钝的

The relationship between their molecular structure and inhibition efficiency was discussed. It shows that the chemisorption of π electrons of benzotriazole derivatives has some effect on their corrosion performance.

苯并三唑的缓蚀作用主要来自BTA分子对一价铜离子的促钝化作用，π电子的化学吸附对其缓蚀性能有一定的影响。

The electrochemical properties of passivation film on 316L stainless steel were investigated by electrochemical impedance spectroscopy, Mott-Schottky analysis and cyclic voltammetry graph under the corresponding conditions.

通过电化学阻抗方法测量316L不锈钢在25~85℃的醋酸溶液中的EIS曲线和Mott-Schottky曲线，并测量各温度点下的循环伏安曲线，研究了钝化膜的电化学性质。

The bridge structure suffered the moisture, frog and load attack successively in natural state, this results in concrete carbonization, reinforcing steel bar erosion, the surfer desquamate, the cross section dimension decrease, so the mechanics performance worsen, the bridge bearing capacity decreases.

在自然条件下，桥梁结构由于受到大气、水雾及外载的不断作用，引起混凝土碳化、钢筋脱钝锈蚀、构件表面剥落、截面尺寸减小，从而使混凝土结构或构件的力学性能恶化，使用性能降低，桥梁承载能力减小，严重的甚至引起人民生命财产的重大损失。

Flowers more than 9 cm in diam.; spathes short and broad, very unequal, apex acute or obtuse; stigma flap 2-lobed NE China and cultivated

花9厘米直径的超过；佛焰苞短和宽，极不等，先端锐尖的或钝；柱头轻拍2裂的 9 IRIS laevigata 燕子花

The surface had sharp indentations and serrations, as if someone had delicately chiseled a piece of solid glass to be both blunt and razor sharp at the same time.

它的表层有着锋利的刻痕和锯齿，似乎有人细心的雕刻一块玻璃让它同时具有钝和锋利两种特点。

To Clean: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.

清洗：检查或更换磨损的阀瓣，断开控制管道的连接，采用钝工具和锤子敲击阀帽上的接片，然后旋松阀帽螺纹。

The side influence of disinfestants on tobacco seedling growth, water chemical ingredient were also evaluated.

为了筛选烟草漂浮育苗的池水消毒剂，试验了不同消毒剂对烟草花叶病毒的钝化效果、对烟苗生长以及池水化学成分的影响。

By making reasonable assumptions about the mechanical boundary conditions of orthogonal cutting,a slip line field model is constructed by a trial and error method,in which the influence of cutting edge roundness is considered.

对正交切削过程的力学边界提出了合理假设，用试探法建立了考虑切削刃钝圆影响的滑移线场模型及相应的速度场模型。

Some regarded this as woolly thinking—a famous Cambridge critic, F.R. Leavis, believed his Clark Lectures were characterised by "intellectual nullity".

有人认为这一套思想糊涂呆钝，剑桥大学的知名批评家李维斯认为，福斯特的&克拉克讲座&凸显了&知识分子的微不足道&。

The Soft-Hard Acid-Base Theory was used to interpret the experimental results for the first time, the softness of sulfur, which was a Lewis base, was changed by solvents, and the reactivity of sulfur atom was changed.

结果表明，砷化镓表面硫化层厚度与所用溶液的极性有关，用极性小的有机醇作溶剂可以得到更厚的硫钝化层。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。