查询词典 Q-factor

An Nd:YAG Q-switched laser operating at a wavelength of 266 nm, a pulse duration less than 10 ns, and a repetition rate of 10 Hz, was used to ablate a ZnO target of 99.9% purity.

所使用的光源为Nd：YAG Q-switched雷射，其波长为266 nm、脉冲宽度小於10 ns、重覆频率10 Hz；使用的靶材为纯度99.9％的氧化锌。

RELATIONS OF ABSOLUTE VISUAL MAGNITUDE,ABSOLUTE RADIO MAGNITUDE AND COLOUR INDEX DIFFERENCE Q WITH THE LINEAR DISTANCE BETWEEN COMPONENTS,AND THE ASSOCIATED EVOLUTION FEATURE

绝对视星等、绝对射电星等和色指数差Q与子源线距的关系以及有关的演化特征

This means that the charge pairing state may beformed by q-deformed pair-particles which interpose boson and fermion. Therefore,the conclusion of this theis provides a mechanism being helpful to understand thephysical origin of high-〓 superconductivity phenomenon.

这意味这类q变形超导模型中电荷配对态可能是由一种介于玻色子和费米子的之间的q变形配对粒子形成的，因此本文的结果为理解高温超导现象的物理起源提供了一种有用的机理。

Besides, we tattooed on skin of pig and removed by Q-switched lasers. According to these results, we suggest white, yellow, and flesh-colored inks must be approached carefully.

另外我们将化妆性刺青刺在猪皮，再分别用Q开关雷射处理，根据这些结果，我们建议白色、黄色、以及肤色，在用Q开关高能量短脉冲雷射处理时需特别小心。

Up to date the reserves discovered at shallow targ ets has exceeded 70% of total in Bohai Sea.Neotectonismis chara cterized by:(1)different Q and N center of subsidence,and angular unconformity b etween Q and N;(2)basalt effusion and magma activities frequently;(3)regular dis tribution of earthquake center;(4)intensive later faults (15-2Ma)forming multit ude anticiline in Nm-Ng formations.

目前浅层的油气储量占总储量的70%以上，这是由于海域新构造运动控制了晚期成藏，表现为：第四纪沉降中心与Nm晚期沉降中心不吻合，使得Q与N之间地层呈角度不整合；玄武岩喷发及岩浆活动频繁；沿渤南及郯庐断裂带天然地震震中有规律分布，晚期(15～2Ma)断裂极其发育，在Nm—Ng组地层内形成众多的背斜圈闭。

This experiment was in a creative way to adopt the high pressure and square wave to drive the electric light Q-Switch, achieving dual-wavelength、dual-pulse Cr:LiSAF tuneable laser output.

为实现单光束、双波长、双脉冲Cr：LiSAF调Q激光输出，实验中创造性地采用高压方波驱动电光Q开关实现了双波长、双脉冲的Cr：LiSAF可调谐激光输出。

From these simulation results, we analyze and discuss the influence of cavity boundary on Q factors of WG modes. Since there is scale size limitation due to diffraction limitation in microdisk, we also propose a novel design of photonic crystal circular-shaped (CD2) microcavity with well-sustained WG mode. We will apply the same optimization method on this microcavity named photonic crystal microflower CD2 (MFCD2) microcavity. And then this design is realized by a series fabrication processes and the measurement results will be analyzed and discussed.

由於微碟型共振腔在优化会有体积上的限制，故我们在这部分也提出一具有耳语廊模态之光子晶体修正共振腔，我们以相同的讨论结果作基础，将Q值最佳化的对象换成在小体积时也能有良好Q值表现的光子晶体，成为花型拓朴光子晶体共振腔(Photonic Crystal Micro-Flower CD2 Microcavity， PC MFCD2)，接著藉由制程方法实现该设计，并讨论其量测结果。

Two complete congruences on the congruence lattices of regular semigroups with Q-inverse transversal s are analysed.

研究了具有Q-逆断面的正则半群上的同余格Con上的等价关系W和Q，它们都是Con上的完全同余，这些完全同余的每一个类是区间，给出了每一个类的极大、极小同余的表示。

In the second part, we give the relationships between some inequalities of trigonometric martingales with values in Banach space and TP uniform convexity of the space. So we characterize the TP q-uniformly convex of the Banach space by inequalities of trigonometric martingales with values in Banach space.

第二部分研究了取值于Banach空间的一类特殊而义具体的鞅-—三角鞅，三角鞅不等式与该空间的q一致TP凸性的关系，从而用三角鞅不等式刻划了空间的q一致TP可凸性。

This paper mainly deals with distribution of primitive polynomials and primitive elements over finite fields. LetFq be a finite field of q elements with characteristic p , xn + a1xn-1 +...+ an-1x + an be a polynomial over Fq .

本文主要研究有限域上本原多项式及本原元的分布，设F_q表示有q个元素的有限域，q为素数的方幂，F_q是F_q的多项式环，文献[10][11]中证明在F_q上，存在可预先指定a_1，a_2的n≥7次本原多项式。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。