Meaning: [paɪ] 
n. 1. the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846... 2. someone who can be employed as a detective to collect information 3. the scientist in charge of an experiment or research project 4. the 16th letter of the Greek alphabet 5. an antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugs.
n. 1. the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846... 2. someone who can be employed as a detective to collect information 3. the scientist in charge of an experiment or research project 4. the 16th letter of the Greek alphabet 5. an antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugs. 
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151. With speed and current close-loop control based on digital PI algorithm and the high performance of the DSP, high accuracy and high reliability control can be easily realized.
152. PI generated a small program can accurately swap places after the decimal point a few hundred.
153. Confounding may contribute to overestimation of the risk associated with HIV and PI exposure.
154. A : What is the square root of the third power of Pi?
155. Xiaoshi its stomachic , cough Runzao Liqiyi pi, Mingmu Xingnaojing such as the role of health care.
156. This PFC was realized by employing sliding-mode variable-structure inner current loop control and outer voltage loop PI control with digital low-pass filter to achieve high performance.
157. A novel proportional-integral (PI) switching surface was introduced for determining the synchronization performance of system in sliding mode motion.
158. The controller of the DC motor speed adjusting system is developed(sentencedict.com), which is based on ITAE optimum control theory combined with PI control.
159. In our self-Oscillation drive system, the stable error of the oscillation amplitude is eliminated by the PI controller.
160. The outer one adopts conventional PI control algorithm and takes the capacitor voltage as the controlled variable.
161. The chief reason for this choice was that the PI was mathematically tractable.
162. PI bus is the abbreviation for the parallel interface bus.
163. The DSP realizes functions of sampling, PI regulation, communication and so on to digitally control the excitation current of arc-suppression coil with magnetic bias.
164. Objective Whether proinsulin(PI)and true insulin (TI) are independently related to coronary artery disease (CAD).
165. The carbonization and the graphitization of PI filament were described.
165. Sentencedict.com try its best to gather and build good sentences.
166. In addition, arithmetic average filter, high precision difference interpolation calculation and PI control algorithm are schemed, it guarantee the real-time and precision of the system.
167. Remember, we didn't hybridize the 2 p y orbital, so that's what we have left over to form these pi bonds.
168. The fuzzy variable structure sliding model control provides rapidity and stability for tracking, while PI control eliminates steady-state vibration and improves steady-state accuracy.
169. For the high risk items, PI will work with the Quality Engineering and Procurement team to determine the maximum lot size for every inspection.
170. Linear functions of the PI regulator output and the trigger angle simplify the control program and make the excitation current follow the set current quickly.
171. Also occas . half - pi . [ perh . ad . Maori pai good.