在人类干扰较少时,现代侵蚀应为正常侵蚀,而在植被受到破坏时,就有可能产生加速侵蚀。
When little disturbance of human activities was, modern erosion must be natural erosion. But if the vegetation is destroyed, then the accelerating erosion may take place.
其它的CT表现包括骨侵蚀和破坏,增强的软组织肿块、与正常组织清晰的过度带、MR对于确定肿瘤受累区域是非常有帮助的。
Other CT findings include bone erosion and destruction, an enhancing soft-tissue mass, and a sharp zone of transition to normal tissue. MR imaging is optimal for depicting areas of tumor involvement.
目前还未有人坐在上面刚巧遇上岩石崩塌的情况,这不是因为判断力好,纯粹是走运,因为风化侵蚀是当地十分正常的自然现象。
It is purely down to luck rather than judgment that no one has been sitting on these chunks of rock when the ground has given way. For erosion is a fact of life here.
在闭合和断开的过程中触头受到电侵蚀是导致其不能正常工作的主要原因。
In the process of connecting and breaking the circuit, electrical contactor comes under electrical erosion, so that it can't normal work.
目的探讨CXCL12/CXCR4在正常妊娠不同孕期胎盘组织中的表达情况及其在滋养层细胞侵蚀及孕卵着床等正常妊娠过程中的作用。
Objective:To study the expression of CXCL12/CXCR4 in placenta at different stages of gestation and the effect of CXCL12/CXCR4 on embryo implantation and placental development.
方法运用扫描电镜技术观察葡萄胎90例(良性6 0例,侵蚀性30例) ,以10例正常早期胎盘绒毛作对照。
METHODS SEMT was performed to observe 90 cases with hydatidiform moles (60 cases with benign and 30 cases with invasive hydatidiform moles) and 10 cases with normal placental villis as the control.
该面罩的特点是能罩住并闭封操作者头部、面部,而且不影响正常操作,使操作者不会受到有害物质的任何侵蚀。
The gas mask is characterized in that the gas mask can cover and seal the head and face of an operator without affecting normal operation, so that the operator can not be eroded by harmful substance.
梅山三号高炉处于炉役后期,炉身侵蚀严重,冷却设备大量损坏,制约高炉正常生产。
The blast furnace 3, Meishan at the later phase of its campaign, with seriously eroded stack and mostly damaged cooling equipment, restrains the normal production of the blast furnace.
正常使用时本产品不会侵蚀任何材料,蒸发快速且不留任何残渣。
The product does not attack any material in common use, and evaporates quickly without leaving any residue.
正常使用下,SPRAYWASH不会侵蚀任何材料,并可以在瞬间完全蒸发,且不留任何残渣。
SPRAYWASH does not attack any material in common use, and evaporates completely after a short time without leaving any residue.
本涂料粘附力佳,正常使用下不会侵蚀任何材料,能快速干燥。
This lacquer is well-bonding, does not attack the materials in common use, and dries quickly.
本涂料粘附力佳,正常使用下不会侵蚀任何材料,能快速干燥。
This lacquer is well-bonding, does not attack the materials in common use, and dries quickly.
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