夜间当温度变化消失或是与白天截然相反时，巢内空气循环减弱，有效避免热流失，使得巢穴室温保持稳定。
This circulation gets moreor less switched off at night when the temperature gradients disappear or reverse, avoiding heat loss and keeping the nest at a roughly constant temperature.
利用叠层式热流道模具可以实现人力与设备的节省、效率的极大提高和制品质量的稳定。
The application of hot runner stack mold will spare the labor and equipment, raise the efficiency and stabilize the quality of products.
计算表明，当热流处于稳定状态时，局部腐蚀管道所能承受的内、外壁增温差为最小值。
Calculation showed that when the heat flow is in steady state, temperature-increasing difference in inner, outer pipe walls bearable for partial corrosive pipeline represents a minimum value.
根据热流、构造活动性和稳定带的厚度分析，研究区北部和南部更适合天然气水合物的稳定赋存。
According to the tectonic stability and heat flow, the north part and south part of the Okinawa Trough are the most perspective area for the gas hydrate explorations.
动力学不稳定性模型被推广到有限几何形状的加热面，以解释微电子器件尺寸对池内沸腾换热临界热流形成机理的影响。
The hydrodynamic instability model is spread for finite geometries in order to explain effects of size of microelectronic devices on the mechanism of formation of pool boiling critical heat fluxes.
流道平衡稳定、热量分布均匀的流道板设计；针对高温高耐磨工程塑料的开放式热流道喷嘴嘴尖；
Runner plate design with balanced and stable runner as well as even heat distribution: open hot runner nozzle tip for high temperature and high wear-resisting engineering plastics;
针阀整体式热流道材料浪费少，注塑产品的质量得到改善并更加稳定。
This whole needle type hot runner can realize each injection of plastic injection quantity control.
高炉喷煤后，炉内的煤气流分布和热流比均发生变化，高炉必须采取与之相对应的调剂措施，才能维持高炉的稳定顺行；
After injection coal, the distribution of gas flow and ratio of heat flows inside the blast furnace will change. Some measures should be taken to ensure the stability of the furnace.
针阀整体式热流道材料浪费少，注塑产品的质量得到改善并更加稳定。
This whole needle valve type hot runner injection under low pressure, the injection molding products in contraction deformation is smaller.
针阀整体式热流道材料浪费少，注塑产品的质量得到改善并更加稳定。
This whole needle valve type hot runner injection under low pressure, the injection molding products in contraction deformation is smaller.
应用推荐