近点的
- 与 近点的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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After a power spectrum is constructed, empirical wavelet coefficients are used to detect the jump points in the function to obtain the strong consistent estimator of the position and number of the frequencies. Numerical simulations show this method is reliable.
根据它们的协方差函数可以表示为一个Fourier级数,而其Fourier系数可通过协方差函数的逆变换得到的特性,我们对于零均值的近周期相关序列构造了类似于周期图的函数,并构造其经验小波系数,利用频率处于此函数的尖点的特性,以及此性质在经验小波系数中的反映,来确定频率的个数和位置,所有的估计量都是强相合的,此外,数值模拟的结果表明,我们的方法是有效的。
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Applying the aforementioned results of theoretical research to capacity proximity fuze, the paper proposes the anti-interference information criterions with certain widespread sense, basically realizes the technique of the adaptive burst-point stability control of capacity proximity fuze. Finally, the paper provides the design block of softwave and hardware of the signal processing system of capacity fuze and its simulation system, and gives the results of simulation and shooting range test, which verifies correctness of the results of the theoretical research of this paper.
本文将上述理论研究结果应用于电容近炸引信,提出了具有一定普遍意义的干扰信号抑制准则;基本解决了电容近炸引信稳定炸点控制技术;文章最后给出了电容近炸引信信号处理系统的软硬件设计框图、仿真系统设计框图及有关仿真和靶试结果,既是作者所做具体工作的反映,也是对本文理论研究所得结论的有力证明。
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Suppose there exist a strictly increasing function Φ: 0,∞→
若存在严格增加函数Φ:[0,∞]→0,∞,Φ(0)=0,jx(下标 n+1-x∈Jx(下标 n+1-x使得〈T(上标 n-1)x(下标 n+1)-T(上标 n-1)x, jx(下标 n+1-x〉≤k‖x(下标 n+1)-x‖^2-Φ‖x(下标 n+1-x‖,n≥1,x是T的不动点,在对参数的一些限制条件下,本文证明了迭代序列{x}强收敛于非自映象T的不动点x,其目的是把对渐近伪压缩映象的迭代结果推广到渐近伪压缩非自映象上,从而推广了以前的结果。
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Seed cones borne in groups of 1-6, globose or subglobose, 0.9-1.6(-2.5)× 1-2(-2.5) cm; cone scales 20-30, proximal 2 margins often convex in outline, or all 4 margins ± concave in outline, middle part with or without distinct shoulders at widest point, apex usually recurved, umbo rhombic, distally with 4 or 5(-7) toothlike projections 1-3.5 mm. Seeds 2-5 per cone scale, brown or dark brown, irregularly ellipsoid or multiangular and ± compressed, 4-6.5 × 2-3.5 mm; wings 0.2-0.25 mm wide.
1-6个中的成群忍受的球果,球状或近球状, 0.9-1.6(-2.5)* 1-2(-2.5)厘米;珠鳞20-30,轮廓的下部的2个边缘通常凸面,轮廓的或全部4个边缘多少凹面,有或没有在宽点的离生的肩的中部,先端通常下弯,鳞脐,上部每珠鳞具4或5(-7)种子2-5 1-3.5毫米的齿状预测, 4-6.5 * 2-3.5 毫米;翅0.2-0.25毫米宽。
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The tectonic rocks along the fault zone are composed of cataclastic rocks and mylonites formed in higher, middle and lower temperature. Respectively, both of structural features and rocks have the features of multiple phase's of deformation. The deformation features of main minerals in the high temperature mylonites show that: the quartz has the form of long single crystal and the fabric feature of point maximum near X axis; the feldspar has the form of recrystallization assemblage, They present a high amphibolite-granulite facies with temperature >600℃ and depth >20km. The deformation features of mylonites formed in middle temperature show that: the quartz has the form of polycrystal banding and the fabric feature of point maximum near Y axis and small circle girdle with Y rotational axis; the feldspar has the form of a coremantle structure, They reflect a high greenschist-lower amphibolite facies with temperature from 400℃ to 600℃ and depth from 15km to 20km.
其中,高温糜棱岩主要矿物变形特征组合为:石英为长矩状或长条状单晶、组构为近X轴的点极密,长石为几乎完全重结晶的集合体,形成温度>600℃,相当于高角闪岩—麻粒岩相,形成深度>20km;中温糜棱岩主要矿物变形特征组合为:石英为多晶条带、组构为近Y轴点极密和以Y轴为旋转轴的小圆环带,长石发育核幔结构,形成温度为400~600℃,相当于高绿片岩—低角闪岩相,形成深度为15~20km;低温糜棱岩主要矿物变形特征组合为:石英发育核幔结构、组构特征为近Z轴点极密,长石以碎裂为主,形成温度<400℃,相当于中低绿片岩相,形成深度为8~12km;碎裂岩则主要代表了地表浅层的变形。
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Petiole 0.8-1.2 cm, glabrous; leaf blade elliptic to oblong-elliptic, 7-12(-16)× 2.5-4.5(-5.5) cm, leathery, abaxially pale green, brown glandular punctate, hirtellous near base especially along midvein but glabrescent, and becoming yellowish brown when dry, adaxially dark green,± rugulose, and glabrous, midvein, secondary, and reticulate veins abaxially raised and adaxially impressed, secondary veins 8 or 9 on each side of midvein, base broadly cuneate to obtuse, margin bluntly denticulate, apex shortly acuminate to acuminate. Flowers subterminal, solitary, ca.
叶柄0.8-1.2厘米,无毛;叶片椭圆形到长圆形椭圆形, 7-12(-16)* 2.5-4.5(-5.5)厘米,革质,苍绿色,棕色腺体具点,具微糙硬毛的近基部特别是沿中脉但是后脱落,并且干燥时成为黄棕色,正面深绿色,多少微皱,并且无毛,中脉,次脉,和网脉背面突起和正面凹陷,次脉在中脉两边各8或9,花近顶生,单生,直径约4厘米,近无柄。
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There were no nick infection, chorioamnionitis and other complications. Eight/sixteen fetal lambs were undergone intro-utero cardiac intervention. The values of body weight and Hct of lambs which were executed. pre-term and full-term delived were (1.77±0.14) kg vs.(2.15±0.23) kg vs.(2.41±0.19) kg and 29%-33% vs. 27%-35% vs. 37%-41%. In autopsy, hydropericardium was found in 4/8 with 1-2.5 mL and 1/8 with 5 mL. Besides 1/8 with interventricular septum centesis injury, there was no centesis damage to endocardium, valve, chordae tendineae, papillary muscles and aortic tunica intima.
病理解剖发现施行手术的8例胎羊/新生羊胸壁穿刺点均位于左侧心前区,心脏进针部位在左室心前区近心尖部位6例,近流出道1例,近室间隔1例;4只少量心包积液(1~2.5 mL),1只心包积液5 mL,3只未发现心包积液;除1只胎羊有室间隔穿刺伤外,其余胎羊心内膜、瓣膜、腱索、乳头肌及主动内膜均未发现损伤;未发现肺、肝等胸腹腔脏器穿刺损伤;均未发现心包、胸腔感染迹象。
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A smectic flow is found for the first time above the depinning, and a crossover from elastic crystal to smectic flows as well as a crossover from smectic to plastic flows is observed with an increase in the pinning strength of solid boundary.
首次在脱钉点附近发现存在一种近晶流动。另外,还发现:随着边界层表面钉扎强度的提高,在脱钉点附近存在从弹性晶体流动到近晶流动,以及从近晶流动到塑性流动的渡越。
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Today the approximately 60 projects using Boinc harness in total about 2,500 teraflops—or twice the operations per second of the world's most powerful computer—from four million computers owned by nearly two million users.
现在从近200万用户拥有的400万台电脑中,使用BOINC的近60个项目总共利用了约2500点/每秒的浮点计算能力,这是世界上最强大的计算机计算能力的两倍。
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At the same time should do the following:(1) education of children washing hands frequently, wash hands properly;(2) ground剪指甲regular cleaning of toys and other children may have been talking about decentralization of the items;(3) near the road to keep the bedroom with wet erase parts of the children could be reached by the dust;(4) education of children and lead less than a road near the factory and play operation;(5) not in streets with heavy traffic, pushing baby carriages stroll;(6) workplace have lead contamination personnel (such as the smelter workers, traffic police, etc.) Do not wear work clothes to go home;(7) with coal as fuel bedroom window to ground ventilation;(8) high lead level for children to eat less food (such as eggs, burglary rice flower);(9) morning, open the tap water released in the first paragraph should not be used to cook food for the children;(10) to strengthen child nutrition, and ensure adequate calcium, iron and zinc intake.
同时应做到下列几点:(1)教育儿童勤洗手,正确洗手;(2)勤剪指甲,经常清洗玩具和其它可能被宝宝放到口边的物品;(3)近马路的居室要经常用湿布擦除孩子能触及部位的灰尘;(4)教育儿童不到马路边和铅作业工厂附近玩耍;(5)不在交通繁忙的街道推着婴儿车散步;(6)工作场所有铅污染的人员(如冶炼厂职工、交通警等)不要将工作服穿回家;(7)以煤为燃料的居室要勤开窗通风;(8)儿童少吃含铅量高的食品;(9)早晨打开自来水龙头放出来的第一段水不能用来为孩子烹食;(10)加强儿童营养,保证有充足的钙、铁及锌的摄人。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。