查询词典 ratio

The structure parameter influences on lateral stability, such as crankle rigidity ratio of arch rib, arch axis coefficient, arch high span ratio, lateral rigidity of bridge decking and arch rib ratio, the effect of non-orientedly conservative loadings of bridge deck, lateral wind loadings were discussed. Corresponding numerical charts were given, and they may be of some reference value and helpful to the parameter design of ribbed arches.2. In this paper, the example bridge is a long-span half-through CFST arch bridge of a 100m span in Yi Lan.

分析了拱肋的抗扭刚度与横向抗弯刚度比、拱轴系数、矢跨比、桥面系的横向抗弯刚度与拱肋的横向抗弯刚度比、桥面系横向刚度引起的非保向力效应、横向风荷载对单肋拱横向稳定的影响，并给出了相应的图表，为拱桥设计时拱肋的结构参数的选取提供一定的依据。

The structure parameter influences on lateral stability, such as crankle rigidity ratio of arch rib, arch axis coefficient, arch high span ratio, lateral rigidity of bridge decking and arch rib ratio, the effect of non-orientedly conservative loadings of bridge deck, lateral wind loadings were discussed.

分析了拱肋的抗扭刚度与横向抗弯刚度比、拱轴系数、矢跨比、桥面系的横向抗弯刚度与拱肋的横向抗弯刚度比、桥面系横向刚度引起的非保向力效应、横向风荷载对单肋拱横向稳定的影响，并给出了相应的图表，为拱桥设计时拱肋的结构参数的选取提供一定的依据。

Results show that when absorptive ratio of water is above 550 times with m: m = 1:4, m: m = 4: 3, mass ratio of initiator is 0. 6%, mass ratio of cross - linker is 0.8‰.

实验结果表明：当引发剂占干物料质量的0.6%，交联剂质量占单体质量的0.8‰，单体与淀粉质量比为4，丙烯酸与丙烯酰胺质量比为1.33，产品的吸水率可超过550。

According to the comparative discovery with the value of theory and experiment: When the cross section ratio is smaller than 100, ANSYS artificial displacement amplitude vs the cross-section ratio represents the direct ratio.

通过与实验值理论值的比较发现：在粗细端截面积比大到100的范围里，ANSYS仿真的位移振幅放大系数与截面积比成正比。

Mobile Enterprise liquidity ratio is the ratio of current assets to current liabilities ratio.

流动比率是企业流动资产与流动负债的比率。

For the inconsistency and paradox between the traditional accounting result of the contribution ratio of export to economic growth and the positive conclusion of the contribution made by export to economic growth, this paper considers that the main reason for this paradox is that, when the contribution ratio to GDP of consumption, investment and export is measured by traditional method, the different effects of import in the gross accounting of GDP and the decomposing calculation of contribution ratio is confounded, then, the principle of matching decomposition of import item in consumption, investment and export is disobeyed, so the real contribution of export to China's economic growth is greatly underestimated.

针对出口对经济增长贡献率的传统测算结果与出口对经济增长实证结论之间的矛盾和悖论，本文认为造成这一悖论的主要原因是传统测算方法在考量消费、投资和出口对GDP的贡献时混淆了进口在GDP总量核算和贡献率分解核算中的不同作用，违背了贡献率核算中的进口项在消费、投资和出口中的匹配分解原则，从而大大低估了出口对中国经济增长的真实贡献。

Through the low cyclic load test of eight high strength concrete-filled square steel tubular columns, considering the effect of the axial compression ratio, steel ratio and slenderness ratio, the hysteretic curve, ductility, degradation of stiffness, energy dissipation capacity, failure mechanism and characteristics of the specimens were researched.

摘要］以轴压比、含钢率和长细比为参数，进行了8根方钢管高强混凝土柱的低周反复荷载试验，研究分析了该类构件的滞回曲线、延性、刚度退化、耗能能力、破坏机理和破坏特征；并与型钢高强混凝土柱的受力性能进行了比较分析。

According to the equation of shrunk interface pressure and the condition of diametrical ratio based on the theory of equal strength , it is found that the diametrical ratio does not conform to the condition of diametrical ratio, and the distribution of stress is very non-uniform.

根据等强度理论所确定的缩套圆筒的界面压力公式及径比条件，对某超高压缸的径比及应力进行了分析计算，发现其径比不符合径比条件，应力分布也很不均匀。

Through similar simulation test of block top-coal drawing, the influence of coal block size and block position in top coal on the recovery ratio and drawing manner is studied. It is found that the drawing manner has the different adaptation to the top coal which has different block distribution. The caving capacity is mainly decided by the block size. The top-coal which has layer difference of block with the same size has different recovery ratio. It is shown, that, to the given top-coal blocks, the recovery ratio of uniformly mixed blocks is maximal in the manner of drawing at interval of one support.

研究表明，顶煤块体大小是影响顶煤回收效果的主要因素，在顶煤块径一定的条件下，块体层位分布不同是造成顶煤回收率差异的主要原因，研究表明各级块度均匀混合时顶煤回收效果最好，块度从下向上增大分布次之，大块为中位顶煤时回收效果最差；各种放煤方式的适应性不同，各级块度均匀混合的顶煤适合用间隔放煤；块度从下向上增大适合用顺序放煤；大块在顶煤中位分布时，中硬煤以下适合用间隔放煤，硬煤应采用顺序放煤方式。

The loading and unloading response ratio of groundwater level to earth tide in the North China is calculated by this method with observation data, and the variation of response ratio before Zhangbei earthquake( M \-s6.2) in 1998 is analysed.The anomalies of loading and unloading response ratio of m...

以此方法计算了我国大华北地区部分井水位的固体潮加卸载响应比，分析了张北1998 年6.2 级地震前地下水位固体潮加卸载响应比的变化，结果显示大多数井水位固体潮加卸载响应比在张北地震前3 到9 个月出现异常增大。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。