翻译成英文：TPE纱线插入捻度后将其两端固定，待到纤维表面与环境进行充分的热交换后再移除捻度来测定解捻过程的扭热系数。

The TPE yarn is inserted into the twist and its two ends are fixed. After sufficient heat exchange between the fiber surface and the environment, the twist is removed to measure the torsional heat coefficient of the untwisting process.

相关问题

翻译成英文：在这个过程中由于熵弹性捻度取向的分子链发生了一定程度的松弛

### 回答1：
，因此在后续的压缩过程中，这些分子链的构象有可能发生变化。Translation: During this process, due to the molecular chains of the entropy elasto-torsion orientation undergoing some degree of relaxation, the conformation of these molecular chains may change in subsequent compression processes.

### 回答2：
During this process, the molecular chains with entropic elasticity, due to their orientation, experienced a certain degree of relaxation.

### 回答3：
During this process, the molecular chains with entropy elastic twist orientation experience a certain degree of relaxation.

把这股话翻译成英文：在这个过程中由于熵弹性捻度取向的分子链发生了一定程度的松弛

### 回答1：
，并且由于链结构的变化，导致了分子链的捻度取向变化。

During the process, the orientation of the molecular chains underwent a certain degree of relaxation due to the entropic twist torsion, and due to the change in the chain structure, the orientation of the molecular chains twists.

### 回答2：
During this process, molecular chains with entropy-dynamic helical orientation experienced a certain level of relaxation.

### 回答3：
During this process, the molecular chains with entropy elasticity and torsion orientation experience a certain degree of relaxation.