To keep a fresh green appearance, groundskeepers apply pesticides and other chemicals that could irritate or damage hands of workers.
为了保持鲜艳的绿色外观，场地维护人员会使用可能刺激或损伤他们双手的农药或其他化学物质。
Be particularly careful in moving the instrument. It is easy to damage the internal devices or spoil the appearance of the instrument once stumbled.
仪器在使用、搬动和保管的过程中要特别小心，以免磕碰损坏内部元件和损伤外观。
Lip reconstruction with reserved oral commissure causes slight damage for the lip function and cosmetic appearance.
保存口角轴的唇再造，可使再造唇的形态与功能的损害减少到最低限度。
However, the appearance of the protein, S100B, was transient and leaves open the question of whether lengthy apnea (breath-holding) can damage the brain over the long term.
然而，s100蛋白存在短暂的时间，那么就留下了是否长时间呼吸暂停(屏气)能够损伤大脑。
Product Appearance: the surface is smooth, texture is uniform, colour and lustre is bright, no crack, no dark spots, and no mechanical damage.
产品外观：表面光滑，质地均匀，色泽光亮，无裂纹，黑点，和机械损伤的现象。
Because the appearance of the city wall has not shown obvious damage, the analysis is primarily based on the internal injury, material condition deterioration.
由于该城墙外观并没有呈现太大的损坏，所以对该城墙的分析主要以城墙材料的内部损伤为主。
This paper studied the breakage mechanism of the diamond film-coated tools, the influence of the surface appearance, the cutting parameters on the damage forms.
本文通过实验研究了金刚石薄膜涂层刀具的破损机理及刀具表面状态、切削用量对其损坏形式的影响。
Cellulase finishing can improve the appearance and style of cotton fabric, but will damage its strength if not controled properly.
棉织物的纤维素酶整理能改善织物表面形态和风格，但控制不当会严重损伤织物强度。
In both vacuum and atmosphere, the damage threshold and damage spot appearance of the photovoltaic detector are discussed under single pulse or multi-pulse laser irradiation.
分析讨论了真空及大气环境下，单脉冲及多脉冲激光打击时，光伏型探测器的破坏阈值及破坏形貌的区别及其成因。
Along with the tissue engineering appearance, proposed one kind of treatment bone damage new mentality and the method.
随着骨组织工程学的出现，提出了一种治疗骨缺损新的思路和方法。
The fatigue is the main damage appearance in road surface structure. The character of re-fatigue of road surface material directly relate to it's service life.
疲劳破坏是路面结构损伤的主要现象，路面材料的抗疲劳性能直接关系到路面的使用寿命。
This paper introduces general damage of asphalt concrete expressway and its cause of appearance. It also describes the treatment method to the damage and mechanization of maintenance technique.
本文介绍了高速公路沥青混凝土路面常见病害及其形成原因，以及这些病害的处治方案和机械化养护施工技术。
The damage appearance of the armor plate and the craters surface strengthening mechanism were analyzed.
由弹坑解剖分析了装甲钢板穿甲破坏形貌以及弹坑表面的强化机理。
The shell has the advantages of avoiding damage to the coating, thus the appearance is not affected.
上述壳体具有可避免涂层损坏而影响外观的优点。
The method does not damage the structure and does not affect the quality and appearance of the structure.
此方法不会对结构造成损伤，不会影响结构质量和美观。
Appearance without damage (with the exception of RF antenna position openings), and after the shell without obvious scratch and damage;
外观无破损（RF天线部位开孔除外），后壳没有明显划伤和破损；
Appearance without damage (with the exception of RF antenna position openings), and after the shell without obvious scratch and damage;
外观无破损（RF天线部位开孔除外），后壳没有明显划伤和破损；
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