查询词典 reduction formula

This paper attempts to find a lower-order state space symmetric model whose model reduction cost differs from the optimal model reduction cost by a prescribed precision.

该文试图寻找一个低阶隐定连续线对称性时不变系统，其与给定的高阶隐定连续线对称性时不变系统的L2 -范数误差可与最优误差值充分接近。

It is possible for the unicarpellate condition to have been directly derived by reduction from syncarpy, and it could also be that the unicarpellate state has been derived from apocarpy by reduction in carpel number. The present results indicate that a progression has occurred in the evolution of carpels in Alismatidae from basally connate carpels through syncarpy or apocarpy to a single carpel.

本研究揭示了泽泻亚纲中不同心皮之间可能的演化过程，即从基部合生心皮向合生心皮或离生心皮方向演化，而单心皮，则很有可能是通过具多数、合生的心皮直接简化而来；同时它也有可能从具多数、离生的心皮简化而来。

So the higher the reduction in systolic blood pressure, the higher the reduction of risk.

所以收缩压降的越低，患者的患心血管疾病的危险性就越小。

Itshows that the dimension reduction algorithm based on the tangent bundle is an effectivemethod by dimensionality reduction experiments on handwritten data and breast cancer data.

通过对手写体数据的降维实验和Breast Cancer实验表明，基于切丛的维数约简方法是一种有效的降维算法。

Two above methods are generalized to tensor product Bézier surfaces and triangular Bézier surfaces, we give two approaches of degree reduction for tensor product Bézier surfaces, each of which reduces a given degree n×m tensor product Bézier surface to a n〓×m〓 one, and two methods of degree reduction for triangular Bézier surfaces, which reduce a given degree n triangular Bézier surface to a degree m one. The explicit formulas of control points for reduced tensor product and triangular Bézier surfaces are obtained respectively.

张量积Bézier曲面的两种降阶方法均可把n×m阶张量积Bézier曲面一次降阶为n〓×m〓阶张量积Bézier曲面；三角Bézier曲面的两种降阶方法均可把n阶三角Bézier曲面一次降阶为m阶三角Bézier曲面，并给出降阶张量积Bézier曲面和降阶三角Bézier曲面控制顶点的显示表示式。

The results show that population change is the main cause for cultivated land reduction in Suzhou City since the reform and opening. In addition, changes of the urbanization rate and proportion of the tertiary-industry added value to regional GDP of the area also play an important role in the cultivated land reduction. In the scope of observational data, the relationship between the prosperous level and the cultivated land area is similar to the Environmental Kuznets Curve, and Suzhou City is at the early stage of the curve, that is, the period of prominent contradictions.

结果表明：在诸多影响因素中，人口数量的变化是引起改革开放以来苏州市耕地面积减少的主要因素；而第三产业增加值占地区生产总值比重和城市化率的变化对耕地面积的减少也发挥着重要作用；在观测数据范围内，富裕度和耕地面积之间存在类似环境Kuznets曲线，并且苏州市正处于该曲线的前期阶段，属于矛盾的凸显期。

As I mentioned earlier, the yearend prices of our major investees were much higher relative to their intrinsic values than theretofore. While those prices may not yet cause nosebleeds, they are clearly vulnerable to a general market decline. A drop in their prices would not disturb us at all - it might in fact work to our eventual benefit - but it would cause at least a one-year reduction in Berkshire's net worth. We think such a reduction is almost certain in at least one of the next three years.

就像是我上次所提到的，相较于过去，我们这些被投资公司的股价已高于其实质价值，虽然目前以这种价位不会造成我们流鼻血，但难免会受到大盘波动的影响，当然股价下挫一点都不会造成我们的困扰，甚至反而对我们有利，但不可避免地可能会造成伯克希尔年度净值的减少，只要在未来的两，三年间，我们的投资组合市值平均每年减少 10%，就有可能会发生这种状况。

Set the basic amount of volume and fasting: the majority of users of insulin pump therapy at the beginning of necessary pump total insulin pump than their pre-reduced by about 25% of the total, long-term stability, the reduction of 15%~ 17%, it - the calculation of the initial dosage should be used when the pump before the total amount of 25% reduction.

设定基础量及餐前量：大多数胰岛素泵使用者在泵治疗开始时需要胰岛素总量比他们用泵前总量减少约25%，长期稳定后，减少15%~17%，故-计算最初用量时即应将用泵前总量减少25%。

Experimental results show that the vehicle models with transverse riblets surface have obvious drag reduction effect under certain velocity range, the maximal drag reduction effect is 23.5%.

实验结果表明，具有横向脊状表面的航行器模型在一定来流速度范围内具有很好的减阻效果，实验获得的最大减阻量为23.5%。

We must point out that it is misleading to calculate the level of funding reduction on the basis of the average provision in the entire triennium in order to arrive at a reduction percentage lower than 33% that masks the severity of the cut.

我们认为以三年期内平均补助金为计算标准，得出较33%为低的减幅数字，企图淡化削资的严重程度，实在只是玩弄数字游戏。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！