1) threshold compact density
临界生坯密度
2) compact density
生坯密度
1.
Associated with the massproduction of sintered Nd-Fe-B magnets currently in China,an investigation is presented in this papers of the impact of compact density on microstructure and magnetic properties of sintered Nd-Fe-B magnets.
结合国内烧结 Nd— Fe— B磁体工业生产过程 ,研究了压制成型时生坯密度变化对烧结 Nd—Fe— B磁体致密化程度、显微组织、取向度与磁性能的影响。
2.
Associated with the mass-production of sintered Nd-Fe-B magnets currently in China, an investigation is presented in this paper of the impact of compact density on microstructure and magnetic properties of sintered Nd-Fe-B magnets.
结合国内烧结Nd-Fe-B磁体工业生产过程,研究了压制成型生坯密度对烧结Nd-Fe-B磁体致密化程度、显微组织、取向度及磁性能的影响。
3) green density
生坯密度
1.
The results show that more green density causes more densification but less linear shrinkage and higher burnout temperature causes more densification but less densification rate.
发现生坯密度越大,排蜡后绝缘子线收缩越小,致密化程度大大提高;随排蜡温度升高,绝缘子致密化程度增大,致密化速率减小。
2.
The effects of impact energy and compaction methods on the green density,the maximal impact force,the withdraw force and the radial springback were discussed.
采用高速压制技术制备铁基制品,探讨了冲击能量及冲击速度与冲击行程之间的关系,并研究了冲击能量、压制方式对生坯密度、最大冲击力、脱模力和径向弹性后效的影响。
3.
The effects of impact energy and impact times on the green density, the maximal impact force and the withdraw force of specimen were investigated.
研究电解铜粉高速压制成形工艺,探讨冲击能量、压制次数对生坯密度、最大冲击力和脱模力的影响。
4) Critical density
临界密度
1.
Through measurement and analysis the critical density of Kerner s non-linear model, the propagation speed of the wide moving jam and the unimpeded velocity of Greenshields s model are obtained.
以北京市一个路段的实际录像资料为例,通过测量和分析获得Kerner非线性模型中的临界密度、宽运动堵塞的传播速度和Greenshields模型中的畅行速度等参数。
2.
Different from the typical evaluation index-level of service,this paper adopts critical density ratio to evaluate the operation condition of urban highway basic sections,which synthetically reflects the requests of both road managers and users.
与传统的服务水平评价不同,采用能够综合反映道路管理者和道路使用者共同要求的评价指标——临界密度比对城市快速路基本段的运行状况进行评价;根据快速路交通信息采集系统提供的大量数据,比选了适合的交通流模型,并对临界密度进行标定;最后给出了评价指标的等级划分和对应状态的描述。
3.
The experimental results showed that there was a critical density for transition to detonation at certain confinement condition.
不同密度炸药的DDT性能不同,较低密度的炸药更容易发生DDT现象,固体压装B炸药存在一个燃烧转爆轰的临界密度值。
5) critical density plate
临界密度面
6) critical density,optimum concentration
临界密度<能>
补充资料：生坯
分子式：
CAS号：
性质：又称坯体或生坯。指借助于外力和模型，将泥料加工成型为具有一定形状、尺寸和强度并可用于烧成的中间产品。未经干燥的称为湿坯，干燥后的称为干坯。成型后不经烧成可直接使用的制品称为不烧砖。在耐火材料的生产中，砖坯的质量技术指标有砖坯的尺寸和外形、单重、密度、气孔率以及强度等。
CAS号：
性质：又称坯体或生坯。指借助于外力和模型，将泥料加工成型为具有一定形状、尺寸和强度并可用于烧成的中间产品。未经干燥的称为湿坯，干燥后的称为干坯。成型后不经烧成可直接使用的制品称为不烧砖。在耐火材料的生产中，砖坯的质量技术指标有砖坯的尺寸和外形、单重、密度、气孔率以及强度等。
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参考词条