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Frictional experiments using a self-designed "multifunction servo friction and abrasion experiment machine" with the multi-parameter synchronous data collection system and online data processing software have been made on six types of rocks. The analyses of the experiments results indicate that earthquake faults with large displacement bring up a series of products continually changing from cataclasis to melting. The rocks contained mafic minerals are easier to melt and the gas bubbles in melting products proved the hydroxy water from the minerals has participated the rock melting process and decreased the melting point of the rock. Frictional melting is more sensitive to speed than normal stress. The temperature sharply increases at about 40℃/sec when the sample enters the earthquake fault state. While the melting happens, torsion decreases instantly and there is perhaps a "blind region" of normal stress.
利用自行设计加工的&多功能伺服摩擦磨损实验机&,及多参数同步数据采集系统和联机数据处理软件,对六类岩石进行的实验和分析成果表明:大位移地震断层作用形成了与滑动速率有关的从碎裂到熔融连续变化的系列产物;含镁铁质矿物的岩石更容易熔融,熔融产物中出现的气泡证实了矿物羟基水很可能参与了岩石的熔融过程并降低岩石熔点;相对于正应力而言摩擦熔融程度对速度变化更加敏感;此外,进入地震断层状态时温度急剧上升达~40℃/秒;伴随熔融发生出现扭矩骤减时,可能存在一个短暂的正应力&盲区&。
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Effects of Bushen Pill on Apoptosis Genes of Spiral Ganglion Cells Guinea Pigs with OtotoxityWANG Feng, ZHAO WulanZhejiang Chinese Medical University, Hangzhou 310053, China Abstract:ObjectiveTo explore the protective effects of Jingui Shenqi Pill on apoptosis genes of spiral ganglion cells in guinea pigs with ototoxity by gentamycin; MethodsThe ototoxity model was induced by abdominal injection of 100 mg/ gentamycin,while the treatment group took Jinguishenqi pill after injection of gentamycin, executed after the experiment, and the cochleas were gathered for detection.
作者:王枫,赵乌兰作者单位:浙江中医药大学,浙江杭州 310053 目的探讨金匮肾气丸对庆大霉素造成药物性耳聋豚鼠耳蜗螺旋神经节细胞凋亡调控基因表达的影响。方法豚鼠腹腔注射庆大霉素100 mg/制作耳聋动物模型,治疗组在注射庆大霉素后灌服金匮肾气丸水煎剂,实验结束后豚鼠断头处死,取耳蜗标本。
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By theoretical analysis and experiment, the productivity of well completion with expansion screen pipe is studied and compared with conventional mechanical sand control completion.
结合理论分析和实验研究了膨胀筛管完井后产能,并对比了一般机械防砂方式,以独立筛管完井和砾石充填完井为例进行了对比计算。
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The calculated curve of fatigue crack growth rate is in agreement with the general propagation pattern and the predicted threshold accords with the experiment threshold well.
由此计算的疲劳裂纹扩展速率符合通常的模式,预测的门槛值与实验拟合较好。
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In the first experiment, C57BL/6J mice (6weeks, females) was pre-immunized with the normal rabbit IgG in rear footpads. Five days later, mice were received intravenously injection with 100, 150 and 200ml of NTS, respectively. Control mice were treated for normal rabbit serum.
诱发肾炎实验以6周龄雌鼠(C57BL/6J mice)为宿主,先在小鼠足底皮下注射正常兔子之IgG;5日后实验组分三组分别尾静脉注射肾毒血清NTS (100ml, 150ml, 200ml),对照组则给予正常兔子血清。
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Experiment was carried out with 6-year-old trees of Shuguang nectarine cultivar, which were treated with short-term heating of 40℃,45℃ and 50℃ for studying the effects on the leaf and fruit bud life, bud burst, the content of starch and soluble sugar, and on the dormancy release.
以6年生曙光油桃为试材,研究40℃、45℃、50℃3个梯度高温短时间处理对花芽和叶芽的存活率、萌芽级数以及淀粉和可溶性糖含量的影响,探讨短时间高温处理对桃芽自然休眠的调控效应。
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After bleeding sloped, the hemoglobin amount in films or gauzes were measured to determine the hemostatic effect Using a randomized design, one incision in each animal was treated with C-CM membrane, the influence of C-CM film on the growth of bacteria (Staphylococcus aureus ATCC 27853. Escherichia coli ATCC 25922. Monil lia albicans ATCC 14053)were observed in vitro with solid medium. Rusults: It was observed that C-CM membrane had no toxic effects on surrounding tissue and was slowly degraded after implanted into rat leg muscular porch ; The results of hemostatic experiment showed that C-CM film adhered well to incisions.
结果:C-CM膜植入动物肌肉中,周围组织无明显炎症,未发现组织变性和坏死,可在组织内缓慢降解,具有良好的组织相容性,6周后反应接近外科缝合丝线组;止血实验结果发现:C-CM膜组和纱布组的出血时间分别为83.5±9.333s和117±15.9275s,血红蛋白光度吸收值为0.9204±0.7559和1.9764±0.7205,二组比较差异显著(P<0.05),说明C-CM膜有一定的止血作用;促进创面愈合实验结果显示:不同时间段C-CM膜组肉芽组织较对照组厚,其中胶原纤维含量亦较多,C-CM膜组的创面愈合时间早于空白对照组,伤口愈合较快;抑菌实验显示C-CM膜对三种菌产生接触性抑制。
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In experiment 2 we test the influence of grapheme and meaning process levels in the external source monitoring, and the result is that the error rates of the external source monitoring with meaning process level is worse than with grapheme but the difference just is margin marked
实验2,检验字形和语义加工水平对外部来源检测的影响,结果表明,语义水平加工状态下的外部来源检测错误率比字形加工状态下的差一些,但差异仅仅是边缘显著
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We may more understand how character of grass hand to be watched is on earth.so that we must check our tentative via experiment.in other words,we contact relevant theory with concept about grass hand experience.but so that we must create idea of grass hand with this or that theory.
我们进一步阐明,草书可观察的特性的根据实际上究竟是如何的。为此必须通过实验对每个假说进行检验。换句话说,就是把相应的理论概念与前面所说的关于草书的经验概念联系起来。但是,为此必须创立与这个或哪个理论概念相应的关于草书的表象。
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In this Paper taking key technology of road bed in road Han-Lin as study goal,the scientific experiment on physical and mechanical performance as well as law of vibration compaction and theory analysis are systematically made.The compacting mechanism and influence factors on filling road bed with silt are axplored .The effective construction technology on filling road bed with silt are put forward,The construction method are examined in constraction of road Han-Lin.
filling road bed ;本文以邯—临公路工程中的路基关键技术问题为研究目标,对含砂低液限粉土的物理、力学性能及振动压实规律进行了全面系统的科学试验及理论分析,探索了粉性土填筑路基的压实机理及影响因素,提出了一套行之有效的粉性土路基压实施工工艺,并在邯—临公路施工中得到了验证。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。