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1)  improved V shaped resonator
改进的V形腔
1.
In order to overcome this weakness, we have introduced a kind of improved V shaped resonator proposed by Liu Jun hai, and based on this we put forward an improved more compact V shaped resonator.
为了克服这一缺点 ,在一种改进的V形腔基础上提出了一种更为紧凑的V形改进腔 。
2)  improved ring cavity
改进的环形腔
1.
An improved ring cavity for a double-clad Tm3+-doped fiber laser was constructed.
设计了一种改进的环形腔双包层掺Tm3+光纤激光器。
3)  V model improved
改进的V模型
1.
From considerations of the features of embedded software, an effective test strategy of embedded software based V model improved is presented in this paper after discussing the methods and questions of embedded software testing.
针对嵌入式软件的特点,在传统软件V模型的基础上,结合改进的V模型,提出了一种嵌入式软件有效测试策略,给出了测试的流程和各阶段测试环境的选择。
2.
one solution to the management of embedded software testing based V model improved is presented in this thesis after discussing the general test technology of software.
针对嵌入式软件的特点,讨论现有主要的测试技术,结合改进的V模型,提出了一种嵌入式软件测试流程管理方案,主要讨论了测试的流程管理和各阶段测试方法应用。
4)  V cavity
V形腔
1.
Study and development of V cavity array for MEMS packaging;
MEMS封装V形腔阵列的研究与制备
5)  V-groove cavity
V形槽腔
6)  improved miniaturized cavity resonator
改进的小型化谐振腔
1.
The resonance property of the pair of left-handed metamaterial (LHM) and negative permittivity medium is analyzed in depth, and the results are applied to the design of an improved miniaturized cavity resonator (IMCR).
通过探讨双负介质与负介电常数介质交叠结构的谐振特性,实现了一种能够同时缩小长度和宽度的改进的小型化谐振腔(IMCR)。
补充资料:超改进控制加权形心单纯形法
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性质:结合了超改进单纯形法与控制形心单纯形法两者的优点而产生的一种单纯形优化方法。由除响应值最差的顶点w以外的其余各单纯形顶点的响应值计算加权形心点pw,引入控制参数γ调节加权形心点的位置,确定w的反射点pγ,以保证单纯形沿逼近梯度的方向推移。在确定的推移方向上,根据顶点w、加权形心点pw。和反射点pγ的响应值用二次曲线拟合求导,决定单纯形的新顶点,以保证新顶点在该推移方向上是最优的,从而加快了优化速度。

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