Photosynthesis takes sunlight and stores solar energy in chemical bonds.

的光作用吸收了太阳能并把它存储在键中。

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键相连接。

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成键。

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，它有两不成对的电子，它们真的想形成键。

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键，两者会很紧密地粘连起来。

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

改变单键可以将气味从甜味转变为腐臭味。

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

这些物上的键非常牢固，不易断裂。

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

但如果你正在研究键，你可能需要电子云模型来了解电子的位置。

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键中， 然后以热量的形式释放出来， 让我的手指冻痛。

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

能量曾经作为酸和碱中键的一部分存在。

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

它们拥有额外的键来约束分子结构，因此它们异常稳定，效力强大。

Like all matter, solids get their characteristics from the arrangement of their electrons, their chemical bonds, and their intermolecular forces.

像所有物质一样，固体的特性来自于它们的电子排列、键和分子间作用力。

Hysteresis loss, as this is known, can be reduced by mixing a tyre's rubber with powdered material that has strong chemical bonds in it.

在轮胎的橡胶中混具有强键的粉末材料可以降低这种称之为“滞后损耗”的现象。

In the mix, the radicals react with other molecules to convert crosslinked chemical bonds into the non-permanent types found in vitrimers.

在混物中， 自由基与其他分子发生反应， 将交联的键转为 vitrimer 中发现的非永久性类型。

Most known protein structures have been worked out from crystallised versions of the molecule, held tight by networks of chemical bonds.

大多数已知的蛋白质结构都是在蛋白质分子的结晶状态下测定的，此时其结构被键网络固定。

The main factor driving mRNA degradation in storage is hydrolysis—the breaking by water of the chemical bonds that hold a molecule together.

在储存过程中驱动 mRNA 降解的主要因素是水解——将分子结在一起的键被水破坏。

Your body makes use of energy in two main forms: the chemical bonds in carbohydrates, which are sugars and starches, and fats.

您的身体以两种主要形式利用能量：碳水物中的键，即糖和淀粉，以及脂肪。

But if we change the shape of a constrained peptide by too much, those extra chemical bonds are unable to form and the whole molecule falls apart.

但是如果我们过度改变限制性肽的形状，那些额外的键便无法形成，整分子结构也会随之瓦解。

So far about 180 types of these molecular ingredients have been detected in space from their microwave spectra—the energy produced when molecules rotate around their chemical bonds.

到目前为止，人们已经通过微波谱线探测出约180种分子成分。