thermal zone

The fast neutron spectrum zone is in the inner layer of core and the thermal neutron spectrum zone is in the outer layer of core.

快中子能谱区处在堆芯内部，该区提供快中子谱，还可放大外中子源，以驱动热区；

The micro analysis demonstrate that the cross section of FSW joint can be divided into weld nugget zone, thermal mechanically affected zone, heat affected zone and base metal.

通过对接头微观组织分析表明，接头横截面由焊核区、热机影响区、热影响区和母材区组成。

During the process the longitudinal circulation of underground thermal water in fracture zone results in the Bernoulli latitudinal circulation of ore fluids, which caused the ore fluids to ceaselessly flow into the minerogenetic location, where mineralization can be formed continuously in a certain period.

在此过程中，断裂带中地下热水的纵向循环导致了矿液的贝努利横向循环，致使矿液源源不断地流向成矿区，使那里的成矿作用在某一时期内持续不断地进行。

The results show that under the conditions of climate warming, the thermal boundary of temperate zone and warm-temperate zone moved towards East and north, and the thermal boundary of cool-temperate zone and temperate zone moved northwards significantly.

结果表明：在气温升高的背景下，黑龙江省温带与暖温带的热量界限向北撤并东移，寒温带与温带的热量界限则大幅度北撤。

The BSR depth is compared with thickness of gas hydrates stability zone from thermal gradient data.

似海底反射层的深度与1144站位,及平均地温梯度资料得出的稳定带厚度较吻合.

The research indicates that at low thermal evolution stage associated with humic acid decomposition and kerogen rearrangement, bio-thermal catalytic transitional zone gas with lighter carbon isotope value of methane can be generated.

研究表明低热演化阶段伴随腐殖物质的降解和干酪根的分子重排作用能产生甲烷同位素较轻的生物－热催化过渡带气。

Increasing inlet gas temperature tends to enhance the temperature level in the thermal penetration zone and decrease the pyrolysis time.

提高热气入口温度，热渗透作用区域内的物料温度水平提高，煤粒热解反应期缩短.在热作用区域，煤热解反应与渗流传热传质过程密切相关。

A mathematical model for determining the thermal influence zone of buried hot oil pipeline was developed and solved numerically by the finite element method.

建立了埋地热油管道热力影响区的数学模型，并用有限元法进行了求解。

A super thermal X-ray Fresnel zone plate coded imaging camera is developed and get used in hohlraum physics experiments. Space distribution of super thermal X-ray emit region which related to the action of super hot electron in a hohlraum is obtained at first time.

利用该成像系统在神光Ⅱ装置黑腔物理实验中首次获得了腔内超热X光发光区域空间分布图像，图像反映了腔内超热电子行为区域的空间分布特征。

According to the measured curves, the samples with microstructure characteristics of thermal affected zone were prepared in the way of heat treatment simulation.

根据焊接热模拟曲线，通过热处理模拟的方法制备焊接热影响区各微区显微组织的试样。

For a system consisting of both high energy external neutron source and thermal neutron zone, a neutronics calculation method is developed based on the combination of the Sn and cell parameter calculation codes.

对于既具有高能量外中子源又包含热中子区域的快热耦合系统，本文将离散坐标法Sn与栅格计算程序相结合，给出可用于快热耦合系统的中子学确定论计算工具。

Analysis of flow characteristics and study on model parameter in thermal effluent zone of electric plant

电厂温排水区流动特性分析及模型参数的研究

Based on the theory of thermal conductivity in weld zone and selection appropriate for weld type, a correct weld joint between cylindrical shell and its bottom head is designed. It is the efficient joint to prevent the oil cylinder from welding distortion.

根据焊接热传导的理论，选择适当的配合类别，设计出合理的缸体与缸底的焊接接头，可有效地防止缸体的焊接变形。

In model 2, the material parameters are independent of the plastic volumetric strain but is related to the temperature change that causes thermal softening, the model is used inside the fault zone.

模型2用来模拟断层物质，其强度只同热状态有关而与塑性变形无关。

Using climatic building design principles, analyzes the relationship between outdoor climate and thermal comfort zone. Establishes the climate boundary condition of the different passive building design strategies.

利用建筑气候设计原理，分析了室外气候条件与热舒适区的关系，建立了不同被动式设计方法的边界气候条件。

Formation and Effect of the Oxidation Mixed Zone in TGO Beneath a Thermal Barrier Coating Prepared by EB-PVD

EB-PVD热障涂层TGO中氧化物混合区的形成及其影响

The results show that the thermal environment of the dormitories is out of the ASHRAE comfort zone and the proportion of the dissatisfaction of students on indoor thermal environment is up to 80%.

研究结果表明，学生宿舍内的热环境处于ASHRAE给定的舒适区之外，80%以上的学生对室内热环境表示不满；

The effect of nickel contamination under rapid thermal processing ( RTP) on the magic denuded zone ( MDZ) in Czochralski silicon is investigated.

研究了过渡族金属镍在快速热处理作用下对直拉单晶硅中洁净区形成的影响。

The optimal effective thermal efficiency working zone and optimal effective thermal efficiency curve are defined and compared with traditional internal combustion engine driving plunger pump.

定义了系统最佳有效热效率区和最佳有效热效率特性曲线并与传统内燃机驱动柱塞泵系统进行了比较。

The modified layer which consists of a molten zone and a heat-affect and quasistatic thermal stress-affected zone exhibited good wear resistance.

由熔化区、热影响和准静态热应力影响重叠区和过渡区组成，改性层表现出良好的耐磨性；

Between the thermal mechanical affected zone and heat affected zone have a relatively clear interface in longitudinal section.

发现在纵截面上热机影响区和热影响区有一个较为明显的组织过渡界面，热影响区晶粒粗化。

The results indicate that the friction stir processed zone, thermal mechanical affected zone and heat affected zone are not obviously differentiated.

发现组织中搅拌摩擦区、热机械影响区和热影响区分区不明显。

In the low thermal conductive coefficient zone this effect is more sensitive to the thermal conductive coefficient.

涂层隔热效果随导热系数的减小而增大，并且在低导热系数区，热障涂层隔热效果对导热系数的变化更敏感。

Study on Faulted Structure Thermal Groundwater of Uplift Zone and Its Uranium Mineralization

隆起带断裂构造型地下热水及铀成矿作用研究

Model of free burning arc at thermal emission cathode zone

自由电弧热发射阴极的物理模型

The stresses at the non free thermal deformation zone of a 50 m 3 enamel vessel were tested. The deformation occurs in the joints of the shell and the head.

1台体积为50m3低压搪瓷泄料槽筒体和封头连接部位，由于搪瓷化过程产生非自由热变形区，对其应力状况进行了分析测试。

According to the metabolic capacity of miners and underground environment parameters, it is possible to draw the corresponding thermal comfort zone diagram.

根据井下环境参数及矿工新陈代谢量，即可绘制出相应的热舒适区图。

The stress testing and safety assessment for an enamel vessel in thermal deformation zone

搪瓷容器热变形区应力测试与安全评定

There are several stages in temperature-time history corresponding to the work procedure of the rocket engine. Thermal damage zone was obtained.

结果表明，温度-时间历程曲线中存在若干相对稳定状态，对应于发动机的工作过程的不同阶段，得到了可能发生热损坏的温度分布区域。

The fire zones are generally divided into five zones: flame zone, high temperature thermal plumes zone, fresh air supplement zone, transitional zone and "inert zone".

一般可分为燃烧区、新鲜空气补充区、烟气流区、过渡区和火焰后面的惰化区五区。