A control system for the intake camshaft to vary the opening and closing times in combination with a valve lift system is necessary.

1、

An experimental study was performed to investigate the influences of closing valve time on vaporizing time and water hammer pressure in the pressurized water delivery pipeline system and the influence of gas content on water hammer pressure as well.

通过模型试验研究有压输水管道系统阀门关闭时间对汽化时间和弥合水锤压力的影响，管道中的含气量对弥合水锤压力的影响。

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2、

Most of open time distribution histograms were fitted by two exponential components and few by one, whereas closed time distribution histograms were fitted by two exponential components.

通道开放时间分布直方图多数需用双指数拟合，少数可用单指数拟合；通道关闭时间分布直方图均需用双指数拟合。

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3、

Furthermore, glutamic acid can increase open time and open probability of NMDA receptor channel, decrease close time.

谷氨酸浓度增加，NMDA通道开放时间常数增大、关闭时间常数减小，开放概率增大。

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4、

With this standard, the optimum impedence coefficient in relation to the geometry size and the position of the impedance hole has been determined and a set of curves denoting the optimum impedance cofficient changing with the time of closing the gate have been presented.

在此准则下决定出与阻抗孔的几何尺寸及位置有关的最优阻抗系数，给出了最优阻抗系数随关闭时间而改变的一组曲线。

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5、

Static Closing Time Test Analysis of Main Steam Valve Regulation Steam Valve in No. 1 Steam Turbine, Pucheng Power Station

蒲城电厂1号汽轮机主汽阀及调节汽阀静态关闭时间测试及分析

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6、

It closes at 2.00pm on Tuesday and Thursday, 5.00pm on Friday, 3.00pm on Saturday and 4.00pm on Sunday.

市场的关闭时间为周二、周四下午两点，周五下午5点，周六下午3点，周日下午4点。

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7、

The effect of flowrate arises mainly from valves 'pressure drop~ spool displacement static characteristic in the case of small d_x. The result of experiments for the effect analysis agrees with the authors' values.

在小d x区域，流量对阀芯关闭时间的影响主要取决于阀的静态压差&阀芯位移特性，在这些方面试验结果和作者的理论分析是完全一致的。

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8、

Space closure time was 6-13 months ( average 7.5 months).

间隙关闭时间6～13个月，平均7.5个月。

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9、

Note: When the equipment again started, and to the previous closing time interval 20 minutes.

注：当设备再次启动时，需与前次关闭时间间隔20分钟。

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10、

If you need to do that, you can turn off time travel as shown below.

如果你需要这么做，可以关闭时间旅行，参阅下文。

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11、

Analysis and Treatment on the Closing Time of Low-pressure Governing Valve Being Overtime in One Driving Feed-water Pump Turbine

给水泵汽轮机低压调门关闭时间过长的分析处理

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12、

No close time for open record.

打开的记录没有关闭时间。

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13、

Under the same driving potential, the mean open time and the open probability increase with increasing of [ K+] 0, but the mean close time is just the opposite.

同一驱动电位下，平均开放时间和开放概率随〔K＋〕0的增大而增大，平均关闭时间的变化则相反。

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14、

Kinetic analyses showed that the postischemic suppression of BK Ca channel activity was due to a prolongation of the closed time since there was no significant change in open time after brief ischemia.

通道动力学分析显示通道关闭时间变长是短暂脑缺血后通道活动降低的主要原因，因为通道的开放时间未发生明显变化。

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15、

I need to complain to you about the closing time of the tennis court.

我得向您就网球场的关闭时间提个意见。

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16、

Ipratropium bromide and salbutamol reversed the effect of asthma on BK Ca channel.

异丙托溴铵或沙丁胺醇对哮喘BKCa通道的增强作用主要表现为延长通道开放时间常数，缩短关闭时间常数。

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17、

Opening and closing time required for electric actuators.

对于电动执行机构，所要求的开启和关闭时间。

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18、

Shut time constants were prolonged.

关闭时间常数明显延长。

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19、

Distributions for the open times, closed times and burst durations required two-component fits.

开放、关闭时间及burst时程的分布直方图均需双指数拟合。

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20、

For customers who can afford a relatively short term of database instance unavailability, scheduling downtimes at the time of week with the possible lowest impact could be an acceptable compromise.

对于能够接受一个相对短时间的数据库实例不可用的客户，按计划的关闭时间而只有最小可能的影响的方案也许能够被接受。

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