According to the causation, foundation depth and location, the soft foundation can be treated using the methods of surface layer treatment, displacement, loading and vertical drainage.
根据软土地基的生成原因和地基的厚度及其所处的位置,可采用表层处理法、置换法、加载法、竖向排水法四种方法进行软基处理。
Conversion film: chemical or metal electrochemical treatment by the formation of the contains the metal surface membrane layer of the compounds.
转化膜:对金属进行化学或电化学处理所形成的含有该金属之化合物的表面膜层。
As the electroplating pure copper layer on copper alloy exceeds a critical thickness, the surface electroplating treatment can improve the copper alloy's resistance against oxidation failure greatly.
当铜合金表面的电镀纯铜层厚度超过一个临界值,表面电镀纯铜处理可以明显改善材料的耐氧化剥离性。
The paper also briefs the nozzle or moving blade surface hardening treatment technology, including plasma spraying and diffusion layer for preventing the nozzle and moving blade from SPE.
文章还介绍了为预防汽轮机喷嘴和动叶片免受固体颗粒侵蚀所采用的表面硬化处理技术,包括等离子喷涂层和扩散渗层在内;
Humidifying treatment in mat surface could shorten a half time when the temperature of core layer reached to water vaporizing temperature at most.
板坯表面增湿处理,能使其中心层到达水分汽化温度的时间最多缩短约一半。
Intermetallic compound foam reinforced aluminium alloy surface composite layer are obtained by solution treatment after low pressure Casting.
通过低压铸造后固溶处理的方法,获得了网状金属间化合物增强铝合金表面复合层。
By a particular treatment method a very thin but anti-water single-molecular layer is formed on the surface of the toughened glass and the porcelain insulators.
对制造厂生产的瓷绝缘子和钢化玻璃绝缘子进行特殊处理,可以在绝缘子表面生成一层极薄的、憎水性很强的单分子层。
The quenching layer with high hardness on the surface of number control machine-tools axle was obtained using laser surface treatment technology.
采用激光表面处理工艺,对数控机床主轴主要表面进行快速激光扫描,可获得高硬度的淬火硬化层。
Sample A whose surface has layer structure via oxidize-deoxidize treatment and sample B which is decarbonization are put into resistance furnace for carbonization and quencher under hydrogen.
将其中试样A通过氧化-还原处理,表面具有层状结构,与另一脱碳试样B一起放入改造后的电阻炉内在通氢气的气氛中进行渗碳淬火。
The post treatment can improve deformation and surface stress state, refine microstructure and increase hardness of cladding layer.
后热处理可改善变形和表面应力状态、细化组织、提高硬度。
Effects of process parameters of plasma beam surface hardening treatment on hardening layer of boron cast iron and its microstructure and properties are investigated.
研究了等离子束表面硬化工艺参数对硼铸铁淬硬层及其组织与性能的影响。
Experiment results show that removing the surface broken crystal layer of the cold drawn rod can prevent heat treatment induced cracks.
实验结果表明,热处理前去掉冷拉棒表面的碎晶层可以防止它在热处理过程中产生裂纹。
High reinforced wear-resistant layer and special anti-dirty surface treatment enhance anti-aging and anti-dirty performance of the floor.
高强度的耐磨层、表面特殊的防污处理,增强地板的抗老化性能和防污性能。
The conductive surface layer could also be removed by oxidation using oxygen plasma treatment.
采用氧等离子体处理可以使金刚石薄膜的表面导电性能消失。
The results showed that the compaction treatment measure conducted could be efficient to improve the moisture of the surface layer soil and improve the quality of the coal rejects reclaimed farmland.
结果表明,通过压实层处理措施可有效改善表层土壤水分,提高矸石复垦耕地质量。
Polypropylene is a non-polar high polymer. During the treatment, a polar surface layer is formed which gives rise to a higher adhesion strength.
聚丙烯为非极性的高聚物,只有经过特殊的表面处理使其变为极性表面,才能得到高的粘接强度。
Applicable to lacquer surface that is faded and had oxide layer, also good for polishing treatment after repair paint.
适用于已褪色和出现氧化层的漆面,也使用于补漆后的抛光处理。
The surface treatment for titanium alloys is conducted by the new carburizing method of double layer glow plasma carburizing without hydrogen.
采用双层辉光离子无氢渗碳方法进行钛合金表面处理。
The results show that the laser surface melting treatment improves greatly the homogenization, compaction and the corrosion resistance of rare earth permeating layer under the condition of test.
结果表明,在一定条件下,激光熔凝处理可进一步提高纯铁渗稀土层组织的致密性与均匀性,显著提高稀土渗层的耐蚀性。
Under the spark discharge treatment, the structure of the anodic layer was significantly changed, the enrichment of silicon and oxygen was enhanced, and the surface potential was ennobled.
发现火花放电不仅改变氧化膜的表面形貌结构,还能够促进氧化膜表面硅、氧元素的富积,并使火花放电区域的表面电位正移。
The effect of electron beam surface solidification treatment on microstructure of superalloy M38G and oxidation resisfance of solidified layer has been studied.
采用电子束表面熔凝处理方法研究了电子束表面熔凝处理M38G高温合金熔凝层组织和熔凝层组织对高温氧化的影响。
Powerful sole cleaner , can effectively remove bottom surface spray paint and oil layer, usable also do PU , PVC materials treatment agent.
强力鞋底清洁剂,可有效去除底材料表面的喷漆和油脂层,也可做PU、PVC材料处理剂。
The effects of pulse voltage waveform on physical and chemical water treatment processes include double layer capacitor effect, mass transport, absorption and deabsorption on the surface of electrode.
脉冲电压波形主要影响废水处理的三个物理化学过程,即:电容效应、液相传质、吸附和脱吸附。
Fruits, berries and vegetables after treatment will form a layer of transparent membrane on the outer surface so that it can be stored for long time to prevent from shrivelling up and putrid.
这样处理后,在水果、浆果和蔬菜的表皮上形成一层透明的薄膜,这种薄膜可以在长期储存中防止产品发蔫和腐烂。
Experimental results showed that SFPB treatment can prepare a nanocrystalline layer with the removal of material and increase of surface roughness.
结果表明:超音速微粒轰击在表面形成纳米层过程中使材料发生流失和表面粗糙度增大。
It is suggested that the broken crystal layer and microcracks in surface layer of the cold drawn rod is the source of the heat treatment induced cracks.
GH105合金冷拉棒表面存在的碎晶层和其内部的显微裂纹是热处理裂纹源。
The results show that, after laser surface processing, a melt layer with cellular-dendrite structure is formed, which could transform into very fine-grained structure during the annealing treatment.
结果表明,激光处理后试样表面熔凝区的组织主要为胞状枝晶组织,经后续热处理可转变为细小的等轴晶粒组织,并形成了良好的超塑连接条件。
The external oxidation will lead to chromium dilution in the surface layer of alloy, and the internal oxidation will decrease the strengthening effect of solution and aging treatment.
外氧化使合金表面贫铬;内氧化将降低合金固溶时效强化效果。
The external oxidation will lead to chromium dilution in the surface layer of alloy, and the internal oxidation will decrease the strengthening effect of solution and aging treatment.
外氧化使合金表面贫铬;内氧化将降低合金固溶时效强化效果。
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