Qinghua-2 (QH-2) is a compound preparation traditional Chinese medicine.
清华2号(QH - 2)为中药复方制剂。
When the devices are clocked, data is shifted toward the serial output QH.
当器件的时钟频率，数据是转向了串行输出齐晖。
The QH type safety valves are composed of two spring loaded safety valves paralleling. There is only one inlet.
QH型切换阀是两个弹簧式安全阀并联，具有同一进口。
The modeling and scale-up of the QH-1 mini rings are discussed and the application of the packings are illustrated.
讨论了QH-1型扁环填料的数学模型和设计放大，并举例说明了这种填料的工业应用。
Pump selection, and sometimes need to consider the production process requirements, selection of different shapes QH characteristic curve.
选泵时，有时须考虑生产工艺要求，选用不同形状Q - H特性曲线。
It is shown from the comparison that the QH 1 mini ring has much better hydrodynamics and mass transfer characteristics than 16 pall ring.
并与16鲍尔环填料进行比较，结果表明，QH1具有优良的流体力学和传质特性。
Results The four toothpastes reduced the QH, SBI and AID(P<0.05), but there was no significant difference between in AL, PD and OD(P>0.05)among the groups.
结果四种牙膏均可使QH菌斑指数、出血指数和阿米巴感染度下降（P<0.05），而探诊深度、附着水平和牙松动度无统计学差异（P>0.05）。
QH automatic instant noodle processing line is the production of new generation which developed by our company based on similar productions from overseas and domestic market.
QH全自动方便面生产线是我公司在调用国内外同类产品的稽查局上，结合我国大众消费市场的需求，研制、生产的具有小型化生产特点的新一代产品。
The main products are: JP Series winch irrigation system, the transfer of irrigation system, PYC series of vertical rocker-type nozzle, QZ, QH, QSZ, QSH series axis (mixed)-flow submersible pump.
主要产品有：JP系列绞盘式喷灌机、移管式喷灌机、PYC系列垂直摇臂式喷头、QZ、QH、QSZ、QSH型系列轴（混）流式潜水电泵。
The main products are: JP Series winch irrigation system, the transfer of irrigation system, PYC series of vertical rocker-type nozzle, QZ, QH, QSZ, QSH series axis (mixed)-flow submersible pump.
主要产品有：JP系列绞盘式喷灌机、移管式喷灌机、PYC系列垂直摇臂式喷头、QZ、QH、QSZ、QSH型系列轴（混）流式潜水电泵。
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