Foam rubber provides good insulation .

泡沫橡胶隔绝性能良好。

youdao

A good insulation around the cement favours an temperature increase.

水泥周围的良绝热体又有利于温度的增高。

youdao

Hair standing up doesn't make very good insulation for we don't have enough fur for that.

头发竖起来也不能更好的隔热因为我们没有皮毛覆盖在体外。

youdao

This approach is described as a "passive" system because once initial conditions are set inside the flask, a continuing presence of helium and good insulation is all that is required to maintain those conditions.

BBC: Herschel space telescope finishes mission