灌浆

In addition to these factors in model experiment, influence of factors such as thickness of chord's wall panel, strength of hardened grout and strength of chord steel was analyzed in simulated experiment.

计算机仿真试验除考察了模型试验所考察的参数之外，还考察了弦杆壁厚、水泥石强度、钢材强度等参数对灌浆方钢管压陷承载力的影响。

Through analyzing Gaya prefabricated box girder bridge, a comprehensive summary of production from the box girder pedestal, vertical mold, concrete pouring, to the tensioned prestressed steel beams, grouting, sealing anchor the whole process of construction technology, providing the corresponding construction methods, concrete mix, vibrated time, and prestressed tension and other technical data.

通过对嘎呀河大桥箱梁的预制，全面总结了从箱梁台座制作，立模，混凝土浇筑，到预应力钢束张拉、灌浆、封锚全过程的施工工艺，提供了相应的施工方法、混凝土配合比、振捣时间和预应力张拉等各种技术数据。

Through analyzing Gaya prefabricated box girder bridge, a comprehensive summary of production from the box girder pedestal, vertical mold, concrete pouring, to the tensioned prestressed steel beams, grouting, sealing anchor the whole process of construction technology, providing the corresponding construction methods, concrete mix, vibrated time, and prestressed tension and other technical data.

预应力混凝土箱梁预制施工技术及质量控制，工程建筑论文，工学论文通过对嘎呀河大桥箱梁的预制，全面了从箱梁台座制作，立模，混凝土浇筑，到预应力钢束张拉、灌浆、封锚全过程的施工工艺，提供了相应的施工方法、混凝土配合比、振捣时间和预应力张拉等各种技术数据。

Spraying K, Zn and B fertilizer at heading stage had a certain effect on nitrogen metabolism of wheat, and could increase the activities of nitric acid reductases and Alanine transaminase in fig leaves, so improve the nutrition quality and processing quality of wheat.

灌浆期喷施钾、锌、硼肥，可以不同程度地提高小麦旗叶的硝酸还原酶、谷丙转氨酶活性，改善小麦的营养品质和加工品质。

The effect and its mechanism of temperature during grain filling on rice quality were investigated by using 4 eary-indica rice cultivars with different quality and amylose content. The plants at filling stage were transferred into two phytotrons (Model PGV-36, CONVIRON, Canada), which were set two mean daily air temperatures, i.e. 22℃, optimum temperature regime and 32℃, designed as high temperature regime. The differences in quality properties and starch characteristics of rice between two temperature regimes were determined, and effects of temperature at grain-filling stage on starch biosynthesis in developing rice grains were also analyzed.

本研究以田间异季栽培试验为基础，利用人工气候箱(PGV-36型，CONVIRON)设高温(日均温度32℃)和适温(日均温度22℃)两个典型温度处理，在日温差、光照、相对湿度等因素完全一致的条件下，系统地研究了水稻灌浆结实期不同温度对早籼稻米淀粉的DSC热力学特性、RVA粘滞性、晶体结构、淀粉链长分布等理化指标的影响及其品种类型间的差异，并分析了水稻籽粒淀粉合成代谢过程中几个关键酶的温度效应特征及其与稻米淀粉合成和积累的关系。

With rice cultivars Yangdao 6and Wuyujing 3 as test materials, the effects of relatively high temperature (RHT, mean temperature 30 ℃) at grain-filling stage on the starch viscosity profile and magnesium and potassium contents of rice grain were studied in a phytotron. Four temperature treatments were installed, i.e., RHT at whole GFS, RHT at early GFS and optimum temperature at later GFS, optimum temperature at early GFS and RHT at later GFS, and optimum temperature (CK, mean temperature 23 ℃) at whole GFS.

选用武育粳3号和扬稻6号两个水稻品种，利用人工气候室在水稻灌浆结实期进行控温试验，设置全结实期相对高温、结实前期相对高温、结实后期相对高温、全结实期适温（对照，日均温23℃）对照4个处理，探讨结实期不同时段相对高温（日均温度30℃）对稻米淀粉粘滞性谱和Mg、K等元素含量的影响。

It was verified by engineering example that in paramos freeze thawing region, seepage prevention by high-pressure swing spraying grouting was technically reliable and economic reasonable with obvious effect, which was worth popularizing in plateau area.

工程实例表明，在高寒冻融地区，采用高压摆喷灌浆防渗加固技术，对砂砾石土坝进行加固处理，技术可靠，经济合理，效果明显，是一种有效的防渗处理方法，值得在高原地区进一步推广使用。

It explains through the project examples, in paramos freeze thawing region, technology of high pressure pendulum jet grouting is adopted to anti seepage and reinforcement to grit gravel earth dam is an effective anti seepage processing method with reliable technology, economical and obvious effect, and it is worth to further popularizing in plateau area.

通过工程实例说明，在高寒冻融地区，采用高压摆喷灌浆防渗加固技术，对砂砾石土坝进行加固处理，技术可靠，经济合理，效果明显，是一种有效的防渗处理方法，值得在高原地区进一步推广使用。

Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment.

小麦籽粒中大部分碳水化合物源于开花后旗叶的光合作用，其中旗叶对籽粒灌浆的贡献最大，它供给籽粒所需光合产物的33%以上[1]。

The effects of returning different amount maize straw into field (0, 9 000 kg/hm^2, 12 000 kg/hm^2, 15 000 kg/hm^2) on winter wheat flag leaf photosynthesis pigment and the photosynthesis characteristic in the grout stage were studied by field experiment.

通过田间试验探讨玉米秸秆不同还田量(09 000 kg/hm^2、12 000 kg/hm^2、15 000 kg/hm^2)对接茬冬小麦灌浆期旗叶光合色素及光合特性的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。