Which of the following is not a form of precipitation?（）
稳态误差 ( steady state error)
简述稳态(steady-state)的概念
Which type of precipitation is a product of the violent convection found in thunderstorms（）.
The steady current circling the globe at about 60°S is the（）.
The steady state difference between the control point and the value of the controlled variable, corresponding with the set point, is known as （）
radio immuno precipitation assay;RIPA;radioimmunoprecipitation（放射免疫沉淀）
Sometimes lights are（）by fog，haze，dust，smoke，or precipitation which may be present at the light，or between the light and the observer，and which is possibly unknown by the observer.
将前顶板上”POSITION”灯电门放到”STROBE&STEADY”位有哪些灯亮（）？
稳态血药浓度（steady – state plasma-concentration，Css）
Steady precipitation is typical of（）．
沉淀反应（precipitation reaction）
147. Which of the following is not a form of precipitation? _____ .
Being the most precipitous part of it, ________ epitomizes the wonder of the Great Wall.
In the sinusoidal steady-state circuit, ， the complex power is:http://p.ananas.chaoxing.com/star3/origin/6fe60e3910d7c2736eefc44cc0f1fd61.png
Which of the following solar terms is about precipitation?
11. A type of precipitation that occurs only in thunderstorms with strong convection currents that convey raindrops above and below the freezing level is known as _____.
The last half of the nineteenth century ＿the steady improvement in the means of travel.
Boil 0.5 g of thepowdered tablets for 2 to 3 minutes with 10 mL of 5 M sodium hydroxide, cooland add an excess of 1 M sulfuric acid; a crystalline precipitate is produced.To a solution of the precipitate in water add iron (III) chloride solution R1;a _______ colour is produced.
precipitated（）
precipitate（）
steady（）
s_______a.steady and not likely to move or change
The rocket engine, with its steady roar like that of a waterfall or a thunderstorm, is an impressive symbol of the new space age.Rocket engines have 11 powerful enough to shoot astronauts beyond the earth's gravitational pull and 12 them on the moon.We have now become travelers space.
