早期地
- 与 早期地 相关的网络例句 [注:此内容来源于网络,仅供参考]
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If through appropriate technique to stimulate the activation of the low class fly ash we can make the early and late strength of alit both raised, the value of the low fly ash will be raised to a high level.
近年来,随着对粉煤灰潜在效应认识的不断深入,粉煤灰使用的情况得到了很大改:善,但仅限于质量较好的Ⅰ、Ⅱ级灰,而量大且分布广的低质灰的利用率仍然很低,如果通过适宜的技术可以激发低等级粉煤灰的活性,使其早期强度和后期强度均得到提高,将极大地提高其自身价值。
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This paper, aiming at the weak points of the low early strength and the slow setting and hardening of portland fly-ash cement , according to the forming mechanism of cement clinker minerals, cement clinker minerals are choosen, fly ash is used as a substitute of clay as raw materials, early and high strength type cement clinker has heen developed, the amount of alit in the clinker is very high.
本文针对粉煤灰水泥早强低,凝结硬化慢等缺点,根据水泥熟料矿物的形成机理,用粉煤灰代替粘土作原料,对熟料矿物进行优化组合,成功地研制出了一种高硅酸三钙的早期强度高的水泥熟料,这种熟料可掺入30%一40%粉煤灰,生产出425R型粉煤灰水泥。
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Methods: Apinoid wistar white rats ,quality standard was about 200 ? 30 gram (belong to SPF animal in experimental animal center ,FMMU)were randomly divided into experimental group and control group.Experimental group was gived hypodermic injection at a dose of 0.3ml/100g by 60 percent carbon tetrachloride olive solution every four days and drinked 50ml/L ethyl alcohol. we would divide course of cirrhotic rats models into three stages : early stage (the 25th day) is fatty degenerationnecrosis ;middle stage (the 45th day) is proliferation of fibrous tissue ; advanced stage (the 65th day) is formation of pseudolobuli .
实验方法:h级Wistar大鼠,质量在200士309之间(第四军医大学实验动物中心 SPF动物人随机分为实验组门 8只)和对照组只人实验组用 60%四氯化碳橄榄油溶液按 0.3ml/100g体重皮下注射,每四大一次,饮用5%乙醇,参照韩德五等将肝硬变大鼠模型分期,人为地将肝硬变大鼠病程分为H期:早期(第25大)脂变坏死期;中期(第45天)纤维增生期;晚期(第65天)假小叶形成期。
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Because of its apomictic reproduction character, an accurate and rapid identification of the F1 hybrid seedlings of Malus xiaojinensis is of great importance to both genetic study and utilization of the precious genes in the germplasm.
由于小金海棠具有无融合生殖特性,早期准确、快速、有效地鉴定其F1代杂种实生苗对于研究利用其众多抗逆基因具有重要意义。
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This dissertation integrates the practice from the Jin Chao speedway .It analyses and discusses the capability,evaluation method,production,design and construct in technique for the modified asphalt and modified asphalt mixtures, the article discuss is preventing ways for the forepart damage of asphaltic roads,and also summarizes many practical conclusions from a mass of testing date.
本论文结合锦朝高速公路的实践,着重对SBS改性沥青和改性沥青混合料的性能、评价方法、生产制造和设计及施工技术进行了分析和探讨;在论文中,对沥青路面的早期破坏现象的防止措施进行了全面地研究;同时,通过大量的试验数据,总结出了很多有实用价值的结论。
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Chinese cities, positioned along the East Asian maritime corridor, are again moving away from the continental, autarchic and collectivist foundations of the early People's Republic towards the open, trade-centred world of maritime Asia.
东亚海上走廊沿岸的中国城市再一次地远离早期人民共和国之大陆性、专制与集体主义的基础,而趋向海洋亚洲以贸易为主的开放性世界。
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SLNB generally can accurately predict the axillary lymph metastasis of primary early breast cancer with clinical negative axillae.
结论SLNB基本能准确地判断早期乳腺癌腋窝淋巴结状态,故能指导cN0期乳腺癌腋窝淋巴结清扫范围。
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Synthetic analyses based largely on the platform/inner shelf trilobite faunas suggest that the Chinese eastern Peri-Gondwanan plates and terranes may have belonged to a single biogeographic province during the Tremadocian and the late Katian-Hirnantian, but may be divided into two sub-provinces during the Floian-early Katian (Arenig-Caradoc): One consists of South China, Tarim and Annamia, and the other may include North China, Sibumasu, southern Tibet, Tianshan-Beishan and possibly Hainan.
对这些属于东泛冈瓦纳的中国区块的台地或内陆棚三叶虫动物群的综合分析研究证明,它们在特马豆克期以及凯迪晚期-赫南特期(late Katian-Hirnantian)或阿石极期应归属同一生物地理区,而在弗洛期-凯迪早期(Floian-early Katian)或阿仑尼克期-卡拉多克期(Arenig-Caradoc)则可划分为两个生物地理亚区:一个由华南、塔里木板块和安南或印支地体组成,另一个包括华北板块以及滇缅马、藏南、中天山-北山地体。
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The expert system for boilover early prediction have been finished, and the preliminary experiments has demonstrated it scientific and practical.
并成功地研制出扬沸火灾早期诊断预报专家系统,经初步实验验证了其科学性与可行性。
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Doetschman TC, Eistetter H, Kemler R, et al. The in vitro development of blastocyst-derived embryonic stem cell lines: formation of visceral yolk sac, blood islands and myocardium [J]. J Embryol Exp Morph, 1985,87:27~45.[2] Robbins J, Doetschman T, Jones WK, et al. Embryonic stem cell as a model for cardiogenesis[J]. Trends Cardiovasc Med, 1992,2:44~50.[3] Moreadith RW, Radford NB.
被诱导的心肌细胞的判定除常规指标外,我们还用了心脏特异性引物β-MHC对不同收缩时间的心肌细胞总RNA进行RT-PCR扩增和RNA斑点杂交,发现该心肌细胞不仅具有正常心肌细胞的特性,而且在分化早期就高度地表达心脏特异性基因。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。