In this way the SCR will fire when the AC voltage is at its positive peak.
通过这种方式，SCR将火当交流电压为正峰值。
No declining positive peak value was found between 6th month to 3rd year post-operation.
阳性峰值从术后6个月到3年内未见明显下降。
Positive feelings peak early in the morning and again nearer midnight, while negative feelings peak between 9pm and 3am.
正面情绪的峰值出现在早晨，在临近黄昏时再次出现。而负面情绪的顶峰则出现在下午9点至凌晨3点之间。
Biggest positive the parameters associated with the lamp power rectifier current, the rated current value of the selected diode should be a peak current in ac bus at least more than 3 times.
最大正向整流电流该参数与灯功率有关，所选二极管的额定电流值至少应是交流母线中峰值电流的3倍以上。
RESULTS:The physical parameters of underwater blast wave were characterized by high peak pressure, short positive duration and great impulse.
结果：水下冲击波物理参数的特征表现为高的峰值压力，正向持续时间较短，冲量较大。
ResultsThe physical features of underwater blast wave were characterized by high peak pressure, short positive action duration, and higher intensity of impulse.
结果水下冲击波物理参数的特征表现为高的峰值压力，正向作用时间较短，冲量较大。
Harvey: You'll notice there's been a steady increase in sales which are at their peak right now... a very positive sign.
哈维：这组数字表明在我们进行了有针对性的广告宣传之后销售业绩出现了大幅度上升。
A kind of automatic adjustment method of CCD binary threshold was designed, which is based on the peak detection circuit of positive single pulse.
设计了一种利用单脉冲正向峰值探测电路构成的CCD二值化阈值自动调节方法。
During phase 2, it was reported that there was a period of angular deceleration after the peak positive angular acceleration.
在第二阶段中，当肌电达到正峰值角加速度之后，还有一个角减速的过程。
The voltammetric behavior of living cells of Escherichia coli was studied. The peak current was positive with the viability of Escherichia coli.
研究了不同条件下大肠杆菌的伏安行为，该伏安峰电流与大肠杆菌的活性呈正比。
The particle-size classification of moving dune and semi-fixed dune was better, which showed a strong positive bias and a sharp peak.
移动沙丘和半固定沙丘分选较好，表现出极强的正偏和较尖的峰值；
There is positive correlation between peak and trough steady-state concentration and the body weight doses.
稳态血药浓度峰值和谷值与体重剂量呈正相关；
The degradation of methyl orange was high, which was related with the peak value, pulse frequency and duty circle of positive pulse and anode area.
甲基橙的脱色程度与峰值电压、脉冲频率、占空比、阳极电极面积等有关。
He says there should be positive growth in most countries for the next few quarters, but he warns that unemployment will not peak till next year.
他说，未来的几个季度，大多数国家的经济都会出现比较乐观的增长，但是他警告说，失业率到明年才达到最高峰。
By adjusting the resistor to a higher value, it is possible to keep the SCR from firing until the ac voltage has reached its peak value in the positive direction.
通过调节电阻为较高的值，因此能够保持在SCR从击发直到AC电压达到其峰值的正方向。
The trends of absolute increasing rate of LW and absolute expanding rate of leaf area (LA) were represented by positive-negative single-peak curves.
叶片干重的绝对增长速率动态和叶面积的绝对扩展速率动态为正-负单峰型。
Researches indicate that negative peak value of the output voltage of the testing winding is linear with the positive DC magnetic biasing potential;
研究得出，当磁芯中存在正偏磁时，检测绕组输出端电压的负峰值与直流偏磁磁势是线性关系；
The results show that there is a negative relationship between peak shear displacement and joint roughness but a positive relationship between peak shear displacement and normal stress.
建立了考虑节理粗糙度与法向应力的节理峰值剪切位移计算新公式。
The results show that there is a negative relationship between peak shear displacement and joint roughness but a positive relationship between peak shear displacement and normal stress.
建立了考虑节理粗糙度与法向应力的节理峰值剪切位移计算新公式。
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