当波从小扰动源向各个方向均匀传播时,其强度的变化与距离的平方成反比。
When a wave travels uniformly in all directions from a small source, the intensity varies inversely as the square of the distance.
虽然这种液压锻机比落锤锻造要昂贵得多,但它除了能给予大零件较高的强度和更均匀的组织外还有其它优点。
Although the hydraulic forging press is a more expensive piece of equipment than a drop-forge, it has advantages beside those of giving greater strength and more uniform structure to large components.
第四,要注意木门上的油漆工艺,好的油漆工艺手感好、光泽、颜色均匀,其强度和光泽可以和汽车的金属漆媲美。
Fourth, must pay attention to the wood paint on the process, feel is good, good paint technology, its gloss and color uniform strength and burnish can hardly comparable with the car.
要把握一个刀在一个直立的时尚和新闻纸上的一些强度均匀。
One must grasp the knife in an upright fashion and press evenly on the paper with some strength.
控制支撑高度误差和玻璃的平整度,保证受力的均匀,可增加真空玻璃的强度,增加其可靠性,提高其使用寿命。
The brace height uniformity and the glass flatness should be controlled so as to guarantee force equality, which could improve strength, dependability and service life of the vacuum glass.
计算和分析了电子的能谱和基态磁化强度随周期磁场的各个参数的变化,并与均匀磁场中的情况进行了比较。
The energy spectrum and the ground state magnetization of electron are calculated and analyzed, and are compared with the situation in uniform magnetic filed.
介绍了计算均匀带电圆环在周围空间任意点激发的电场强度的方法。
This paper introduces the method of calculation of strength of electric field excited at random point around the uniformly electric ring.
计算结果表明,在这个模型下获得了强度分布均匀的多线运转。
The calculation result shows that multiline emission of uniform intensity distribution has been obtained using this model.
以集热面上接收到的辐射强度均匀为设计原则,选取了氙灯的功率、个数,设计了布置方式。
According to uniformity of gather area radiation intensity, the xenon lamp power, the amount of the lamp as well as installation way have been designed.
成型的坯体表面平整、柔韧性好、有一定的强度、显微结构均匀。
The formed green thin substrate is smooth and flexible with a certain strength and uniform microstructure.
采用均匀设计法,以粘着强度为指标,筛选中药巴布剂基质。
The matrix of Chinese Medicine Patcher was studied by uniform design and taking adhesion strength as index.
影像上肿块的中心位于高位的鼻穹窿,并且在T2序列上其信号强度不一,强化也不均匀。
On imaging, the tumour center is in the high nasal vault and demonstrates variable signal intensity on T2 weighted imaging with subsequent heterogeneous enhancement.
实验结果表明:套管承受非均匀外载作用时其强度与承受均匀外压相比要低8 ~21倍。
The experiment results demonstrated that the strength of the casing under nonuniform load is 8 to 21 times lower than that under uniform load.
试件截面受拉偏心是混凝土均匀受拉强度试验中存在的主要问题。
Tension eccentricity of the specimen section is the main problem in concrete homogenous tensile strength test.
模拟和实际结果表明,采用上述参数可获得壁厚均匀,等强度,轻重量的薄壁钛环形管。
The simulation and practical results show that the titanium thin pipe of a uniform wall thickness, equal strength and light weight is achieved by using the above optimized parameters.
结果表明:竹纤维混纺纱有害纱疵少,条干均匀,强度好。
The result shows that bamboo fiber blended yarn has fewer harmful defects, better evenness and better strength.
通过研究与比较单线圈、亥姆霍兹线圈、三线圈的磁场,得出三线圈的磁场在均匀性和强度上均超过了单线圈和亥姆霍兹线圈。
In this paper, a triple-coil magnetic field is designed, which is better than Helmholtz coil not only in uniformity but in intensity.
采用了一种新型LED线光源获得高强度均匀照明,多线阵c CD拼接成像完成幅面分割。
A new LED line light source is adopted to obtain a high intensity and uniform illumination, and field of view is partitioned by means of multiple linear CCD sensors parallel imaging.
准分子激光作为当前光刻装置的主要光源,要求其输出激光光束强度分布尽量均匀。
The excimer laser as the main light source of photolithographic device, whose energy distribution is required as homogeneous as possible.
三相输电线路导线表面电荷的分布是不均匀的,各点电场强度的大小也不同。
The distribution of surface charges in three-phase transmission lines is uneven and the electric fields of various points are different.
本文提出只用一个简单的相位光阑实现高斯光束强度均匀化的新方法,给出了计算结果。
In this paper, a new method, which USES only one phase aperture to obtain uniform distribution from Gaussian beam, is proposed, the calculation results are given.
结果表明采用不等宽单元技术能大大改善入射光场为高斯分布型的焦线强度分布均匀性。
The results show that the unequal width element CLA is able to improve the homogeneity along the focus line for an incident laser with both Gaussian and uniform distribution.
均整器的使用是为了获得强度分布均匀的较大射野,用于常规治疗。
The flattening filter in the treatment head is used to provide large, uniform x-ray fields for conventional radiotherapy.
无碴轨道结构设计的关键在于强度、横向稳定性、刚度均匀性、减振性和耐久性。
The key of the ballastless track lies in the structure strength, lateral stability, stiffness uniformity, elastic buffer and durability.
设计的线圈长度大于驱动棒长度,不仅保证了驱动棒所处磁场的均匀性,而且在获得相同强度的磁场时减小了稳定工作时的电流。
Because the length of the power coil designed is longer than that of the GMM pole, magnetic symmetry is kept well and a higher intensity of magnetic field is obtained under the same current.
坯体具有足够的脱模强度、较高的密度均匀性和合适的孔隙率以及尺寸变化率小等特点。
The composite green body is characterized by sufficient strength for demoulding, high density homogeneity, appropriate porosity and little dimensional change rate.
性能:表面耐磨,机械强度高,平整度高,密度均匀。
Property: scratches resistance, high mechanical, good flatness uniform density.
性能:材料采用国内先进工艺进行表面处理,光泽亮而均匀,强度高、耐高温、耐腐蚀。
Properties: The material of the advanced technology of surface treatment, shiny bright and uniform, high strength, high temperature, corrosion-resistant.
断层非均匀强度分布对地震的孕育、发生和迁移具有十分重要的作用。
The inhomogeneous distribution of strength in fault plane plays an important role in seismic generation, occurrence and removal.
断层非均匀强度分布对地震的孕育、发生和迁移具有十分重要的作用。
The inhomogeneous distribution of strength in fault plane plays an important role in seismic generation, occurrence and removal.
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