查询词典 time-base control

In the case of determinacy time-base distortion, Author analysis two time-base distortion estimate arithmetic in common use.

对于造成采样时基误差中的确定性时基偏差问题，从理论上分析了在工程应用中两种常用的时基偏差估计算法估计性能优缺点，并利用仿真实验进行验证。

The composite film appeared semitransparent and brown to yellow from optical microscopy. Results show that shorter time sol-heating results in thiner film with less surface roughness, less conglutination to base, and easily to disconnect, while longer time sol-heating results in thicker film with better conglutination to base and worse roughness. RDX distributes in the film everywhere on the whole but discretely on the scale of 2.4 μm according to EDS results. XRD curve of RDX/RF film shows the superposition of RF non-crystal bread curve and RDX crystals diffraction curve. RDX diffraction peaks are broadened and its crystal size is calculated to be lower to 43 nm.

实验所得薄膜半透明，呈棕红色至黄色；实验表明，溶胶恒温加热时间较短时，所得薄膜的单层厚度较小，较平整，但附着力小，干燥后易脱落；恒温加热时间较长时，所得薄膜的单层厚度较大，不易脱落，但表面平整性较差；能谱测试表明，薄膜中的RDX整体上分布较为均匀，但在测试点位间距为2.4μm的微观尺度上呈离散状分布；XRD测试表明，RDX/RF复合物薄膜表现为RF的非晶态馒头峰与RDX衍射峰的叠加，RDX衍射峰明显宽化，其晶粒度可低至43 nm。

Vertical Sensitivity 2 mV/div Maximum Vertical Sensitivity 10 V/div Number of Bits 8 bits Main time base - lowest 2.5 ns/div Main time base - highest 5 s/div Timebase accuracy 0.01 % Trigger Source External,Internal Display modes Dot,Vector

使用标准RS-232接口连接至计算机可长时间记录读值，数据笔数几乎可达无限多笔 7。 Flicker量测功能，每秒可读取256个读值，可将各个频率点的Flicker值量测并显示出来

According to the feeling of humans, it is not clear to show something, from time to time, we are not sure whether we should insist on our feelings, but we do like that ,cos we can't control ourselves, when you fall in love river, maybe you will lose your intellect , some words , some smile, some comportment could make you remember forever, we can't choose to remember something ,and forget something , once something happened in our lifes, it becomes past. What it left to us is the memory, I think memory has the life-span, and it was controlled by our minds. There is a rule to memory, if you force yourself to forget something ,usually , you must fail to forget something, cos a kind of consciousness in your mind make you remember that more and more clearly,, it is difficulty to fade something from one's memory by action,,, the only way to forget is the time , the time owns huge power to control human beings mind… waimaozu_com

关于人类的情感，这是个不太容易可以去诠释的东西，时而，我们并不确定我们是否应该坚持自己的情感，但是那样做了，因为我们无法控制自己内心的情感，当人们坠入爱河的时候，很多时候又会失去理智，一些言辞，一些微笑，一些举止都会让我们永久的铭记，我们无法选择性的去记忆什么，淡忘什么，一旦什么事情发生在我们生命里，即刻就成为过去，它留给我们的就只是"记忆"，然后记忆是有生命的，它被我们的思维所控制，对于这点有个规则是这样说的如果人们刻意的去淡忘什么，通常情况下，人们无法做到真正的忘却，因为人的大脑里有种潜意识会让我们越来越记忆深刻，所以通过某些方式让记忆消失并不是一件容易的事情，可以选择淡忘的唯一方式就是----时间，时间既有巨大的能量，它可以操控人们的思想。

State variables at left end of time interval and costate at right end of time interval were taken as independent mixed variables, and the state and costate variables inside the time interval were approximated by Lagrange interpolation. Nonlinear optimal control problems were replaced by nonlinear equations through dual variable principle, and the symplectic algorithm for solving nonlinear optimal control problems can be obtained at the same time.

以时间区段一端状态和另一端协态作为混合独立变量，在时间区段内采用拉格朗日插值近似状态变量与协态变量，然后利用对偶变量变分原理并将非线性最优控制问题转化为非线性方程组的求解，最终得到求解非线性动力学系统最优控制问题的保辛数值方法。

Methods Animals were randomly and equally divided into five groups: saline control group, positive drug control group, low-dose, medium-dose and high-dose crocetin group. Animals were anesthetized with urethane (1.2 g/kg), then followed by the perfusion of aconitine (10 μg/mL) through caudal vein in rats, or of ouabain (9 μg/mL) through external jugular vain in guinea pigs in a constant velocity of 0.1 mL/min, and the emergence time of ventricular fibrillation, ventricular extrasystole, ventricular tachycanlia and cardiac arrest were then detected and recorded. The recorded time was then translated to the cumulated amount of aconitine and ouabain. Experimental arrhythmia was induced by rapid injection of 4% CaCl2 (140 mg/kg), and the emergence time, persistence time, incidence and death of arrhythmia after the administration were observed.

将实验动物随机分为生理盐水组，阳性药物对照组，藏红花酸高、中、低剂量组，SD大鼠采用1.2 g/kg乌拉坦麻醉后，从尾静脉匀速(0.1 ml/min)灌注10μg/ml乌头碱溶液，豚鼠麻醉后从颈静脉匀速(0.1 ml/min)灌注9μg/ml哇巴因溶液，观察出现室性期前收缩、室性心动过速、室颤和心脏停搏的时间，然后换算成乌头碱和哇巴因的累积量；快速推注4%氯化钙(140 mg/kg)诱导大鼠心律失常，观察给药后心律失常出现时间、持续时间、心律失常发生数及死亡数。

At the same time, the RC-time control circuit can control the temporary and steady time of the IC555 and set the the water supply time to achieve the purpose of measuring the water supply and supplying water on compensation.

同时，RC时间控制电路对单稳态电路的暂稳态时间进行控制，设定供水时间，达到计量和有偿供水的目的。

Under the management corresponding of control system, the knowledge in knowledge base was used by inference machine to colligate the data and conditions in database, the models and methods in model method base were called to theorize and acquire adaptive navigation information.

在控制系统的管理协调下，推理机运用知识库中的知识，综合数据库的数据和条件，调用模型方法库中的模型和方法进行推理，获得适用的导航信息。

A total of one hundred fifty three healthy male and female adults were entered into a six month,doubleblind clinical study designed to evaluate the effect of a dentifrice containing 0.3% triclosan and 2.0% PVM/MA copolymer in a 0.243% sodium fluoride/silica base, relative to a 0.243% sodium fluoride silica base control dentifrice on supragingival plaque accumulation and gingivitis.

本研究的目的是证实含0.3％三氯羟苯醚，2.0％PVM／MA及0.243％氟化钠以二氧化硅磨料牙膏在减少菌斑积聚和牙龈炎形成方面对中国成年人群的效果。153名健康男女分为实验组及对照组，用双盲法评价6月后临床效果。采用纳入和排除的评价标准后进行了基线检查，实验对象每日使用分配的牙膏和软毛牙刷早晚刷牙一次，3个月和6个月再次检查。检查结果表明，使用含有三氯羟苯醚－共聚体牙膏组与使用不含该成分的对照组相比，实验对象的牙菌斑、牙龈炎指数分别减少16.1％及24.3％，均有统计学显著性意义（P＜0.001）。

All the control circuits of electromotors are designed base on relay by the start-keep-stop circuit make up of buttons and contectors. The fluid drive is designed base the PLC.

其中各电动机的控制电路采用按钮和接触器组成起保停电路的继电器控制方案；液压传动部分采用PLC控制方案。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。