Both hygiene and proper dilution are difficult to ensure.

Water sprays are used to break the foam by dilution and mechanical action.

采用水喷雾法,通过稀释和机械作用破坏泡沫.

The dilution method was obviously too tedious and uncertain for routine use.

稀释法明显太费事、太没把握了,不适用于常规操作.

Acid and dilution water feeds are usually proportioned in a predetermined ratio and interlocked.

硫酸和稀释用水通常按预先确定的比例供给并相互连锁.

In the east, the water is mainly oceanic with relatively minor dilution from direct monsoonal rainfall and runoff from small streams.

东部水域主要为海水,而直接的季候雨及小溪溢流,把海水稍为冲淡.

It both dilution, toughness, soft replacement by multi-functional epoxy resin.

它兼有稀释 、 增韧 、 增柔和替代环氧树脂多重功能.

The ore dilution rate depends on the ore drawing parameters.

矿石贫化率取决于放矿参数.

So the size statistics given a new method to study the diluvial.

由此为山前洪积扇研究提供了新的方法和线索.

The light is rather dim.

灯光很暗.

It seems that the '60s era of social activism is all but a dim memory.

20世纪60年代的社会激进主义似乎只是一个模糊的记忆。

They took a dim view of local trade unionists.

他们对当地的工会会员们评价很低。

Below decks, the lights were dim.

船舱里灯光昏暗。

I have a dim recollection of it.

我依稀记得这事.

I was so tired that my eyesight grew dim [ hazy ] .

我太累了,眼睛有点 发花.

The lights in the theatre began to dim.

剧场的灯光开始暗下来.

People who toiled in dim, dank factories were too exhausted to enjoy their family life.

在昏暗潮湿的工厂辛苦劳作的人们累得无力再去享受家庭生活。

It was dim and cool in the room.

屋子里昏暗阴凉.

The light is too dim for me to read easily.

光线太暗,我很难阅读.

During the first scene, which begins early in the morning, we'll dim the lights up to give the effect of growing daylight.

在从凌晨开始的第一场, 我们将慢慢增强灯光, 以达到天变亮时的效果.

The prospects are dim.

前途暗淡.

The judge took a dim view and I spent six years in prison.

法官对此并不赞成，我因此蹲了6年的监狱。