查询词典 ring-a-ding

This paper puts forward the method of using the vibrating isolation ring to reduce noise ,and advances the definite principle of the rigidity of the vibrating isolation ring and calculation formula.

提出了用隔振环来降低振动筛噪声的方法，以及隔振环刚度的确定原则和计算公式。分析了安装隔振环后，对振动筛固有频率影响不大，可保证工作频率是最高固有频率的两倍以上，可保证振幅不低于原振幅的98%，基本上不降低工作效率。

The grease should be laid on the periphery of seal ring, the inner of ladder-shaped screw thread and chuck ring oil channel during installation.

安装时应将橡胶密封圈四周，梯形螺纹内，压环油槽内，中心管外径上涂黄油。

The grease should be laid on the periphery of seal ring, the inner of ladder-shaped screw theread and chuck ring oil channel during installation.

安装时应将橡胶密封圈四周，梯形螺纹内，压环油槽内，中心管外径上涂黄油。

Ring appears armature electro-acoustic transducer, abandoned plane ferromagnetic disk Diaphragm Park, began to use his ring on the armature and the bonding of non-ferrous magnetic Park tapered at the end of radiator to lower the quality of the sound output pressure to increase by 5 decibels, to extend the frequency range of about 500Hz, the successful design, moving iron type electro-acoustic transducer to achieve the ultimate performance.

1950年出现的环型衔铁电声换能器，摒弃了铁磁性平面园盘振膜，开始采用环状衔铁和粘接其上的非铁磁性园锥形辐射体来降底质量，使输出声压提高了5分贝，频率范围扩展了约500Hz，这一成功设计使动铁式电声换能器的性能达到了极致。

The 4peril of the ring bearer deepens, an unseen danger draws closer, for there is another who hunts the ring.

魔戒携带者的危险在进一步加深，看不见的危机在逼近，因为还有人对魔戒垂涎三尺。

And It burn, burn, burn, this ring of fire, this ring of fire.

它在燃烧，燃烧，燃烧，火焰之环啊火焰之环。

The F-P structure, especially the thermal-strain mechanism of thermal bimetal sheets were investigated deeply in the paper, the Finite Element Analysis results for both the "four nodes" and the "ring" confinements were given; the size of the ring hole can be simply changed to agilely meet the requirement of the different measurement range; the materials match and the parameters selection of the thermal bimetal sheets were analyzed and discussed, and some available suggestions were given; the F-P temperature sensors with the two developed bimetal sheets confinement mechanism were designed and fabricated, the practical measurements were carried out, and the experiment results were analyzed and discussed.

文中对所提出的F-P腔结构，特别是热双金属片的应变机制进行了较系统深入的研究，给出四点约束和环状约束具体有限元分析结果；提出的环状约束可以简单改变环孔大小灵活适应不同量程的需要；对热双金属片材料配对和参数选择进行了分析讨论，并给出有益的建议；实际制作了两种约束机制的光纤热双金属片F-P腔温度传感器，进行了相关实际测试，并对实验结果进行了讨论。

Then, making use of the concept of eigenstate of polarization , the Jone's matrices of the coupler and the fiber are discussed in order to study the polarization state of the light in the resonator ring. The situation can be distributed into three kinds, two ESOPs are orthogonal, not orthogonal and only one ESOP exits, and each coincides to the special quality of the components in the ring.

其次借助偏振特征状态概念对偏振环中的光束偏振状态进行研究，从耦合器和光纤的琼斯矩阵着手，推导出表达偏振特性的公式，再将偏振情况分为三类，分别是两ESOP正交、不正交和只有一个ESOP，每一种情况都与组成光纤环的元件实际的性能相符。

And when this happens, when we allow freedom ring, when we let it ring from every village and every hamlet, from every state and every city, we will be able to speed up that day when all of God's children, black men and white men, Jews and Gentiles, Protestants and Catholics, will be able to join hands and sing in the words of the old Negro spiritual

中国的发展历史和美国社会的发展历史是完全不同的，那么在一个完全不同的基础上发展的两个国家，遇到的社会问题也是不同的，就好像我们形容人生没有彩排一样，一个国家的发展也是没有彩排的，&黑猫白猫&的理论提出固然出现了一些不良的社会现象，但是，那是在那样的历史条件下提出的。

When we allow freedom to ring, when we let it ring from every village and hamlet, from every state and city, we will be able to speed up that day when all of God's children - black men and white men, Jews and Gentiles,Catholics and Protestants - will be able to join hands and to sing in the words of the old Negro spiritual

当我们让自由之声响彻之时，当我们让它从每一座村庄，从每一个州和每一座城市响起时，我们将能加速这一天的到来，那时，所有上帝的孩子们，黑人和白人，犹太人和异教徒们，基督徒和天主教徒们，将能手挽手，以那古老的黑人圣歌的歌词高唱

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。