| 1. | In addition , to these three characteristics , there are also two other shell characters , shell thickness and shell smoothness , which are not easily studied by quantitative analysis
除这三种壳因子外，还有两个难以定量比较分析的贝壳形态特征，即壳厚度或坚硬度和光滑度。 |
| 2. | The simulation results show that the system relationship model can reflect dynamic variation on its shell temperature and predict indirectly the shell thickness at tapping spout
仿真结果表明，所建立的关系模型能够反映结晶器出钢口处坯壳表面温度的动态变化，及间接地预知坯壳厚度目的。 |
| 3. | In addition , there will be some asymmetrical condition for shelling ; if the shell speed is different , there will be crusting phenomenon and then damage precision of shell thickness
另外一些覆膜砂还可能出现结壳厚度不均匀的现象，如果结壳速度不同，将出现覆膜砂加热过程中的“起皮”现象从而破坏了结壳厚度的准确性。 |
| 4. | Influence to geometry nonlinear stability of orthogonal vierendeel dome by changing rise - to - span ratio , shell thickness and section area was studied and some useful conclusions were obtained for practical engineering
分析了正交空腹网壳结构的矢跨比、网壳厚度、腹杆截面对其非线性稳定性的影响，得出若干对工程设计有参考价值的结论。 |
| 5. | Finally a fact double - layer reticulated spherical shell is analyzed . the change of parameters , such as ratio of height - span , shell ' s thickness , stochastic flaw and disposal of load so on is considered , and more than 200 results on ultimate load - carrying capacity are obtained
利用本文程序对一个双层球面网壳结构的工程实例进行了分析:考虑网壳结构设计中的主要参数如矢跨比、网壳厚度、初始缺陷以及荷载分布等变化,计算结构的极限承载力,共得到200多个结果。 |
| 6. | On the premise of a given set of material parameter , structural boundary shape and condition , design variables - thickness of plate and shell , is designed to minimize the structural weight subjected to the constraint conditions . 1 . for the problem with size and stress constraints , full stress design method is used to solve the sectional optimization of plate and shell structures
在给定了板壳的材料常数、板壳结构的边界形状和边界条件的前提下，确定表征板壳厚度的设计变量，在满足约束条件下实现结构重量最小： 1 .对于尺寸和应力约束的问题，使用满应力方法求解。 |
| 7. | It can measure shell speed and crusting of film laminating by adopting fks - 1 tester of film laminating capacity ; the principle of this instrument is that it makes film laminate on heating plate and turns 90or 180 of heating plate for moving un - shell sand . and then it measures shell thickness and observes cocking condition of surface sand
采用fks - 1型覆膜砂结壳性能测试仪可以观测覆膜砂的结壳速度和起皮状况，其原理是将覆膜砂撒在加热板上，经过某一时间之后，将加热板旋转90或180移去未结壳的松散砂，然后测量结壳厚度，并观察表层砂的翘起情况。 |
| 8. | Dynamic characteristic of orthogonal vierendeel dome was discussed , and the influence on vibration characteristic acted by difference including rise - to - span ratio , shell thickness , section area and constraint condition was studied . vibration shapes - separation - spectra - method and time - history method were adopted to analyze the dynamic response of orthogonal vierendeel dome under common earthquake . by comparing dynamic response in different direction and dimension seismic excitation , the value and distribution of dynamic internal force were obtained
本文研究了正交空腹网壳结构的动力特性，分析了矢跨比、网壳厚度、腹杆截面和支座约束条件对结构自振特性的影响；采用反应谱法和时间历程法对正交空腹网壳的地震响应作了详细的分析，分别研究了结构在不同方向地震激励下和在不同维数地震激励下动力响应的数值大小和分布规律，并比较了两种方法的结果差异，对抗震设计具有参考价值。 |
| 9. | The preparation of ag - coated au nanoparticles and the study of their optical properties several kinds of different ag - coated au nanoparticles had been preparated , tem indicated that ag - coated au nanoparticles had different size with the different agno3 . uv - vis image indicated that surface plasmon resonance absorbance had a blue shift with the increase of silver shell
从电子显微镜结果可以看出，对于加入不同量的agno _ 3 ，我们所的得粒径大小不同；从紫外可见吸收光谱中我们可以看出，随着银壳厚度的增加，紫外可见吸收光谱逐渐发生蓝移，直至最后完全成为银纳米颗粒的吸收光谱。 |
| 10. | The online measurement of mold heat flux can not be replaced by online temperature measurement , the later can respond the uniformity of heat transfer and thickness of solidified shell mote accurately and directly , and online temperature and heat flux measurement of mold can be used to foresee the mold conditions such as fix and scaling of mold
温度的在线检测不能代替热流的在线检测，后者可更准确和直接地反映结晶器传热和坯壳厚度的均匀性；同时在线检测结晶器的温度和热流有可能对结晶器的设备状态（如结晶器的安装状况和水垢状况）实现在线预测。 |
