It is verified that the most dangerous operation condition of crankshaft is not happening at the upper point of gas re-inlet or while the crankpin is bearing a maximum force of gas.

目前已有很多文獻(xiàn)運(yùn)用有限元法得到圓角99操的在线视频、油孔等應(yīng)力集中部位的精確應(yīng)力值，以此分析曲軸的靜強(qiáng)度，但是它們都存在一些

The pipe couplings should maintain the normal working condition under the maximum allowable deflexion and dislocation.

柔性管接頭具有隨一定末端載的能力。末端負(fù)荷是指管接頭槽口可承受沿鋼管軸向負(fù)荷的能力人人人爽人人做人人看视频。

Based on the intelligentized algorithms and Matlab,simulation regarding optimization of benzene-toluene flash vaporization process is made. The simulation result shows that the amount of benzene in vapor phase product reaches the maximum on the condition of effective adjustment of temperature,pressure and diffluence coefficient and the production process is optimized.

對(duì)基本蟻群算法進(jìn)行了智能化改進(jìn)，并運(yùn)用智能蟻群算法和Matlab語(yǔ)言91天天在线精品国产，對(duì)化工生產(chǎn)過(guò)程中的實(shí)際優(yōu)化問(wèn)題国内在线手机自拍视频，苯-甲苯閃蒸過(guò)程進(jìn)行了優(yōu)化仿真計(jì)算，仿真結(jié)果表明中文字幕一级毛片在线看，在有效地調(diào)整溫度一级做a爰片久久毛片A片app、壓力及分流系數(shù)的條件下，使得汽相產(chǎn)物中苯的產(chǎn)量達(dá)到最大XXXx欧美老妇，實(shí)現(xiàn)了苯-甲苯閃蒸過(guò)程的最優(yōu)化国产黄色A片在线观看，同時(shí)也證明了蟻群算法可以有效地解決化工生產(chǎn)過(guò)程中的優(yōu)化問(wèn)題。

Basic ant colony algorithms are intelligentized. Based on the intelligentized algorithms and Matlab, simulation regarding optimization of benzene-toluene flash vaporization process is made. The simulation result shows that the amount of benzene in vapor phase product reaches the maximum on the condition of effective adjustment of temperature, pressure and diffluence coefficient and the production process is optimized. It is also proves that the intelligentized algorithms are practical in optimization of chemical production process.

對(duì)基本蟻群算法進(jìn)行了智能化改進(jìn)中文字幕丝袜综合第二页，并運(yùn)用智能蟻群算法和Matlab語(yǔ)言中文无码视频h，對(duì)化工生產(chǎn)過(guò)程中的實(shí)際優(yōu)化問(wèn)題，苯-甲苯閃蒸過(guò)程進(jìn)行了優(yōu)化仿真計(jì)算禁视频国产一区二区，仿真結(jié)果表明欧美性爱4，在有效地調(diào)整溫度wwwwwwwwww黄、壓力及分流系數(shù)的條件下日韩精品欧美狂野国产，使得汽相產(chǎn)物中苯的產(chǎn)量達(dá)到最大，實(shí)現(xiàn)了苯－甲苯閃蒸過(guò)程的最優(yōu)化天天五月情，同時(shí)也證明了蟻群算法可以有效地解決化工生產(chǎn)過(guò)程中的優(yōu)化問(wèn)題精品女同一区二区三区免手续费站。

The use of ANSYS finite element software to establish a large-scale Decanters double cone angle of the two-dimensional finite element model of the drum to its normal working condition in the overall structure of static analysis, has been the drum of the radial, axial deformation and stress distribution and maximum stress points, results show that the double cone angle drum strength and stiffness to meet the requirements to verify the safety of the structure of double cone angle.

利用ANSYS有限元軟件建立了大型臥螺離心機(jī)雙錐角轉(zhuǎn)鼓的二維有限元模型，對(duì)其在正常工作狀態(tài)下的整體結(jié)構(gòu)進(jìn)行了靜力分析美产一毛片免费视频看，得到了轉(zhuǎn)鼓的徑向18禁无遮挡啪啪无码网站免费看、軸向變形和應(yīng)力分布及最大應(yīng)力點(diǎn)，結(jié)果表明雙錐角轉(zhuǎn)鼓的強(qiáng)度和剛度均滿足要求国产原创在线免费视频，驗(yàn)證了雙錐角結(jié)構(gòu)的安全性日韩欧美亚洲综合一区二区三区。

The article bases on the traditional graphical method,and applies design principle in the references[1],derives the optimizing design methods which under the condition of meeting the fixed slider stroke and the coefficient of variety of stroke velocity,makes the minimum transmission angle of the eccentric crank slider mechanism to maximum(that is the best transmission angle).

曲柄滑塊機(jī)構(gòu)在工程上應(yīng)用十分廣泛国产盗摄视频精品一区二区，傳動(dòng)角的大小是衡量機(jī)構(gòu)傳力性能好壞的一個(gè)重要指標(biāo)。通常求解最佳傳動(dòng)角的方法是建立數(shù)學(xué)模型在线欧美看片免费人成视频，在計(jì)算機(jī)上進(jìn)行數(shù)值求解国产日韩亚洲丝袜AV，本文在傳統(tǒng)圖解法的基礎(chǔ)上，運(yùn)用文獻(xiàn)[1]中的設(shè)計(jì)原理乱子刺激对白在线播放，推導(dǎo)出在滿足給定的滑塊行程S和行程速度變化系數(shù)K的條件下97视频在线分类播放，使傳動(dòng)

Objective: Uric acid is a kind of end product of purine metabolism extrinsic source and endogenous, it's dissolvability and degree of saturation in the blood is limited, the maximum degree of saturation is 416μmol/L, crystal will emerge when surpass this density. About 25% of uric acid excrete through digestive canal, the rest through kidney, the condition of it's egestion through kidney roughly as follows:(1) Almost 100% of the blood uric acid is filtered through the glomcrulus;(2)98%～100% of the uric acid which is filtered will be reabsorb in the proximate nephric tubule;(3) The nephric tubule initiatively secrete uric acid to the lumens of nephric tubule;(4) Part of the secreted uric acid will be reabsorbed to the blood around the nephric tubule.

目的：尿酸是人體內(nèi)外源性和內(nèi)源性嘌呤代謝的最終產(chǎn)物，尿酸在血中溶解飽和度有限iGao中文视频网为爱搞点激情，最大溶解飽和度為416μmol/L国产福利网在线，超過(guò)此濃度即會(huì)出現(xiàn)結(jié)晶，沉積下來(lái)久久久亚洲天堂。

The stability of the n director around the grooves was studied. In one-constant model for each director, the rude condition is that the elastic constant of the n director is the maximum.

研究了雙軸向列相液晶在表面溝槽上錨定的穩(wěn)定性問(wèn)題gogo全球高清国模私拍；穩(wěn)定性條件在雙軸向列相單一彈性常數(shù)近似下為n指向矢的彈性常數(shù)最大。

From the results obtained in the study, the following conclusions can be made:The methylene blue and spectrophotometer method can capture the free radicals generated successfully. This is an effective way to measuring the free radicals quantitatively in cavitation, moreover it is easy to fulfill.The intensity of cavitation increases with reduction in the cavitation number. But the different mechanism of various enhancive processes (chemical and physical processes) results in different effect by cavitation number.The effect of operating parameters, such as inlet pressure, temperature and time on cavitation indicate that optimum operating conditions exist at the cavitation enhancive effect is maximum.It is important to optimize the structure of hydrodynamic cavitation reactor for achieving a desired effect. A reasonable geometric parameter can promote the enhancive effect for a fixed hydrodynamic condition.Ventilating appropriate gas to cavitating flow can increase cavitational intensity and hence promote the enhancive effect of hydrodynamic cavitation.

研究結(jié)果表明：亞甲基藍(lán)分光光度計(jì)法男人的天堂官网，能夠成功地捕捉到水力空化產(chǎn)生的羥自由基综合婷婷国产天堂久久，是定量檢測(cè)空化自由基簡(jiǎn)便易行的有效方法；空化程度隨空化數(shù)的減小而增強(qiáng)找点黄片看看听听叫床，但對(duì)于不同的強(qiáng)化過(guò)程另类激情视频，因其強(qiáng)化機(jī)理不同，故空化數(shù)對(duì)強(qiáng)化效應(yīng)的影響也不同wwwbbbb；水力空化系統(tǒng)的壓力久久www.98riav.com、溫度及時(shí)間等操作參數(shù)對(duì)空化強(qiáng)化效應(yīng)的影響規(guī)律表明：在適宜的操作條件下可產(chǎn)生最佳的空化強(qiáng)化效果；空化發(fā)生器結(jié)構(gòu)的優(yōu)化設(shè)計(jì)是保證空化強(qiáng)化效應(yīng)的重要前提在线a片视频。，在一定的水力學(xué)條件下免费专区-iGAO视频网_为爱搞点激情，合理的結(jié)構(gòu)尺寸可以增強(qiáng)空化作用效果：往水流中適量加入干擾氣體能夠提高空化強(qiáng)度，增強(qiáng)空化強(qiáng)化效果欧美偷拍99。

Indicated according to the near two year gauge block anti-curved experiment, when the design intensity takes 435 N/mm2, under the normal running condition the reinforcement stress probably is 343 N/mm2, the corresponding average crack opening approximately in the 0.14~0.15mm scope, if takes 1.66 to multiply the big coefficient, the short-term maximum crack opening reaches 0.24mm, considered the long-term function rides 1.5 to multiply the big coefficient again, final crack opening approximately in 0.36mm.

根據(jù)近兩年對(duì)板的抗彎試驗(yàn)表明国产中日韩久久久噜噜久久，當(dāng)設(shè)計(jì)強(qiáng)度取 435 N / mm2，正常使用狀態(tài)下鋼筋應(yīng)力大約為 343 N / mm2插穴影院，對(duì)應(yīng)的平均裂縫寬度大約在0.14～0.15mm 范圍色噜噜噜在线观看网站，如取1.66倍增大系數(shù)，短期最大裂縫寬度達(dá) 0.24mm 人人人人插人人干人人操，考慮長(zhǎng)期作用再乘1.5倍增大系數(shù)免费人人插人人操，最終裂縫寬度大約在0.36mm 。