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Home > chinese-english > "gas flow rate" in English

English translation for "gas flow rate"

气临率
气流率
气体流速
Example Sentences:
1.Experimental measurement for the gas flow rates in microscale circular pipe
微尺度圆管内气体流量的实验测量
2.An empirical formula was given for determining the minimum inert gas flow rate
给出了一个煤粉干燥工艺惰化设计的实例。
3.When shut down for a short time , a lower inert gas flow rate ( 1 or 2 equipment volumes per hour ) can be used to maintain inert atmosphere
在短时间停产时,应采用较小的惰化流量(每小时1 ~ 2个设备容积)维持惰化气氛。
4.Air quality . ambient air . instruction handbook for the calibration of atmospheric polluant analyzers and samplers . sampling . measuring station and gas flow rates
空气质量.环境空气.大气污染分析仪和样品器校准的说明手册.采样测量站和气流速
5.Effects of methane concentration , deposition pressure , gas flow rate and substrate temperature on diamond coating on quartz glass by mpcvd were studied systemically . the best parameters were established by experiments
系统地讨论了在石英玻璃上mpcvd沉积金刚石薄膜的实验过程中,甲烷浓度、沉积气压、气体流量、基体温度等不同实验工艺参数对金刚石薄膜质量的影响。
6.The paper systemically studied effects of methane concentration , deposition pressure , gas flow rate and substrate temperature on diamond coating on wc - co tools by mpcvd . the best parameters were established by experiments . influence of diamond film and coating adhesion was compared with two different pretreatments
本文系统地研究了在硬质合金上mpcvd沉积金刚石薄膜的实验过程中,甲烷浓度、沉积气压、气体流量、基体温度等不同实验工艺参数对金刚石薄膜质量的影响。
7.The quality of buffer layer and thin films was analyzed by afm , xrd , rheed and xps respectively . the effect of the experimental parameters such as carbonization time , working pressure , c source gas flow rate , carbonization temperature , different carbonization gas and substrate on the carbonization process was studied firstly . it was observed that the size of particles was increased with the increase of carbonization time and the rms was opposite , but the trend was reduced while the carbonization time was long enough ; the size of particles was increased with the increase of working pressure too , and choosing a proper working pressure could get a smooth surface ; the size of particles was unobviously changed while the gas flow rate was low , but it was notability increased with the increase of gas flow rate while the gas flow rate was high enough , and a smooth surface could be also obtained by choosing a proper gas flow rate ; with the increase of carbonization temperature , the size of particles was increased , the rms is decreased and a good single - crystalline carbonization layer could be obtained , but a rough surface was formed at a excessive high temperature ; the rms of
对于碳化工艺,侧重研究了碳化时间、反应室气压、 c源气体的流量、碳化温度以及不同种类的c源气体、基片取向等因素对碳化层质量的影响,研究结果表明:随着碳化时间的增长,碳化层的晶粒尺寸随之变大,表面粗糙度随之降低,但当碳化到一定时间之后,碳化反应减缓,碳化层的晶粒尺寸以及表面粗糙度的变化幅度变小;碳化层的晶粒尺寸随反应室气压的升高而变大,适中的反应室气压可得到表面比较平整的碳化层;在c源气体的流量相对较小时,碳化层的晶粒尺寸随气体流量的变化不明显,但当气体流量增大到一定程度时,碳化层的晶粒尺寸随气体流量的增大而明显变大,同时,适中的气体流量得到的碳化层表面粗糙度较低;碳化温度较低时,碳化层的晶粒取向不明显,随着碳化温度的升高,碳化层的晶粒尺寸明显变大,且有微弱的单晶取向出现,但取向较差,同时,适中的碳化温度可得到表面平整的碳化层;相比于c _ 2h _ 2 ,以ch _ 4作为c源气体时得到的碳化层表面平整得多;比起si ( 100 ) ,选用si ( 111 )作为基片生长的碳化层的晶粒取向一致性明显更好。
8.A th - 1025 thoron source made in pylon company of canada was adopted . thoron gas is mixed with circulation gas before they are input into the thoron accumulation box . the thoron level in the thoron accumulation box can be adjusted by changing the gas flow rate through the thoron source , or adding different volume of delay boxes in source input circuit , and me
简易(气土)室采用加拿大pylon公司生产的th - 1025型流气式固体(气土)源, (气土)进入积累箱之前先与循环气流混合,积累箱中的(气土)浓度可以通过改变流经(气土)源的气流流率或在充源回路加不同体积的延迟瓶加以调节。
9.This paper has discussed preparing diamond - like carbon films by means of micro - wave ecr plasma source ion implantation and plasma enhanced chemical vapour deposition . we use the raman spectrum , ft - ir , afm and so on to study the dlc film . the result indicates : different bias voltage , frequency and gas flow rate of psii will have impact on sp3 proportion of dlc films , we find high bias voltage , low frequency and moderate gas flow rate can prepare high sp3 proportion dlc films ; we simply illustrate the influence of bias voltage on sp3 proportion of dlc films in pecvd
研究结果表明:在全方位离子注入技术中,不同的偏压、频率、气体流量都对薄膜中sp ~ 3键比例有所影响,文中对具体的影响进行了分析,发现偏压的增加、频率的降低和适中的气体流量可以制备出sp ~ 3键比例高的类金刚石膜;在等离子增强化学气相沉积技术中,对偏压对sp ~ 3键比例的影响也进行了简单分析。
10.In order to study the regeneration mechanism of dpf in detail , we still need a mathematical model of the channel unit , which present temperature field and the soot reaction rate of the channel . finally , it points out the influences of various factors to the regeneration process by computing the numerical solution of model under different boundary conditions and geometry parameters , such as the initial temperature , the gas flow rate , the oxygen concentration , the sediment quantity and the wall thickness of the filters , and so on . in this way , the paper provides theoretical guidance for optimization design of the dpf
首先研究了干净壁流式过滤体的加热特性,然后在加热和燃烧理论的基础上建立了微粒捕集器再生过程的数学模型,并对模型进行了数值计算,得到了捕集器内部的三维温度场分布以及温度梯度分布,结果与实验值吻合较好,验证了模型的正确性;为了详细的研究微粒捕集器的再生机理,建立了孔道单元数学模型,得到了孔道内的温度场分布和微粒反应速率分布;最后,通过求解模型在不同边界条件和不同几何参数下的数值解,分析了各种因素对再生过程的影响,如过滤体初始温度、过滤体内气流的流动速率、氧浓度、微粒沉积量以及过滤体壁面厚度,为微粒捕集器的优化设计提供理论指导。
Similar Words:
"gas flow laser" English translation, "gas flow meter" English translation, "gas flow path" English translation, "gas flow pressure measurement" English translation, "gas flow radiation counter" English translation, "gas flow rate index" English translation, "gas flow recorder" English translation, "gas flow regulating damper" English translation, "gas flow sequence" English translation, "gas flow system" English translation