查询词典 continuous wave

Secondly, the paper has carried on the analysis to the millimeter wave blasting fuse near field target characteristic, and has produced a RCS measuring technique. The analysis is that non- atmosphere window triangle wave modulation millimeter wave blasting fuse slip frequency spectrum, which has completed under the triangle wave modulation slip frequency signal time domain and the frequency range analysis.

随后对毫米波引信近场目标特性进行了分析，并给出了一种RCS的测量方法，并系统分析了非大气窗口三角波调制毫米波引信的差频频谱，完成了三角波调制下的差频信号时域和频域分析。

The company specialized production enrichment plant, provides the technical process, the dressing experiment, the installment instructs www.lzkysb.cn gentle yu 0797-5745599 saw-tooth wave coal jig, the mutual lack of understanding coal jig, side moves the type coal jig, the side moves the type coal jig, gets down moves the type coal jig, the double room mutual lack of understanding coal jig, the dressing coal jig, the movable sieve jig, the saw-tooth wave big pellet coal jig, the JT coal jig, the company produces the coal jig, fights the coal jig only, the mutual lack of understanding coal jig, the twin-bucket coal jig, the saw-tooth wave rectangle coal jig, the saw-tooth wave trapezoidal coal jig, left -likethe right -like coal jig has JT, LTSso on each kind of series, this machine is the stationary screen is minor, is suitable for the classification ore mineral, like the tungsten, the carry gold placer, selects the tin oreso on, may also use inChooses the fine grain materialthe large grain material, gives the ore granularity is 30 millimeters most greatly.

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The paper studies the calculaton of wave force on large scale cylinder. Using the linear wave diffraction theory to compute wave force on the large scale cylinder, the paper presents a Nystrm method to solve the problem of the linear wave diffraction.

主要考虑大尺度墩柱上的波浪力的计算，应用线性水波绕射理论来计算作用在大尺度墩柱上的波浪力。

This product installment in feed water pipe's forehead and the civil air defense exit toward the outside, keeps off the wave and disappears the wave way to unify, prevents the shock-wave to enter the system facilities engineering, thus achieves eliminates has the destructive shock-wave, has the protective system facility normal work and the safety protection goal.

该产品安装于给水管道的头部和人防往外的出口处，以挡波和消波的方式相结合，防止冲击波进入系统设施工程的内部，从而达到消除具有破坏性的冲击波，起到保护系统设施正常运转和安全防护的目的。

Simulation results show that both the longitudinal and transverse wave are included in the reflected waves,the reflection coefficient of longitudinal wave augments with the increase of the incident angle,and the reflection coefficient of transverse wave augments first and then minishes,the transverse wave disappears when the incident angl.

主要研究了声波从粘弹性介质向流体介质斜入射情况下的声反射特性，分析表明：反射声波中有横波和纵波同时存在，纵波声压反射系数随入射角度的增大逐渐增大，横波的声压反射系数随入射角度的增加先增大后减小，在垂直入射时只有纵波，而没有横波存在。

An algorithm for decomposition of multi wave and multi component data into upgoing and downgoing P wave and S wave was derived in frequency wave number domain in this paper. The reflection coefficient versus incident angle was calculated, which can provide foundational data for the AVO inversion of elastic parameters and prediction of fluid factor.

在频率波数域中采用解析法，解出多层条件下海底实测的多分量地震数据分解成上行和下行P波和S波的算法，导出海底各层地震反射系数随入射角变化的递推计算公式，为海底多波多分量AVO弹性参数的反演及流体因子预测提供基础数据。

As applications of the method, the linear wave making problems of Wigley hull and Series 60 hull are solved, with less collocation-points than that in traditional panel method, and the Kelvin wave-patterns calculated are in accord with the test data. Reasonable Kelvin wave-pattern and wave resistance of a high-speed round-bulge ship with transom stern are obtained by enforcing a condition, resembling Kutta-type condition, of smooth flow detachment at the transom stern. In addition to that, the linear solution of a catamaran is also presented.

本文运用该方法求解了Wigley船型与系列60船型的线性兴波问题，以较少的配置点计算出了与实验结果相近的Kelvin波系及合理的波形阻力；以在方尾部强加类似于库塔条件的光滑分离边界条件求解了高速圆舭型方尾船的线性兴波问题，得到了合理的三维波型及波形阻力；另外还求解了双体船的线性兴波问题。

The wash-out of the particle slope, in practice is how the particle stone to move under the breaking wave"s force. The main elements deciding the force are the wave factor, the slope angle and the particle size. Through analyzing the particle"s suffering process during each stage of waves breaking, it can be advanced that the wave force is biggest just at the wave incidence to the slope.

波浪对散体边坡的冲刷，实际上是颗粒在波浪作用下的受力起动问题，力的大小主要由波要素、斜坡倾角和颗粒粒径决定，且通过对破波各阶段颗粒的受力分析，可知颗粒在破波瞬间受到的作用力最大。

This work's characteristic is may several kind of basic profiles which outputs us through the pressed key choice to want to obtain: Square-wave, sine wave, triangular wave and saw-tooth wave.

本作品的特点就是可以通过按键选择输出我们想要得到的几种基本波形：方波、正弦波、三角波和锯齿波。

My graduation project core task is to design: 89S52 as the core, unifies DAC0808 to realize the programmed control to have the sine wave, the triangular wave, the square-wave and the saw-tooth wave four kind of commonly used low-frequency signals .

我的毕业设计核心任务是：以89S52为核心，结合DAC0808实现程序控制产生正弦波、三角波、方波和锯齿波四种常用低频信号。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。