An examination is carried out before the insertion of the tube.
插入导管前先要进行检查。
You only need a very small blob of glue, so one tube lasts for ages.
你仅需要很小一滴胶水，所以一管胶水能用很久。
When they dropped a stone into a wide tube, the water level raised in a connected narrow tube.
当他们把一块石头扔进一个粗试管时，相连的一个细试管里的水位上升了。
The only components required, are six feet of plastic tube, and a container to catch the water.
唯一需要的组件是6英尺长的塑料管和一个接水的容器。
Compared with ordinary people's blood (in the left test tube), nanna's blood is oyster white (the right test tube).
与普通人的血液（左侧试管）相比，外婆的血液是乳白色的（右侧试管）。
These bacteria that live inside the tube worms; the tube worms provide them with hydrogensulfide and carbon dioxide.
这些细菌生活在管虫体内；管虫为它们提供硫化氢和二氧化碳。
The only components required, though, are a six feet of plastic tube, and a container — perhaps just a drinking cup.
不过，唯一需要的部件是一根6英尺长的塑料管，以及一个容器——也许只是一个饮水杯。
These movements can promote the eustachian tube merge, adjusts the internal ear pressure, reduces or prevents the earache.
这些动作可以促进咽鼓管合并，调节内耳压力，减轻或防止耳痛。
We know they smear a liquid on the tube, but we don't know where they secrete it from or what its chemical composition is.
我们知道它们在管上涂抹了一种液体，但我们不知道它们从哪里分泌出这种液体，也不知道它的化学成分是什么。
Agronomists studying the herb have discovered that it produces large amounts of histidine, an amino acid that, in test-tube solutions, renders these metals chemically inert.
研究这种药草的农学家发现，它会产生大量的组氨酸，这种氨基酸在试管溶液中会使这些金属具有化学惰性。
Her stage outfit of hot trousers, over-the-knee boots and a tube top was a bit much.
她在舞台上的装扮是热裤、过膝长靴加紧身抹胸，太过分了。
Look at the tube office in Spain!
看看西班牙的地铁办公室！
About one year ago, he got this new piece of tech which is like a test tube.
大约一年前，他得到了这个像试管一样的新技术。
Later, engineers managed to construct railways in a system of deep tunnels, which became known to the tube.
之后，工程师们设法在深邃道系统中修建铁路，成为地铁。
Not long after that, the toothpaste tube was invented, so people could press the toothpaste right onto the toothbrush!
不久之后，牙膏管被发明出来，所以人们可以把牙膏挤到牙刷上！
If you tie him to a blown-up inner tube, he floats.
如果你把他拴在一个充气的内胎上，他就能浮起。
After supper, we'd sprawl on Mom's bed and stare for hours at the tube.
晚饭后，我们趴在妈妈的床上，看了好几个小时电视。
Pitcher plants use yet another strategy, growing long tube-shaped leaves to imprison their prey.
猪笼草使用了另一种策略，它们长出长长的管状叶子来囚禁猎物。
He had a tube with electrodes potted in it filled with atomic hydrogen. And by applying a voltage, he was able to get the gas to glow.
他有一根装着电极的管子，里面充满了氢原子。通过施加电压，他能够使气体发光。
We used a conical flask, a fabric bag of sprigs of lavender plus shredded, a plastic delivery tube, and a test-tube in a beaker of cold water.
我们用了一个锥形烧瓶、一个装着薰衣草细枝条的布袋和一些碎布条、一根塑料导管，和一根试管，要把它放在装有冷水的烧杯里。
It is nothing for a big, strong schoolboy to elbow an elderly woman aside in the dash for the last remaining seat on the tube or bus, much less stand up and offer his seat to her, as he ought.
在地铁或公共汽车上，一个身强力壮的男学生在冲向最后一个座位时，用胳膊肘把老妇人推到一边，这算不了什么，更不用说他本应站起来给她让座了。
Cartridge fuse is a fuse cased in a tube.
筒式熔断器是套在管中的熔断器。
The modulator tube diverts current from the RF amplifier.
调制管转移射频放大器中的电流。
Vermiculite is the best transplantation stroma of Dendranthema morifolium tube sprout.
蛭石是菊花试管苗最佳的移栽基质。
The calculation method for bolt pretightening force of tube side gasket and shell side gasket was proposed.
提出了管侧垫片和壳侧垫片螺栓预紧力的计算方法。
There was no microbody in the generative cell but many microbodies were present in the tube cell cytoplasm.
生殖细胞内不具微体，而管细胞的细胞质有较多的微体。
Circulating and flowing-down tube of anolyte and that of catholyte are installed outside the reactor components.
阳极电解液和阴极电解液的循环和下流管安装在反应器组件的外部。
The streak tube can be used for ultra-fast process diagnosis in laser physics, photochemistry, photobiology, and so on.
条纹管可用于激光物理学，光化学，光生物学等领域的超快速过程诊断。
This technique facilitates tube insertion in patients with elevation of the hemidiaphragm and a "high" stomach position.
在横隔膜提高及胃部升高的患者身上使用本项技术，可以加速喂食管的装入。
The refrigerating identity of an adsorption cooling tube applied in mobile machinery shop air conditioning is researched in this paper.
研究了一种应用于工程车司机驾驶室的新型制冷管的制冷性能。
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