upstream face meaning in Chinese
入水面
上游面
上游水面
吸力面
迎水面
Examples
- There are some disadvantages on traditional construction method of the transition material 2b on upstream face of concrete face rockfill dam , i . e . overtopping , slope - cutting and incline compaction
混凝土面板堆石坝上游坡面传统的垫层料超填、削坡、斜坡碾压的施工方法存在许多弊端。 - Therefore the impervious face - slab set on upstream face of dam is a key to seepage control of rcc dams . and the value of impervious face - slab is showed by the impervious effect
因此在碾压混凝土坝上游设置防渗面板是控制碾压混凝土坝渗漏的一个关键环节，而防渗效果则是防渗面板的价值所在。 - The method can be used for the influence matrix calculation when an elastic dam has nonvertical or angle upstream face or the conditions of the water and the bottom of a reservoir are complex
该法可以适用于倾斜、带有折角的弹性坝面动水压力影响系数矩阵的求取，并可进一步应用到复杂库水和库底情形下的计算。 - Analysis of caculation results demonstrates that x of temperature stress and ensembled stress on upstream face of dam section will reduce after 3m deep short seam is extended on upstream face in the middle of dam section , however y and z do n ' t vary
计算成果分析表明：在坝段中间上游面设3m深短缝后，坝段上游面温度应力、综合应力x减小，而y 、 z变化不大。 - According to differences of construction process , boundary condition , temperature and stress of two schemes extending 3m deep short seam on upstream face in the middle of rcc overflow section and no short seam are calculated , what " s more , in this paper the equivalent line drawing of stable temperature field and unstable temperature field during construction and operation period and the duration curve drawing of typical points " s temperature and stress are plotted , and the results of peak and minimum on temperature in every month and maximum on tensile stress are attained
根据施工过程和边界条件，对溢流坝段中间上游面增设3m深短缝和不设短缝两个方案进行了温度和应力计算，并绘制出稳定温度场等值线图及施工期、运行期非稳定温度场等值线图，典型点温度和应力历时曲线图，逐月最高、最低温度和最大拉应力及相应位置等成果。