可微的
- 与 可微的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Theobserved strain is 10~2 times as local point strain at the same observed stress.This indicates that macroscopical symmetrical rock is quasi-brittle materialwith microcosmic heterogeneousness and its macroscopical mechanicalbehavior is the results of reciprocity and magnification between microcosmiccharacteristic, not simple sum.(4) The degree of irregularity of strain increases with the number of cycle.But degree of irregularity of transverse strain fluctuates larger at the samecycle. Moreover degree of irregularity of transverse strain is larger than that ofaxial strain. This shows that deformation and failure of rock is process ofevolvement of small crack. Small crack evolves from even and out-of-orderstatus to heterogeneous and ordinal status.(5) Ultrasonic speed decreases with the number of cycle. The decreasecourse is such: Firstly, ultrasonic speed fluctuates in a steady scope in somecycles; And then ultrasonic speed quickly decreases to a certain more smallvalue; Afterwards in succedent cycles, ultrasonic speed fluctuates about thevalue. That is to say, ultrasonic speed fluctuates and decreases at intervals ofcycles. In deformation process of rock, quantitative change and qualitativechange of its small crack evolvement carry through crosswise.(6) Strength and modulus of rock decrease with exponential function asscale of specimens increases.
同一表观应力下,局部点应变与表观应变相差可达2个数量级,表明宏观上均匀的岩石是具有细观特征的准脆性材料,其宏观力学行为是细观特征相互作用、放大的综合结果,而不是简单的叠加;(4)岩样轴向应变不均匀程度和横向应变不均匀程度随循环次数的增加渐进增大,但是在同一个循环内,横向应变离散系数随应力的变化波动较大,且同一循环级别下,横向应变不均匀程度大于轴向应变不均匀程度,表明岩石内部微裂纹的演化是岩石变形破坏的本质特征,这一演化表现为微裂纹从均匀无序分布逐渐向非均匀有序发展;(5)随循环次数的增加,所有岩样内部超声波速会出现衰减,衰减过程表现为在某几次循环内超声波速在某一相对范围内波动,然后急剧减小到某一较小值,在随后的循环内,超声波速又会保持在这一较小值附近波动,即超声波速表现为波动和急剧减小间隔形式衰减,表明从宏观看来平稳的岩石变形过程,内部结构演化过程(微裂纹发展及其相互作用)却表现为均匀量变和突发质变不断交叉进行的现象;(6)岩石强度和弹性模量随尺度增大呈指数函数规律减小。
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The invention discloses a dielectric hole-microhole composite material and synthesizing method in the inorganic porous material, adsorbing material and catalytic material technical domain, which comprises the following steps: adopting zeolite molecular sieve as raw material; reacting with sodium bisilicate solution under 30-60 deg.c for 10-300 min; disintegrating particle part of zeolite molecular sieve into piece with microhole structure; adding cetyl trimethyl ammonium bromide as molder; adjusting pH value of mother liquid to 10-12; aging 1-8h; adding in the high-pressure autoclave to do water heat synthesizing reaction at 80-130 deg.c for 24-72h; separating solid; washing; drying; sintering under 500-600 deg.c for 5-10h; obtaining the Si-Al porous material with dielectric hole and microhole composite structure.
本发明属于无机多孔材料、吸附材料和催化材料技术领域,涉及具有介孔-微孔复合材料及其合成方法。其特征是以沸石分子筛为原料,用偏硅酸钠的水溶液在30~60℃反应10~300分钟,使沸石分子筛的颗粒部分解离形成具有微孔结构的碎片,加入模板剂十六烷基三甲基溴化铵,然后调节母液pH值为10~12,老化1~8小时,然后加入高压釜于80~130℃进行水热合成反应。反应24~72小时后,分离出固体,水洗、干燥,然后于500~600℃焙烧5~10小时,得到具有介孔和微孔复合结构的硅铝多孔材料。本发明的效果和益处是所发明的合成方法可用于合成多种沸石结构和介孔结构的复合材料,所合成的材料经过质子交换可以具有较强的酸性,在吸附和催化领域具有广泛应用前景。
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The DBR reflector with Al0.8Ga0.2As sacrificial layer consited the micro-nano reflector systerm, which combining with the multi-well active region couped structure.
基于微纳机械技术设计得到了可调谐垂直腔面发射激光器结构,将具有Al0.8Ga0.2As牺牲层结构的DBR反射镜制备成微纳光机电系统,并与多量子阱有源区光纵向耦合结构相结合。
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Nosema disease is a kind of zoonoses, of all ages can be affected by pollution, for human carinii infection and host immune function of severely inhibited closely related to people before that Nosema without sexual reproduction period .
微孢子虫病是一种人兽共患病,各年龄组均可受染,人类为孢子虫感染与宿主的免疫功能严重地受到抑制有密切关系,以前人们认为微孢子虫无有性生殖期。
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Lemmas scaberulous to puberulous; plant up to 30 cm tall; leaf blades pubescent to glabrous
对被微柔毛微糙的外稃;植株可达30厘米高;叶片短柔毛到无毛 4
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Effects of diameter and height of stump on sprout regeneration of Cunninghamia lanceolata;2. And the aura of the undiseased, sprout ,the coming disease and slight disease,which belong to sub-health,were also referred.
调经论》在论述神、气、血、形、志有余与不足的临床表现和治法时,提出了&微病&的概念,如在&气血未并,五脏安定&的情况下,出现的&神之微&、&白气微泄&、&微风&等应属亚健康的范畴,而&未病&中的先兆、&萌芽&、&欲病&等也属亚健康范畴,上述内容可为中医研究亚健康提供一定的理论依据。
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Garron and her alliance grasp the technology of Algae Cultivation by using the Greenhouse Gas Emissions which can absorb massive emissions of Greenhouse Gas from coal power plant or the cement factory.
本公司已与联盟掌握碳捕获技术并可为客户提供一站式服务;利用微藻耕种,处理大量由发电厂及水泥工厂所排放的温室气体进行碳捕获并提炼成微藻生物柴油。
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The zonula adherens typically appears as a close and consistent apposition (15-20 NM) of the cell membranes close to the apical cell surface and surrounding the entire cell.
其表面为细胞膜,内为胞质,胞质中含纵行微管;纤毛较微绒毛粗且长,光镜下可见。功能:纤毛可定向摆动,把表面的分泌物及灰尘等向远处推移。
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The results show: there is no much difference between ME and EC on controlling the target insects in different stage; the quick-acting effects of EC is better than CS and WP.
结果表明:微乳剂与乳油相比,对靶标生物的各期防效差异不大;而微囊悬浮剂和可湿性粉剂与乳油相比,其速效性和持效性均不及乳油。
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Installation of two outer openings each staggered 180b, the inner and outer openings staggered opening 90b, and pin the three rings with a fixed, outer and inner expansion force in self-expansion force of working together, close to the surface of the pump cylinder run, inflation is not only the axial ring sealed, and the radial seal Ye Hao, it prevents micro-fine sand and into the axial friction pair, can also prevent the micro-fine sand and into the internal voids in the inner ring 3, the operation will not impede expansion ring breathing.
安装时2个外环开口互错开180b,内环开口与外环开口错开90b,并用销钉将3个环固定,外环在自身胀力和内环胀力共同作用下,紧贴泵筒内表面运行,胀圈不但轴向密封好,而且径向密封也好,故阻止微细砂进入轴向摩擦副,也可阻止微细砂进入内环3的内部空隙中,不会阻碍胀圈运行中呼吸。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。