out of curl

With the geologic data and indoor evaluation experiment, the paper points out that the area have serious stress sensibility and water phase trapping damage, because of the thin throat, micro-fractures and sheet or curl throat;

通过室内评价实验，指出研究区具有强应力敏感性和强水相圈闭损害，原因与储层致密、平均孔喉半径细小，微裂缝较发育，喉道类型以片状喉道为主有关；

But researchers at the University of Utah point out that they developed around the same time as humans acquired the ability to curl their hand into a club-like fist.

但犹他大学的研究者们指出，这种现象是和人类能够握拳这一现象同时出现的。

The relevant relationship between them and gradient, divergence, curl of three coordinate place is pointed out.

对微分的外乘积、外微分形式做了初步的介绍, 运用它同三维空间的梯度 、 旋度、散度相对应.

But researchers at the University of Utah point out that they developed around the same time as humans acquired the ability to curl their hand into a club-like fist. Professor David Carrier said the changes could have been to 'better protect' the face when punched.

但犹他大学的研究者们指出，这种现象是和人类能够握拳这一现象同时出现的。大卫-卡里尔教授认为，人脸的改变，是为了被拳头击打时对脸部提供更好的保护。