查询词典 decay

The performances of Ceramic-wood composite such as decay resistance, dimensional stability and effloresce resistance were improved owing to the introduction of the cymene, which reducing the inner stress of gel net, meliorating the brittleness and reducing the absorbility of gel.

CH3可以降低凝胶网络内应力，改善凝胶的脆性，同时憎水基团－CH3还可以降低凝胶的吸水性，因而材料的尺寸稳定性、耐风化和耐腐朽性能都得到提高。

In the aspects of research method, we took the method of preparing sol at first and then impregnating the wood to obtain ceramic-wood composite; this method made the wood use efficiently and increased the wood's weight gain percent. The ceramic-wood composite with performances of well decay resistance, dimensional stability, effloresce resistance and high strength was obtained by importing the cymene to the net of gel as the result of co-hydroxylation between MTES and TEOS. Making use of XPS ,we found that the apex of Si2p、O1s、C1s had evident chemical shift , which validated the existence of Si-O-C bonding.Key Words: Sol-gel, Ceramic-wood composite, Modified sol, Ecomaterials

在工艺方法上，采用先制备溶胶，然后浸注木材的工艺方法具有原料利用率高、提高增重率的优点；采用甲基三乙氧基硅烷和正硅酸乙酯共水解的方法，将甲基引入陶瓷化复合木材的凝胶内部，所制备的材料具有尺寸稳定性好、具有耐风化和耐腐朽性，强度高的特点；首次利用X射线光电子能谱，发现了Si2p、O1s和C1s谱峰发生了明显的化学位移，证实了Si－O－C键合作用的存在。

Always in the dance of death is a codependent pattern of one sort or another where one is assuming responsibility for many other's karma, patterns, thought-form, decay and disease.

经常的，在死亡的舞蹈中，是这种或者那种的相互依赖模式，那是一个人为许多别人承担了业力、模式、思想形态、溃烂和疾病的责任。

Disease causing darkening and decay of the leaves of fruits and vegetables.

导致叶子发黑或腐烂的一种真菌性疾病。

According to decay modes of 241Pu, the variation with time of the ratio both the gamma rays and the atoms from the disintergration of the parent and the daughter nucleus is described in the paper.

根据241Pu的不同衰变模式，对母核和子核衰变伴随的γ辐射随时间的变化、各种情况下子核与母核的原子比随时间的变化规律等进行了描述。

The activity of thorium was measured by using a HPGe detector and a planar HPGe detector. 238 Th has been identified for the first time by measuring the growth and decay of the γ rays from its daughter nucleus 238 Pa.

使用两台高纯锗探测器测量了样品的γ射线活性，观测到了238Th的β－衰变子体238Pa的γ射线的生长、衰变行为，测定238Th的半衰期为9.4±2.0min

Debilitation There is power disease and decay. Mages who study it risk their health and sanity.

这是一种来自疾病和诅咒得力量，这种魔法将会以学习者的生命和精力作为赌注，给敌人的诅咒的攻击。

On the other hand, the mouth of the original acid-base balance, but also with the consumption of acidic, mouth for a long time in acidic environment will be conducive to the growth of plaque, which cause tooth decay and tooth decalcification.

另一方面，口腔内原本的酸碱平衡状态，也会随著进食而呈酸性，如果口腔内长时间处於酸性环境，将有利於牙菌斑的生长，进而造成牙齿脱钙及蛀牙。

In TRPL we did not observe the constant decay time even at low temperature.

测量的衰退时间常数在30K时为3.6ns，这是我们所知道的最长的衰退时间常数。

And the decay constant estimates the likely reduction in sales if advertising for the product or service were discontinued.

而衰减函数估计了如果停止关于产品或服务的广告，销售上就有可能带来的减少。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了