等比
- 与 等比 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A high efficiency decalcification agent RPD-Ⅱhas been developed for the crude with high calcium content.
针对高含钙原油开发研制了RPD Ⅱ新型高效原油脱钙剂,考察了脱钙剂注剂量、原油性质、油水混合强度、注水率和注水pH值等对脱钙效果的影响,结果表明,在剂钙比为 3~ 4时,原油脱钙率达到 90 %以上。
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After comparing and choosing optimize designmethods which are used often to engineering design, Improved Decimalist GeneticAlgorithm is adopted, with the help of excellent body clone+child body prepotencytechnology, the section view of balancing weight retaining wall is searched globly ,sooptimize design is achieved.
根据衡重式挡土墙的设计理论,构造衡重式挡土墙的优化设计模型;通过比选常用于工程设计的优化设计方法,采用改进的十进制遗传算法,利用优体克隆+子体优生操作等先进技术对衡重式挡土墙的截面形式进行全局搜索,从而实现衡重式挡土墙的优化设计。
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Bio-diesel is one kind of clean fuels containing element of oxygen, having the merits of regeneration, easy biological decomposability, pollution emission lower than mineral petroleum and almost no greenhouse effect.
生物柴油是一种清洁含氧燃料,具有可再生、易于生物降解、燃烧排放的污染物比石化柴油的低、基本无温室效应等优点。
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Carbonyl iron fibre with different Fe content (90%~98wt%) and diameter (200nm~l0μm) had been fabricated by adjusting fibre growth factors, such as velocity of Fe5 vapor and protective gas, temperature of chemical decomposition and magnetic field strength. So the diameter of carbonyl iron fibre could be controlled from micron to sub-micron.
对羰基化合物气化速率、保护气氛流量、分解温度和外加磁场强度等因素的调控,制备出铁含量在90%~98%可调、直径在亚微米到微米(200nm~10μm)及长径比可控的羰基铁纤维。
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This paper presented the research and exploration of mechanism and technics as well as the design of the magnetic circuit of this new compound machining, based on above, establishing the parameter model, meantime, analyzing influential effects on productivity of magnetic and EDM compound machining the holes through large numbers of experiments, including velcoity contrast experiments of pre-compound and after-compound machining with the change of current, velcoity contrast experiments of pre-compound and after-compound machining with the change of magnetic induction, velcoity contrast experiments of pre-compound and after-compound machining with the change of impulse width, experiments of the superficial roughness, experiments of the Electrode wastage, and intersectant experiments analysis as well as the change experiments of current waveforms. Through a number of experiments we analysed the influential effects of magnetic and EDM compound machining, compared the factors with EDM by oneself. A large of experiment records and deducibility have demonstrated that the productivity of magnetic and EDM compound machining is developed by 20%~400% than traditional EDM.
本论文对磁场电火花复合加工这种新的复合加工的机理、工艺和复合加工的磁路设计进行了研究和探索,在此基础上,建立了磁场电火花复合加工的参数模型,同时通过大量的随着电流变化磁场电火花复合前后加工速度对比实验、磁感应强度变化时的加工速度变化实验、随脉冲宽度变化的加工速度实验、表面粗糙度实验、电极损耗量实验、磁场电火花复合加工正交实验分析、电流波形变化等实验,实验分析了影响磁场电火花小孔加工效率的因素,并且跟单一的电火花加工中的影响因数进行了比较,大量的实验数据和理论推导证明磁场电火花复合加工比传统的单一电火花加工的效率提高了20%~400%左右。
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The river patterns of the study area were analyzed by the latest channel pattern discrimination in the last glacial maximum and deglaciation of the Late Pleistocene. The hydrology, sediment, environment parameters of the ancient channel in the study area, width-depth ratio F =22.22, suspended sediment concentration M =10.10%, channel curvature P =1.52, meander wavelength L =
然后应用最新河型判别方法,分析判别晚更新世末次盛冰期和冰消期研究区埋藏古河道的河流类型为辫状型;并分析得到研究区古河道的宽深比( F =22.22)、悬移质含量( M =10.10%)、河道弯曲率( P =1.52)、河曲波长( L =1 647 m)等古水文泥沙环境参数分类指标。
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The result showed that the female immature rat's independent activity times were decreased, the drop asleep delitescence caused by pentobarbital sodium was shortened, the sleep times were prolonged, the twisting times caused by glacial acetic acid were decreased, the surviving time of swimming were prolonged, and the weight of body, uterus and ovaries were increased by female silkworm moth.
发现家蚕雌蛾粉可以显著减少雌性幼鼠的自主活动次数,缩短戊巴比妥钠引起的入睡潜伏期并延长睡眠时间,减少由冰醋酸引起的扭体次数,延长游泳存活时间,增加体重,提高子宫卵巢系数,表现出明显的镇静、镇痛、催眠、提高耐力、促进生长和生殖器官发育等作用。
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The demulcent effect of HWAP-1 was investigated in inflammation ache model which based on hypodermatic injecting of formalin in rabbit and SD rats. The experiment of formalin is a normal animal model of initiative spastic ache. It is more stable and more effective than other ache models and has much more similarity to major clinical ache. With such advantages, it is applied comprehensively in many kinds of research in clinical pathology ache and clinical analgesia.
一、HWAP-1药效学研究HWAP-1在兔、SD大鼠福尔马林皮下致炎疼痛模型中的镇痛效应福尔马林皮下致炎疼痛实验作为一个标准的自发强直性疼痛动物模型,由于它具有比其它疼痛模型更稳定,更有效及与临床绝大多数疼痛具有更大的相似性等优势,故已广泛用于临床各种病理性疼痛机制研究及临床镇痛药物的研制。
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In recent years, some new water glass sand processes have been developed according to the rule of water glass theory. We have developed the coating transferring precision casting process to be used in mold making. A new reinforce 2000 multiplex denature water glass has been invented. The specific binding strength is improved 1~1. 5 times and the addition amount of new water glass can be reduced to 2. 8~3. 0% for CO〓 sand process.
近年来,在水玻璃砂基础理论的指导下,相继开发出了一系列新型水玻璃砂工艺,例如将涂层转移法精密铸造技术应用于模具的制造,开发了强力2000型多重变性水玻璃粘结剂等,使水玻璃的比粘结强度提高了1~1.5倍,CO〓硬化的水玻璃加入量降低到2.8~3.0%,在生产实践中得到了应用。
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As such, it rejects not only radiometric and isochron dating of the age of the Earth, arguing that they are based on debatable assumptions, but also approaches such as ice core dating and dendrochronology, which make the barest of assumptions of uniformitarianism, and which hint that the Earth is far older than the Ussher-Lightfoot Calendar suggests.
如同这个,不仅拒绝放射性和等时线地球年代测定方法,争论基于可争论的假定,而且采用这类冰核和树木年代学测定,树木年代学使得均变论假定一览无遗和暗示了地球比Ussher-Lightfoot日历更为古老。
- 推荐网络例句
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We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.
索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。
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The relationship between communicative competence and grammar teaching should be that of the ends and the means.
交际能力和语法的关系应该是目标与途径的关系。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。