轴向拉伸比和环向扩张比要合理匹配。
The axial drawing ratio and hoop extension ratio should be properly matched.
适当增大扩张比能提高微喷管的性能。
When the expansion ratio becomes larger, both thrust and specific impulse will increase.
本文对小扩张比喷管内的两相流场进行了数值模拟。
This paper has simulated two-phase flow in a small expansion ratio nozzle.
提出多边形孔蜂窝钢梁设计的最佳扩张比和确定最佳梁墩宽度的方法。
This paper proposed optimum ratio of extend to the design of polygon hole honeycombed steel beam and the method for the choice of the optimum width of beam pier.
此外还预测了扩张机头流道长度，面积扩张比、塑料熔体粘度对取向度也有影响。
It is also predicted that the orientation ratio responds to the die channel length, the channel area expanding ratio of die and plastics melt viscosity.
数值结果表明：在扩张比和进出口压力相同的条件下，微喷管出口马赫数随着微喷管尺度的减小而减小。
The numerical results also show that the first sonic point position moves away from the throat to the outlet of the micro nozzle with decrease of the throat width.
考虑了进气道尺寸、进气夹角、头部距离、一次喷嘴扩张比和喷嘴数目等结构因素对补燃室掺混与燃烧性能的影响。
The effect of inlet size, inlet Angle, dome height, primary nozzle expansion ratio and nozzle Numbers on combustion efficiency were taken into account.
升级比扩张要困难的多。
如今的竞争更多的是比资产减少的速度，而不再是扩张的速度。
Competition today is as much about slowing a rate of decline as it is about expanding.
MSN在搜索方面比雅虎更落后google，它的母公司——微软面临着来自扩张者的更大的根本性威胁。
MSN is further behind Google than Yahoo! In search, and its parent, Microsoft, faces an even more fundamental threat from the expansionist new power.
预计会强烈反弹的第二个原因是亚洲扩张性财政政策力度比其他地区要强(见图)。
A second reason for expecting a stronger bounce is that fiscal stimulus in Asia is bigger than in other regions (see chart).
单独创始人的平均用户增长速度比2-3人的创始团队低290%，而且有高出16%的可能性过早地进入扩张阶段。
Solo founders have 290% less user growth and are 16% more likely to scale prematurely than founding teams of 2-3.
对于自豪的印度人来说，没有什么比看见他们的企业雄心勃勃地进行全球扩张更让人兴奋的了（除了他们国家板球队能意外获胜外）。
FOR proud Indians, nothing—except perhaps victory for their national cricket team—is as sweet as the sight of Indian companies marauding acquisitively across the globe.
在比达到扩张阶段的平均时间慢20%的创业公司中，超过42%只有单独创始人。
More than 42% of the startups that are moving more than 20% slower than the average time needed to reach the scale stage are solo founders.
他认为说休斯敦的扩张“在提供可居民负担的住房方面比所有美国东部和西部海岸的激进改革者都成功”，是对计划编制的控告。
He sees it as an indictment of planning that spreading Houston has "done a better job of providing affordable housing than all of the progressive reformers on America's East and West coasts."
例如，沃尔克先生指出：与最近几十年相比，美国经济在金融并不发达的50及60年代的扩张活力毫不逊色。
Mr Volcker, for instance, points out that the American economy expanded as briskly in the financially unsophisticated 1950s and 1960s as it has done in recent decades.
苦味感受器接触到苦味物质之后，能够迅速地扩张气道，且比最常用的药物更快，更有效。
After exposure to bitter substances, the receptors can expand the airway more quickly and more effectively than the most commonly used treatment.
最能说明问题的，是好莱坞给了我们《禁忌星球》，连同莫比厄斯博士及其“来自伊德的那些鬼怪”——扩张人类心灵而放出来的破坏力量。
Perhaps most telling of all, Hollywood would give us Forbidden Planet, with Doctor Morbius and his "monsters from the id"— destructive forces released by expanding the capacity of the human mind.
奥巴马重新调整的政策(莫斯科认为这是其对过去错误的承认)及北约扩张的搁置使得俄罗斯能比往常更容易的回到正题上来。
Russia's return to business as usual was made easier by Barack Obama's reset policy (seen in Moscow as an admission of past mistakes) and the shelving of NATO expansion.
讨论圆周上一类比扩张映射更广泛的连续映射，证明这种映射是拓扑稳定的， 并且其逆极限系统是可扩。
The present paper shows that a class of continuous maps on circles which is extensiver than expand maps is topological stable.
当天合光能计划在未来的几年扩张的同时，天威英利已经是这个市场的龙头老大，天合光能仍然比天威英利小的多。
And while it has plans for significant expansion in the coming few years, it is still much smaller than Yingli, which is coming to market as a fully-integrated player.
另一方便，比亚洲更大一片区域的劳动力的供给仍是无限的，经济也理所应当地不会扩张。
On the other hand over the greater part of Asia labour is unlimited in supply, and economic expansion certainly cannot be taken for granted.
直径细的神经扩张延长度比粗的神经延长度长。
Elongation degree of the nerve of larger calibre was less than smaller one.
直径细的神经扩张延长度比粗的神经延长度长。
Elongation degree of the nerve of larger calibre was less than smaller one.
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