In general, fiscal income is in positive correlation with economic soundness.

总体上来说，财政收入与经济平稳有积极关系。

Countless studies have shown positive neurological correlations between happiness and music.

无数研究表明，快乐与音乐之间存在积极的神经关联。

A new study has found a positive correlation between how much television children watch and their parents' stress levels.

一项新的研究发现，孩子看电视的时间和父母的压力水平呈正相关。

According to the Ideal Gas Law, P-V N-R-T, pressure and temperature has a positive correlation, meaning they increase and decrease together.

根据理想气体定律，PV=NRT[br]（P理想气体压强，V理想气体体积，N气体物质的量，R理想气体常数，T理想气体的热力学温度）压强和温度呈正相关，这意味着它们同时增加或减少。

922. Studies showed there is a positive correlation between the two variables.

研究表明，这两个变量之间存在正相关关系。

We see positive correlations, but the insides of our guts are difficult places to make direct observations.

我们看到正相关，但我们的内脏是难以直接观察的地方。

When a volunteer could see only arms and hands, however, Mr Slepian found a positive correlation, of 0.07, between his guesses and reality.

然而当志愿者只能看到手臂和手部时，斯莱皮恩发现志愿者猜想的情况与真实情况有一个0.07的正相关性。

A 2015 study states that there could be a positive correlation between paid maternity leave during the birth of a first child, and lower instances of late life depression for women over the age of 50.

2015年的一项研究表明，生第一个孩子时的带薪产假与50岁以上女性晚年抑郁症发病率的降低之间可能存在正相关关系。