Thick layers of silicate glasses can be formed by repetitively using this technique . waveguide structures can be fabricated by sintering the sample at certain temperature 通过多次使用这种方法可以形成厚的硅酸盐玻璃膜层,最后样品在一定温度下烧结得到波导结构。
The structure can be controlled by controlling the pb contents in a certain temperature . the higher dielectric - temperature coefficient can hence be kept near the applied temperature , improving the dielectric tunability of the materials 控制铅含量可以控制一定温度下的结构状态，可以有目的的控制使用温度附近有较高的介电温度系数，达到改善介电调谐性能的目的。
Relative humidity the ratio of the amount of water vapor present in a body of air at a given temperature compared to the maximum quantity of water vapor that body can contain at the same temperature , i . e . when saturated at that temperature 相对湿度：一定温度，一定气体中水蒸气的量与同温、同体积的气体中可含有的水蒸气的最大量的比值，即：该温度下的饱和湿度的比值。
For the indirect cooling method , glycol liquid as the secondary coolant is cooled in the refrigerating unit , pumped to the cooler in the house to cool the air . the cooling load is regulated by changing the flowrate of the glycol liquid 乙二醇间接制冷方式是通过低温盐水机组将乙二醇降到一定温度，通过循环泵将乙二醇溶液供到需要制冷的气调库内换热器中，再由换热器对库内环境进行制冷。
Based on the microscopic tem and sem observations , relationships between dislocation structure and rate - dependent / rate - independent behaviors under certain range of temperature and strain rate were presented . interactions between grain boundaries and dislocations were analyzed 利用tem 、 sem分析手段，观察到一定温度和应变速率区间内率相关与率无关变形的位错组态区别，及晶界对位错的不同作用。
After clad plate is rolled , the thickness of al plate has a few changes . the tests firstly produced al clad plate under cold press , then dealed with it under certain temperature . tests tried to find a sound temperature to weaken the 先对铝板和钢板进行冷压初复合，再在一定温度下进行热压复合，试图找到合适的热压温度，消除界面脆化，提高复合钢板的界面力学性能，检测了试样的显微组织和结合强度。
Some of the more unusual ones include a marble bath where steam is used to keep the marble at a constant temperature , and a bath made of chinese juniper , where visitors enjoy the scent of the wood as they alternate between hot water and a steam room much the way one does at an outdoor sauna 还有利用蒸汽使大理石保持一定温度的大理石风吕，和桧木松香阵阵的桧木风吕，类似户外的三温暖烤箱，一泡一烘，毛细孔完全张开，舒畅无比。
The characteristic of stirring equipment is used a shaking sieve to disperse the adding pure fe or fe203 powder and used a combined stirrer instead of a common paddle stirrer to improve the shear effect to mixing melts . the particularity of fabricating process is the step of holding stirring at a constant high temperature . both of which can improve the even distributing degree of reinforcement phase in pure al matrix 搅拌设备的特殊之处在于使用了振荡筛分散加入粉末和更换组合式搅拌器来提高对混合熔体的剪切效果，工艺的特别之处在于一定温度下的保温搅拌过程，这二者均能提高强化相在纯al基体中的均匀分布。
The studies indicate that different content of pyrophyllite and dolomite can cause the following three cases : ( 1 ) making the refractory point decrease linearly and , to some extent , influencing the microstructure and properties of sintered body ; ( 2 ) acceleratingmullite formation during sintering , reducing thermal expansion coefficient of bond , reinforcing the matching nature and improving the flexural strength and shock strength ; ( 3 ) preventing sic grinding tool from generating black core , expanding suitable sintering temperature range of sic grinding tool 同时，也不同程度地影响了磨具烧结体的微观结构和性能； ( 2 )可促进在烧结过程中莫来石的形成，降低结合剂的热膨胀系数，加强了结合剂与磨料的匹配性，提高了磨具的抗折强度和抗冲击强度； ( 3 )在一定温度范围内还可防止碳化硅磨具出现黑心现象，拓宽了碳化硅磨具的烧结温度适应范围。
Reacting temperature had much effect on product purity ; while reacting time above 1150c had little effect on microstructure ; the salt content had some effect on microstructure , it was appropriate that the proportion of the salt and the raw materials was 1 : 1 . the growth process of batio3 powders was controlled by diffusion mechanism . in the present paper , the synthesis of srti03 proceeded through two steps 合成温度对产物纯度有很大影响；在一定温度下保温时间对产物纯度影响不大；随着反应温度的升高和反应时间的延长，粉体颗粒的尺寸有所增大，但增加不大；盐的含量对粉体形态有一定影响，在盐与反应物的质量比为1左右比较合适。
