紧张会通过使头脑里的海马体以及与记忆有关的头脑其他区域受到有害化学物质的冲蚀而产生负面的影响。
Stress takes a toll on the brain by washing harmful chemicals over the hippocampus and other brain areas involved in memory.
海波是海岸线上最繁忙的雕塑家,它们对海岸释放了巨大的冲蚀性能量。
Waves are the busiest sculptors of coastlines, unleashing their erosive power on the shore.
乡下是干涸斑驳的高粱玉米地,黄土茫茫,横亘黄土高原——这是地球上最容易被冲蚀的地方之一。
The surrounding countryside is a dry patchwork of millet and corn fields covered with the fine yellow silt found across the Loess Plateau, one of the most erosion-prone places on earth.
海岸正在慢慢地被冲蚀。
试验研究了模拟水深、靶距及冲蚀时间对水下射流性能的影响关系,较全面地揭示了水下射流的特性。
The effect of working parameters on the erosion performance of underwater jet is investigated, such as , simulated depth, stand off distance and exposure time.
初步确立了空气钻井钻柱冲蚀磨损机理,提出钻屑冲蚀是促使钻具失效的一项重要原因。
Establish the erosive wear mechanism of drilling string in air drilling and put forward that erosion wear is a substantial cause to promote drill string failure.
河床部分地就是被这种侵蚀作用冲蚀的。
冲蚀同样可能发生在气流中,同样要求有一定的沙粒。
Erosion may also occur in gas streams, again assuming the presence of sand particles.
含有硬粒飞灰的烟气相对于管壁流动,对管壁产生磨损称为冲击磨损,也称冲蚀。冲蚀。
Flue gas containing hard grain of fly ash flow relative to the wall, on the wall wear called impact wear, also known as erosion. erosion.
对脆性材料的切割机制进行研究,建立切割冲蚀模型,分析受冲击区的应力。
The mechanism of cutting brittle materials was studied, the impact model was established and the stress of impacting area was analyzed.
瀑布已经冲蚀了那些岩石。
阀座始终受到球体的保护,避免了流体的冲蚀。
The valve seat receives the protection of the spheroid all the time, avoid the eroding of the fluid.
研究了过流条件与泵轮叶片表面冲蚀磨损的关系。
The relation between the flow conditions and material surface abrasive erosion of the pump impeller has been studied.
合金丝试样中部为变形磨损,侧面为微切削磨损,表现为典型的韧性材料冲蚀磨损特性。
The surface morphologies exhibit deformation wear in the middle and micro cutting wear in the sides, which indicate that all the samples exhibit ductile material characteristics in the erosion.
针对异径管的冲蚀失效问题,以管壁腐蚀产物保护膜为研究对象,主要研究流固耦合对管道冲蚀破坏的作用机理。
The interaction between multiphase liquid in boundary layer within pipe wall and the damage of protective erodent products film is analyzed.
加拿大瀑布长年累月的冲蚀,在其谷底造就成一个59米深的盆池。
The Canadian falls has carved a plunge basin 59 meters deep.
边坡工程中的植被不仅能美化环境,还具有控制雨水冲蚀、稳定边坡的作用。
Vegetation on slopes not only serves as landscape function, but also controls rain water erosion and slope stability.
海水冲蚀着悬崖的底部。
沿着顺流方向冲蚀磨损率减小;
科学家们声称,他们很快就能创建冲蚀条件。
Scientists claim that they will soon be able to create the washout conditions.
海岸正逐渐被海水冲蚀。
提高冲蚀速度和浆料温度都加速了材料的损伤和破坏。
The damage of material is accelerated as increasing erosion speed and slurry temperature.
冲刷和腐蚀间的交互作用是引起材料发生泥浆型冲蚀破坏的主要因素。
The synergism between erosion and corrosion is main factor resulting in slurry erosion depredation of materials.
磨料冲击引起的裂纹沿涂层内粒子界面萌生、扩展并最终导致粒子剥落,是涂层主要的冲蚀磨损机制。
The successive spalling of splats from the lamellar interface of the coating caused by the impact of erosive particles is the dominant mechanism of erosion.
结果表明:高压水射流的靶距、射流时间和水射流压力均对其冲蚀能力具有重要影响,三种参数在一定范围都存在影响冲蚀能力的平缓平台区;
The results demonstrated that there were important inferences by the three parameters such as time , distance and pressure for the ability of cavitation , and there was a flat in a certain extent.
钻进松软、非固结,通常是浅地层时,通过仅仅依靠液力冲击载荷去冲蚀破碎钻头下的岩石。
To drill soft, unconsolidated, usually shallow formations by eroding the "rock" below the bit by hydraulic impact loading alone.
此设计可以根据流体冲蚀磨损、腐蚀程度和工作压力来调整密封比压。
According to this design's fluid erosion, corrosion and pressure then the pressure was adjust sealed.
填料粒度和磨料粒度都对涂层的气固冲蚀磨损有影响,但在给定的试验条件下,填料粒度对涂层的浆体冲蚀磨损影响甚微。
The sizes of filler and abrasive have influence on the solid particle erosion of coating under the given condition, the size of filler be of weak influence on the slurry erosion.
填料粒度和磨料粒度都对涂层的气固冲蚀磨损有影响,但在给定的试验条件下,填料粒度对涂层的浆体冲蚀磨损影响甚微。
The sizes of filler and abrasive have influence on the solid particle erosion of coating under the given condition, the size of filler be of weak influence on the slurry erosion.
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