所以，从劳动力套利的方法中获取的利益已经开始收缩，根据波士顿咨询集团最新的研究，在某种情况下已经到了没有利润可图的境地。
So the gains from Labour arbitrage are starting to shrink, in some cases to the point of irrelevance, according to a new study by BCG.
根据“团价矩阵”和收缩规则，本方法可在不改变原字符图象结构的同时缩小字符图象。
According to "group-valence" and the rule of contracting, the size of character-picture can be contracted without changing their structure.
银盐全息干版的乳胶收缩将导致其记录的反射全息图再现光的波长漂移。
Drift of reconstructing wavelength of volume holograms may occur because of the emulsion shrink of silver salt holographic plate.
文中还应用了图象跟踪、编码及扩展和收缩等技术，抽取出识别所必需的图象特征。
The techniques of image tracing, encoding and spread and contract are used to extract the essential picture feature for recognition.
他用电脑图来证明这一点——这些圆圈云集，膨胀，收缩如芸芸众生般，创造了多彩的视觉效果。
He has the computerised graphs to prove it: colourful visuals with circles that swarm, swell and shrink like living creatures.
如果6连通图的一条边收缩后使得所得到的图仍是6连通，则这条边称为6可收缩边。
An edge of a 6 connected graph is said to be 6-contractible if its contraction results still in a 6 connected graph.
第一心音的幅值是心脏收缩能力的标准度量，心音图(PCG)可以用于心力储备的研究。
The amplitude of first heart sound is a normal measurement of cardiac contractility, and phonocardiogram (PCG) can be used in the study of cardiac contractility reserve.
目的评价磁共振心脏成像(CMRI)与超声心动图对左室收缩功能的诊断价值。
Objective to evaluate the diagnostic value of cardiac magnetic resonance imaging (CMRI) and echocardiography on left ventricular systolic function.
利用图的可收缩性，证明了三次图中包含给定点集大子集的路。
We shall give long paths of large subsets in cubic graphs by the way of the contractions.
目的应用二维及M-型超声心动图技术评价艾滋病患者左心室收缩功能的变化。
Objective To assess left ventricle(LV) systolic function in acquired immunodeficiency syndrome(AIDS) patients with two dimensional and M-mode echocardiography.
目的与有创的导管法对照，评价多普勒超声心动图法测定肺动脉高压患者肺动脉收缩压的可靠性和存在的问题。
AIM to evaluate the reliability of Doppler echocardiography in assessing pulmonary systolic pressure and analyze the problems compared with the right heart catheterization.
目的：探讨多平面经食管三维超声心动图测量右室容量和收缩功能的可靠性。
Objective: to study the reliability of multiplane transesophageal three dimensional echocardiography in the measurement of right ventricular volume and systolic function.
目的：用脉冲多普勒超声心动图评价硝苯地平对冠心病左室收缩功能和舒张功能的影响。
Objective to estimate the effects of Nifedipine on the left ventricular systolic and diastolic function in patients with coronary artery disease by pulsed doppler echocardiography.
图的可收缩边与可去边是研究连通图的构造和使用归纳法证明连通图的一些性质的有力工具。
Contractible edges and removable edges in connected graphs are a powerful tool to study the structures of connected graphs and to prove some properties of connected graphs by induction.
目的探讨超声心动图法在房室同步和心室同步对左心室收缩功能影响中的应用。
ObjectiveApplying echocardiography to assess the effects of atrioventricular synchrony and ventricular activation sequence on left ventricular systolic function.
交流阻抗研究表明碳钢在薄层电解液中的阻抗谱图成实部收缩的半圆，加入YC-1后半圆的直径增大。
The results based on electrochemical impedance spectrum showed that the real part at low frequency of carbon steel contracted after adding YC-1, the diameter of EIS increased.
目的：探讨心音图运动试验（PCGET）评估心肌收缩力及心力储备的价值。
Objective: Explore the value of phonocardiogram exercise test (PCGET) to evaluating cardiac contractility.
本文不利用收缩方法，直接证明了：当图G至多差一边有两棵边不相交的生成树时，G是超欧拉图或者G有割边。
In this note, no using the contraction method, we prove that if a graph G is one edge short of having two edge-disjoint spanning trees, then G has a cut edge or G is supereulerian.
讨论收缩临界5 -连通图最长路和最长圈上5度点的分布情况，刻画收缩临界5 -连通图的结构。
In this paper we discuss the distribution of vertices of degree 5 on the longest path and cycle and thus give a characterization of contraction critical 5-connected graph in a certain aspect.
应用经食管超声心动图测量肺静脉血流频谱曲线收缩早期逆向R波峰值流速（PVR）和收缩期S波峰值流速（PVS） ，分析PVR和PVS与其前心电图R R间期的关系。
The peak velocities of the early systolic reversal wave (PVR) and the systolic forward wave (PVS) were measured. The relationships between the preceding R-R intervals and PVR, PVS were analyzed.
目的通过超声心动图检测绝经前后妇女心脏，评估绝经前后左室收缩功能的变化。
Objective To evaluate the left ventricular systolic function in women before and after menopausal by echocardiography.
从而认为，依据心尖搏动图收缩波的形态特征，来评判左心功能，是简便而行之有效的方法。
So it may be a simple and effective method to evaluate the function of left heart according to the characteristics of systolic wave complex.
M模式超声心动图显示心室收缩功能障碍，动静脉瘘老鼠的大动脉血流量减少。尽管如此，硫代硫酸钠治疗法可以避免心脏功能的衰落降低。
Results: M-mode echocardiograms showed ventricular contractile dysfunction with reduced aortic blood flow in AVF mice, whereas STS treatment prevented the decline in cardiac function.
通过绘制收缩期血压的网格变化与收缩期血压标准误差的倒数所得到的漏斗图，用此图去分析出版倾向。
Funnel plots were drawn to determine publication bias by plotting the net change in systolic BP against the reciprocal of the standard error of change in systolic BP.
结论实时三维超声心动图能通过测量右室容积及射血分数来评价冠心病患者右室收缩功能的变化。
Conclusion right ventricular functional change could be evaluated by using RT-3DE to calculate right ventricular volume and RVEF.
结论实时三维超声心动图能通过测量右室容积及射血分数来评价冠心病患者右室收缩功能的变化。
Conclusion right ventricular functional change could be evaluated by using RT-3DE to calculate right ventricular volume and RVEF.
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