查询词典 massless

There may be some extremly narrow resonances with massless than 2.6 Gev and width less than 0.1 MeV.

在质量小于2.6GeV的区域可能出现宽度不足0.1MeV的极窄共振。

In general relativity theory, graviton is the massless tensor particle, which results in gravitation action in proportion to the energy.

在爱因斯坦引力理论下，引力子为零质量的张量粒子，它导致了粒子之间存在着正比于能量的引力作用。

By using the lattice index theorem, we identify the index of the massless overlap fermion operator to the topological charge of the background gauge configuration.

我们使用overlap费米子方案得到了一些有意义的成果，并提出了包括夸克一胶子等离子体理论在内的进一步研究方向。

For example, it should be massless since the range of gravity is infinite.

比如，由于引力的作用范围是无限的，那引力子应该是无质量的。

Antimatter is a different representation of matter that seems massless in different amounts of space and time.

反物质是另一种时间与空间中的看似无质量的物质的表现，事实上，我现在知道的并不足以回答这个问题，也许在五年之后可以。

It also had to be massless and without viscosity , otherwise it would visibly affect the orbits of planets.

还应该massless没有粘性，否则会明显影响轨道的行星。

Clean, massless, quick, useful, mobile, and interesting.

无污染、无重量、快速、有用、可移动而且有趣。

Usually, the mass is inserted into massless QCD in a phenomenological way. This procedure is inconsistent theoretically.

通常这种质量以唯象地方式被插入到无质量胶子的QCD中，这会导致理论上的不自洽。

It can be used to study not only both of scalar field and Dirac field,but also massive and massless particle radiation.

Hawking在2004年之前一直坚信，黑洞的演化过程信息是不守恒的，黑洞的演化不满足量子理论的幺正性[4]。

About 150 billion tiny, nearly massless particles called neutrinos just passed through it as though it didn't even exist.

大约1500亿微小的几乎无质量的中子刚刚通过它就好像它根本不存在。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。