插

So that for some velocity values, the error is accumulated and the results is unstable.

为提高插值的精度，应适当选取第一个插值节点的位置，以使被插值点位于各插值节点的中心位置附近，但当插值节点数n≥4时，对于某一取值范围的粒子速度值却无法做到这一点，因此在这一范围内，计算结果是不稳定的。

In Chapter 2, one kind of rational cubic spline interpolation with linear denominator has been proposed, whose derivatives are replaced with accurate derivative values, difference quotient and arithmetic average difference quotientrespectively.

第二章给出了一类分母为线性的有理三次插值函数，当其导数值分别取为导数的精确值，一阶差商，以及算术均差商时，便得到三种插值格式，分别为给定导数值的有理三次插值函数，基于函数值的有理三次插值函数，以及基于算数均差商的有理三次插值函数。

Coefficient distribution of the APIDCSF is similar to that of circular quincunx Neville filter and its interpolating performance outperforms the Neville filters with high orders vanishing moments.The aim of bidimensional interpolating is to diminish the error between the true value and the estimated one.

二维内插的质量是以预测值与真值之间的误差来衡量的，按照最小均方误差的准则，利用二维自相关函数模型和环形内插滤波器的系数分布特点构造了最小均方误差意义上的环形最优内插器，实验证明了全相位离散反余弦内插器近似于最优内插器。

It was able to sprout stem leaf that the bulblet was cooled in natural after growth more than 50mg.

籽球重量超过50 mg并经过自然低温后有能力抽地上茎。7月20日前扦插繁殖的籽球第二年会开花，7月10日前扦插比7月20日产前插繁殖的籽球开花率高，露出扦插比覆土扦插开花率高。

The problem of Lagrange interpolation of polynomial space in space Rs is studied,and the construction of Lagrange interpolation polynomial in space R1 and space R2 is proposed.

研究空间Rs 中多项式空间中的Lagrange插值问题。给出了R1和R2上Lagrange插值多项式的构造，同时，给出了R2上插值问题的几个例子。另外，给出了矩形网点上的Lagrange插值多项式和三角形网点上的Lagrange插值多项式。讨论了Rs空间中的Lagrange插值多项式及其余项

Parameters associated intubations in the two groups were recorded and studied, including times of intubation, operative time of intubation (from starting to success of intubation proved by auscultation), administration of anesthetic agents, blood pressure, heart rate and blood oxygen saturation (SpO2) in different phases, complications of intubation.

分别进行盲探插管并记录统计插管次数、插管时间（从开始插管到听诊证实成功）、插管过程中追加麻药的次数及各时段的血压、心率、氧饱和度(SpO2)变化和插管并发症等。

Breed can be used sow law, cuttage law and Qiegenfa to breed, sow ℃ of 20-25 of gemmiparous comfortable Wen Wei to control, spring, summer, Qiu Jun but, left and right sides of a month after sowing is gemmiparous, sow although the law is OK short time acquires more plant amount, but from the time that sows to blossom longer, still be much commonly so with cuttage breed is given priority to, cuttage with spring, summer two Ji Wei is comfortable period, insert with terminal bud for beautiful, cuttage sends a root extremely easily, cuttage hind can become a young plant about 4 weeks.

繁殖可利用播种法。扦插法及切根法繁殖，播种发芽适温为20-25℃左右，春。夏。秋均可，播种后约1个月左右发芽，播种法虽然可以短时间获得较多的植株数量，但是从播种到开花的时间较长，所以一般还是多以扦插繁殖为主，扦插以春。夏两季为适期，以顶芽插为佳，扦插极轻易发根，扦插后约4周即可成苗。

There are a lot of interpolation methods, and all the destination is to make interpolated image accomplishes best quality and PSNR. However, color spreading and characters of image itself are different and various. One of our goals is to find the best interpolative method to perfect most of the images. And another point is the operation complexity when we interpolate. At present, we can say that the better image quality you need, the more complicated operation you have.

目前有许多颜色补插的方式，但最终的目的都是要让补插后的影像能够达到最好的品质与PSNR，但是因为影像本身的色彩分布与特性都不一样，变化很多，所以如果能够找到一个针对大部分影像都能达到最好的补插结果，那是我们的目标之一，另一个重点就是补插时的运算复杂度，目前要达到比较好的影像品质，通常都是需要经过比较复杂的运算，在硬体设计上也会比较烦琐，如果在补插后的影像能达到一样的品质，但是在运算量上却能够简化，在补插演算法上也是一大改进。

Aiming at the key technology of numerical control, taking NC gear shaper as research object, some issues are studied in this paper.1 NC gear shaper YK5120 was developed.1 Three dimensional model of NC gear shaper is built, kinematics simulation and interference checking of NC gear shaper are carried out.2 Based on kinematic theory of multi-body system, the precision of gear shaper and the error of generated gear are analyzed and simulated.3 Applying finite element software, the natural frequency and mode of NC gear shaper are analyzed.

本文针对插齿机数控化中的关键技术，以数控插齿机为研究对象，做了以下研究工作：1 设计完成YK5120型数控插齿机机械结构；2 建立了数控插齿机的三维模型，并对其进行了运动仿真和干涉检验；3 以多体系统运动学理论为基础，对数控插齿机的精度和齿轮加工误差进行了分析与仿真；4 应用有限元软件，对数控插齿机的各阶固有频率及振型进行了分析。

France Holly Yijian not cutting deep division branchlets cutting-down section, depth to 1 cm soil trees were suitable; the depth of the cutting insert for the next node, in one centimeter, and the cuttings from 45 degrees tilt, shallow inserted Chacha to advance rooting cuttings survived.

法国冬青扦插宜浅不宜深，小枝分株扦插平截面向下，深度以母株人土1厘米为宜；大枝扦插的深度为下一茎节插入上中1厘米，插穗与地而成45度左右倾斜，浅插斜插有利于插条提前生根成活。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。