Therein lies the problem with photons – as temperature and radiation intensity decrease, so does the number of photons.
而这就是光子（在制造“超级光子”方面）的问题所在，当温度和辐射强度降低的时候，光子数目也同样降低。
The speed of sound increases slightly with a rise in temperature and falls with a decrease in temperature .
温度的升高或降低对声音传播速度的变化并不产生明显的影响。
The specific surface area of catalyst decrease with preparing temperature increasing.
比表面积随催化剂制备温度和制备时间的增加而减小。
With increasing sintering temperature and time, the pore size and porosity decrease, and the shape of the pore turns into sphere.
随烧结温度的增加与时间的延长，多孔钛的孔隙尺寸和孔隙度随之减小，孔隙形状从不规则向规则球形转变。
The yield of both tar and gas is decreased with the decrease of exhausting temperature of liberated matter.
降低挥发物的出口温度，可以降低焦油和气体收率。
The maximum attractive force, yield force and rupture force decrease with increasing substrate temperature.
针尖和基体之间的最大引力、屈服力和断裂力随着基体温度的增加而减小。
With the increase of TMC concentration, there was an decrease in gelation temperature, while an increase in both of gel strength and bioadhesive force.
同一种季铵化程度TMC，随着TMC浓度的增加，胰岛素液体栓剂的胶凝温度减小，胶凝强度和生物黏附力均增大。
The drawing tension increases with the increase of drawing ratio and speed, and with the decrease of drawing temperature.
随着拉伸比、拉伸速度的提高和拉伸温度的降低，拉伸张力增大。
The dimensionless average temperature and dimensionless temperature difference of rotor surface decrease with both of the dimensionless mass flow rate and rotational Reynolds number are increased.
随着旋转雷诺数和进气流量系数增加，转盘无量纲过余表面平均温度和无量纲径向表面温差全都下降。
The glassy transition temperature of ion implanted layer decreases along with the increase of dose, the decrease of the glassy transition temperature is independent of implanted ion type.
注入层的玻璃化转变温度随注入剂量的增加而降低，玻璃化温度降低和注入离子的种类无关。
Results show that with the increase of cooling rate or decrease of measurement temperature, both the yield stress and yield time increase, but the yield strain decreases.
发现在相同测量方式下，随降温速率的增大或测量温度的降低，屈服应力增大、屈服时间变长、屈服应变减小。
The test results show that the porosity of sandstone decrease with the increasing effective stress at the fixed temperature level, following the law of negative exponent.
试验结果表明，在温度水平一定的条件下，砂岩的孔隙度随有效应力的增加而呈负指数规律减小；
At low and intermediate total strain amplitudes, the fatigue life was found to decrease with the increasing of temperature.
结果表明，在中等应变幅值之下，材料的疲劳寿命随温度的增加而降低。
In visible experiment, the time of pressure balance decrease with the initial pressure of PRZ and temperature of CMT.
在可视化实验中随着prz初始压力的增加，以及CMT初始温度的增加，压力平衡响应时间减小。
As we know, materials expand and contract with the increase and decrease of temperature.
正如我们所知道的，物质随着温度的增加和减少而膨胀和收缩。
But when the concrete is covered with wet straw, the temperature in walls decrease slowly and thermal stresses levels are lower.
拆模后用湿草席养护时，墙体各部位温度下降缓慢，温度应力较小。
When temperature is constant, the capacity factors of both EPA-EE and DHA-EE and separation factors decrease with the increasing of pressure.
在温度恒定的情况下，EPA -EE和DHA - EE的容量因子和选择性因子都随压力的升高而减小。
The grain resistance and the grain boundary resistance decrease with increase of temperature, so that the electrical conductivity is improved.
随着温度升高，晶粒电阻和晶界电阻逐渐降低，导电性更强。
Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient.
在燃磷量不变情况下，最高燃烧温度、壁面最大热流和平均热流均随过剩空气系数的增大而减小，但烟气出口温度缓慢增加。
The sensible heat factor decreases with the increase of ventilation time after the rock surface is exposed due to the decrease of the surface temperature of the rock.
通风开始后，壁面温度随着暴露时间的增长而降低，显热比也随通风时间增长而降低。
With the increase of inlet air temperature of the condenser, evaporation pressure, condensation pressure increase, but supercooling and superheat degree, refrigerating capacity and COP decrease.
随着冷凝器进口空气温度的升高，蒸发压力、冷凝压力升高，而过冷度、过热度、制冷量和COP均线性下降；
Result: the damp proof effect enhanced with the increase of inlet air temperature and the decrease of flow rate and air pressure.
结果：微囊防潮效果随着进风温度的提高、供液速度的降低、雾化气流速的降低而增强；反之则减弱。
Both of the dielectric constant and pyroelectric coefficient decrease with decreasing temperature, no anomalies being observed.
介电常数和热释电系数两者都随温度降低而下降，无反常变化。
The static permeability and resonance frequency decrease with the drop of temperature.
共振频率和准静态磁导率随温度降低而减少；
The molecular dynamics simulations for argon at different temperatures show that the condensation coefficient increases with the decrease of the system temperature.
对不同温度条件下的分子动力学模拟表明，氩的凝结系数随系统温度的升高而减小。
Combustion efficiency also decrease with bed temperature because of the decrease in strength of the fuel agglomerates.
由于煤泥凝聚团的强度随沸腾床温度的降低，沸沸炉的燃烧效率也随床温降低而有较明显的降低。
Results The speed of glucose decrease and lactic acid increase correlate with storing time and temperature when sodium heparin as anticoagulant.
结果离体肝素抗凝全血血糖下降及乳酸上升的速度与放置时间、温度成正比。
The results showed that the solid particle became finer, more homogeneous and rounder with the decrease of temperature or the increase of shearing rate.
研究表明：适量提高剪切速率或降低温度，半固态组织的固相颗粒会变得细小、均匀和圆整。
With the decrease of outdoor temperature, the heat that is required increases.
随着室外温度的降低，用户的需热量不断增加。
With preheating temperature enhancing, the peak value also increase, but cooling velocity decreases, resulting from the decrease of heat conductivity of sample lower surface.
随着预热温度的提高，电阻峰值也相应增大，但是样品下表面的热导出率下降，冷却速度下降；
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