»ù±¾ÊÍÒå:

Õýƫ̬

ÍøÂçÊÍÒå

1)positiveskewness,Õýƫ̬

2)forward bias,ÕýÆ«

3)Positive Segregation,ÕýÆ«Îö

4)positive deviation,ÕýÆ«²î

5)positive eccentricity,ÕýÆ«ÖÃ

6)correct color cast,УÕýÆ«É«

Ó÷¨ºÍÀý¾ä

Based on the newly-built physical models of the transistor,the paper attempts to analyse the bias state within saturation and carriers motional principles of the bipolar transistor,and meanwhile explains advancedly the correctness of the forward bias of the transistor-collector junction on the state.

½¨Á¢Èý¼«¹ÜµÄÎïÀíÄ£ÐÍ ,·ÖÎöÌÖÂÛÁËÈý¼«¹Ü±¥ºÍʱµÄÆ«ÖÃ״̬ºÍÔØÁ÷×ÓµÄÔ˶¯¹æÂÉ ,½øÒ»²½ËµÃ÷ÁË´ËʱÈý¼«¹Ü¼¯µç½áÕýÆ«µÄÕýÈ·

Endothermic effect and volume expansion (or exothermic effect and volume contraction) accompany the forming of nonª²ideal solution with positive deviation(or negative deviation).

ÓÃÈÈÁ¦Ñ§·½·¨¶Ô¶þ×é·Ö·ÇÀíÏëÈÜÒº½øÐзÖÎöµÃ³ö£º£¨£±£©Èô×é·Ö£Á¾ßÓÐÕýÆ«²î£¬Ôò×é·Ö£ÂÒ²¾ßÓÐÕýÆ«²î£»Èô×é·Ö£Á¾ßÓиºÆ«²î£¬Ôò×é·Ö£ÂÒ²¾ßÓиºÆ«²î£»£¨£²£©ÔÚÐγɾßÓÐÕýÆ«²îµÄ·ÇÀíÏëÈÜҺʱ°éËæÓÐÎüÈÈЧӦºÍÌå»ýÔö´ó£»£¨£³£©ÔÚÐγɾßÓиºÆ«²îµÄ·ÇÀíÏëÈÜҺʱ°éËæÓзÅÈÈЧӦºÍÌå»ý¼õСµÄ½á

According to the experience of the author in using photoshop software, combining with the operating procedure and operating effect,the paper introduces two ways of color cast:using Neutral gray theory to correct color cast and Original color Reduction to correct color cast.

±¾Îĸù¾Ý×÷ÕßÔÚphotoshopÈí¼þÖеÄʹÓÃÌå»á,½áºÏͼƬµÄ²Ù×÷¹ý³ÌºÍ²Ù×÷Ч¹û,½éÉÜÁËÁ½ÖÖУÕýÆ«É«µÄ·½·¨:ʹÓÃ"ÖÐÐÔ»Ò"ÀíÂÛУÕýÆ«É«ºÍ±¾É«»¹Ô­Ð£Õý·¨¡£