查询词典 double ratio

The work principles, main structure, technical parameters, main features, application cases, market prospect, of casting pump SYB - 100/100 with double hydraulic speed change ratio were introduced.

介绍了SYB-100/100型双液变比注浆泵的工作原理、主要结构、技术参数、主要特点、使用情况及其广泛的市场前景。

The fiber width increases all along,contrary to the fiber diameter and double wall thickness to diameter ratio.

枫杨纤维长度、宽度、腔径、双壁厚、长宽比、腔径比和壁腔比分别为1145um、26.9um、18.8um、8.1um、43.19、0.70和0.46。

Results showed that more than 72% PAH at soil/oil ratio of 1:1 was removed from high (200 mg/Kg) and low (50 mg/Kg) PAH contaminated soil with the equilibrium time 24 h. It was estimated that soybean oil can remove more than 70% PAH from 4200 mg/Kg contaminated soil. If a sequence of double extraction of the

结果显示，土壤和大豆油於 1：1 比例，平衡时间为 24 小时条件下，对於 anthracene (50， 200 mg/Kg)土壤脱附效率皆为 72%，计算萃取 4200 mg/Kg 的污染土壤，其萃取效率仍可维持於 70%优於 SDS、TX-100、Tween 80 等界面活性剂。

For double-action parallel indexing cam mechanism,the characteristics of its instantaneous center curve are determined by the mechanism's speed-ratio .

双作用式平行分度凸轮机构的速比特点，决定其瞬心线的几何特性。

The speed-ratio curve of double-action parallel indexing cam mechanism has special property in shape,which makes it is not available from present transmission function,but designed purposely.

双作用式平行分度凸轮机构对速比曲线的几何形态有特殊要求，这使得该机构的速比不能从同类机构现有运动规律中得到，而必须经过特殊设计。

Utilizing the electric double layer produced by hydration of cement to gather in superfluous water at negative electrode and reduce the water cement ratio of solidification by using electroosmosis technology.

方法采用电渗技术，利用水泥水化产生的双电层的导电性能，使混凝土中的多余水分向阴极聚集，以减少混凝土的凝结水灰质量比。

So the main study contents of this thesis are as follows: the load distribution pattern along the length beam and the cross beam in the place of node、 the appropriate matching rigidity of the length and cross beams in the action of same anchorage force and the affection pattern discuss on sloping surfaces dip angle、 beam rigidity 、 anchor-rope angle as well as the position of load which affect the load distribution ratio on length and cross beams. In the end it brings forward lattice beam internal force calculated method on the basis of double parameter groundsill model.

鉴于此，本文主要的研究内容是格构梁节点处荷载沿纵横梁的分配规律、同一锚固力作用下纵横梁合理的匹配刚度以及对格构梁纵横梁荷载分配比值可能存在影响的坡面倾角、梁刚度、锚索夹角、加载位置等因素的影响规律探讨，最后提出基于双参数地基模型的格构梁内力计算方法。

It is: the stand-by fermentation of refined flour; get another oil, the ratio of 1:3 to face-crisp; then cut into the core end of the tender green onions; fermentation to add a good base kneading dough, kneading until there is more to toughness , And Latin America growth, Hu add sesame oil, pulling the plane into a double agent; then flat surface by agents, including Health and pastries into the volume together, according to the flat, including live pigs into the leaf fat, diced green onion, salt and so on, that is, shut up pinch together Green circle pig into a cake.

做法是：把精面粉发酵待用；另取油、面以1：3的比例制酥；再把大葱嫩蕊切成末；把发酵好的面团加碱揉制，直至揉到有较强韧性时，拉成长条，抹上胡麻油，揪成一两重的面剂；再把面剂按扁，包入生油酥卷拢，按扁，包进生猪板油、大葱末、精盐等，捏拢收口即成圆形猪油饼生坯。

The results showed that the diurnal changes of photosynthesis of S. chinensis in tile overstory took on "double-peak" curve with remarkable midday depression. The midday depression was mainly due to non-stomata1 limitations. On the contrary, the diurnal changes of photosynthesis of S. chinensis in the understory took on "one-peak" curve with low Pn. The maximal Pn was only half of that of S. chinensis in the overstory. The correlation analysis showed that the limiting factor for this low Pn might be light intensity (p=0.001). Compared with its accompanying plants, S. chinensis was in a disadvantaged status in the community with low photosynthetic capacity, water use efficiency, and the ratio of photosynthetic rate to respiration rate.

结果表明：夏蜡梅冠层的光合速率日进程呈"双峰"曲线，有明显的"午休"现象，经分析其"午休"的原因主要是由非气孔因素引起的；林下夏蜡梅则表现为"单峰"曲线，净光合速率较低，最大净光合速率不及冠层的1/2，相关分析结果表明其最重要的影响因子是光合有效辐射(p=0.001)；与其它伴生植物相比，夏蜡梅的日均光合速率、最大光合速率、水分利用效率和光合速率／呼吸速率都明显偏低，在群落竞争中处于不利地位。

The ratio of one-step gain versus loss was 1.826:1. There was only one multiple-step mutation with a double-repeat gain observed at PentaD locus.

只发现1例多步突变，表现为PentaD位点的等位基因的增加2个重复单位。

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。