study of coolant steam quality calculation in the heat channel of reactors

design and test of elastic prevention device of snow removing machine

除雪机柔性避障装置设计与试验

互联网摘选

conventional surface structure survey methods such as weathering refraction shooting and uphole shooting are restricted to a certain point.

常规表层结构调查方法如小折射和微测井等，都是解决一个点上的问题。

互联网摘选

the study on the test of third-point flexural-tensile beams in static and dynamic loading indicates that with the loading rate increasing, the initial young's modulus of concrete increases by 8.5% and the ultimate flexural-tensile strength increases by 21.7%.

由三弯点梁静动态试验研究表明：随着加载速率的增大，混凝土的初始弹性模量提高8.5%，混凝土的极限弯拉强度提高21.7%；

互联网摘选

it is also proved by the flexural-tensile tests that the enhancement of steel fiber on the flexural-tensile strength of concrete cast by horizontal mode is larger than that of concrete cast by vertical mode.

对试件进行弯拉强度试验表明，钢纤维对卧式成型混凝土试件弯拉强度的增强作用大于对立式成型混凝土试件弯拉强度的增强作用。

互联网摘选

the fatigue rupture of the pavement slab was confirmed as the main destroy model, and the criteria that the fatigue loading stress induced by the repeated traveling is controlled not to exceed the flexural-tensile strength of the concrete was used to design the thickness of utw.

路面板的疲劳断裂是UTW路面的主要破坏模式，据此提出以控制行车荷载反复作用在板内所产生的荷载疲劳应力不大于混凝土弯拉强度作为路面板厚度设计的标准。

互联网摘选

selecting the approved products of steel fiber, made by the thin-plate shearing method, the standard prismatic specimen were cast by horizontal and vertical modes to study the distribution states of steel fiber and the flexural-tensile strength of steel fiber reinforced concrete.

选取国内定型生产的钢板剪切型钢纤维，研究标准棱柱体试件采用卧式和立式成型方法对混凝土中钢纤维分布形态和钢纤维混凝土弯拉强度的影响。

互联网摘选

in this paper, the flexural-tensile strength of layered steel fiber reinforced concrete was studied, and its reinforcement mechanism was analyzed briefly.

对层布式钢纤维混凝土的弯拉强度进行了试验研究，并对其增强机理做出了简要的分析。

互联网摘选

through the analysis, the compressive strength is no coherence with the splitting strength and the flexural-tensile strength.

通过分析，两种结构类型的抗拉或抗弯拉强度和抗压强度并不具有较好的相关性。

互联网摘选

asphalt mixture's flexural-tensile strength's influencing factor in plateau area

高原寒冷地区沥青混合料弯拉强度影响因素研究

互联网摘选

influence of specimen cast mode on the steel fiber distribution and flexural-tensile strength of steel fiber reinforced concrete

试件成型方式对纤维分布和弯拉强度的影响

互联网摘选

effects of hematoporphyrin derivative on photodynamic therapy for human esophageal cancer cell line in vitro

血卟啉衍生物对人食管癌细胞体外光动力疗法效应影响的实验研究

互联网摘选

spectral properties of hematoporphyrin derivative after interacted with human serum albumin

血卟啉衍生物与人血清白蛋白作用的光谱特性研究

互联网摘选

high-frequency medium hot combination equipment

高频介质热合设备

互联网摘选

fem analysis for roll flattening in thin strip rolling

四辊轧机辊系压扁的有限元分析

互联网摘选

roll flattening machine with high production efficiency, the school board level, the most widely used.

辊式展平机具有较高的生产效率，在板材校平中，应用最为广泛。

互联网摘选

this highlights the roll flattening machine structure, the use of features, design calculation.

这里着重介绍了辊式展平机的结构形式、使用特点、设计计算等。

互联网摘选

a quartz heater on the other hand heats the objects and people in the room without heating the air.

A石英加热器不会将空气加热，只加热房间里的物体。

互联网摘选

the discuss about large-scale oil tank of petroleum chemistry industry

关于石油化工油气储罐大型化的探讨

互联网摘选

the dead cause of a disease was further analyzed from the aspect of pathologic histology by carrying on pathology section for the heart, liver, lung, kidney and intestine.

以上研究通过对送检猫的心脏、肝脏、脾脏、肺脏、肾脏以及肠等组织脏器进行病理学切片，从病理组织学角度对其死亡病因作进一步的分析。

互联网摘选

sound positive: a positive print of the photographic sound recording film.

声音正片：光学声音录音的正像印片。

互联网摘选