回归爱的理想国,开辟教育的桃花源

爱的和风细雨润泽着湖前小学,这里雨露甘甜,鲜花吐艳,春意盎然,到处生机勃勃。这是一所古老而又年轻的学校,我校坐落在福飞路井尾4号,它创办于1950年,有着悠久的历史。均衡教育的春风吹拂着湖前小学。

怀念我们亲爱的父亲蔡志澄牧师

“是的,他们息了自己的劳苦,作工的果效也随着他们。”(启14:13)父亲的一生是活生生的荣主益人的见证,作为他的子女怀着感恩的心,把我们的怀念写出来和主内众弟兄姊妹一起分享主丰盛的恩典。 父亲蔡志澄1904年出生在福建南靖县龙山圩井尾村一个信主的普通农民家庭。

Cemented backfilling technology with unclassified tailings based on vertical sand silo

A new technology characterized by rapidly non-mechanical settlement of unclassified tailings was developed based on a large number of tests, and dynamic settlement and continual slurry preparation without hardening in vertical sand silo were eventually realized by the addition of an effective flocculating agent (NPA). The results show that the sedimentation velocity of interface between unclassified tailings and water after the addition of NPA increases by 10-20 times, the sedimentation mass fraction of unclassified tailings at the bottom of vertical sand silo is up to 64%, the solid particle content of waste water meets the national standard, and the side influences of NPA can be removed by the addition of fly ash. The industrial test result shows that the system, the addition manner and the equipments are rational, and the vertical sand silo is used efficiently. This developed system is simple with large throughput, and the processing cost is 2.2 yuan(RMB)/m3, only 10%-20% of that by mechanical settlement.

我带你进步 你帮我致富

四川省雅安市雨城区人武部在民兵预备役人员中广泛开展“把致富带头人培养成党员,把党员培养成致富带头人”的活动,让民兵预备役人员在活动中互相结成对子,在政治上、经济上共同进步,取得明显成效。