When heated, the paste develops chemical bonds with living tissue on both sides.

当受热时，糊状物与两侧的活组织形化键。

Normally, different molecules are connected by covalent chemical bonds between their atoms.

通常情况下，不同的分子通过原子间的共价化键相连接。

Photosynthesis takes sunlight and stores solar energy in chemical bonds.

的光合作用吸收了太阳能并把它存储在化键中。

In part, these PFAS are effective because their chemical bonds are incredibly strong.

在某种程度上，这些 PFAS 有效的原因是因为它们的化键非常牢固。

To put it chemistry specific, it has two unpaired electrons, which really want to form chemical bonds.

具体到化，它有两个不对的电子，它们真的想形化键。

Well, in nature, most things decompose because bacteria breaks down the chemical bonds that hold a substance together.

在自然界中，大多数物质都会分解，因为细菌会破坏将物质结合在一起的化键。

Right – because gum actually creates a chemical bond – which means when one thing joins firmly to another.

对，因为口香糖实际上会和其他与之接触的物体之间产生化键，两者会很紧密地粘连起来。

In the lit areas, a reaction weakens the photoresist's chemical bonds.

在光照区域，反应会削弱光刻胶的化键。

The molecules chemical bonds is a step toward unlocking that shape.

分子的化键是解锁其形状的一个步骤。

It also connects to galvanic and voltaic cells, chemical bonds and electronegativity, and lemon batteries.

它还涉及了电池和伏打电池、化键和电负性，以及柠檬电池。

Altering a single chemical bond can shift a scent from sweet to rancid.

改变一个单一的化键就能使气味从香甜变为腐臭。

You know, the nuts and bolts of photons coming in, flipping chemical bonds, generating signals.

你知道，光子进入、翻转化键、产生信号这些基本原理。

The energy used to exist as part of chemical bonds in the acid and the base.

存在于酸和碱的化键中的能量。

The chemical bonds on these compounds are extremely strong and they don't break apart very easily.

这些化合物上的化键非常牢固，不易断裂。

About intermolecular forces There's chemical bonds.

关于分子间力，化键在其中起着关键作用。

It uses  UV light to break down the chemical bonds of bacterial DNA specifically ecoli and salmonella.

它利用紫外线来分解细菌DNA的化键，特别是针对大肠杆菌和沙门氏菌。

That reduces coastal erosion, it's really quite interesting, by strengthening the chemical bond between water and sand.

这通过加强水与沙之间的化键来减少海岸侵蚀，确实非常有趣。

All that energy locked away in chemical bonds and then released as heat to make my aching frozen fingers.

所有的能量都被锁在化键中， 然后以热量的形式释放出来， 让我的手指冻痛。

But if you’re studying chemical bonds, you might need the electron cloud model to know where the electrons are.

但如果你在研究化键，你可能需要电子云模型来知道电子的位置。

They've got extra chemical bonds that constrain the shape of the molecule, and this makes them incredibly stable as well as highly potent.

它们拥有额外的化键来约束分子结构，因此它们异常稳定，效力强大。