下面两个热力学基本关系式：dU=__________________；dH=__________________；

岩石的密度在工程力学上分为 ______ 、 ______ 和 ______ 。

Fill in the blanks with appropriate coordinator or subordinator:______________ a well-balanced diet ___________ adequate sleep is needed for good health

_______________will not continue if an ongoing operation is changed or deletedA、

组织损伤后，很快发生血流动力学改变，其顺序为________，________，________。

按照板块活动的力学性质，板块边界接触类型可以划分为_________、________和_________三种。

利用血清中TC、TG和HDL-C含量按Friedewald公式推算出LDL-C的条件是除外：______________；__________________________；__________________。

29．__________ when you are on the bus or bike．

Which do you think is _________________important, health or wealth?

And they can ______their passports______，making leaving or “escaping” virtually impossible.

工程热力学中,基本状态参数为压力、温度和_____________。

牙挺的工作原理是力学中的___________、___________和___________原理。