查询词典 ratios

The electron-drift velocity was measured as the function of the reduced electric field for 8 different ratios of argon-methane mixtures.

测量了电子在8种混合比例的Ar+CH4气体中漂移速率随约化场强的变化曲线。

The δ〓O for both of them are changed due to water/rock interaction at water/rock weight ratios of larger than 0.1, and the calculation indicates that, in this case, the influence of water/rock interaction on the δD value of the fluid is minor. In the upper part of the geothermal system, the upward ore forming fluid mixes with low temperature groundwater with very low salinity and δ〓O, which may cause the precipitation of metals.

根据氢、氧同位素研究结果，嵩溪银锑矿床的上升成矿流体是由岩浆热液与循环地下水热液混合而成，这种混合成因含矿热液上升到地热系统上部与低矿化度、低δ〓O的低温地下水发生了不均匀混合，这种混合作用导致金属矿物沉淀，但成矿物质是由上升成矿流体带来的。

Compression ratios, dynamic variable valve timing, variable valve lifting, twin turbo

包括可变压缩比VCR 技术，动态可变汽门时间控制，可变气门升程VVL 技术，两级增压Twin

Unique rotary damper rear suspension uses separate leverage ratios and linkage for the spring and damper, resulting in a smoother ride and better traction throughout the range of wheel travel. Damping and preload are fully ad**le.

独特的旋转式阻尼器后悬架系统使用分离杠杆提供了弹簧与阻尼器的连接，产生的结果是获得了平滑舒适的骑乘感觉以及更好的贯穿全部的牵引力输出范围，阻尼与预载是全部可调的。

Among the 36 isolated pathogenies of bacterial wilt diseases of solanacae crops, 33 strains were identified as typical strains of R. solanacearum (91.67%). The ratios of the pathogenies identified as R. solanacearum were 100.0%, 90.0% and 89.5% on eggplant, tomato and pepper, respectively.

经选择性培养分离得到的36株青枯病原菌中，有33株鉴定为典型的青枯雷尔氏菌，占91.67%；茄子、番茄和辣椒上的青枯病原菌被鉴定为青枯雷尔氏菌的比例分别为100%、90%和89.47%。

By analysis and comparison on the design of two beam-arch combination system bridges, this paper reflects the decisive influence of stiffness ratios of arch to beam in this kind of bridge design directly, and analyzes different design methods of these two bridge on arch rib tie bolt, and other key points for these two kinds of bindges.

本文通过对两座拱梁组合体系桥梁设计的比较和分析，直观地反映了此类桥梁设计中拱梁刚度比的决定性影响；同时分析了两桥在拱肋、系杆等细节的不同设计方法。

Based on the distorted model experiment of long tunnel,this paper mainly introduced the distorted design scheme about surge tank model,and has founded the relations of distorted model ratios.

该文主要根据变态模型试验中模型能坡比降与原型不等的变态方式，在长隧洞模型变态设计的依据基础上，重点介绍了调压井水力模型变态设计方法，推导建立了一套较完整的变态模型比尺关系式。

With a constant space and different duty ratios, two conditions with high heat transfer performances emerged mainly due to the different degrees of influence of the heat transfer surface area and the rib thickness on the heat exchange performance.

以换热系数进行比较，当占空比为83％左右时，热沉表面温度最低，换热性能最佳；当间距恒定不变而占空比不同时，会出现两个换热性能较好的情况，主要是由于换热表面积和肋片厚度影响换热性能的程度不同。

And through calculating, the values of low-pressure steam extra-flow rate in different power-to-heat price ratios are given. At the same time, the ejector factors in practical process, which also affect the application of the steam ejector pump, are also analyzed.

同时，由于喷射系数直接影响着蒸汽喷射式热泵的应用，本文对喷射系数做了大量的计算和分析，给出了实际工程中常用的喷射系数，对于石化企业的决策可以起到一定的参考作用。

Many factors, such as ratios of starch to cellulose, de-ionized water, running water and rain water, which affected the absorbency of copolymers, were researched.

研究了不同水质(去离子水、自来水及雨水)对接枝产物吸水性能的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。