环境条件对潜育期长短的影响主要因素是()。A、湿度 B、温度 C、光照 D、PH值

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问题:

环境条件对潜育期长短的影响主要因素是()。

A、湿度

B、温度

C、光照

D、PH值

考点:农学园林植物病虫害防治园林植物病虫害防治题库
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一个直角三角形的面积是16平方米,其中一条直角边是8米,另一条直角边的长是______米.

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将函数y=sin(2x+
π
4
)
的图象向左平移
π
4
个单位,则所得图象的函数解析式是(  )
A.y=sin2xB.y=cos2x
C.y=sin(2x+
4
)
D.y=sin(2x-
π
4
)
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数据库系统中可能会发生各种各样的故障。这些故障主要有四类,即:事务故障、系统故障、介质故障和 【9】

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ASSYST Plus包含?()

A.只有一个机油保养

B.基本保养

C.附加保养套装

D.全是附加的操作

E.全是一个主要的保养范围

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Bush’s MBA


Twenty-six of 42 presidents, including Bill Clinton, were lawyers. Seven were generals. George W. Bush becomes the first with an MBA.
Those who have had Bush for a boss since the mid-1980s—in the (1) of oil, baseball and Texas state government—describe his management (2) as straight from the pages of the organizational-behavior (3) he studied while getting his masters of business administration (4) at Harvard University in 1975.
He manages by what is known (5) "walking around," having learned that sitting behind a desk and passing out memos does (6) to energize anyone.
He has a reputation for fueling "creative tension" (7) his subordinates, encouraging them to take and defend opposing (8) . That sacrifices harmony, but puts ideas to the test and lets Bush (9) above the fray, where he can offer guidance instead of barking (10) . Imagine the creative tension that may erupt (11) the likes of Secretary of State-designate Colin Powell and Defense Secretary— (12) Donald Rumsfeld.
Above all, former employees say that he is a master at delegating (13) installing measures of accountability—ways of knowing (14) subordinates are getting the job done without looking (15) any shoulders. That frees Bush for strategic thinking—perhaps (16) two words hammered into MBA students most—which means thinking (17) to seize opportunities and to derail threats to the best of plans.
"George was my (18) ," says Tom Schieffer, who served as president of the Texas Rangers under Bush (19) 1991 and 1995. "But he never made me feel that way. He went out of his way to treat me as a (20) , not a subordinate."
That’s one trait that might be of concern, says Michael Useem, director of the Wharton Center for Leadership and Change at the University of Pennsylvania. It’s important for subordinates to feel part of the team, but not just because the boss craves popularity. Just as in the military, it must be understood who is in charge when the final order is given.

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