Occasionally, a bubble is not removed during refining, a sand grain refuses to melt, a tremor in the tin puts ripples into the glass ribbon.
"有时候，在提炼的过程中会出现这些情况：一个气泡没有被移除，一个砂粒没有熔化，（熔融的）锡的一次颤动把波纹带进了玻璃带中。
Single adhesive products can reduce the film surface pollution which caused by the dust, sand grain during the transportation.
有单面粘性的产品，减轻运输贮存中灰尘、沙粒，对膜表面污染。
A new expression of cubic sand grain concentration is put forward, and it is used as the boundary conditions in the calculation.
本文提出一个新的沙粒起动体积浓度的表达式，并在计算中作为边界条件。
The paper describes influence, importance and requirements of sand grain composition and its control methods in the sand-lime brick production.
本文综合论述灰砂砖生产中砂子颗粒级配的影响、要求和重要作用以及应当进行控制的工艺环节和措施。
The oyster dutifully coats the little marble with anouter layer of pearl and much time is saved not having to grow each pearl upfrom the size of a sand grain.
牡蛎会尽职尽忠地为自己腹中的小珠子包裹上一层又一层的珍珠质。 比起那些要从小沙粒开始慢慢成长的珍珠，人工的方法明显会节省很多时间。
Otherwise there will be a large error between the value calculated by Stokes formula and the actual value under the condition of bigger sand grain and lower fluid viscosity.
当砂粒较大、液体粘度较小时，用斯托克斯公式得出的计算值与实际值相差很大。
By analysis of sand grain size in sediment microenvironment of modern rivers, the size and shape of grain and surface texture feature of quartz grain were described in this paper.
本文根据现代河流的已知沉积微环境中的砂样分析，阐述了河北平原河流沉积物的粒度成分、形态和石英颗粒的表面结构特征。
In accordance with downhole tubing sticking by sand burial accident, this paper proposes hollow rod sand washing after analysis of downhole string structure and hydraulic calculation of sand grain.
针对处理井下油管砂埋遇卡事故作业中出现的技术问题，在分析井下管柱结构及砂粒的水力计算的基础上，提出了空心抽油杆冲砂工艺处理措施。
The results show that because of the effect of account of vertical fluctuating velocity, the trajectories of sand grain involving the effect are differ obviously from that not involving the effect.
结果表明，由于沙粒垂向脉动速度的影响，沙粒的轨迹与不考虑其垂向脉动速度的情形存在明显不同。
By the time a grain of sand washes up on a beach in Florida, it has been battered by waves for a long time.
当一粒沙子被冲刷到福罗里达州的沙滩上的时候，她已经被海浪冲刷了很长时间。
One grain of sand cannot avalanche, but pile up enough grains of sand and you get a dune that can trigger avalanches.
一粒沙子不能引起沙丘的崩塌，但是一旦堆积了足够多的沙子，就会出现一个沙丘，进而也就能引发一场沙崩。
Cultured pearls don’t have at their core a grain of sand, but instead arelittle plastic or glass beads or something that pearl farmers stick into theoyster for a year or so.
对于人工养殖的珍珠而言，它们的核心并不是沙粒，而是像小塑料珠或小玻璃珠之类的物体。珍珠养殖者把这些小东西塞到牡蛎中，然后等上一年左右的时间。
Allow your disappointment to form a pearl just as an oyster does when an irritating grain of sand gets inside its shell, but grab the pearl before the sand gets in your eyes.
把你的失望孕育成一枚珍珠，就像牡蛎对待一颗落入壳中的沙砾一样，但要在沙砾进入你的眼睛前抓紧珍珠。
“Sometimes more than a thousand, ” he wrote, “in anamount of material the size of a grain of sand.”
他写道，“有时一粒沙子大小的样本中就有超过一千的微生物。”
They can be as tiny as a grain of sand or as large as a golf ball.
大小可细如沙粒也可大似高尔夫球。
As these rise, they latch on to dust in the air and become particulates, a quarter the size of a grain of sand.
上升过程中，这些元素附着在空气中的尘埃上，变成微粒，大小相当于一粒砂子的四分之一。
Thanks to the sand, there was not a speck of mud; thanks to the rain, there was not a grain of ashes.
多谢细沙，这里没有一点泥迹，幸亏雨露，这里没有一粒灰尘。
Use a fine grain sandpaper to sand all the surfaces you want to stick paper to or paint over.
用砂纸磨平所有你打算粘贴彩纸或是涂上油漆的桌面。
By the experiment of sand model, an investigation of silt content, rank of silt grain and silt deposition rate under different conditions of water and silt have been obtained.
通过泥沙模型试验研究，分析不同入库水沙条件下进入取水口内水流的含沙量和颗粒级配，水库对泥沙的沉降率。
Far more worrying are several radioactive chemicals released as particles about one-quarter the size of a grain of sand. These include iodine-131, strontium-90 and cesium-137.
更令人担忧的是一些释放出的颗粒状放射性化学物质，这些颗粒仅仅是沙粒大小的四分之一，它们包括碘- 131、锶- 90和铯- 137。
To see a world in a grain of sand, and a heaven in a wild flower, hold infinity in the palm of your hand, and eternity in an hour.
一粒沙一个世界，一朵花一座天堂。把无限放在你的手上，永恒在刹那间收藏！
Tired of the mountain is not far away, but a grain of sand in my shoes.
使人疲惫的不是远方的高山，而是鞋里的一粒沙子。
Every miss you once, the sky falls a grain of sand, and formed the Sahara.
每想你一次，天上飘落一粒沙，从此形成了撒哈拉。
Make the person tired not far away mountains, but a grain of sand in the shoes.
使人疲惫不堪的不是远方的高山，而是鞋里的一粒沙子。
The average shooting star is a small fragment of matter usually smaller than a pea and often no larger than a grain of sand.
普通流星通常只是比豌豆还小，而且往往并不比一粒沙子更大的物质碎片。
Every new answer breeds a dozen new questions, what I know, compared with what I do not know, is like a grain of sand by the sea.
每解决一个问题就会产生一打新的问题，我所懂的与我所不懂的相比，只不过是茫茫大海边的一粒沙而已。
Every new answer breeds a dozen new questions, what I know, compared with what I do not know, is like a grain of sand by the sea.
每解决一个问题就会产生一打新的问题，我所懂的与我所不懂的相比，只不过是茫茫大海边的一粒沙而已。
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