single source problems 中文意思是什麼
single source problems
解釋
獨家供應商問題-
In order to eliminate the influences caused by temperature, electrode - polarization and autoeciousness - capacitance, the traditional instrument has added complicated circuits so that it cause such shortcomings as big error, time - retardation and a relatively small scope. through the problems caused by 2 - probe electrode and ac current source, a new measuring circuit based on the excitation of bi - directional voltage pulse and the sensor of 4 - probe electrode is proposed, using single - chip to achieve auto - temperature compensation
作者在參閱國內外大量相關參考文獻的基礎上，從電導測試技術的原理性研究出發，分析了採用交流激勵源、兩電導電極為傳感器的傳統電導測試系統所面臨的種種問題，提出並研製了一種基於雙極性脈沖電壓激勵、以四電導電極為探頭、運用單片機進行溫度自動補償的新型電導率測量系統。 -
Following problems exists in the operation of venture capital in china. first, the source of venture capital is single ; second, the scale of venture capital is too small ; third, institutions and enterprises of venture capital are not perfect ; fourth, there is no benefit - balance mechanism between the institution and enterprises ; fifth, the channels of seceding for venture capital are not kind
通過研究，發現我國風險投資運行中主要存在以下問題：風險資本規模太小，來源單一，風險投資機構不成熟，風險企業不完善，在風險資本提供者、風險投資機構和風險企業之間還沒有形成合理的利益平衡機制，風險資本退出渠道不暢。 -
Accordingly, such problems as single power source and multi - power resources network planning, path connection nodes and path wire section are resolved
解決了單電源和多電源網路規劃、線路交叉點及線路導線截面選擇等問題。
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