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With the increasing of the bedrock thickness, pressurized pace was increased gradually, the roof caving and surface subsidence were gentled step by step. When the thickness of roof bedrock was larger than 60m, the bench subsidence was not occurred, and the value of surface subsidence was also small. The mining technology was proper and highly active, and the support programme was feasible. The roof was controlled effectively by the support system, and achieved safety mining.
随着基岩厚度的增加,顶板来压步距逐步增加,顶板垮落与地表下沉越来越缓和,基岩厚度大于60m时,顶板来压不再出现台阶下沉,地面下沉量较小;针对不同厚度基岩提出的采煤方法合理,高效,支护方案可行,能够有效控制顶板,实现安全生产。
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Nothing has impressed me so much as the taxi ride I had about two years ago One night on my way home I lost control of my motorbike and got badly hurt when I was hurtled to the ground As I came to I found myself lying on the road with blood all over my body since it was in the dead of night there was not a soul around except some cars passing occasionally so I halloed to the cars while they were approaching The drivers however simply turned a deaf ear to my cry for help It was when I was about to give up that a taxi suddenly pulled up beside to my cry for help It was when I was about to give up that a taxi suddenly pulled up beside me.
什么也没有留下深刻的印象了我这么多的乘出租车我对两年前在回家的路上的一个晚上,我失去了我的摩托车控制和严重伤害了,当我在地飞进我来,我发现自己躺在公路上都是血,我的身体,因为它是在夜间死亡,有没有一些周围除了偶尔经过的汽车,所以我halloed的汽车,而他们却接近的司机只是置若罔闻,对我的帮助是哭的灵魂当我打算放弃,的士突然停下来对我旁边的帮助这是在我打算放弃,一辆的士突然拉了我旁边哭。
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The aptitude and career interest were considered as the two dimension of the entrance guide system, and was proof-tested by the structural equation model, which results supported this two-dimension hypothesis. Accordingly, there were two parts in the guide system. One part was about the aptitude test, consisted of seven subtests: verbal reasoning, spatial imagining, mathematic reasoning, computer capacity, abstract reasoning, physical knowledge, and sentence recomposing. The other part was about the career interest test, including eight aspects: career longing, curriculum desire, entertainment after school, activity preference, job preference, work environment preference, self-estimate of one\'s abilities, and discuss future with someone else. After three times modification and testing, the psychometric indices of the guide system were become well and stable. Furthermore, the guide system was primarily launched into applying, with four typical case studies, the practicability and serviceability of the guide system was showed swiftly.The entrance guide system for junior high school students that was developed in this research was one-upping in the entrance guide field in China.
第二阶段是初中生升学指导系统的研制阶段,以能力倾向与生涯兴趣这二元因素作为初中生升学指导系统的基本架构,经验证性因素分析表明该二元架构是合理并可接受的;其中能力倾向部分共包含语言推理、空间想象、数学推理、电脑能力、抽象推理、物理知识、语句重组等七个分测验,生涯兴趣部分则包含生涯梦想、课程兴趣、课余爱好、活动偏好、工作内容喜好、工作场所喜好、能力自评、与他人讨论未来等八个方面;通过三次修改与测试,结果显示所研制的初中生升学指导系统有着良好的测量学指标;此外,通过对初中生升学指导系统的初步应用研究,并结合典型个案的深入剖析,进一步表明所研制的初中生升学指导系统具有实用性、操作性强的特点,所得结果也可靠可信。
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Results The expression of caspase-3 in lichen scleroses(positive rate was 90%) was higher than that in normal vulvar skin(positive rate was 50%) and squamous cell hyperplasia(positive rate was 59%).However,the expression of ki-67 in squamous cell hyperplasia(positive rate was 91%) was higher than that in lichen scleroses(positive rate was 60%).
结果正常外阴皮肤中caspase-3阳性表达率低于硬化苔藓型营养不良中caspase-3阳性表达率(P=0.026);硬化苔藓型营养不良中caspase-3的阳性表达率高于增生型营养不良中caspase-3阳性表达率(P=0.023);增生型营养不良中ki-67的阳性表达率高于硬化苔藓型营养不良中ki-67的阳性表达率(P=0.019)。
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Then Find Me A Maker Bye Girrll Shes Doing Resting On The Hours That Pass Her By Id Pay Attention If I Thought It Was Worth The Time I Tell Her Easy But Her Hands They Find A Way Confusing Passion For The Love We Never Gave Fall Back On Reasons That We Know Won't Stand A Chance Watching Her Shoulders Like A Memory From The Past I Tell Her Easy But Her Hands They Find A Way Confusing Passion For The Love We Never Gave I Couldn't Get Rid Of Shawty If Wanted Cause She Was Down But I Was Tired Of Playin The Role Like I Ain't Know That She Get Around Something About This Girl Facinates Me Shes The Type That Likes To Hang With The Stars The Way She Makes Me Feel And Sedates Me Who Knew We Would Take It This Far Everywhere That I Try To Go She Gotta Wanna Post Up With My Face On It Soon As I Walk Out The Door There It Is Wanna Postin Up With My Face On It Can't Blame My Self And Its Not My Fault Cause Nothing Was Promised At Least I Could Say I Was Honest But Bye Girll Shes Doing Resting On The Hours That Pass Her By Id Pay Attention If I Thought It Was Worth The Time I Tell Her Easy But Her Hands They Find A Way Confusing Passion For The Love We Never Gave Fall Back On Reasons That We Know Won't Stand A Chance Watching Her Shoulders Like A Memory From The Past I Tell Her Easy But Her Hands They Find A Way Confusing Passion For The Love We Never Gave Shes Doing Resting On The Hours That Pass Her By Id Pay Attention If I Thought It Was Worth The Time I Tell Her Easy But Her Hands They Find A Way Confusing Passion For The Love We Never Gave Fall Back On Reasons That We Know Won't Stand A Chance Watching Her Shoulders Like A Memory From The Past I Tell Her Easy But Her Hands They Find A Way Confusing Passion For The Love We Never Gave
法官或试图更改,因为你,你是谁我喜欢的是她沉溺于毒品,我不能离开我了她总是把计划……然后给我找一个日期,再见Girrll制造商她做上休息的时间,而过如果我想Id注意这是经得起时间的考验我告诉她她的手很简单,但他们找到一种方式热爱我们的爱情混乱从来没有放弃依靠的原因,我们知道没机会了看她的肩膀上像一个记忆从过去我告诉她她的手很简单,但他们找到一种方式热爱我们的爱情混乱从来没有放弃我无法摆脱Shawty如果希望因为她很失落,但我感到厌倦的角色球员像我不知道她四处走动一些关于这个女孩Facinates我喜欢的那种类型的,她总是和天上的星星她使我感到,我就知道我们会摇摆拿这么远的地方我试着去到处张贴,她必须要用我的脸一旦我走出房门那儿是想Postin与我的脸不能怪我自己和它的不是我的过错造成没有答应我至少可以说我很诚实,但再见Girll吗她做上休息的时间,而过如果我想Id注意这是经得起时间的考验我告诉她她的手很简单,但他们找到一种方式热爱我们的爱情混乱从来没有放弃依靠的原因,我们知道没机会了看她的肩膀上像一个记忆从过去我告诉她她的手很简单,但他们找到一种方式热爱我们的爱情混乱从来没有放弃她做上休息的时间,而过如果我想Id注意这是经得起时间的考验我告诉她她的手很简单,但他们找到一种方式热爱我们的爱情混乱从来没有放弃依靠的原因,我们知道没机会了看她的肩膀上像一个记忆从过去我告诉她她的手很简单,但他们找到一种方式热爱我们的爱情混乱从来没有放弃
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The objectives of this paper were to investigate the simulation and design of continuous multiple-station rolling forming process for a U-Section Steel Bar by CAE software-DEFORMTM Due to the limitation of elements number using a short strip 120mm went through all the stations to simulate the real continuous rolling forming on factory The roller gap was fixed as 0 30mm roll speed was 20 rad/sec and progressive angles were all equal for each rolling process which were the formed angle divided by by the number of station Three rolling processes were selected with 6 9 and 12 stations respectively During simulation processes two cases occurred Case A the strip was through a single station Case B the strip across two stations Because the strip laterals side was stretched and twisted during the process The model of case B closer to the practical process than case A and the calculated stress and strain on the tip of U section for case A were lower than these for case B by up to 15% From the result of case B for each process the stress for 12-station process was smallest 9-station process second and 6-station process next Because less-station can save larger cost and forming time but the bigger stress and strain for 6-station caused wrinkles on lateral sides not found on 9-station and 12-station Therefore 9-station process was a more suitable design than 12-station process smaller stretched and twisted and stress The progressive angles for 12-station was 7 5?
本文主要是以DEFORMTM有限元素软体模拟U型钢片连续道次成型与单一道次成型以确认单一道次模拟的是否可取代连续道次模拟之研究。因DEFORMTM 软体对於网格元素上的限制故使用较短素材120mm通过所有的成型站以模拟工厂实际连续成形方法。辊轮间隙固定为0 3mm;辊轮转速为20 rad/sec;弯曲角度的方法为将成型角度平均除以成型站数。有三种辊轮成型方式被选择分别为6站,9站,与12站。在模拟的过程中有两种现象会产生 Case A,素材通过单一成型站。Case B,素材会通过两个成型站。因为在模拟过程中素材的两端会有拉应力与扭力。Case B的模拟比Case A像实际的制程,并计算应力与应变在U型断面的Tip部中可发现Case A比Case B低约15%。从Case B的每站的结果可以得知,12站的成型应力最小,9站次之,6站最后。
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In 1 irrigation time and 2 irrigation times treatments, soil salt content decreased by 11.7%, and soil salt content increased by 12.6% in 3-4 irrigation times treatments. 2 After irrigation, the mean reduction of soil bulk density was 6.5%, and the mean increment of soil total porosity was 18.1%. With the irrigation frequency increasing, soil density was decreased and soil total porosity was increased. 3 Soil infiltration course of reed field irrigated by wastewater fitted Horton infiltration model well. After wastewater irrigation, the first infiltration rate decreased, but the stable infiltration rate promoted with the wastewater irrigation frequency increasing. 4 Soil water-holding capacity was increased by wastewater irrigation. The maximum water-holding capacity in capillary was 90.15 mm in the treatment of irrigation 3 irrigations, and the maximum water-holding capacity in non-capillary was 4.15 mm in treatment of 4 irrigations.
废水灌溉后,土壤pH均值降低6.0%;废水灌溉1~2次,土壤含盐率降低11.7%,废水灌溉3~4次后,增壤含盐率增加12.6%。2)废水灌溉后土壤体积质量均值减小6.5%,总孔隙度均值增大18.1%;随着废水灌溉次数的增多,土壤体积质量和总孔隙度分别有减小和增大的趋势。3)Horton模型比较适合描述废水灌溉后芦苇群落的土壤入渗过程,废水灌溉降低了初渗率,但随着废水灌溉次数的增多,稳渗率增加明显。4)废水灌溉增强了土壤贮蓄水分的能力,废水灌溉3次吸持贮水量达到最高(90.15 mm),灌水4次滞留贮水量达到最高(4.51 mm)。
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There were six themes in this study. First of all, the geometry of in-vivo human pinna and ear canal was measured non-invasively. The 3D model of pinna and ear canal was reconstructed and then measured based on the image processed by HRCT. Second, the 2D curvature of in-vivo human ear canal was measured non-invasively. The angles and curvatures of superior and inferior walls of first and second bends were measured. The 2D curvature of ear canal was computed by sine and cosine laws. Third, the in-vivo human ear canal was reconstructed by RE. The distribution of sound field was analyzed by FEM. The data obtained in this study can be the reference for clinicians and audiologists. Fourth, the 3D model of earmold of hearing aids, including the ear shell and the housing, was reconstructed by RE based on the image of in-vivo human ear canal obtained by CT.
本研究主题其四,对於听力受损之患者往往皆须选配助听器帮助其放大声音,其中耳模是助听器的外壳,也是接触到耳朵的仪器,而耳道型助听器系位於耳甲艇及耳甲腔延伸至耳道第一弯道处,在制作耳模必须利用灌模方式来取得紧配之耳模,其中耳模在助听器的使用过程中,常因耳模松脱,无法与人耳道紧密配合而造成漏音,因此,利用活体人外耳道电脑断层影像,重建耳道型助听器耳模之三维立体模型影像,其中耳模包括了耳壳及耳模内部空间,并进行几何外型量测,探讨耳道型助听器之体容积大小,也提供了制作耳模时快速、精确度高、减少翻模及修模次数,可减少误差率之方法。
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Methods The sample was separated with a C18 column (150mm×4.6mm, 5μm) at 30℃ with the mobile phase of methanol and water (74:26); A fluorescence detector was used (λex=230nm λem=460nm); The floss rate was 1mlmin^(-1) Results The retention time of aesculin was(3.620±0.05)min; A good linear relationship of aesculin in the plasma samples at the concentration between 0.1mgL^(-1) and 100mgL^(-1) was observed (r=0.997); The mean absolute recovery was 74.0%~82.6% and the lowest detective limit was 0.05ng; Both the intra-day and inter-day precisions were less than 9.0%.
以C18柱(150mm×4.6mm,5μm)分离;流动相为甲醇-水(76:24);流速:1mlmin^(-1);柱温:30℃;荧光检测器,激发波长230nm,发射波长460nm:结果秦皮甲素的保留时间为(3.620±0.05)min;血药浓度在0.1~100mgL^(-1)范围内线关系良好(r=0.997);绝对回收率为74.0%-82.6%,日内、日间精密度均<9.0%,最低检测限为0.05ng。
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Purified sucralose-6-acetate which had been recrystallized was hydrolyzed in th system of sodium methoxide/methanol solution, and the mixture was quenched with H+ ion exchange resin, and cake was washed with methanol. The eluate was concentrated to remove methanol and methyl acetate. The aqueous solution was decoloured with active carbon. The filtrate solution was concentrated and crystallized above 38℃for sever hours, the product sucralose was collected.
重结晶的三氯蔗糖-6-乙酸酯于CH3ONa/CH3OH体系中醇解,用H+型阳离子交换树脂中和,蒸去甲醇、乙酸甲酯等,在水相中用活性炭脱色,水溶液经浓缩,在38℃以上结晶数小时,分离得三氯蔗糖。
- 相关中文对照歌词
- When Everything Was What It Was
- Sun Was High (So Was I)
- Jesus Was Our Saviour And Cotton Was Our King
- Before There Was Atlanta, There Was Douglasville
- Phil Cosby (Before There Was Atlanta, There Was Douglasville)
- I Didn't Say I Was Powerful, I Said I Was A Wizard
- All I Was Looking For Was You
- Hò Bha Mi, Hé Bha Mi (Hò I Was, Hè I Was)
- The Moon Was Yellow (And The Night Was Young)
- Stella Was A Diver And She Was Always Down
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。