查询词典 rod

According to longitudinal vibration partial differential equation of rod, the longitudinal vibration displacement response of uniform infinite rods by the harmonic point forces was derived.

longitudinal vibration ； wave approach ；从杆纵向振动的偏微分方程出发，推导了无限长杆在简谐点力作用下的纵向振动位移响应，在此基础上，基于结构线性假设和波的叠加原理，得出了有限长梁纵向振动谐响应的波动表达式，列出了常用的边界条件。

The invention discloses a shell-structure system of a sting-supported cylinder, which comprises a shell, a supporting rod, an inhaul cable, an anchoring node and a turning node.

本发明公开了一种弦支筒壳结构体系。弦支筒壳结构体系由筒壳、撑杆、拉索、锚固节点和转折节点组成。

But with its variety and specialization , three-axial non-instaneous envelope method had not meet needs. So four-axial non -instaneous envelope method was set forth firstly in this article, which is based on three-axial non-instaneous envelope and spiral rod compressor rotator speciality.

然而随着螺杆应用范围的扩展，螺杆型线不断复杂化、多样化，三自由度无瞬心包络铣削法已不能满足部分型线的加工要求，为此本文在三自由度无瞬心包络铣削法的基础上，针对螺杆压缩机阴阳转子的特性，在国内首次提出四自由度无瞬心包络铣削螺旋曲面的新方法，赶超国际螺旋曲面加工技术水平，具有重要的理论和现实意义。

Seattle Post Intelligencer - Might be a good weekend to put down the fishing rod and pick up the shotgun.

西雅图邮网-可能是一个很好的周末放下手中的鱼竿，拿起猎枪。

A very slow upward motion of the rod tip with a few slight jerks thrown in intermediately was exactly what the bass wanted.

一个非常缓慢上升的议案有几杆端轻微阵挛尸间，正是低音通缉。

Three order spline interpolation is applied to simulating sucker rod string axis. The problem of discontinuous interpolation caused by azimuth angle periodicity is solved.

应用三次样条插值法对抽油杆柱轴线进行模拟，发现并解决了现有方法中由于方位角周期性而引起的插值不连续问题。

In tranquil night I in stares at to look at sky star view month circle content perhaps in this Christmas day I did not look that snowflake actually may feel same cool perhaps in this Christmas day I did not look that family member actually may feel same kind perhaps in this Christmas day my hear laughter actually may feel same happy perhaps in this Christmas day I do not hear comfort actually to be possible to feel same warm joyful I dark to see society happy equally has also liked with mine both eyes retaining I like feeling which celebrates liking my today's feeling offering for friend of mine listen ........................ that tune tune music to resound in the sky to look ........................ that star, in the clouds see pace back and forth Christmas day in we to be possible to see lovers connecting rod waited for together in the sky the snowflake falls gently Christmas day in we to be possible to hear the friends to wait for hoped together in the time vainly hopes for realizes I to want well to use my this blessing heart to open better smoother which front you path enables you to be possible to walkI good want to use heart which my this double feels grateful to lead you to realize vainly hoped for that enables you to be possible live each US more joyful Christmas day's today I for your these my life in friend to pray hoped in the new year safe joyful happy Christmas day's today I pray for heavenly blessing for your these my life's in friend to hope in the new holiday happy beautiful intoxicant.

在宁静的夜晚我一个人在凝望看天空星斗观月圆美满也许在这一个圣诞节我看不到雪花却可以感受一样的清凉也许在这一个圣诞节我看不到亲人却可以感受一样的亲切也许在这一个圣诞节我听不到笑声却可以感受一样的欢乐也许在这一个圣诞节我听不到安慰却可以感受一样的温欣我冥冥中看到了人世间的欢乐也一样喜欢用我的双眼保留我喜欢喜庆的感觉喜欢把我今天的感觉奉献给我的朋友听……………………那一曲曲音乐在天空中响起看……………………那一颗颗星星在云朵见徘徊圣诞节里我们可以看到恋人们牵手一起等待天空中雪花的飘落圣诞节里我们可以听见朋友们等待一起盼望时光里梦想的实现我好想用我这颗祝福的心来开启你们前方的道路让你们可以走的更好更平坦我好想用我这双感恩的心来带领你们实现梦想让你们可以活的每美更快乐圣诞节的今天我为你们这些我生命中的朋友祈祷希望新的一年里平安快乐幸福圣诞节的今天我为你们这些我生命中的朋友祝福希望新的节日里开心美丽醉人

Study on the automatic measurement system of invar leveling rod.

因瓦水准尺自动检测系统的研究。

And can be used in the stripe precise inspection of code-bar invar grade rod.

可用于条码型铟瓦水准尺的分划精度检测。

Load spectrum determination of tubing inwall proves the tubing is acted by the axial alternating load in a rod pumped well, and all the fractures are located at the root of the tooth.

油管内壁载荷谱测定进一步明确了油管在工作状态下承受轴向拉-拉交变载荷，其断裂部位全部在应力集中的齿根处。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。