孔的
- 与 孔的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, model experiment research was carried, of which was based upon the forced settlement and rectification measure of some buildings on self-weight collapse loess area. At the same time, some conclusions are drawn: 1 the relationship between the soil stress deliquesce and quantity of slope, quantity of settlement of buildings and stress variety of soil body; 2 the relationship between the superimposed stress and quantity of slope, quantity of settlement of buildings and stress variety of soil body; 3 the relationship between quantity of slope, quantity of settlement of buildings and water injection quantity in hole; 4 the relationship between quantity of slope, quantity of settlement of buildings and diameter and interval of hole; 5 the relationship between stress variety of soil body and water injection quantity in hole and interval of hole.
本论文针对地处自重湿陷性黄土地区的建筑物和构筑物的迫降纠倾进行了模型试验研究,给出了自重湿陷性黄土地区建筑物迫降纠倾时1地基应力解除、附加应力与建筑物倾斜量、沉降量及土体应力变化的关系;2附加应力与建筑物倾斜量、沉降量及土体应力变化的关系;3建筑物倾斜量、沉降量与孔内注水量的关系;4建筑物倾斜量、沉降量与孔径和孔间距的关系;5土体应力变化与孔内注水量、孔直径的关系。
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Through analysing the structural feature and pressing technical of LJ465Q-1A petrol motor front encloser,these design emphasize introduce the pressing process planning and punch flush trim die , hole flanging moding design of petrol motor front encloser, approach how to avoid flaw , ascertain rational pressing process and dying structure ,finally in terms of pressing process drawing ,achive the punch shaving die ,hole flanging structure design and assembly drawing , major parts drawing of the part .
本设计通过对LJ465Q-1A汽油发动机前罩壳的结构特点和冲压工艺分析,着重介绍了该零件的冲压工艺过程设计及冲孔修边模、翻孔模的设计要点,探讨了避免缺陷产生的方法,确定了合理的冲压工艺过程和模具结构,并以冲压工艺过程图为依据完成了该零件冲孔切边模与翻孔模的结构设计和装配图、主要零件图的绘制。
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The general laws of evolvement show the following features:①The point and line contacts of grains decreased;②The communication degree of pore with throat increased.The grading of pore and throat got meliorative;③The total content of clay was reduced;④The wettability of rock trended to hydrophile.The distribution of remaining oil in reservoir was controlled and affected by the pore-throat-net evolvement.
研究结果表明,储层孔喉网络演化是由油藏开发流体动力地质作用所造成的,孔喉网络场的演化是动态的、持续发生的,孔喉网络场总的演化规律是:颗粒点、线接触关系减少;孔喉连通程度提高,喉道分选性变好;粘土矿物减少,各类粘土矿物相对含量变化;岩石颗粒的润湿性向亲水转化。
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The method comprises the steps of dipping and mixing the mipor asphaltic base globular active carbon prepared by the traditional method with an inorganic metal salt solution by a certain ration; heating under an inert atmosphere to 600 to 1200 DEG C at a temperature increasing rate of 1 to 20 DEG C/min for the secondary carbonization; using acid to wash off the remaining metal inside the carbonized material, so as to obtain the asphaltic base globular active carbon with a high mesoporous rate and narrow distribution of mesoporous spertures.
本发明提供了一种浸渍金属盐二次炭化制备中孔沥青基球形活性炭的方法,该方法是将传统方法制备得到的微孔沥青基球形活性炭按一定比例与无机金属盐溶液浸渍混合,然后在惰性气氛下以1~20℃/min的升温速率加热到600~1200℃下进行二次炭化,炭化料经酸洗除去内部残留的金属后,可制得中孔率较高、中孔孔径分布窄的沥青基球形活性炭。
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Choice of materials for Q235, The choice program is stamping process Piercing blanking -- thinning Burring -- Wedge-bending -- U-shaped curve In this program of cost savings but also appropriate to increase production efficiency, use of this program will mainly involve the following four die : Punching blanking die;(2) thinning Burring die;(3) Wedge-bending modulus;(4) U-bending modulus.
选择的材料为Q235,选择的冲压工艺方案是冲孔落料--变薄翻孔--斜楔式弯曲--U型弯曲,此方案在节约成本的同时也适当的提高了生产的效率,采用此方案将主要涉及到以下四套冲压模具:(1)冲孔落料模;(2)变薄翻孔模;(3)斜楔式弯曲模;(4)U型弯曲模。
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The sac structure projected through the pollen aperture possesses the typical nature of transfer cell, i. e complex lybrinthian wall ingrowth and abundant mitochondria, RER, dicotysomes and ribosomes under the wall. Its outer surface is closely related to the tapetal protoplast. The accumulation of storaged material in pollen start at the area near the apertures. Above restults indicate the pollen apertures may be the"door"from where nutrition flows into pollen in P. hortorum.
绒毡层物质向花粉粒的短途运输明显的表现在花粉的萌发孔区,一方面形成向外突起的囊腔,另一方面在这里具有发达的壁迷宫,而且迷宫下具丰富的线粒体,RER和高尔基体等细胞器,此外花粉内贮藏物的大量积累首先从萌发孔附近开始以及萌发孔处与绒毡层有紧密接触都说明天竺葵花粉萌发孔可能是物质进入花粉的&门户&。
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The results show that,in the static pressure tank,the air velocity decreased and the pressure distribution was uniform gradually in the corner between the plates and clapboards with the increase in the aperture of the perforated plates.Moreover,there was Coanda effect around the freezing food in the freezing area and the food temperature decreased from the inlet to the outlet of the freezing area.
通过改变位于冻品上下方的均风孔板开孔率得出:在静压箱内,随着出口开孔率的增大,风速逐渐减小,并且在由孔板和隔板间形成的局部区域内,压力分布逐渐趋于均匀;在冻结区内,通过速度场的模拟,从数值计算的角度验证了冷风在冻品表面产生的柯恩达效应。
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Draining lymph nodes isolated from the BALB/C mice immunized with rabbit skin collagen Type Ⅲ accord- ing to a rapid immunization protocol, the lympho- cytes were fused with the myeloma cell line NS-1, 3 out of total of 201 growing hybridomas we obtained were producing collagen Type Ⅲ reactive antibodies after 3 limited dilution clones performed.
本实验采用快速免疫的方法用兔皮肤Ⅲ型胶原免疫BLAB/C小鼠,取淋巴结的细胞与小鼠骨髓瘤细胞NS-1融合,240孔中201孔有杂交瘤生长,用ELISA检测有6孔反应阳性。选3孔生长良好,抗体浓度高的细胞进行有效的有限稀释法克隆3次,获3株分泌抗Ⅲ型胶原单克隆抗体的杂交瘤细胞。其中二株属IgG2b,一株为IgG1。
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The cut-off valve with pilot valve without hand wheel, stem and lift nut inside will guide block and guide slot Butterfly Valves to guide sleeve, the disc-shaped disc to disc type bowl shape, and holes in the bottom of the flap valve to open, the valve cover of the original valve stem hole to hole diversion, because of increased pressure ring, ring, and the valve flap to class mortar, so that the flow passage separated the upper chamber cavity, external cavity, cavity, in the cavity and The external cavity increases with draft tube and stainless steel manual ball valve, flap valve in the cover plate and the center of the end of installing the spring, the upper flap valve install compression seal of the pressure ring, outside the cavity of the wall to open a Drainage holes.
带先导球阀的截止阀无手轮、阀杆和内升降螺母,将导向块与导向槽改为导向套,将盘形阀瓣改为类钵体形阀瓣,并在底部开阀瓣孔,电动蝶阀将阀盖原阀杆孔改为导流孔,因增加压环、密封圈和将阀瓣改为类钵体,使上通流腔分隔为上腔、外腔、内腔,在上腔与外腔的外部加设有导流管与不锈钢手动球阀,在盖板与阀瓣底的中心部加设弹簧,阀瓣上部加设压紧密封圈的压环,在外腔的壁上开有放水孔。
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By means of the present model certain phenomena related to the nonlinear acoustic properties of an orifice, such as the roll-up of the shed vortex sheet and the forming of the Vena-Contracta are simulated. For a sinusoidal sound pressure, the time- history of the average velocity through the orifice is computed, and the nonlinear distortion of the velocity is examined by means of the Fourier decomposition.
依据此模型,对圆孔声学非线性效应的若干特征现象进行了数值模拟,如脱落涡层的卷曲,Vena收缩段的动态形成;在孔板前声压按余弦规律变化的情况下,计算了孔中平均速度的时间历程,并借助于Fourier分解分析了孔中平均速度的畸变情况。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。