变度
- 与 变度 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the theory of rheology, in the test, many factors were concerned, such as cement paste quantitates, water binder ratio and sand proportion. The relationship of these factors and slump, vibration viscosity factor, yield stress and concrete surface defects was discussed. It can provide theoretical basis for analysing concrete surface defects.
根据流变学观点,本文在试验中考虑水泥浆量、水灰比及砂率对新拌混凝土坍落度、振动粘度系数及摩擦系数的影响,讨论了混凝土工作性与混凝土表面缺陷的关系,为分析混凝土表面缺陷成因提供理论基础。
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Three kinds of cutting material were selected to machine stainless steel machining experiment such as ceramic cutting tools, cermets cutting tools and coated carbide cutting tools, in which the best range of each kind of tool material was founded. For example, LT55 was suitable to be machine lCrl8Ni9Ti as the cutting speed surpasses 120m/min and have a good wearable property.(3) Surface roughness was measured under different cutting conditions. Feed rate played the most important role in impacting surface roughness, and then cutting speed.(4) Chip patterns in different cutting speed with various cutting materials were analyzed. With the increase of turning speed, chip became shorter and was easy to be broken. For instance, serration chip appeared in high sped turning stainless steel with LT55;(5) Work hardening of austenitic stainless steel was analyzed.
陶瓷刀具LT55适合在Vc=120m/min以上切削加工不锈钢,耐磨性好;③通过试验研究了不同刀具材料高速车削加工1Cr18Ni9Ti不锈钢时的表面粗糙度,其中进给量对表面粗糙度的影响最为显著,其次为切削速度;④分析了不同刀具材料在不同切削速度下加工1Cr18Ni9Ti不锈钢的切屑形态,随着车削速度的提高,切屑变短且易断屑,其中LT55陶瓷刀具切削加工时产生了锯齿状切屑;⑤分析了奥氏体不锈钢的加工硬化机理及其对刀具磨损的影响;⑥根据试验结果分析在不同切削条件下切削不锈钢的刀具磨损形式及其磨损机理。
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This is due to the rising temperature, caused by substances increases the distance and reduce the Intermolecular force of gravity, so with the solation rising temperature, surface tension is gradually reduced.
粘度:蚀刻历程洋,随着铜的不停凝固,蚀刻液的粘度不离会增增,使蚀刻液在基不活铜箔暗地上变不静性不离不不对,间接感化蚀刻成果。
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This paper presents a new method of sparse matrix decompose which is based on the concept of matched degree, this method can make the process much simple and can be used in the decomposition of the construct matrix with multiple-freedom variables and constraints.
本文提出了基于匹配度计算的约束分解方法,采用这种方法,可以使约束分解的过程变得很简单,并可用于多自由度和多约束度变量的结构矩阵的分解。
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The spectral responsivity is one of the important parameters of detector. With the development of ultraviolet detect technique, accurate measure for the spectral responsivity of ultraviolet detector becomes more and more important.
光谱响应度是探测器的重要技术参数之一,随着紫外探测技术的发展,精确测量紫外探测器的光谱响应度变得越来越重要。
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the fast transposition algorithm to sparse matrix expressed by triple list is introduced.this algorithm needs to determine the position in the transposed matrix position of the first element which is not equal to zero in the original matrix each row,it uses two arrays as auxiliary space.in order to reduce the auxiliary space which the algorithm needed,an improvement is made through introducing two simple variables.the improved algorithm saves a half auxiliary space compared to the original algorithm at the same time complexity.
摘 要:介绍基于三元组表表示的稀疏矩阵的快速转置算法,此算法在转置前需要先确定原矩阵中各列第一个非零元在转置矩阵中的位置,在此使用2个数组作为辅助空间,为了减少算法所需的辅助空间,通过引入2个简单变量提出一种改进算法。该改进算法在时间复杂度保持不变的情况下,空间复杂度比原算法节省一半。
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Variable speed allows pan motion of 0.1 degree to 400 degrees per second.
易变的速度允许PAN每秒从0.1度旋转到400度。
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Injection molding feed of Fe-Ni-Cu-C alloy coarse powder with particle size of 60um was prepared, effect of rate of shear, temperature and proportion of powder and binder to rheological behavior of feed was studied, viscosity number of three kinds of feed in different temperature was measured by capillary viscosimeter strain sensitivity factor three kinds of feed with different component were compared.
制备了平均粒度为60m的Fe-Ni-Cu-C合金粗粉汁射成形喂料,研究了剪切速率、温度、粉末和粘结剂比例对喂料流变行为的影响,应用毛细管粘度计测量了三种喂料在不同温度下的粘度值,比较了三种不同成分喂料的应变敏感性因子的大小。
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The correlation between the hydrated rate ,maximal viscosity and stabilization of KGM and alcohol concentration were analyzed with viscosimetry.
初步研究了魔芋葡甘聚糖在不同乙醇浓度的乙醇/水溶液中的流变性能,运用粘度法分析了KGM溶胶的溶胀速率、峰值粘度及其稳定性与乙醇浓度的相关性。
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Refer to the domestic and foreign literature material, to establish traumatic joint stiffness model with New Zealand big white rabbit;caused the right knee joints of the big white rabbits closed trauma with the appropriate mothod,then fixed the behind-right knee joints 4 weeks with the gypsum and the bandage;after 4 weeks, removed fixture,examined the animal blood rheology,the joint range,the skin temperature, the arthrocele extent and so on ,to authenticate whether modeling succeeded or not.
参考国内外文献资料,用新西兰大白兔建立创伤性关节僵直模型;用适当的方法造成大白兔右后膝关节闭合性损伤,用石膏绷带、绷带固定4周,4周后拆除固定。期间观察皮肤温度、关节肿胀度、关节活动度,检测动物血液流变学等指标,以验证模型建立是否成功。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。