高速度
- 与 高速度 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Apogee kinetic energy potential of high speed small, low kinetic energy of the perigee rate of large potential energy ...
远地点势能高动能速度小,近地点势能低动能速度大。。。。
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With this method,carrier Doppler was firstly estimated with Periodogram Spectral Analysis method;then LOS Doppler velocity was calculated;and finally,the velocity of the receiver was compu...
首先应用周期图法估计片段GPS信号的多普勒频移,计算视距变化率,然后建立视距变化率方程,进而求得接收机的速度。通过Matlab模拟的信号和GPS仿真器模拟产生的高动态信号仿真验证了多普勒频移的估计精度和用户速度的测量精度。
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There is also usually a lock for the higher speed, so if you have a young preschooler who is not ready to drive at 5 mph, you can lock the vehicle so that it won't allow your child to go at that speed.
通常也有一个较高的速度锁,所以如果你有一个年轻的学龄前儿童谁没有准备好,以推动在5英里,你可以锁定车辆,以便它不会让你的孩子去那个速度。
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To do this,a novel quintic spline interpolation and velocity profile algorithm are presented.
为适应高速高精加工,针对传统插补算法和速度控制方式在进给过程中存在柔性冲击的问题,提出了一种五次参数样条曲线插补方法及其速度生成算法。
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The genetic algorithm pays attention to unknown area search . It has high speed and relative low precision. It will not get into local extremum. The BP algorithm searches the area that include whole-space minimum. It can improve speed and recision.
遗传BP算法利用遗传算法进行全局搜索,注重搜索未知区域,处理速度快而对精度要求不高,不易陷入局部极小点,而利用BP算法搜索有最优点的区域,提高搜索速度和精度。
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The result shows that the changing law of saliferous reservoir parameters is a nonlinear relationship with several variables, and it is a very complicated process.
研究结果表明,高含盐油藏储层参数变化呈多元非线性函数关系,变化规律复杂;渗透率变化存在临界值,大于临界值时,渗透率随着驱替速度、驱替量和含盐量的增加而增大,小于临界值时,渗透率随着驱替速度、驱替量和含盐量的增加而减小;注入水性质会对参数变化过程有影响,而对最终变化结果无影响;盐的溶解是储层参数变化的根本原因,岩石颗粒的脱落和运移是储层参数变化的直接原因。
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Plastic should lower 3 steps, because plastic is a step to add meltresin material to cyclinder , Higher stick of resin material ,higher screwback pressure. Screw speed differs depending on decomposing temperatureof resin material ,Higher screw speed ,Higher trim force of resin,higher cyclinder temperature. Some resin material may decomposes so it setscrew speed in mid-speed such as 45-75%, In plastic step setting screwback pressure is very important, Higher screw back pressure ,higherquality of product screw back pressure make resin structure order, Moldingproduct is beautiful and volume stable. But ,it maybe flow if screw
再复杂的熔胶旋转过程最多不会超过三段,因为熔胶本身就是存在于把胶熔进料筒的过程,如果原料粘度大,熔胶压力则大,但速度则应取决于原料的分解温度,熔胶速度越快,原料中的剪切力则会越大,料管温度则越高,局部原料产生分解的可能性则会越大,故一般熔胶会采用中速为宜,如45%-75%,熔胶同时会碰到一个比较重要的环节,那就是背压的使用,产品精度要求越大,背压的使用则更大,背压可使原料分子间结构更紧密,成型出的产品则尺寸更稳定,外观越好。
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Looked from the institutional transition process, the regional advance gradually of institutional transition leads to the regional difference of institutional structure, and because of the slow of inner-regional attenuation of traditional planning economic system, its new market economic system forms stagnantly, whereas sea-side region is contrary,.
从制度转型进程来看,制度转型的区域渐进引致制度结构的区际差异,内陆地区的传统计划体制衰减速度比较缓慢,从而新的市场经济体制的形成滞后,而沿海地区则相反;从制度创新的地区分布来看,沿海地区往往是制度创新的先导地区,在制度创新极和经济增长潜力相吻合的沿海地区,则有较高的经济增长速度。因此,制度变迁与地区经济增长之间有着重要的内在逻辑关系。
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Development of an electric streamliner to set the electric land speed record, beating the top speed of 254mph, in the Bonneville Salt Flats Electric Vehicle Race.
一些站立六英尺高即将来临的项目一电streamliner 的发展创下电土地速度纪录,摔打254mph 的最高速度,在Bonneville 盐舱内甲板电车种族。
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In this paper,the rational approximation of the offset curve of Bézier curves is obtained when a polynomial of symmetric power basis is used to approximate the norm of parametric speed of Bézier curves.
等距曲线逼近技术的关键在于参数速度的逼近,文章用S幂基多项式逼近平面Bézier多项式曲线的参数速度模长,得到Bézier多项式曲线的等距曲线的有理逼近曲线,所得有理多项式逼近曲线与等距曲线在端点处能够达到高阶插值。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。