查询词典 high temperature

The simulation result of the enameling process at high temperature shows that with the increase of soaking temperature and holding time, the yield strength and tensile strength increase, and the total elongation decreases.

模拟高温搪烧时，随着温度的提高和保温时间的延长，屈服强度和抗拉强度下降，伸长率提高。

The simulation result of the enameling process at high temperature shows that with the increase of soaking temperature and holding time-the yield strength and tensile strength increase,and the total elongation decreases.

经857℃保温10 min后，钢板的屈服强度满足了不小于310 MPa的要求。预变形时的变形量对模拟高温搪烧后钢板的力学性能也会产生影响。

The result of study shows that the exergy efficiency of the combined cycle can reach 51.12% because of utilizing the high-temperature endotherm of gas side and the low temperature exotherm...

结果表明，燃气蒸汽联合循环系统利用了燃气侧高温吸热和蒸汽侧低温放热的特点，使得其效率高达51.12%，比常规的纯蒸汽动力循环的效率(最高约40%)高得多；燃料化学能转化为热能及传热引起的损失所占比例最大，为31.67%。

Based on literature survey the writer takes as basis the thermodynamic data determined experimentally and published in the literature and, in the light of the theory related to heterogeneous reaction system in thermodynamics, gives a detailed analysis of thermodynamic stability under temperature and atmospheric conditions in the shift reactor with the iron-based high-temperature shift catalyst, obtaining relevant equilibrium phase diagram of the heterogeneous reaction system and corresponding calculation formulas.

笔者在文献调研的基础上，以文献发表的、经由试验测定的热力学数据－标准生成自由能为依据，根据热力学中非均相反应体系的有关理论，对铁基高温变换催化剂在变换反应的气氛与温度条件下的热力学稳定性进行了较详细的分析，建立了相关的非均相反应体系的平衡相图和相应的数学表达式。

To investigate the effect of high temperature treatment on essential oil in fennel ,fruit of fennel was held at three temperature(40 ℃,60 ℃,80 ℃) and 25 ℃ for 7 days,then extracted essential oil and identified components by GC/MS.

结果表明：随着温度的升高，精油含量与主要成分的相对含量均呈先升高再降低的趋势，其中精油含量依次为0.93、3.04和3.17和1.51ml。

One is a bimodal volcanic assemblage, which formed during the rifting stage of the continental breakup theother is represented by flysch rocks, formed when the passive margin becomes stable. The composition of mafic rocks in the volcanic margin reflect their mantle origin and their crustal contamination. High temperature and low-pressure metamorphism can occur during the rifting stage and reflects a temporal trend of increasing temperature and decreasing pressure during the continental breakup.

被动陆缘的沉积建造由两套沉积物组成，一套是大陆解体的裂谷阶段所形成的陆相沉积物和双模式火山岩组合，另一套是稳定陆缘的复理石组合；岩装作用中基性岩类反应了物质直接源于上地慢的主要特点，并有部分受到地壳混染的特征；变质作用中高温低压环境主要发生在裂谷作用阶段，其特点反映了大陆解体过程中随着时间的增温和减压过程，而拆离伸展阶段则被脆性变形所代替。

So, Au and Ag are tend to be dissolved and moved from rocks to fluid phase at high temperature, and tend to precipitate from fluid when there is a drop of temperature and pressure, oxygen fugacity or a rise of alkalinity.

较高的温度下，流体中的银和辉银矿处于"饥饿"的欠饱和状态，从而岩石中分散的银会不断地进入流体，转化为银的硫氢络合物形式，以满足流体对银的需要。

Even Purified water has various minerals,and can prouce furring scale after evaporation at high temperature,which,after a period of time,can lead to leaking of steam due to improper closure.It can also lead to the clog in the narrow pipes and pressure sensor,to the malfunction of temperature sensor and to other failures.

即使是纯净水，也含有各种矿物质，在高温下蒸发会产生水垢，一段时候以后，水垢会使电磁阀密封不严，导致蒸汽泄露；还会引起细小管路、压力传感器堵塞，及温度传感器失灵等故障。

The results show t hat yttrium exists as the form of compound (Al2Y) in AZ31 magnesium alloy, and dystectic Al2Y as the heteromorphic nucleation emerges firstly in the cou rse of alloy precipitation, which refines the alloy's microstructure and obviou sly improves the mechanical properties at room and high temperature. The average grain size of AZ31 magnesium alloy containing Y is reduced by 35.82%. Tensile s trength, yield strength and elongation percentage reach 212 MPa, 147 MPa, and 7. 5% at room temperature respectively, and 117 MPa, 98 MPa, and 10.2% at 200 ℃ re spectively.

结果表明，Y在AZ31 镁合金中主要以块状Al2Y化合物形式存在；高熔点的Al2Y在合金凝固过程中首先析出，成为凝固的异质形核剂，从而细化了合金组织，改善了室温和高温力学性能；由于Y的强化，含Y AZ31镁合金平均晶粒尺寸降低幅度约为35.82 %；室温抗拉强度、屈服强度和延伸率分别为 212 MPa， 147 MPa和7.5%，200 ℃时分别为117 MPa， 98 MPa和10.2%。

The theoretical study also shows that HMA Poisson's ratio becomes the function of temperature and stress at high temperature of large load, and validates the test results.

理论分析也认为混合料泊松比是温度和应力状态的函数，验证了试验测试结果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。