Based on this point this paper points out the situation of sex proportion and serious harm of the unbalance of sex proportion, and analyzes the complex causes of sex unbalance from the axpects of concept economy, culture, policy, management etc.
Abstr: To deal with a power system's three-phase unbalance caused by single or two phase load, a novel impedance matching balance transformer is presented.
Novel control for an input-series and output - parallel dual two-transistor forward converter (ISOP-DTTFC) is proposed, based on the analysis and result on the voltage unbalance.
Analysis and treatment of the faults of vibration unusual sound and core temperature abnormal rise in exciting transformer, caused by the unbalance of the secondary side load, are introduced.
The development of mass volleyball was unbalance.
The main characteristic of poverty county is unbalance on economic development.
Electricity deficiency reflects lots of problems in the energy industry structure in China, such as the unbalance of industry structure.
The formation of a perfect management system of flexible water rights will provide a new way in solving the unbalance between supplying and demanding water resources in arid inland areas.
The results show that unbalance force of atmospheric motion and the coupling reaction among convective cloud cluster and moisture frontal zone and low level jet lead to the continuation of strong convergence in low layer and the maintenance of torrential rain.
Two kinds of unbalances including static unbalance and dynamic unbalance are imposed on the rotor system. The gyroscopic effect and the gravity are included.
The increasing growth of people's consumption has brought about rapid development of catering industry. However, unbalance development still exists in star-class hotel catering and social catering.
But his body was completely under the control of Dragon Seven, and all it took was a force to unbalance him, and the mine would explode under his feet.
His anxieties threatened to unbalance his mind.
Meanwhile, the decrease of back muscles strength and unbalance of body muscles strength in degenerative spondylolisthesis patients induced abnormal lumbar curve to break down lumbar stability.
Everyone knows that everyone's life can not be smooth sailing, because of the difference of circumstances, everyone has their own way to go, so, in contrast, some people will appear unbalance, make themselves unhappy, not beautiful. Sometimes, rather than more as shaogen jin.
On research, we found that the ecological unbalance results in the loss of qualified teachers in colleges and universities.
Conclusion: unbalance between physicians and nurses;
The dynamical equations for a two-gimbal dynamically tuned gyroscope with mass unbalance in both the rotor and the gimbals are put forward as a development based on ideal suspension.
In our country's stock market, the mass investor is personal investor, transfer rate and payoff rate is high, and information is serious unbalance, caused numerous "abnormal" behaviors.
The financial crisis results from the unbalance of the global economic structure and the long-term accumulation of financial risks, therefore, the problem is not likely to be resolved with one effort.
The principle always includes four items: variety and unification, scale and dimension, rhythm and cadence, balance and unbalance.
Mechanical vibration - Balance quality requirement of rigid rotors - part 1: Determination of permissible residual unbalance??
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