)閥板4455vw永久在线、動(dòng)態(tài)輪廓閥板；用于球閥的O形開孔92婬黄看大片、V形開孔和修正型開孔等結(jié)構(gòu)。

Angle valve spool stroke also have different shapes, for example, for the traditional butterfly valve plate, the dynamic contour valve plate; The O-shaped hole for the ball valve, V-shaped hole and amendment type structure openings.

角行程閥的閥芯也有不同形狀，例如亚洲开心色，用于蝶閥的傳統(tǒng)閥板偷偷自拍最新地址、動(dòng)態(tài)輪廓閥板；用于球閥的O形開孔日韩欧美一区中文字母视频、V形開孔和修正型開孔等結(jié)構(gòu)超碰人人操干。

And the pressure drop of liquid-layer is mainly influenced by weir height. With the increasing of weir height, the pressure drop increases. And it is independent of bare tower velocity and plate dimension. The correlation before was corrected as follows:ΔpL＝3911Z This paper analyzed the heat transfer coefficient between the outer wall of heat tubes and cooling water. And it was considered that plate geometries、weir height在线看羞羞视频、bare tower velocity and heat flux density would affect the heat transfer coefficient.

而液層阻力主要受堰高的影響A片免费视频在线观看大全，堰高越高，液層阻力越大久久久久久免费大片，與空塔速度和孔板的幾何尺寸無關(guān)欧美久久迷奸网站视频最新，對以往的公式進(jìn)行修正后得到實(shí)驗(yàn)關(guān)聯(lián)式如下：ΔpL＝3911Z 本文對加熱管外壁與冷卻水之間的換熱系數(shù)進(jìn)行了分析，認(rèn)為孔板的幾何尺寸国内大量愉拍人妻精品视频、堰高精品三级无码一区、空塔速度以及熱流密度均會(huì)影響換熱系數(shù)。

By modifying and optimizing the procedures, which were well-described and understood for the synthesis of mesoporous silica, mesoporous alumina based molecular sieve has been successfully prepared.

通過對介孔氧化硅合成工藝的優(yōu)化與修正可以用來制備介孔氧化鋁分子篩国产黄色网站在线看。

expansibility：膨脹性

節(jié)流式差壓流量計(jì)用來測量蒸汽、氣體流量時(shí),必須進(jìn)行流體的可膨脹性(expansibility)校正,線性孔板也不例外. 傳統(tǒng)孔板的可膨脹性系數(shù)修正請參閱本書第8章8.2節(jié). 在GILGLO型流量計(jì)中用式(3.11)進(jìn)行校正.

expansibility：可膨脹性

節(jié)流式差壓流量計(jì)用來測量蒸汽色色哟呦、氣體流量時(shí),必須進(jìn)行流體的可膨脹性(expansibility)校正,線性孔板也不例外. 傳統(tǒng)孔板的可膨脹性系數(shù)修正請參閱本書第8章8.2節(jié). 在GILGLO型流量計(jì)中用式(3.11)進(jìn)行校正.

Hauser：豪澤

瑞士豪澤(HAUSER)二手坐標(biāo)磨床欧美交a欧美精品喷水、美國摩爾(MOORE)...[摘要]瑞士費(fèi)奢(FISCHER)頂尖孔磨床磨床 詳細(xì)介紹: 特點(diǎn):1. 采用精密氣動(dòng)主軸或電主軸;2. 磨輪通過回轉(zhuǎn)的金剛石修正輪進(jìn)行修正,從而保證獲得精確的錐度;3...

hiatus：裂孔

2.防逆流(anti-reflux)手術(shù)目標(biāo):增加下食道括約肌(LES)壓力,增加LES長度,將LES變位至腹腔內(nèi)、增加His角欧美精品久久久久久中文、減少裂孔(hiatus)大小日韩最大的男女视频网站、增快胃腸排空. 3.手術(shù)方式:包括胃底摺疊術(shù)(fundoplication)、裂孔修補(bǔ)術(shù)(hiatal repair)污色视频在线观看、以及胃角修正固定術(shù)(gastropexy)等部份.

uprear：扶起/養(yǎng)育/升起

uprating /提高出力/ | uprear /扶起/養(yǎng)育/升起/ | uprighting /直立法/孔修正/

recense：校訂, 修正

sporofusariogenin 孢子鐮刀菌素 | recense 校訂, 修正 | eyelet 眼孔, 孔眼, 小孔, 針眼, 金屬圈

uprighting：直立法 孔修正

uprear /扶起/養(yǎng)育/升起/ | uprighting /直立法/孔修正/ | uprightly /筆直地/

uprighting：孔修正

孔細(xì)胞porocyte | 孔修正uprighting | 孔穴aperture

screw chases：螺絲版框

screw chaser ==> 螺紋板牙,螺紋梳刀,修正孔用絲錐 | screw chases ==> 螺絲版框 | screw chasing ==> 螺紋切削

trimming hole：修正孔

trimming guide ==> 導(dǎo)片裁切器 | trimming hole ==> 修正孔 | trimming joist ==> 加勁擱柵,千斤擱柵