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- 与 先在 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Research and analysis were carried on frequency spectrum characteristics of loaded coal 's EME during deformation and fracture process.
对受载煤体变形破裂时电磁辐射的频谱特征进行了研究分析,研究结果表明,在受载煤体变形破裂过程中电磁辐射的频带很宽,其主频段随载荷的变化而发生变化,在受载初期,电磁辐射的主频带较低,电磁辐射主频带有时呈现先增高而后降低的趋势;在受载后期,电磁辐射的主频带较高,基本上表现为载荷越大,电磁辐射的主频段越高。
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On the silicon substrate an epitomical layer is made,where IC components are formed subsequently.In an CVDprocess,the silicon substrates places in a vacuum crystal tube are first heated to 1,600°C by high-frequency radio power and then H⒉Cl⒉Si and certain gaseous compounds of As or P is injected into the tube to make a deposit of several um on their surface.Ions of As or P are impurity deliberately added to the singl-crystalline silicon structure to supply electrons that transmit "negative"current in the silicon crystals,which is called n-type silicon.Bcan be added as impurity to produce p-type silicon that supplies holes for transmitting "positive"current.Whether a p--type of an n-type silicon substrate is needed depends on what type of transistors is expected to be manufactured on it:n-p-n type of p-n-p type
对硅衬底上的一个epitomical层了,而IC零件形成subsequently.in一个CVD法(化学气相depsition )过程中,硅衬底的地方在真空晶体管均先加热至1600 ° C时,由高频率的无线电功率,并然后h ⒉氯⒉硅和某些气态的化合物,砷或P ,是注入试管,使存款的几位嗯对他们surface.ions的作为或P是杂质刻意添加到单结晶硅的结构,以供应电子传递的&负面&目前,在硅晶体,即所谓N型silicon.b ,可以增加一条,作为杂质产生的p型硅供应孔转递&积极& current.whether一个P -类型的一个n型硅衬底,是需要靠哪些类型的晶体管预计将在制造上它: NPN型的PNP型
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The fourth chapter talks about the weft carrier, in this part, we mostly introduce the big gripper shuttle in the comparative way and not only analyze the structure but also analyze the stress of the fatigable parts. In the fifth chapter, the shuttle box is our research emphasis, we start with the design principle and analyze its structure and the logic of the action of the parts. The sixth chapter discusses the shoot mechanism, builds its theory model and analyzes its law of motion from the view of kinematics and kinetics during the wefting. And then, we can consider the hydraulically shoot mechanism and comprehend its principle and some special parts. Subsequently, the content is about the flying of a shuttle, because the course of the flying of a shuttle is very complex, it is necessary to study the shuttle according to mechanics and to analyze its course of motion and its change of speed from the view of energy.
第五章谈的是梭箱,这部分从梭箱的设计原理入手,从结构的角度对梭箱进行分析,考虑到梭箱上各执行件间的动作存在一定的逻辑关系,还对执行件动作时间与控制作出论述,从中可以看出重型宽幅织机所独有的特性;第六章论述投梭机构,先构造出投梭机_重型宽幅织机引纬机构与梭箱的设计_构的弹性理论模型,从动力学的角度剖析投梭规律,随后分析液压式投梭的工作原--理和一些特型元器件;第七章论述梭子的飞行运动,考虑到梭子飞行运动的复杂性,我们把梭子飞行运动划分为三个阶段,然后分阶段介绍其运动规律,在对梭子进行_运动分析的同时还详细分析它的受力情况,在这一章的最后,我们对影响梭子飞行_的因素也作出了讨论;顺沿这一过程,即是第八章对制梭机构的论述,在这一部分,、主要研究制梭过程与制梭力的情况,同梭子飞行过程一样,制梭过程也分为三个阶段,就每个阶段而言,我们都对其进行受力与运动方面分析,同时也就一些容易出现的问题作出讨论;最后两章是对纬纱交接机构和纬纱的退绕与张力控制作出讨_论,鉴于这两部分不存在复杂的动力学方面的问题,论述重点便放在结构与原理的分析上面,包括分解纬纱交接机构,解析其动作过程,介绍储纬与纬纱张力的一些情况。
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Heat flows derived from garnet, chromite/chromium-spinel and pyroxene of xenoliths, xenocrysts in Mengyin and Fuxian kimberlites are higher than 40mW/m〓 calculated from the pyroxene inclusions in diamonds, and the range of pressure is 20~40kb (equivalent to 65~130km). Metasomatism (as indicated by yimengite and lindsleyite in Mengyin) is very strong in this depth range. Lherzolite, wehrlite, and diamond-free high-Ca harzburigite around the world are derived from this depth also. The observation suggests that the low-Ca harzburigitic environment for diamond stability had been changed significantly when the kimberlitic magmas erupted. This resulted from fluid interaction with harzburigite. The geotherm of the Cenozoic lithospheric mantle beneath Eastern-North China platform is higher than oceanic one. The temperature from the interior of the Tan-Lu faults is higher than that from apart off the fault.
除金刚石中的辉石温压投点落于40m W/m〓占地温线上外,捕虏体及捕虏晶中石榴石,铬尖晶石及单斜辉石的投点均偏离该地温线,显示较高的地温特点,而且捕虏体及捕虏晶的压力范围多在20-40kb(相当于65-130km)间,该深度范围内地幔的交代作用特别发育,如蒙阴大量发育的沂蒙矿、钛钾铬石等就发育于该深度范围,世界范围内不含金刚石的高钙方辉橄榄岩、二辉橄榄岩、异剥橄榄岩也分布于该区中,一方面表明捕虏体的主要取样位置已不在金刚石稳定区中,另一方面也表明金刚石稳定的橄榄岩环境,在金伯利岩侵位并捕虏他们时已发现了明显的改造,这种改造作用主要是通过长期的熔流体与先存的橄榄岩相互作用的结果。
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A series of profile numerical simulation are based on the datas of core flooding experiment, including the homogeneous profile positive rhythm section, the rhythm section, interlining profile, interlayer heterogeneity section, intraformational heterogeneity of reservoir section, the actual reservoir simulation. The the section of displacement mechanism of core flow method and the datas of core flooding experiments take into account, the EOR scheme of later stage is CO2 preslug followed by the N2 slug flooding, at last is the waterflooding or depletion type of drive..
为了进一步分析注CO2/N2段塞驱对扫油效率的影响,在岩芯驱替实验的基础上对N2推进CO2段塞驱进行了均质剖面、正韵律剖面、反韵律剖面、隔层剖面、层间非均质剖面、层内非均质剖面、实际油藏剖面的数值模拟研究,通过对比研究,初步认为高11油田在开发中后期提高采收率技术上可选取在适当高的压力条件下,先注前置CO2段塞驱,后续再注N2段塞顶替驱,然后再转注水或衰竭开采的驱替方式。
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Last spring, we offered to merge with a large, family-controlled business on terms that included a Berkshire convertible preferred stock. Though we failed to reach an agreement, this episode made me realize that we needed to ask our shareholders to authorize preferred shares in case we wanted in the future to move quickly if a similar acquisition opportunity were to appear. Accordingly, our proxy presents a proposal that you authorize a large amount of preferred stock, which will be issuable on terms set by the Board of Directors. You can be sure that Charlie and I will not use these shares without being completely satisfied that we are receiving as much in intrinsic value as we are giving.
去年春天,我们曾经对一家大型的家族企业提出购并的提议,交易的内容包含发行Berkshire可转换的特别股,虽然后来双方未能达成协议,但这次的经验提醒我们必须先取得Berkshire股东们的同意,授权董事会发行特别股,好让我们在合适的购并机会出现时,可以做出快速的响应,因此,在今年的股东会议案中,包含了一项授权董事会在适当的时机发行特别股的提案,当然大家可以百分之百地相信,除非我们认为所得到的实质价值跟我们所付出的相当,否则查理跟我绝对不会轻易地发行这些股份。
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We made only one minor acquisition during 1994 - a small retail shoe chain - but our interest in finding good candidates remains as keen as ever. The criteria we employ for purchases or mergers is detailed in the appendix on page 21. Last spring, we offered to merge with a large, family-controlled business on terms that included a Berkshire convertible preferred stock. Though we failed to reach an agreement, this episode made me realize that we needed to ask our shareholders to authorize preferred shares in case we wanted in the future to move quickly if a similar acquisition opportunity were to appear. Accordingly, our proxy presents a proposal that you authorize a large amount of preferred stock, which will be issuable on terms
去年春天,我们曾经对一家大型的家族企业提出购并的提议,交易的内容包含发行伯克希尔可转换的特别股,虽然后来双方未能达成协议,但这次的经验提醒我们必须先取得伯克希尔股东们的同意,授权董事会发行特别股,好让我们在合适的购并机会出现时,可以做出快速的响应,因此,在今年的股东会议案中,包含了一项授权董事会在适当的时机发行特别股的提案,当然大家可以百分之百地相信, www.buffettism.com 巴菲特研究中心 Research Centre for Buffettism set by the Board of Directors。
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First,daubing a board with lacquer and dope as bottom layer and making the surface of this bottom layer smooth by grinding ,hen,drawing all sorts of ve-ins you liked by using colorful lacquer on the surface,by lacquering different thickness,bring changeful light andsh-ade surface with strong stereo,in the process of painting,in order to represe-nt the obgect more reality.we usually use some material such as precious st-one,eggshell,gold,silver,stannum,by enchasing process to make the printi-ng more rich and colorful,at last,grind-ing the surface and hooding it with tre-nsparent lacquer,just about thegrinding is embodiment of FUZHOU's painting skill,so we call it lacquer painting.
先以漆和瓦灰按脱胎工艺技法在木板上上漆打底、磨制光滑,然后用调好的色漆在底板上层层描绘出各种纹样,利用上漆的厚薄不均使画面产生富于变化的明暗调子,从而具有立体感。在作画的过程中,为了更好的表现物体,还根据画面内容的需要,采用宝石、螺钿、蛋壳、金、银、锡等材料进行镶嵌,使画面层次更加丰富。最后经打磨并罩上透明漆用细瓦灰与生油推光,正因为&磨&体现了福州漆画的独特工艺故称为&磨漆画&。
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Correct makes the law forms the good personal hygiene habit, sufficient sleep, attendance in exercise, reduced pressure, enough nutrition; The attendance washes the hands, after particularly has contacted the public goods, must wash the hands first touches own eye, the nose and the mouth again; Sneezes and cough time should use the paper goods to cover the oronasal; The indoor maintains ventilates and so on..
众所周知,人类感染后的类型A型H1N1禽流感的症状和感冒相似,患者会出现发烧,咳嗽,疲劳,有食欲不振等在预防方面,许蕤桁认为,现阶段没有必要挤在一起vaccinates流感疫苗的人,因为防止季节性流感疫苗,以防止型A型H1N1禽流感,而不是有效果正确的法律形式作出的良好个人卫生习惯,充足的睡眠,参加行使,减少压力,足够的营养;出席冲洗手后,特别是已与公共物品,必须先清洗双手触及自己的眼睛,鼻子和口再次;打喷嚏和咳嗽时应该使用文件的货物,以支付口鼻;室内保持通风等等如果我们用正确的方法预防它,它就不会那么可怕这里有一些为你的建议:首先,当你在咳嗽或者打喷嚏的时候,你应该用手捂着嘴然后你最好尽可能的离公共场所远一点严重强迫症的治疗,如果你必须去,请戴上口罩饭前仔细洗手,经常打开窗后这样使空气保持清新最后你应该做更多的运动去使你身体更强壮,这样你就可以保持健康了我认为这才是最重要的
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From the base to the crown in axial, the vessel-elements proportion increases in fluctuation, contrary to the ray proportion. The fiber proportions in the regions of base and crown are less than that in the trunk of tree, and fluctuate at 65% or so. The parenchym proportion increases quickly to the 1.3m height of tree, reaching the maximum at 9.52%, and then decreases quickly to the 3.3m height of tree (8.90%); afterward it leveled off and increases slightly.
组织比量轴向变异表现为随树高增加导管比量波动性递增,与木射线比量相反;纤维比量在近根区和近冠区稍小,而主干部稍大,并在65%左右波动;轴向薄壁细胞比量先随树高增加急剧增加,到1.3m树高处达最大值(9.52%)后又急剧降低至3.3m树高处的8.90%,以后基本稳定并在波动中略有增加。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。