【多选题】(多选)两列频率相同、振幅均为A的简谐横波P、Q分别沿x轴正方向和x轴负方向在同一介质中传播,两列波的振动方向均沿y轴.某时刻两波的波面如图6所示,实线表示P波的波峰、Q波的波谷;虚线表示P波的波谷、Q波的波峰.a、b、c为三个等距的质点,d为b、c中间的质点.下列判断正确的是( )
【简答题】黄体生成素峰(luteinizing hormone surge)
【简答题】基本操作面板BOP进行设置, 在缺省设置时,用 BOP 控制电动机的功能是被禁止的。如果要用 BOP 进行控 制,参数 P0700 = ( ) ,参数 P1000 = ( ) 。
【单选题】What is the role of luteinizing hormone (LH) in the female?
A.
It causes release of FSH from the anterior pituitary.
B.
It maintains the secondary sex characteristics.
C.
It allows the frequency of pulses of GnRH to increase.
【单选题】What effect does luteinizing hormone have?
A.
It stimulates the growth of a few follicles.
B.
Stimulates ovulation and maintains the corpus luteum.
C.
It prepares the uterus for pregnancy.
D.
It establishes and maintains the secondary sex characteristics.
【单选题】In males, what is the function of luteinizing hormone (LH)?
A.
It stimulates interstitial cells in the testes to produce testosterone.
B.
It stimulates sustentacular cells in the testes to produce sperm.
C.
It promotes the maturation of spermatozoa.
D.
It stimulates the anterior pituitary to release FSH.
【单选题】What is the function of luteinizing hormone?
A.
It stimulates the interstitial (Leydig) cells to produce testosterone.
B.
It stimulates sustentacular (Sertoli) cells to produce sperm.
C.
It stimulates the anterior pituitary to release follicle-stimulating hormone.
D.
It stimulates the ovary to develop follicles.
【简答题】luteinizing hormone 翻译成中文