特征参数

It is common that minerals of electrum and native gold present in the gold deposits in Eastern Shandong contain Sb, Se and Hg; while those in Western Shandong contain Bi,...

这些矿物的颜色、比重、硬度、反射率以及晶胞参数等物理特征与金银含量比变化有明显关系。

We build the model for the enveloping worm helix parametric equation and then analyze its relations with the enveloping worm helix tooth surface equation,thus establishing the characteristic model of the involute helicoid enveloping worm′s generative gears.

渐开面环面蜗杆的三维构建属复杂曲面造型，文章在环面蜗杆螺旋线参数方程建模的基础上，分析讨论了其与渐开面环面蜗杆螺旋齿面方程的对应关系，建立了渐开面包络环面蜗杆产型齿的特征模型。

Factor is not the same story in the economic, political and security field. Under the influence of the U.S. factor, the character of the EU\'s economic policy is the independence of the Europeanism; the character of the EU\'s security policy is the domination of the Atlanticism; the character of the EU\'s political policy is the specialty of the Europeanism.

通过对上述参数进行分析之后，笔者认为，美国因素对欧盟对华政策的影响并不是呈现为单一性特征：欧盟对华经济政策体现为欧洲主义的独立性；欧盟对华安全政策领域体现为大西洋主义的主导性；欧盟对华政治政策则体现为欧洲主义的独特性。

The variation of flow stress as a function of deformation temperature and strain rate can be described as an exponential expression.A processing map is developed on the basis of hot compressing data and by using the principles of dynamic materia...

实验结果表明在试验参数范围内存在三个特征区域：一个加工安全区：动态再结晶区；一个加工失稳区和一个不适合热加工的低耗散效率区，并根据热加工图对 GH4648合金的热变形工艺进行了初步设计。

The dynamic characteristics and stability of the tidal parameters for the meter are analysed.A comparison between the results of the YRY-2 meter and SSY-Ⅱ quartz tube extensometer is made.

分析了潮汐参数的动态特征及其稳定性，并将有关结果与洞体水平线应变仪的观测结果进行了对比分析。

Some computation models are established, including models of factor set, comment set and single factor matrix.

该方法利用把表征非均质特征的9个参数作为因素建立起模糊数学模型，主要包括因素集合、结语集合、单因素矩阵等模型。

Now, there are many aspect that is one of factor space, such as, the state space of modern control theory, feature space and parameter space in model identify.

现代控制论中的状态空间，模式识别中的特征空间和参数空间，现代物理中的相空间等都是因素空间的特殊情形。

A experimental measuring system of double-illuminator method was used in order to study the history of collapse parameters include two dimensional Lagrange velocity and Taylor angle about two type of spherical liners. The final velocity,final Taylor angle and characteristic time of specified particles on inner wall of liners were measured .

文中应用二维拉氏速度光学测量技术，测得两种球缺形药型罩在炸药驱动下内壁给定位置的运动参数变化历程，包括速度和台劳角变化历程，并得出其极限速度、特征加速时间和极限台劳角。

The new method employs Viterbi algorithm and HMM parameters to produce the best state sequence and then to warp the time within the same state segment using function approximation technique and intersection technique. So a fixed dimensional feature vector can be got. It is then sent to the RBF neural network.

新方法首先利用隐马尔可夫模型参数和Viterbi算法产生语音信号的最佳时间序列，然后利用函数逼近和插值的方法进行时间规正，组成等维的语音识别特征；最后送径向基函数神经网络进行识别。

The typical shape of a glaciogenic gravel is like a flatiron stone with stria surface.

沉积物中砾石的各种形态参数及表面特征对研究搬运介质和沉积过程是很有用的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。