反应堆周期 reactor time constant reactor period
反应堆周期 reactor time constant reactor period
相关考题：
161 A(n) _____ is defined as a specified accomplishment in a particular instant in time which does not consume time or resources.A. ActivityB. Event.C. CorrelationD. Constant E. Event constrained within planned effort.
What does“the days”in Paragraph 3 refer to?A.I maginary lifeB.Simple life in the pastC.Times of inventionsD.Time for constant activity
The radar control that shortens all echoes on the display and reduces clutter caused by rain or snow is the ______.A.sensitivity time control (sea clutter control)B.receiver gain controlC.brilliance controlD.fast time constant (differentiator)
A user reports it takes a long time to load all applications and the hard drive LED is showing constant activity. Which of the following is MOST likely the issue?() A. The processor is faulty.B. The file system is fragmented.C. The modem drivers are corrupt.D. The power supply is faulty.
______is a precaution which contributes to avoiding trouble under normal operating conditions.A.Constant inspectionB.Keeping constant loadC.Remaining constant temperatureD.Varying speed
Modern marine diesel engines equipped with mechanical fuel injection operate on a combustion phase within the cycle which is ______.A.entirely constant pressureB.entirely constant temperatureC.a combination of constant volume and constant pressureD.a combination of constant temperature and constant pressure
关于reactor正确的说法是（）。A、reactor可以使用OpenGL特性B、这个插件只能支持3dsmax5的部分功能C、reactor缺省状态下有重力存在D、reactor控件都在辅助物体项目下
UMG8900支持ATM承载的业务类型包括（）。A、rt-VBR（real-time Variable Bit Rate）B、ABR（Available bit rate）C、CBR（Constant Bit Rate）D、UBR（Unspecified Bit Rate）E、nrt-VBR（noreal-time Variable Bit Rate）
A user reports it takes a long time to load all applications and the hard drive LED is showing constant activity. Which of the following is MOST likely the issue?（）A、The processor is faulty.B、The file system is fragmented.C、The modem drivers are corrupt.D、The power supply is faulty.
单选题The radar control that reduces weak echoes out to a limited distance from the ship is the（）.Asensitivity time control (sea-clutter control)Breceiver gain controlCbrilliance controlDfast time constant (differentiator)
单选题When you turn on the fast time constant (differentiator) control of a radar it will（）.Aenhance weak target echoes and brighten them on the PPIBreduce clutter over the entire PPI by shortening the echoesConly suppress weak targets to a limited distance from the ship (sea clutter)Dreduce the beam width to provide a map-like presentation for navigation
单选题Modern marine diesel engines using mechanical fuel injection, operate on a combustion cycle which is（）Aa combination of constant volume and constant pressureBa combination of constant temperature and constant pressureCentirely constant pressureDentirely constant volume
单选题_____, the nuclear power station reactor is dangerous.AAs it is efficientBas efficient it isCEfficient as it isDEfficient as is it
单选题Modern marine diesel engines equipped with mechanical fuel injection operate on a combustion phase within the cycle which is（）Aentirely constant pressureBentirely constant temperatureCa combination of constant volume and constant pressureDa combination of constant temperature and constant pressure
单选题When a magnetic compass is not in use for a prolonged period of time it should（）.Abe shielded from direct sunlightBbe locked into a constant headingChave any air bubbles replaced with nitrogenDhave the compensating magnets removed
多选题AP1000的反应堆换料周期为（）个月，具备（）个月换料能力。A12B18C24D30