1) shortest injection time
最小注射周期
2) shot cycle
注射周期
3) least period
最小周期
1.
On the least period of generalized self-shrinking sequence b(a_(k+1)+a_(k+2));
关于广义自缩序列b(a_(k+1)+a_(k+2))的最小周期
2.
By analysing the appearing times of some relevant string in the sequences,it is proved that their least periods reach the maximum in their whole cases.
对一类广义自缩序列,通过选择适当的比特串来分析其个数的奇偶性的方法,证明了该类广义自缩序列的最小周期在所有情形下全部达到最大;同时证明了序列具有良好的低阶自相关性。
3.
By analysing the appearing times of the bit string "101" in generalized self-shrinking sequences b(ak-1) and b(ak+1), it is proved that their least periods reach the maximum, namely 2^(n-1).
通过选择适当的比特串并分析其个数的奇偶性,证明了广义自缩序列b(a_(k-1))和b(a_(k+1))的最小周期达到最大,即2^(n-1)。
4) the least period
最小周期
1.
This paper discuss the least periods of a new class of generalized self-shrinking sequences.
讨论新的一类广义自缩序列的最小周期,在许多情形下证明了它们的最小周期达到最大(即为2n-1)。
2.
For a class of sparse-sequences presented by Yupu Hu,this paper gives several methods of construction which have practical application value,to maximize the least period.
针对作者所给出的一类稀疏序列 ,本文给出此类序列的若干有实用价值的构造方法 ,这些构造方法使得其最小周期达到最
3.
Their randomness is discussed,mainly on the least periods and linear complexities.
讨论了它们的良好伪随机性 ,主要是最小周期和线性复杂
5) least positive period
最小正周期
1.
Then the following conclusion is obtained:If m1 and m2 are different positive integers,and the least positive periods of the modular sequence {an(m1)} and {an(m2)} of Fibonacci sequence {Fn} are T1 and T2 respectively,then the least positive period of the modular sequence .
利用模数列的定义,讨论了Fibonacci数列的模数列的周期的一个性质,证明了下列结果:假设m1与m2为不同的正整数,Fibonacci数列{Fn}的模数列{an(m1)}与{an(m2)}的最小正周期分别为T1与T2,则模数列{an([m1,m2])}的最小正周期为[T1,T2]。
2.
In this paper we prove that if the sequence A={an}∞n=0 satisfy the recurrence relation an+2m=pan+m-an(n≥0),then A is a periodic sequence and its least positive period is a divisor of km.
本文证明了:如果数列A={an}n=0∞满足递推关系an+2m=pan+m-an(n≥0),则A是周期数列,它的最小正周期是km的约数。
3.
A useful method is given which can count the least positive period of a continuous function by Fourier coefficients .
给出了一个利用福里哀系数求非常值的连续周期函数的最小正周期的有效方法。
6) minimal positive period
最小正周期
1.
This article revised hypothesis of theorem in article"about the existence of minimal positive period in periodic function"and got and proved a stronger proposition.
对文 [1]“关于周期函数的最小正周期的存在性”中定理的条件作了一些修正 ,从而得到并证明了更强的命
2.
In this paper some properties of the periodic function and minimal positive period are given.
对周期函数及最小正周期的性质进行了一些探讨 ,同时也给出了说明结果重要性的一些例
补充资料：注射周期
分子式：
CAS号：
性质：完成一个注射模塑过程所需的时间。包括闭模、注别、保压、闭模内冷却、预塑、开模顶出制品等阶段。若采用后加料，还包括料筒后退和注射前料筒前进动作。冷却时间是从充模完成开始计算的，直到顶出制品为止，常常包括预塑、保压、机筒后退等时间。
CAS号：
性质：完成一个注射模塑过程所需的时间。包括闭模、注别、保压、闭模内冷却、预塑、开模顶出制品等阶段。若采用后加料，还包括料筒后退和注射前料筒前进动作。冷却时间是从充模完成开始计算的，直到顶出制品为止，常常包括预塑、保压、机筒后退等时间。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条