查询词典 back and forth

There's a sequence in which we see Ennis in Wyoming, and then Jack in Texas, anxiously preparing for one of their "fishing trips," and both men, as they pack for their trip—Ennis nearly leaves behind his fishing tackle, the unused and increasingly unpersuasive prop for the fiction he tells his wife each time he goes away with Jack— pace back and forth in their respective houses like caged animals.

Ennis还差点忘了他的钓鱼工具，这只是一个他从来没用过，每次和Jack出去时用来掩盖他向妻子撒的谎的一个道具而已。

Wind is more urgent and more rain and dense fog may be gasping for air raids back and forth over and over again ...... is really worried for her - that the Chimonanthus little flowers, I do not know whether to put up with the devastation!

风来得急了，雨来得更猛了，浓得让人喘不过气来的雾一遍一遍地来回扫荡……真是替她担心——那瘦小的腊梅花，不知能否忍受这份摧残！

Based on the failure analysis of hot roll, this paper optimizedly adjusts alloy system and summarizes the experience of rolling wiresand improves ail processing properties. Then, it analyses the effects on some natural parameters such as alloy transfer coefficient, surfacing layers, welding current and arc voltage etc.. It confirms the fitting ageing technique. Also, it discusses the microscopic structural transformation back and forth ageing and the effects on hardness change of overlaying metal by some alloying elements including C, Cr, V, W, Mo, Ni, Mn, B, Re through OM, SEM and X-ray diffraction analyses. Finally the abrasive resistance, red hardness, thermal fatigue property and anti-high temperature oxidability are investigated in experimentation.

全文在热轧辊失效分析的基础上优化调整合金体系，总结了焊丝轧制的经验，改善各种工艺性能，分析了几个特性参数的影响，确定了适宜的时效工艺，并通过光学显微镜、扫描电镜和X-射线衍射对时效前后的显微组织转变以及部分合金元素如C、Cr、V、W、Mo、Ni、Mn、B、Re对堆焊层硬度变化的影响进行分析，最后通过试验考察了堆焊层金属的耐磨粒磨损性能、红硬性、耐热疲劳性和抗高温氧化性。

Within the drum rotation rotary record images on a single chip, support in the exposure of the rollers in the supratrochlear, driven by a synchronous motor, because it is located in the center of the drum, with sencitivity keeping distance rotate and move back and forth exactly isolinetic (exposure drum and sencitivity stay), thus making a reflection of the laser beam can be uniform, equally spaced and vertically onto photographic materials on the geometry of always the same.

在滚筒边回旋扭不停纪录图像的回旋扭不停镜上一个单片不屈射镜，支承在曝平滚筒边的滑车上，由同步电机带不静，因它位于滚筒的洋心，跟感平质料保留同样间隔回旋扭不停和不小略不天等速后后移不静（曝平滚筒和感平质料变不静不不静），不新不屈射的激平束能平均，等间隔和垂屈不天不屈射到感平质料上，纪录的几何图形老是不同。

In those days, Liu Yong always was one of the first ones who played rock music, rode motorcycle, operated company, learned computer, drove automobile and went abroad…I still remember that Liu Yong taught me to ride bicycle. We went to the outskirt along Xi Ba River to sketch. Going through weeping willow, there were very tall eucalyptus leaves, moving back and forth in the wind. They looked green sometimes, and reflected sunshine sometimes, resembling those dreamy and innocent days: mountains and lake, girls washing clothes by the river, boatmen living in lake, fisherman casting net, youth fishing, buffalos dazing, and water birds observing everything by reeds…We caught everything in our paintings, obsessed with painting. The world outside, and the peace of monastic life all moved far away. Those shared days were the pure, clear and beautiful time in both Liu Yong's and my life.

多年来，昆明这个小城最早玩摇滚、骑摩托、干公司、弄电脑、开汽车、办出国，刘涌可都是走在前面的人……记得是刘涌教会了我骑自行车，每天我们骑车沿着西坝河到郊外去写生，穿过佛面垂柳，后面是一排排高高的杨草果，在风中摇动树影，时而满目幽绿，时而反射银白的阳光，象是那晃惚懵懂的岁月：湖光山色、河边洗衣的少女、水上船家、撒网的渔翁、钓鱼的少年、发呆的牛儿、苇草边东张西望的水鸟……我们一一画下这一切，只知道痴迷的画着，身外的世界，暮鼓晨钟，离的好远，那是我们共同经历的生命中最单纯美好的时光。

She flosses her teeth by pulling out a long piece of floss, slipping it between her teeth and moving it back and forth and up and down.

她剔牙是抽出一条长的洁牙线，用其在齿间滑动，前后上下地移动。

In many cases, I was shuttled back and forth in the past and present times there is no strict boundaries, memory and reality blend of fish and water.

很多时候，我就是在过去和现在中穿梭，时代没有严格的边界，记忆和现实鱼水交融。

Rather than make a checklist and walking back and forth looking for them, simply spend a clear day wandering the circumference of the lake and the causeways, take a ferry to the islands, and you will probably cover most of the sites anyway.

而不是使一个清单和步行来回寻找，只要每天花一个明确游荡的圆周湖和装车，采取渡轮的岛屿组成，您可能会涉及大部分网站反正。

By studying the requirement of this experiment, I took drill machine as the base-table and the power, and then designed an experiment equipment that is can be used to research the friction process between piston ring and cylinder when piston moving back and forth with cylinder.

深入探讨了活塞环-缸套之间摩擦过程的特点，结合试验要求，利用钻铣床作为试验台和动力源设计了一套试验装置。

This had a lot to do with your situation – flitting back and forth between Chongqing, Kunming and Beijing at the time, and of course it had a lot to do with your personality and character – you were at once inhibited, poetically or literarily, and you liked pondering, pondering about art history, figuring out a lot about international postmodern art trends… You wanted to bring your different qualities and contradictions together as one. It's very contemporary, very conceptualized, but it preserved a decidedly painted vein.

这和你生活处境有关――你开始频繁来往于重庆、昆明和北京之间，当然更与你的性格、气质有关――你既是忧郁的、诗的或才情的，又很喜欢思考，对艺术史、当代艺术国际潮流了解甚多……，你想把你身上不同的气质、矛盾的溶于一体，很当代，很观念，但又保留着强烈的绘画性。

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％。