下降

This reduction was independent of the significant decrease in 24-hour or diurnal mean BP after treatment.

这种下降独立于服药后24小时或日间平均血压的下降。

The introduction of line searches requires the solution of sub-problems must be a dropped direction, that is g T k δ k 0, In this paper, we study the existed methods of solving sub-problems, prove Zhang and Xun 1999's dogleg method and Steihaug 1983's conjugate gradient method to meet the condition of adequate decrease, then the solution can be used in line search.

引入线搜索要求子问题的解必须是下降方向，即g T k δ k 0，本文研究了现存的子问题的求解方法，证明了Zhang和Xun1999折线法、Steihaug1983共轭梯度法满足"充分下降条件"，得到的解可以安全实施线搜索。

The mixture zone of safety flow and downcomer flow is limited at a narrow stripe in downcomer when flow rate of safety injection is low.

下降环腔流速使低安注流速时的安注影响的范围局限于下降环腔下游的细长区域。

Based on the analysis of the fluid flow in the downcomer of an airlift internal loop bioreactor , a turbulent two-fluid model for airlift internal loop was proposed.

在对气升式内环流生物反应器内部流动分析基础上，全面考虑反应器下降管中气泡的并聚破碎、气液两相间相互作用和滑移等，建立了能描述反应器下降管中复杂流动的CFD数学模型。

The flow regime in downcomer can be divided into two kinds: cross flow injection and impingement. Cross flow injection only takes place under low injection flow rate in dowcomer flow. The investigation on flow regime and heat transfer in RPV under PTS is for the first time in China.

在国内本实验是第一个研究下降环腔内的流动与传热，在国际上，象这样同时进行了流动可视化，常温常压下传热和高温高压下传热的实验也不多，特别是针对下降环腔内对流换热系数的研究，在公开文献中还没有相类似的实验。

But the standard deviation of aeration downflow was much less than that of aeration horizontal.

在下降管中心通气时，固体流量下降明显且气体易快速进入至 L-valve 水平段，使得 L-valve 水平段的标准偏差增加。

The total rms of comparison of upflow and downflow data and predicting downflow datausing upflow CHF correlation are in range of 6%--14%.

直接将上升流数据与下降流数据比较或用上升流公式计算下降数据，其总均方根偏差为6％-14％。

The CHF for upflow are regualarlygreater than those for downflow, but it becomes to reverse in the range of low critical quality.

上升流CHF试验值大于下降流，但在小临界含汽量区，下降流试验值开始等于和大于上升流试验值。

A similar twist with an extended human arm would start with the thumb pointed slightly up at the top of the flap, then the arm would turn so the thumb is parallel to the ground in the middle of the flap and continue down until the thumb is pointed toward the ground at the end of the downstroke, Thomas says.

托马斯介绍说，对于人伸出的一只胳膊，类似的扭转应该是：在开始拍动动作的最高位置，拇指轻微上指；然后胳膊旋转，这样拍打过程中拇指会与地面平行并连续下降，直到下降过程结束时拇指向下。

On the plane, deposits mainly distribute on the sides of the depression, especially submarine sand body of downthrow block of Tugege fault and Hule fault and sand body inside the depression. Generally these sand bodies are of big area and thickness. They are also favorable objectives for further exploration.

在平面展布上，凹陷边部分布相对较多，特别是控凹断层--图拉格格断层下降盘和虎勒断层下降盘水下扇砂体、凹陷内部的长物源砂体，这些砂体一般具有面积较大、厚度可观的规模和特点，是下步勘探的较好目标。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。