查询词典 picture beam

Finally, based on the theory of Timoshenko beam, a beam model of this crankshaft is built, which is compared with solid model. The results indicate that this beam model can meet the needs of calculation precision and calculation efficiency. With this beam model, the condition in which real loads are put on the crankshaft is simulated. The displacement curves、velocity curves、acceleration curves of the main journals and the pulley of this crankshaft and torsion vibration curve of the pulley are then gained. With these curves, the dynamic characteristic of the crankshaft is analyzed. The conclusion indicates that this crankshaft has good dynamic characteristic.

最后利用Timoshenko梁理论建立了曲轴的梁单元模型，将此梁单元模型与体单元模型进行了比较，结果表明梁单元模型能够满足精确度和计算效率的要求；利用该梁单元模型，模拟了实际条件下的载荷作用时曲轴的响应，得到了曲轴各主轴颈和皮带轮端的位移、速度、加速度曲线以及皮带轮端的扭转振动曲线，分析了曲轴的动态特性，结论表明该型曲轴具有良好的动态特性。

Experiment 1. Observation of electron beam deflection in the electric field Will voltage electron beam deflection plate to tie the direction switch "is" location, rotating clockwise direction deflection plate voltage Potentiometers (RP2), the electron beam is deflected upward, the greater the voltage between the deflection plate, the electron beam deflection angle the bigger.

实验一。观察电子束在电场中的偏转将电子束偏转板电压方向开关扳到&上正&位置，顺时针方向旋转偏转板电压电位器(RP2)，电子束则向上偏转，偏转板之间电压越大，则电子束偏转的角度越大。

Then after closure, taking steel perimeter beam and perimeter beam rail as slip base, in order of symmetrical balance, hoisting each steel "leaf" respectively up to the installation platforming of steel leaf, again by utilizing the steel perimeter beam, perimeter beam rail and hydraulic thrusting slip equipment, performing the installation for the eight steel leaves until they are closed together.

施工中采用了&一点吊装、平面滑移&的技术进行安装，即采取同一固定点吊装，先将分段钢环梁利用环梁轨道和液压顶推设备滑移，分段逐步滑移和顶推、逐步拼接，直至钢环梁合拢。将合拢后的钢环梁和环梁轨道作为滑移底座，按对称、平衡的顺序将每片钢叶瓣分别吊装至安装平台上，再次利用钢环梁、环梁轨道和液压顶推滑移设备，将8片钢叶瓣逐步安装到位。

In reference to Figure 10.6a,when the beam width is less than the column width ,the effective joint width is the average of the beam width and column width ,but it should not exceed the beam width plus one-half the column depth h on each side of the beam .

在谈到图10.6a ，当光束宽度小于栏宽，有效地联合宽度平均束宽度和栏宽，但它不应超过束宽加一半栏深度h每边的梁。

When a plane wave illuminates the bottom of axicon with ring obstacle, a bottle beam is generated within the maximum non-diffractional distance, and the beam keeps non-diffractional Bessel beam in front and at the back of the Bottle beam.

平面波入射到带有环形障碍物的轴棱锥底面时，将在轴棱锥产生的最大无衍射距离内形成Bottle beam，而在Bottle beam的前后仍然保持无衍射贝塞尔光。

When the probe rotates a circle, the picture of the beam profile in two perpendicular directions is given, the position of the beam in the beam line and its intensity are also displayed.

本截面仪采用磁耦合静密封代替旋转密封，结构简单、使用方便。

Logical atomism suggests that proposition or sentence is the picture of actual being or existence, and atomic proposition is the picture of atomic fact, and molecular proposition is the picture of complicated fact, while language is the big picture of the world.

逻辑原子主义认为，命题是实在或事态的图像：原子命题是原子事实的、分子命题是复杂事实的、语言则是世界的总图像。

This paper introduces briefly the structural improvements of the clamp apparatus of soldering tin of loop, offers not only the exact patterns and sizes of the subject picture, the indene board picture, the cover board picture and the assembly picture, but also the comparison of the results before and after the improvements.

该文对线圈焊锡夹具的结构的改进作了简要介绍，给出了夹具主体图、侧板图、盖板图、装配图的具体式样和尺寸，并对改进前后的效果进行了对

In the picture choice, we hold are this university and China'srelation, therefore we choose are both countries relation picture,this has also represented our both countries harmony, next the choiceis this university's campus scenery and the symbolic study picture,but in the navigation aspect, we chooses is the quite conspicuousblack and the yellow, this the visual effect which brings to thepeople is extremely intense, and also is the quite simple operation,we show as far as possible in the manufacture process by the succinctform, this avoided being complicated and dilatory, for person by freshsuccinct feeling, But because purple and yellow matching, also causesthe overall picture not to be able to appear old mannish and isstereotypical.

在图片的选择上，我们抓住的是该大学与中国的联系，因此我们选择的是两国联系的图片，这也代表了我们两国的和谐，其次选择的是该大学的校园风景和象征学习的图片，而在导航方面，我们选择的是比较显眼的黑色和黄色，这给人们带来的视觉效果是非常强烈的，并且也是比较简单的操作，我们在制作过程中尽量以简洁的形式示人，这就避免了繁冗和拖沓，给人以清新简洁的感觉，但是由于紫色和黄色的搭配，又使整体画面不会显得老气和呆板。

Have introduced the picture treatment technology picture recovering , picture strengthening and pattern recognition method , combine with Matlab neural network technology , realize whom picture follow networked and intelligent.

引入了图像处理技术的图像复原、图像增强和图像识别方法，并与Matlab神经网络技术结合，实现图像跟踪的网络化和智能化。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。