小平面
- 与 小平面 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Their adsorption rate on the molecular sieve catalysts surface and the stability of their carbonium ions were then obtained based on the molecular simulation on these molecules from their dipole moment, 2-dimensional electrostatic potential energy contours and 3-dimensional electrostatic potential energy isosurface.
采用半经验的AM1量子化学计算方法和静态理论,分别考察了噻吩、 3 甲基噻吩和 2 ,5 二甲基噻吩分子结构特性的不同,从偶极矩、各自垂直于芳香环平面的二维电势能分布曲线和整个分子周围三维电势能分布情况等方面分析了它们在分子筛催化剂表面吸附速度的快慢和生成正碳离子稳定性的高低,进一步比较了噻吩及其衍生物所生成的正碳离子进一步反应的能量变化,从而可判断噻吩及其衍生物裂化脱硫速度的快慢,噻吩及其衍生物裂化脱硫的速度由大到小分别为:2 ,5 二甲基噻吩、 3 甲基噻吩、噻吩。
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The small end of connecting rod acts to-and-fro movement, and the big end of acts circumvolve movement. The connecting rod body acts complex plane movement. The connecting rod is one of the accessories that endures heavy load. And at the same time it endures gas pressure transmitted from the piston, the to-and-fro inertia force and inertia force engendered when itself swings.
连杆工作的小端作往复运动,大端作旋转运动,杆身做复杂的平面运动,连杆是承受负荷最严重的零件之一,同时承受着活塞传来的气体压力、往复惯性力和它本身摆动时所产生的惯性力的作用,这些力的大小和方向周期性变化,易引起连杆疲劳破坏。
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Cooperating the advantages of SVM solve classification problems about small sample set, non-linear and multi-dimension model identification, I use SVM to train the sample set of different frequency signal and look for a super plane to divide the data into two parts. This method gets rid of complex computation which is a flaw of traditional decoding method.This paper introduces the theory and algorithm of SVM at first. It proposes to use the SVM to decode FSK signal based on the classifiable character of SVM.
结合支持向量机在解决小样本、非线性及高维模式识别问题中表现出的许多特有优势,运用支持向量机对不同频率信号的数据样本集进行训练,通过寻找最优超平面来对不同频率信号的数据进行快速分类,克服传统频移键控解码算法中需要进行大量运算的缺点,从而实现频移键控的解码。
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Staring uncooling FPA detector ,advanced signal-processing technology, componented module design technology are adopted to or integrated into this system with the feature of small volume,light weight,low consumption and high reliablity.
采用凝视型非制冷焦平面探测器、先进的信号处理技术、组件化模块设计技术,具有体积小,重量轻、功耗低、可靠性高等特点,适用于公安、边防、重要设施及场所昼夜监控、森林防火、工业检测等领域。
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While the plane is measured by using the cylindricity measuring instrument and square ,the data acquisition should be done at the same time.
首先利用圆柱度仪和角尺对被测件进行测量,同时采集原始测量数据,然后利用最小二乘法实现平面度误差的评定。
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But the flat structure has bad extendibility, is only suitable for small scale Ad hoc network.
但平面结构的可扩充性较差,只适用于规模较小的Ad hoc网络。
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Designed control points of plane form with homocentric arcs and ball markers.By the moment invariants and least-squared procedure of ellipse fit, the markers wererecognized and located automatically with high precision.
设计了平面型多重圆弧编码控制点及立体控制点,结合边缘矩的不变性和椭圆最小二乘拟合技术实现控制点的精确定位。
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Then the 3D data from each stereo visionmeasuring unit can be translated into a unique frame of refrence.2. Designed control points of plane form with homocentric arcs and ball markers.By the moment invariants and least-squared procedure of ellipse fit, the markers wererecognized and located automatically with high precision.3. Studied the technology of camera self-calibration, according to the camerawith wide field of view, set up the distorted projection camera model.
通过被测物表面的控制点,将局部测量数据统一到全局坐标系中。2、设计了平面型多重圆弧编码控制点及立体控制点,结合边缘矩的不变性和椭圆最小二乘拟合技术实现控制点的精确定位。3、研究了相机的自标定技术,针对大视场相机的特点,建立了非线性相机成像模型,采用优化算法完成了相机的内、外部参数标定。
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Base on core observation and grain size analysis, and under associated consideration of logging trace characteristics, Chang8 reservoir in study area is classified into three sedimentatal microfacies, subsea river, mouth bar and river flank.3.The mian diagenesis in study area are: mechanical compaction, cementation, metasomasis and denudation in late diagenetic phase.4. In allocation of reservoir macroscopic heterogeneity, more heterogeneticer reservoir, class 1 and class 2, mainly locate in the center of subsea river or crook and divaricate of the river; class 3 and class 4 mainly locate in river flank, and the physical property of these locality are better.5. Diagenesis of reservoir have influence on the pore structure which influences the reservoir microscopic heterogeneity. The better the pore structure is, the slighter the reservoir microscopic heterogeneity is; on the contrary, the reservoir microscopic heterogeneity is serious.
本次研究所取得的主要成果及熟悉有:1、将合水地区长8储层细分为6个小层:长8_1~1、长8_1~2、长8_1~3、长8_2~1、长8_2~2和长8_2~3.2、依据岩心观察和粒度分析,并结合测井曲线特征,研究区长8储层分为水下分流河道、河口坝和河道侧翼四种沉积微相。3、研究区主要经历的成岩作用有:机械压实和压溶作用、胶结作用、交代作用、晚成岩期溶解作用。4、从宏观非均质性平面展布特征来看研究区宏观非均质较强的1类和2类区主要分布于水下分流河道中间或河道拐弯和分又处。3类和4类往则主要分布于水下分流河道侧翼,这些地方储层均质性相对较好。5、储层成岩作用影响储层的孔隙结构,储层的孔隙结构又对储层的微观非均质性有不同程度的影响,孔隙结构越好,则储层的均质性越好,储层的孔隙结构差,则非均质性强。
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Efforts were exerted to ensure the two opposite complex palatopharyngeus sutured with each other, but some gaps remained.
将扁桃体复合瓣向后上旋转,在软腭平面缝合于咽后壁创面,两侧腭咽肌在中线拉拢缝合,扁桃体之间留小缝隙。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。