This paper analyzes the failure mechanism of semiconductor P N junction temperature sensors and presents a new design to reduce the internal stresses and methods to improve the processes.
通过失效形式,分析了半导体P-N结温度传感器的失效机理,介绍了为降低内应力而进行的设计和工艺改进。
Results show that the proper application of black liquor of papermaking can improve the soil properties and increase the contents of organic materials, N and K in soil.
结果表明,造纸黑液适量施用能改善土壤物理性状,增加土壤有机质含量和氮、钾含量;
The results showed that N fertilizer could improve the nutrition quality of wheat, increase paste strength and flexibility, but decrease paste ductibility.
试验结果表明:施用氮素化肥能明显改良小麦品质,提高小麦营养品质,增强面团强度和筋力,降低面团的延展性;
P had more important effects on corn qualities than K. Compared with CK, long-term N-applying only could improve the corn nutrition, but decrease the flour ash content and starch viscosity.
长期单施氮肥较不施肥的对照(CK)玉米籽粒营养品质有一定的改善,但籽粒粗脂肪含量和淀粉粘度有不同程度的下降。
CGO were hydrotreated by RN 2 catalyst to remove N and S impurities and improve the quality. The hydrotreated CGO was proposed to be mixed with VGO as FCC feedstock after testing in the pilot plant.
采用脱氮活性高的RN-2催化剂对管输油的焦化蜡油进行加氢处理,脱除其中的氮、硫等杂质及改善烃类组成后,进行催化裂化或与直馏蜡油混合作催化裂化进料。
The results showed that the Oenanthe javanica could reduce P, N, COD value in large amount. It could obvious improve quality of wastewater.
结果表明,水芹菜对污水中的N、P、COD具有明显的去除效果,能明显改善污水水质。
On the basis of applying sufficient amount of n, p, Potassium can improve the quality of farm products.
在氮、磷充足的基础上施用钾肥,能提高农作物品质。
The relationship between community distribution of ammonium oxidizing bacteria and the removal rate of NH4-N is meaningful to improve the treatment performance of CRI.
关于CRI系统中氨氧化菌的空间分布规律及其与NH4-N去除率关系的认识,为工艺改进和效果提高提供了理论基础。
This invention is paralleled in acoustics while in series in electricity, can improve impedance and the sensitivity by N times, N for partitioned electrode number.
在后续跟随器输入高阻抗高时,灵敏度提高N倍,N为分割式电极 所含的电极块数量。
The results showed that all the 4 species of plants improve greatly the organic C and total N in soil with microbial biomass accumulated much more and soil enzyme activity improved.
结果表明,4种固沙植物均能明显改善土壤C,N水平,提高微生物生物量,改善土壤酶的活性。
N fertilization could improve the nutritional value of peanut seeds.
施氮可显著提高花生子仁营养品质。
The results showed that the studied steel was made of ferrite and pearlite, when adding mass V and N to the steel it was benefit to offer a mount of precipitated phase and improve the strength.
结果表明:研制钢是由铁素体和珠光体组成,向钢中添加高的V和N元素,有利于增加更多的弥散析出相,提高其强度。
The results show that V-N microalloying helps to improve section homogeneity of mechanical property for bulb flat steel, especially for strength enhancement in center of bulb.
结果表明,V - N微合金化技术改善了球扁钢的截面性能均匀性,显著提高了球头心部的性能。
To ensure that we make use of optical fiber, finished product KFRP can sustain tension from the long-term tension 40 N, short-term 80 N, improve long-term 60 N, short-term 100 N.
以确保使用我司KFRP做成的成品光缆,能承受拉力从最初的长期拉力40N短期拉力80N,提高至短期拉力60N,长期拉力100N。
In this paper, the push rod in HR500 N Centrifuges fractures in productive are analysis and put forward an improve measure.
对在生产过程中出现断裂的双级活塞推料离心机推杆 ,在理论分析和扫描电镜检验的基础上 ,提出了改进方案。
Objective: To improve the synthesis technology of n-butyl gallate.
目的:改进没食子酸正丁酯的合成工艺。
Parents should teach children n, as a means to give you reading education, improve your social competition.
父母作为过来人,要教儿女生存的手段,要给你读书受教育,提升你的社会竞争力。
Result showed that the key was to improve development of plants, to increase supply of assimilate and to balance C/N in plants.
结果表明,促进小花发育结实的关键是促进植株良好发育,提高同化产物供应水平,协调C/N。
A. Open n stores in suburbs and improve shopping environment.
在郊区开分店并改善购物环境。
Selection of solvent is the key for extraction to separate n-alkanes from diesels and to improve the flow ability of diesels at low temperature.
溶剂筛选是溶剂萃取脱除柴油中正构烷烃,改善柴油低温流动性能工艺过程的关键。
Two tandem systems of two-stage SBR process were proposed for P and N removal to improve the single stage SBR.
在充分分析单级SBR工艺在生物除磷脱氮过程中存在的不足的基础上,提出了两种两级SBR串联运行的除磷脱氮工艺模式。
The head of the U. N. World food Program (WFP) in Ethiopia says the country's emergency food stocks are almost completely exhausted, with drought conditions expected to worsen before they improve.
联合国世界粮食计划署埃塞俄比亚负责人说,该国的紧急粮食储备几乎完全耗尽,目前的干旱灾情预计会进一步恶化。
It may be used to find out the way to improve existing product and to develop n...
它还可作为某些新的设计技术与方法的基础。
It may be used to find out the way to improve existing product and to develop n...
它还可作为某些新的设计技术与方法的基础。
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