Can be seen, no overload is the essence of the centrifugal pump, pump shaft power curve peak, or shaft power with the increase of flow rate changes are small, relatively flat power curve that axis, so that the pump shaft power in the dead lift off to zero head (that is, from zero flow to maximum flow rate) are less than equal to the original context of the supporting motive power.

可見草草无吗www，無過載離心泵的實質(zhì)是指，泵的軸功率曲線有峰值或軸功率隨流量的增加而有較小的變化欧美另类激情，即軸功率曲線比較平坦美女搞黄在线观看，使泵的軸功率在關(guān)死揚程到零揚程范圍內(nèi)都小于等于原動機的配套功率。

The using of new circuit breaker with protection function of zero curve broken is extremely beneficial.

采用新型的具有保護零線斷線保護功能的斷路器是非常有益的一级特黄a大片录像高。

The second section analyzes the restraint conditions of establishing zero-coupon bond yield curve in China. In order to analyze the constraint conditions of establishing zero-coupon bond yield curve, we should firstly study the current situation and problems of Chinese bond market because the data estimating zero-coupon bond yield curve mainly come from bond market which can't be separated from the analysis of the development history of bond market. So the main content of this section includes the development history of bond market, the present problems of Chinese bond market and the restraint conditions of establishing zero-coupon bond yield curve in China.

第二節(jié)分析中國零息票債券收益率曲線構(gòu)造的約束條件在线亚洲精品，由于估計零息票債券收益率曲線所需要的數(shù)據(jù)主要來自債券市場，這樣欧美黄色网站吗，要研究零息票債券收益率曲線構(gòu)造的約束條件欧美日韩AⅤ精品视频，首先必須研究中國債券市場的現(xiàn)狀和問題，而這一切又離不開對中國債券市場發(fā)展歷史的分析可以直接进入毛片的网站，因此本節(jié)的內(nèi)容包括中國債券市場發(fā)展的歷史沿革无码视频一区二区三区无码、中國債券市場目前存在的主要問題和中國零息票債券收益率曲線構(gòu)造的約束條件三個部分。

right divisor of zero：右零因子

右微商 right differential coefficient | 右零因子 right divisor of zero | 右旋曲線 right hand curve

curve of constant torsion：定撓率曲線

curve of constant elasticity 不變彈性曲線 | curve of constant torsion 定撓率曲線 | curve of deficiency zero 無虧曲線

curve of constant torsion：定撓率曲線

curve of constant elasticity ==> 不變彈性曲線 | curve of constant torsion ==> 定撓率曲線 | curve of deficiency zero ==> 無虧曲線