压下的

If not for him, I would have been crushed under a collapsing tower.

如果不是因为他，我就已经在一座崩塌的塔下被压碎了。

But when we mine commensuration groundwater, the falling velocity water level and range of the deep hydrous stratum are bigger than the shallow hydrous stratum. And the quantity of subsidence is not obvious different. 2. Analyzing the relation between the stratum of groundwater and land subsidence, with the depth of aquifer bed increased, the proportion that the released water because of compressibility of strata possessed become bigger, and it cause land subsidence more serious. 3. The physical and mechanical properties and the consolidation state of stratum do not become better with the depth increased.

依据： ①一般情况下，随深度增加，地层的压缩性会渐下；但是开采同量的地下水，其水位下降的速率及幅度深部含水组比浅部含水组要大的多，两者引起的沉降量不会有明显的差别；②从地下水开采资源组成与地面沉降关系分析，含水层深度越深，其中的压密释水量所占的比例也越大，造成的地面沉降也越严重；③地层的物理力学性质及固结状态，随深度的增加，也不完全是越来越好。

The oxidation of PUFA(poly-unsaturated fatty acid) in emulsion with constant surface oxygen pressure and agitating oxygen compensation was studied.

研究了恒表面氧压搅拌式有氧补偿条件下乳状液中多不饱和脂肪酸的氧化。

Tips from Doug Copp: Everyone who simply "ducks and covers" WHEN BUILDINGS COLLAPSE is crushed to death -- Every time, without exception.

当建筑物倒下时，每个只是简单地"蹲下和掩护"的人都被压死了，每次，毫无例外。

In conclusion, cricoid pressure of 30 N induced a decrease of LESP and BrP in awake volunteers.

总而言之，对清醒支援者以30牛的压力进行环状软骨按压可使食道下端括约肌压力和屏障压降低。

The differential pressure signal of slug flow was gathered in a downward inclined pipe, and the time series of liquid slug length was obtained by utilizing the cross correlation analysis.

通过采集下倾管中活塞流的差压信号，应用互相关法分析得到液塞长度时间序列。

He took down his soft crush hat after he had dressed himself.

他穿好衣服，取下那顶压扁了的软礼帽。

The authors suggest that the traces of nitric acid may be removed by boiling cyclonite in an autoclave at 140℃.

研究者们提出，微量的硝酸，可于140℃下在压热器中煮洗除去。

High CO2 pressure, temperature range between 25-100℃ and alkaline-weak acidic fluid is necessary for generating dawsonite.

片钠铝石是在高CO2分压，温度在25℃-100℃，碱性-弱酸性流体条件下形成的。

Deaerate but to be unsble the sparging,using atmospheric pressure

利用大气压力使玻璃受压，在高温状态下将胶片融化，从而将夹胶材料（如绢丝、和纸、布艺、画纸等和玻璃牢固地粘合在一起，形成一个整体，达到防爆、安全、装饰实用的目的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。