查询词典 apparent magnitude

When I hit the snare drum, the particles on its surface are forced to vibrate. And therefore it causes the air particles to oscillate, which results in the formation of a longitudinal traveling wave. Therefore energy is transmitted in this process. Moreover, according to the Newton's Third Law, the snare drum and my hand are action and reaction pair. Hence, a force which is equal in magnitude but opposite in direction would act on me.

当我用力敲在鼓皮上，其表面粒子产生的振动带动了空气粒子的振动，形成传送能量的行波，并使我的耳膜剧烈震动；而根据牛顿第三定律，鼓皮会施予鼓棍一个方向相反但数值相等的力，并传到我的手中！

Of course, we can't estimate the magnitude of such SoE lending.

当然，我们无法估计这种贷款的重要性。

No difference was seen in the magnitude of the NWR depression between the painful and non-painful intramuscular stimuli, and the soleus H-reflex was not affected.

疼痛的和非疼痛的肌内刺激对NWR的抑制没有差异，比目鱼肌H反射不受影响。

In this work, a single Fe atom and multi Fe atoms as model respectively, holograms recorded in a complete 4π solid angle with different range and magnitude of incident energies are calculated.

分别以单个和多个铁原子为模型，数值模拟了它们在4π立体角范围内、不同范围的入射能量的情况下记录的全息图。

With its relatively high brightness magnitude and at a distance of 28 million light-years from Earth, Messier 104, as Sombrero is more formally known, is easily viewed through a small telescope.

其相对高亮度的规模和在距离地球为2800万光年，梅西尔104 ，墨西哥帽是更正式众所周知，是很容易看通过小型望远镜。

By choosing fuels with an increased degree of sootiness it was found that the heat fluxes do not depend only on the gas temperature, as claimed before for heat fluxes on the floor, but also on the magnitude of the heat release rate and the fuel sootiness.

在选择燃料方面，笔者的依据是燃料燃烧产生的烟尘应越来越浓。试验发现，与以前对地板的研究结果有所不同的是，墙体上的热通量不仅仅取决于烟气温度，还取决于热释放速率的强弱以及燃料所产生的烟尘的多少。

The main results are as follows:（1） the distance a sounding balloon drifts during operation is a lot longer than that is accepted as a horizontal resolution by present numerical models;（2） the positioning scheme presented for sounding balloons is basically applicable to a resolution of 10 km × 10 km;（3） on the whole, the position correction leads to the fact that the resulting analytic increment field is one order of magnitude smaller than the original;（4） analysis of the model predictions shows that soundings, when positioned,leveled soundingswould improve predictions.

结果表明：探空气球在施放过程中的漂移距离远远超过目前数值模式可取的水平分辨率；所设计的探空气球定位方案对水平分辨率为10km 10km的数值预报模式基本是可用的；总的来讲，位置订正对分析增量场的改变与原分析增量场相比小一个量级。模式预报结果显示，探空资料的定位使降水预报效果得到了改善。

It is difficult to understand the magnitude of this development without seeing it from an aircraft said de sousa.

德索萨说："如果不从飞机向下俯视，很难体会发展的规模有多大"。

Geological Survey National Earthquake Information Center said the quake had a preliminary magnitude of 7.6 and was centered 145 kms (90 miles) south-southwest of Taipei.

美国地质勘探局国家地震信息中心说，这次地震进行了初步的震级为7.6，被毁坏145公里(90英里)西南偏南台北。

At least 100 people have been killed after an earthquake of 6.4 magnitude hit Balochistan province in south-western Pakistan, officials say.

至少100个人已经被杀死在6.4级的一场地震袭击巴基斯坦西南的俾路支省之后，官员说。

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。