查询词典 secondly

Secondly, the isolation of plane P and S waves by using a row of rigid or elastic piles as a barrier is investigated in a homogeneous unbounded space.

其次，分别采用刚性和弹性排桩作为屏障，对全空间饱和土中排桩对平面纵波和横波的隔离问题进行了研究。

We consider the existence of positive solutions of second order impulsive boundary value problems by constructing the appropriate homotopy operator and applying the theory of fixed point index in cones. our results contain the conclusion when f ≥ 0 and J_k = 0([6]). Secondly, we discuss multiple positive solutions of the following impulsive boundary

其次，我们在§2.2中讨论了下面的脉冲微分边值问题多正解的存在性在这一部分的讨论中，利用不动点指数理论，在f既非超线性又非次线性的情形下，得到了两个正解的存在性定理，把文[7]的结果推广到脉冲微分边值

Secondly, facial region＇ s horizontal gray-level projection is used to estimate the horizontal position of eyes.

在肤色分割的基础上，利用水平灰度投影估计人眼水平住王，然后结合候选脸区的边缘图像，给出人眼的确定位王，并输出人脸检测结果。

Secondly,facial region's horizontal gray-level projection is used to estimate the horizontal position of eyes.Finally,the edge features are checked to give the proper position of eyes.

在肤色分割的基础上，利用水平灰度投影估计人眼水平位置，然后结合候选脸区的边缘图像，给出人眼的确定位置，并输出人脸检测结果。

Secondly, being obliged to hospitalize does not mean that they lost the right totally, it is temporarily that the guardians have some rights instead of the patients.

其次，重性精神疾病病人失去民事行为能力时，其家属有义务为患者诊治，应依照法律规定的监护人顺序代病人行使病人的部分权利，但这并不等同于患者失去了所有权利，他仍有人的最基本权利。

From the view of torque controlling strategy, the relation between the torque controlling strategy such as the electric current feedback method、 PWM open loop method etc and the vehicle driving way is analyzed firstly, then the conclusion could be drawn that the PWM open loop method has more advantages than the electric current feedback method when they are both used in the same vehicle which is direct driving by hubcap motor. Secondly, based on the electric motor mathematic model and its experiment, a new permanent brushless dc motor phase electric current detector method in which a digital signal processor and single current sensor are used is introduced.

从转矩控制策略角度来看，分析了电流反馈法以及开环PWM电压调速控制方法与车辆的驱动方式关系，得出了电机驱动电压受限的情况下，无论是从对车辆的动力性能影响还是从对车辆的驱动要求来讲，开环PWM电压调速控制方法较电流反馈法更适用于以轮毂电机直接驱动方式的两轮电动车中；其次，根据电机的数学模型以及电机试验波形，提出了一种利用数字信号处理器以及单个电流传感器检测三相永磁无刷电机电枢电流的新方法，这种方法具有较强的适应性、实时性，它可以根据控制系统的要求，适时地提供所需电流数据，是目前许多文章关于无刷电机相电流平波的重要技术基础。

Secondly, enrichment of 13C and 15N and their combination with NMR spectroscopy can help us study not only the dynamics of decomposition of organic materials but also the changes of their chemical structures during the turnover of the organic materials, which can provide more information in clarifying the C and N cycling and humification of the organic materials applied to soils.

本文根据已收集到的部分资料，对13C标记技术在土壤和植物营养中的应用情况作一简要综述，并在此基础上讨论了13C加富标记技术在研究植物光合作用、光合产物的去向以及标记秸杆在土壤中的分解等方面的应用及其注意点，旨在能为国内开展这方面的工作提供十分有用的参考

Firstly, this paper analyzes the forces acting on hydrobomb's body and empennage respectively. Then the mathematical model of hydrobomb's trajectory in seawater is discussed. Secondly, the simulation program is completed with Matlab.

分析了空投水雷水下无动力运动过程中雷体和尾翼的受力情况，并在运动受力分析的基础上给出了研究其水下散布的数学基础－水下无动力运动弹道仿真数模。

The results are helpful to find the proper condition of Bunsen reaction and hydrogen iodide decomposition. Secondly, separation characteristics of 2 liquid phrase and side-reactions from HI、 H_2SO_4、I_2 were investigated experimentally in operating temperature range,from 20℃ to 70℃. The effects of solution temperature 、acid concentration and iodine concentration on separation characteristics of 2 liquid phrase and side-reactions were discussed.

其次，利用恒温型磁力搅拌器加热，使用全自动电位滴定仪滴定离子浓度，在自制的反应器上进行了HI、H_2SO_4、I_2的混合溶液的分层现象和副反应的实验，研究了不同温度、不同浓度的溶液中分层现象的出现，研究了水含量、温度和碘量对液液分离特性的影响和对副反应的影响。

Secondly, chemical simulation and experimental study were carried out on the pyrolysis of hydrogen sulfide.

其次对硫化氢的热裂解进行了化学模拟和实验研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。