球壳
- 与 球壳 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 ellipsoidal coordinates, we obtain the spacial distribution of electric potentials of a composite of a coated ellipsoid embedded in an infinite host via solving the Laplace equations and matching the boundary conditions. Meanwhile, we also obtain the partially resonant condition of the coated ellipsoid.
通过引入椭球坐标系,利用拉普拉斯方程及其边界条件,求出了带壳椭球颗粒镶嵌在无限大线性基质中的空间电势分布,并进一步得出了带壳椭球颗粒的部分共振条件。
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The signal drop at globus pallidus and putamen on two sequences were evaluated by two neuroradiolgists who did not know the clinical features of the patients. A hypointensity in the dorsolateral putamen equal to or lower than that in globus pallidus was taken into account as the main clue to differentiate the two diseases.
两名放射科专业医师在不知道患者临床诊断的情况下评价两个序列上苍白球和壳核的信号变化,背外侧壳核的信号等于或低于苍白球的信号作为两种疾病影像鉴别诊断的主要指标。
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This paper aimed to investigate the antagonism between Chaetomium globosum and Rhizoctonia solani with GFP as reporter gene.
为了从分子生物学水平研究球毛壳菌与立枯丝核菌的拮抗机制,选用GFP作为报告基因对球毛壳菌进行标记。
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The observation and comparison on morphology of the powdery mildew being collected on tree of heaven from Gansu, Beijing and Chengdu have been made. The result showed that the pathogen on leafs collected from three locations mentioned above was identified as Phyllactinia ailanthi.
对采自甘肃、北京和成都的臭椿白粉病标样进行了病原菌形态观察比较,结果显示,三个地区采集的标样为同一病原,均为子囊菌亚门、球针壳属真菌―臭椿球针壳。
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According to the results of IR and XRD, two main mechanisms lead to the formation of cross-linked chitosan microspheres: one was the Schiff base reaction and hydrogen bond formation, the other was the acetalization.
结合IR光谱和XRD测试,分析了壳聚糖交联固化成球的机理:壳聚糖和香草醛之间所发生的Schiff碱反应和氢键的形成以及缩醛化反应,以此为基础共同形成交联结构从而使壳聚糖交联固化成球。
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3D MDD patients showed significantly lower gray matter density than controls in right medial frontal gyrus, right temporal pole, bilateral putamen and globus pallidus, bilateral cerebellum. After treatment, gray matter density in right superior frontal gyrus, bilateral precentral gyrus, temporal pole, putamen and globus pallidus, and cerebellum in patients were still significantly lower than controls.
发作期抑郁症患者右侧额内侧回和同侧颞极、双侧壳核/苍白球和双侧小脑的灰质密度较正常人低;治疗后右侧额上回、双侧中央前回、双侧颞极、双侧壳核/苍白球和双侧小脑的灰质密度仍较正常人低。
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The chitosan microspheres grafted with pyromellitic dianhydride have been prepared for the adsorption of lead and cadmium metal ions in aqueous solution. The structure of the modified microspheres was characterized by FT-IR and XPS .
用交联的壳聚糖微球与均苯四甲酸酐在无水条件下反应,合成均苯四甲酸酐修饰壳聚糖微球,并用FT-IR和XPS表征产物的结构。
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Our company's manufaturing equipments include: 2 off automatic DISA 2013 vertical flaskless molding line, 1 off DISA2032 Boxless Moulding Line, 4 off five-toned environmental furnace cupola, 4 off PILLAR electric furnaces, several CK6142 numerical controlled machines, annular track casting cluster, shot blasting system, indirect duplex system with electric furnace and automatic sand preparation system, etc.
公司始建于是1997年,占地面积47000㎡,建筑面积18000㎡,职工400余名;可以生产灰铁150—300和球铁400--800的产品,主要有刹车盘、轮毂、刹车毂、制动钳体、支架、转向节、制动蹄铁、差减壳、飞轮、轮壳、发动机轴承盖、离合器压盘等的汽车配件,生产加工城市建设用下水井经箅子,井盖板等灰铁球铁铸造件,同时也根据客户的来图来样生产加工灰铁和球墨铸铁产品。
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Such so-called Dyson spheres would, if they exist, reradiate captured energy (after some of it had been put to good use) as heat—infra-red radiation.
这种别称作戴森球壳的东东,如果它们存在,它将再辐射俘获的能量(在一些能量被充分利用之后)就像热量,例如红外辐射。
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The closed ring confining truss is set along the periphery of the reticulated shell, and the stiffening truss is set in the middle single-layer shell which can take advantage of the architectural shape. These measures resolve the contradiction between overall stability and temperature stress, and also avoid the shell thrust act on the lower concrete structure directly. Besides, these measures simplify the design of the shell bearing and the concrete structure, and the cost of the concrete structure can also be saved.
网壳通过可径向滑动球铰支座与下部混凝土结构连接,网壳周边设置封闭环形约束桁架,中间单层壳体部分利用建筑凸肋造型设置加劲桁架,解决了保证整体稳定和减小温度应力之间的矛盾,同时避免了网壳侧推力直接传递给下部混凝土结构,简化了网壳支座及下部混凝土结构的设计,节约了混凝土结构的造价。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。