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温度曲线

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On the assumption that the boiling point is changing sequentially in the distillation progress, the Engler distillation curve is simulated a function of temperature, and the vapor pressure of liquid paraffin is a function of temperature and ratio of carrying out.

假设石蜡油在连续蒸出时,沸点连续变化,将恩氏曲线回归成函数,液体石蜡油的蒸汽压可以看成是温度和带出量的函数,利用烃类特性因数、沸点与蒸汽压的关系计算机迭代求解,计算可得到设定温度下的石蜡油不同馏出体积比时的蒸汽压。

It has been studied for many years, but there are still many interesting problems to be clarified, especially the dependence of martensitic transformation temperatures and stress-strain curves on surface oxidation and on cycling.

尽管Ti-Ni合金已经被研究了很多年,至今,仍然有很多有趣的现象并没有得到很好的认识,尤其在对影响马氏体相变温度和Ti-Ni合金在不同温度下的应力应变曲线的因素的研究上还有很多没有解释清楚的问题。

The results from electron micrographic analysis show that soot oxidation is influenced by aggregation and agglomeration of soot particulates, at the same time, the crystallograms show that the previous soot particle is non-crystal carbon, but in the latter conbustion period, a very small amount of crystal soot with unstable lattice at relatively higher flame temperature is formed. The crystallization happens greatly in period of combustion when temperature is relatively lower. The smoke particulates consist of crystal carbon similar to chaoite crystal latice and noncrystal carbon.

碳粒浓度和KL变化曲线表明预混合火焰中碳粒浓度远远小于扩散火焰,其原因在于不均匀的燃油—空气混合气结构在高温缺氧条件下产生大量碳粒,在温度峰值附近碳粒浓度亦达到峰值,其后迅速氧化,当温度低于2000°K时碳粒基本上不氧化,碳粒的电子显微分析表明碳粒的氧化受碳粒的集聚过程的影响,在燃烧初期碳粒是非晶体,碳粒的结晶在燃烧后期和排放过程中大量出现,排放碳烟微粒由晶体和非晶体碳组成。

The low-temperature resistivity of filling skutterudite increases with the increase of temperature. However the slope of the resistivitytemperature curves are different. The curve of the sample with low filling fraction is smooth, and that of the samples with high filling fraction is sharp. It is caused by the existence of the impurities in the samples with low filling fraction.

填充型方钴矿材料的低温电阻率随镧填充率的变化规律与室温相同,但不同填充率的方钴矿材料的电阻率随温度变化的曲线的斜率不同,低填充率样品随温度变化趋势明显地比高填充率样品平缓,这种现象主要是由存在于低填充率样品中的杂质相引起的。

Based on this principle, the mathematical model of an exothermic reactor is established to caculate Exothermic reator length L corresponding to reation temperature T, reation temperature T corresponding to ammonia mole fraction y and the average internal reactor wall temperature Tave corresponding to exergy output Enet and thermal power output Q. The curves of L-T, T-y, Q/Enet –Tave are drawn with the caculated date which can directly reflect the influence of reactor inlet gas temperature and reactant flow rate on ammonia synthesis reaction for the reactor under the conditions of definite design pressure and hydrogen/nitrogen ratio. Furthermore, the design parameters to realize maximum exergy output and thermal output are presented.

文章分析了储能体系的选择,介绍了氨基热化学储能的基本原理,在此基础上建立了放热反应器的数学模型,计算和绘制出了L-T、T-y以及热量和佣输出与反应器内壁平均温度之间的关系曲线,直观地反映了在一定的设计压力和氢氮比条件下,进气温度和进气流率对放热反应的影响,给出了实现佣最优化和热能最优化的操作参数。

The power-time curves of E.coli reacting with Co-SG at different temperature has been determined by microcalorimtric method The multiplication rate constant k, generation time G,bacterial growth inhibition ratio I,total thermogenetic quantity Q, the heat quantity of a single bacterium Q_(0) and the heat quantity of a single bacterium per minute have also been calculated according to the power-time curves.

用微量热法测定了大肠杆菌及其在Co -SG配合物作用下的热谱曲线,计算了速率常数k ,传代时间G、抑制I、总产热量Q、单个细菌的产热量Q0 和每分钟单个细菌的产热量 Q0 ,建立了部分代谢参数之间的关系,探讨了大肠杆菌在不同温度和Co -SG作用下的代谢抑制,发现可用t、tr、tg和 Q0 定量表征在不同温度下大肠杆菌的生长代谢和药物的抗菌活性。

The paper has studyed the characteristics of seismic wave field in the media of EDA, and has made out three aspects of numerical simulation on wave field features by using definite difference: The simulation of P-wave ground seismic logs in the media of EDA; the diagnostic complication of seismic wave field in cranny belts due to the scattering of cranny wrappage; the decreasing of amplitude and the reversing of polarity of the wave reflected on not only the top but also the bottom of fracture zone.

2通过罗67井岩芯的系统研究表明,泥岩的横波和纵波速度随温度增大而降低,一定温度条件下随为压力而增大;泥岩裂缝的测井曲线一般表现为高电阻率、负自然电位异常、低声波时差,利用该规律可以半量定地识别划分泥岩裂缝储层特征,为解决不同度数据的相互匹配这一重点和难点问题提供了思路和方法。

The C-curves of the cyanided case of 18CrMnTi and 18CrMnMo steels austeni-tized at 860℃ were determined by metallographic methods.

用金相法测定了18CrMnTi与18CrMnMo钢高温氰化层经860℃奥氏体化后的恒温C-曲线与马氏体开始转变温度M_H,同时也测定了A_1温度。

In order to verify the possibility of lyophilization technology used for the drying treatment of wheat seed, different drying modes under lyophilizing, vacuuming and hot air was employed and compared in this research.

为了探索真空冷冻干燥技术用于小麦种子干燥处理的可能性,采用真空冷冻干燥、真空干燥和热风干燥 3种方式对小麦种子进行干燥处理,在不同环境温度和压力下,研究种子中温度-时间分布曲线,并通过分析复水率、出芽率和幼苗生长情况进一步研究了这 3种干燥方法对小麦种子生物活性的影响。

Each of the elevated temperature curves is moved along the horizontal time axis to longer times until it superposes on the reference temperature curve as smoothly as possible and then the master creep curve is obtained.

沿时间轴水平移动非参考温度下的蠕变曲线段使之与参考温度下的曲线图光滑连接,形成一条光滑的主曲线图。

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And if officials on the take are not parroting the opinions of these companies, what can we suppose the money they receive is for?

如果受贿的官员不鹦鹉学舌般地复述这些公司的看法,那他们所接受的钱又能用于什么目的呢?

Love them, and love you too, Pitcher.

爱他们,也爱你,投手。

He was sent away to the island of Scyros,where he fell into sea from a cliff.

赶下了台。他被流放到塞库鲁斯岛。在那儿,他失足从悬崖上栽到了海里。