Methods 175 cases undergone OPCAB were examined intraoperatively with transit-time flow measurement to decide whether an individual graft needed to be revised or not.
方法施行opcab患者175例，在术中用血流测量仪测量移植旁路流量并分析血流波形。
In this paper, the principle of transit-time differential method of ultrasonic flow measurement is introduced along with the discussion of its advantages and disadvantages.
本文讨论了时差法成品油超声波流量计的基本原理、优缺点等。
Theoretical and experimental results show that this method can eliminate the Doppler ambiguity spectra produced by transit-time effect, turbulence and velocity gradient in sample volume.
理论与实验研究结果表明该方法可消除渡越时间效应、湍流和采样单元内流速梯度造成的频谱模糊。
Backstripping technique is used in the recovery of subsidence history of Wells on the basis of erosion thickness that is calculated by the interval transit-time of mudstone and the sedimentation rate.
本文用泥岩声波时差法和沉积速率法对关键井的地层剥蚀厚度进行了恢复，在此基础之上，用回剥法恢复了关键井的沉降史。
It's easier to get in the car and go to places, while walking or riding transit takes time and sometimes planning.
开车去一些地方很容易，但是不行或者骑车要花时间，有时候还得计划一下。
Depending on the method of transport, if we were to use today's technique of gravitational slingshots around other planets, the quickest transit time would be 19, 000 years!
视我们采取哪一种运载方式而定，如果我们采用现有的借其他行星的引力来助推的技术，那么最快也需要19000年时间才能到达比邻星。
For example ,we don't buy or sell checks for the same rate as cash because of the transit time involved .
比如，我们买进或卖出支票与买进或卖出现金使用不同的兑换率，因为这里涉及到转寄时间的问题。
The network transit time when sending the request from the browser to the Web server.
将请求从浏览器发送到Web服务器时使用的网络传输时间。
The network transit time when sending the response from the Web server to the browser.
将响应从Web服务器发送到浏览器时使用的网络传输时间。
For example, a vacancy rate of 1.5 percent could accommodate a market in which 6 percent of households relocate every year, and the transit time is three months.
比如，如果1.5%的空置房足以安置每年6%的搬迁户，而他们的搬迁过渡时间是3个月。
Truck enjoys the great advantages in the transit time and frequency compared to other transportation means.
与其他运输方式相比，卡车在中转时间和频率方面有很大优势。袒。
The inulin hydrogen breath test accurately reflects orocaecal transit time.
菊粉氢呼气试验精确反映口盲传输时间。
In this paper, the principle of transit time correlation method and the constitution of measurement system are presented.
介绍了渡越时间相关测量方法的基本原理与测试系统组成。
If you book each shipment out in advance, Can you know a accurate transit time?
如果你提前预定每次出货的船，你是不是就可以知道一个准确的运输时间？
Experimentally, a light pulse propagating through the atomic vapor cell has its peak reaching the exit side before entering it, resulting in a negative transit time, and negative group velocity.
研究发现，当光脉冲通过一个原子气室时，在进入前其峰即到达出口处，造成负渡越时间和负群速。
According to the result of the measurement, the effects on beam pulse and gun design of the electron transit time between electrodes are discussed shortly.
根据束流测试结果，文章简略讨论了电子极间渡越时间对束流及枪设计的影响。
Transit time is the primary factor which limits the ability of a transistor to operate at high frequency.
渡越时间是限制晶体管高频工作能力的主要因素。
Breath hydrogen test after a bean meal demonstrates delayed oro-cecal transit time in children with chronic constipation.
儿童便秘患者豆类饮食后呼氢试验显示口盲传输时间的延长。
It is theoretically considered that reservoir gas-bearing makes interval transit time porosity and density porosity increase and neutron porosity decrease.
理论上认为，储层含气使声波时差孔隙度和密度孔隙度增大，使中子孔隙度减少。
Good. Can I get lower transportation charges through slow irregular transit time?
好。我能否承租不定期运输船来降低我的运输费用呢？
They increase intestinal and fecal bulk, which lowers intestinal transit time and helps prevent constipation.
它们增加肠和盲肠的填充量，降低肠转送时间，防止便秘。
Objective To study the value of pulse transit time(PTT) on the diagnosis of sleep respiratory events and microarousals.
目的评价脉搏传导时间（PTT）对睡眠呼吸暂停和微觉醒的诊断价值。
The liver perfusion parameters including hepatic blood flow(BF), blood volume(BV), mean transit time(MTT), permeability surface area product(PS) and hepatic arterial fraction (HAF)was calculated.
通过扫描软件得出肝血流量（BF）、血容量（BV）、对比剂平均通过时间（MTT）、渗透表面积乘积（PS）、肝动脉灌注指数（HAF）。
Objective to establish a method to determine food oral colon transit time (OCTT).
目的建立测定食物口结肠转运时间(OCTT)的方法。
And lean on locally grown, which has a shorter transit time, or frozen off-season vegetables, which are flash-frozen within hours of harvesting, sometimes right in the field.
倾向选择当地种的蔬菜，它运输时间短；或者买冷藏的淡季蔬菜，它们通常是在收获后几个小时内就被新鲜冷藏了，有时在田里就直接冷藏。
Conclusion the average transit time of solid meal in DM patients is longer, but their gastric emptying of liquid food is normal.
结论糖尿病病人固体食物胃肠运行时间延迟，而液体胃排空无异常变化。
This paper studies a new method that determines fluid transit time by automatically tracking the peak value of the software correlation device used for measuring two-phase flow.
本文探讨一种以单片机为核心的两相流测量用软件相关仪中自动跟踪峰值，以确定流体渡越时间的新方法。
Estimating that the denudation thickness in the east part of basin is more intensive than that in the west part of basin by means of acoustic transit time, wells correlation, etc.
通过声波时差、联井剖面地层对比等方法估算了盆地早白垩世的剥蚀厚度，总体格局是盆地东部剥蚀程度强烈，盆地西部剥蚀程度较小。
It shows that density has a better linear relation with different reservoir parameters, but the relation of sonic interval transit time or velocity with reservoir parameters is very complicated.
这说明密度与各储层参数之间具有较好的线性关系，而声波时差或速度与储层参数之间的相互关系要复杂得多。
It shows that density has a better linear relation with different reservoir parameters, but the relation of sonic interval transit time or velocity with reservoir parameters is very complicated.
这说明密度与各储层参数之间具有较好的线性关系，而声波时差或速度与储层参数之间的相互关系要复杂得多。
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