Moreover, the system of powdered coal conveying with primary air is the most important tache, whether the distribution of primary air is even or not directly relates to whether the distribution of powdered coal is even or not in all firing implement and nozzles, sequentially directly relates to whether it is hard to take fire, whether the fire is stable, whether there is coking and how about the heat efficiency of the boiler, hi addition, if there is jamming and deflagrate in the system of powdered coal conveying with primary air, severe safety accident can be resulted
良好的煤粉配風是建立合理的爐內空氣動力工況和穩定燃燒的必要條件。而其中一次
熱風送粉系統又是最重要的一個環節，一次風配風是否均
勻直接關繫到煤粉在各燃燒器和各噴嘴中的分佈是否均
勻，從而直接關繫到著火是否困難、火焰是否穩定、局部是否結焦以及鍋爐的
熱效率高低。若一次風送粉系統發生堵塞和煤粉爆燃則可能引發嚴重的安全事故。
These leds light sources are not only adjustment and uniformity but also smaller, less expensive, required less power, generated less heat. especially, the pattern of the construct both aggregate and desegregate in design was to realize different light intensity illumination on same biology sample at the same time. the selectivity, work efficiency and experiment veracity have been improve greatly
該系列光源除了具備光強可調、分佈均
勻優勢外，還具有波長、波峰寬適宜，以及小巧、價廉、能耗低、發
熱少等特點，尤其是該生物光源在設計時採用的單元組裝模式，使得不同強度的光照能夠在同一批生物樣品上實現，大大拓寬了生物實驗的可選擇性，提高了工作效率和實驗準確性。
Effective sun - drying is accomplished by spreading the cherries out on a patio and stirring the desiccating fruit frequently to evenly heat and aerate it
有效的日曬法是將漿果平攤在廣場上，並不時地攪動脫水中的漿果，使其均
勻受
熱及透氣。
Firstly, simulate flow field of rear smoke channel, plot velocity magnitude and ash concentration distribution in section of entry of heat pipe air preheater, compare with data which were measured in guiyang power station, verify simulation to be reasonable and right. secondly, simulate all kinds of factors which affect flow field ' s uniformity such as length, thickness, location of diffluent board, ash concentration, ash diameter, and so on, find the chiefly factors. thirdly, install guide board in curve channel in rear smoke channel, then simulate its " flow field, plot velocity magnitude and ash concentration distribution
在此基礎上模擬在冬夏兩季不同情況下，不同流速對
熱管空氣預
熱器壁面溫度的影響；然後對影響整個流場分佈的各種因素：包括分流板長度、厚度、偏離中心流道位置的偏離度、飛灰濃度、飛灰粒徑等因素進行數值模擬；最後提出在分流煙道轉彎處加裝導流板，並模擬加裝導流板后的流場分佈，得到下級空氣預
熱器出口、
熱管空氣預
熱器進口處的斷面速度場分佈、濃度場分佈，以論證加裝導流板能達到流場均
勻化的作用。
The difference of heated area between tubes is very small, so the thermal deviation mainly results from inhomogeneous endotherm and flux
但由於管子毛間的受
熱面積差異很小，過
熱器的
熱偏差主要由於吸
熱不均
勻和流量不均
勻造成。
Heat flow from a hotter to a cooler body is a process of energy transfer tending to equalize temperature.
熱從高溫物體流向低溫物體是一個能量傳遞過程，它使溫度趨于均
勻。
Suitable for recycle and restore of conventional sheets, tube plastics, profiles, packing plastics, extrusion mould products & runners. general operation adopted with airtight sealed bearing to allowed long hours rotation ; well designed of cutter blades, to ensures the balance of pellets sizes after crushed ; cutter base with special heat treatments, elegant in designed
通用型塑料粉碎機，採用密封軸承，使軸承轉動長時間保持良好；刀型設計合理，產品成粒均
勻；刀座
熱縮處理，外形設計美觀大方。
Determination of coating weight and uniform for fusible interlinings
熱熔粘合襯
熱熔膠塗布量和塗布均
勻性的測定
This machine is mainly suitable for softening the heel of gym shoes, and it uses hot air to evenly soften the hot - melt line on the heel, so that the backpart, hot - melt line and the liner can be more tightly bound together
本機主要適用於運動鞋后踵的軟化加工，利用
熱風均
勻的軟化后踵處的
熱熔襯，使后幫、
熱熔襯、襯里三者更好的粘合。
Heaters must be distributed uniformly around the orchard.
加
熱器必須均
勻地分佈於園內。
Another problem in the determination of a good representative value of the conductivity for a given rock type arises from the heterogeneity of the material.
測取給定巖類具有良好代表性
熱導率數據的另一個問題是材料的不均
勻性。
Some other defects in castings are well - defined cracks and hot tears that develop during solidification, under combination of stress concentration from uneven contraction and the metal ' s low strength at near - melting temperatures
鑄件內部的其它一些缺點是，凝固過程中，在不均
勻收縮造成的應力集中和接近熔點溫度下金屬的低強度的綜合作用下，出現的清晰裂縫和
熱撕裂。
The coupled effect is analyzed for an elliptical inhomogeneity under plane uniform loads and linear temperature change at infinity. the complex potentials are obtained for an elliptical inhomogeneity under plane uniform mechanical loading, uniform temperature change and uniform heat flow directed at any angle. the discussion is also given to the variation of the interfacial stresses with thermal parameters
分析了無窮遠平面加載和線性溫變的耦合效應，獲得了橢圓夾雜體在無窮遠平面均
勻加載和均
勻升溫以及任意方向的均
勻熱流共同作用下的復勢解答，並討論了界面應力隨各
熱載參數的變化規律，發現基體導
熱性能越好（與夾雜相比） ，界面應力幅值越大。
Analytical solutions of temperature fields for an orthotropic plate with a central crack under remote uniform heat flows
含中心裂紋正交各向異性板均
勻熱流作用下的溫度場解析解
The interaction between piezoelectric screw dislocation and circular crack under remote uniform heat flux
均
勻熱流場中螺型位錯與圓弧裂紋的相互作用
Raw material is heated evenly and heat exchange is fully used and dry capacity is high. compared with ordinary drier, the energy can be saved about 30 %
物料受熱均勻，熱交換充分，乾燥強度高，比普遍乾燥機節能30 %左右。
