查询词典 hover fly

Dun -(1) first stage in the adult mayfly's life cycle; usually of short duration (1 to 24 hours); this is the stage most often imitated by the dry fly;(2) a darkish gray-blue color that is very desirable in some fly tying materials.

1蜉蝣的第一生命阶段，很短，一般1-24小时（2）深蓝灰色用于绑制毛钩的材料。

Dun -(1) first stage in the adult mayfly's life cycle; usually of short duration (1 to 24 hours); this is the stage most often imitated by the dry fly;(2) a darkish gray-blue color that is very desirable in some fly tying materials.

1蜉蝣的第一生命阶段，很短，一般1-24小时（2）浅灰兰色的用于绑制毛钩的材料。（浅灰兰色，看看乌鸡的一些毛就是了---网友&千万别笑&的原话

Dun -(1) first stage in the adult mayfly's life cycle; usually of short duration (1 to 24 hours); this is the stage most often imitated by the dry fly;(2) a darkish gray-blue color that is very desirable in some fly tying materials.

1蜉蝣的第一生命阶段，很短，一般1-24小时（2）深蓝灰色用于绑制毛钩的材料。钓鱼啦

The firsthand information was obtained from practical application of fly ash to ground foundation engi-neering in Chao Shan area through systematic indoor and practical experiments that provided design criteria for popular-ization of fly ash in this area.

通过系统的室内和工程实践试验，掌握了粉煤灰在潮汕地区地基基础工程中实际应用的第一手资料，为该地区推广利用粉煤灰提供设计依据。

The influences of the addition of ground limestone,fly ash and the mixed addition of ground limestone and fly ash on the chloride diffusivities of the high strength concrete are studied by using NT BUILD 492 method.

我国石灰石粉来源丰富，价格低廉，并已广泛用作水泥工业的混合材和混凝土的矿物掺和料。

Have such a television, Kitty Hawk can fly an eagle to see that moment do not will not no longer ignore Nazhi Kitty Hawk, and we must let it fly.

有这样的一部电视片，老鹰看到小鹰会飞的那一刻就不再也不去理睬那只小鹰了，一定要让它飞出去。

Like river fly fishing lake fly fishing requires patience and dedication to excel at it.

河流湖泊像苍蝇飞渔业捕捞需要耐心和善于奉献。

Even a seasoned river fly fisher can become disillusioned with lake fly fishing, and give it up before really giving it a chance.

甚至可以成为一个老练河飞雪湖飞幻灭钓鱼而放弃才真正展现出一个机会。

Canadian fly-in fishing trips at Sydney Lake Lodge - fly in fishing vacation … Northern Ontario is truly a sportsman's paradise.

加拿大飞在捕鱼，在悉尼湖别墅飞捕鱼比如休假安大略省北部，是一个真正的运动员的天堂。

The test results showed that the optimum conditions to adsorb the lead with fly ash were as followings:The time was 12 hours,the fly ash and waste water ratio was 1∶10,the pH value was 7.5,the temperature was 30℃.

试验表明，粉煤灰吸附铅的最佳条件为：时间为12h，灰水比为1∶10，pH值为7.5，温度为30℃。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了