roll-on

PLT is used at the very beginning of development of the oil field,and it has played an important roll in dynamic monitoring in the reservoirs,especially when after the injection proration method was adopted.

目前主要开展的动态监测测井项目是PLT测井，该仪器在国外的高排量井中应用效果显著，对油藏动用情况的分析和油水井工程问题的解决起到了重要的作用。

The reader's demand is Protean, each roll out the service that has had period of time, have a reader likely using them.

读者的需求是千变万化的，每一个推出已经有一段时间的服务，都有可能有读者在使用它们。

Roll has coined the term "Recurrent Spontaneous Psychokinesis" or RSPK to refer to this phenomena.

罗尔创造出这个术语"复发性自发性精神激动"来表示这一现象。

In the United States, President-elect Barack Obama pledged Friday to roll out the biggest public works program in decades.

在美国，总统当选人奥巴马周五许诺开始声势浩大的大公共项目工程在这十年。

I mean you can't walk into a restaurant, roll a joint, and start puffin' away.

我是说，你不能叼着大麻走进一家餐馆，然后开始抽。

Jump Jump, everbody in the house move, Let's so DJ rock roll Think make you go move,Pump people in the house

跳跳跳，大家在舞池里跳动，让我们和DJ一起摇滚，让你动起来，让大家在舞池里摇摆

Jump Jump, everbody in the house move Lets so DJ rock roll Think make you go move Pump people in the house

跳跳跳，大家在舞池里跳动让我们和DJ一起*滚让你动起来让大家在舞池里*摆

Punched tape, punch tapeFeeding of separate sheets of paper rather than roll or fanfolded form.

不是以卷动或折叠方式送纸，而是一张一张分开送纸的输纸方式。

Up-flow velocity is one of the key factors affecting the granulation of sludge. Experiments results showed that there are two specific sludge mixing phenomena in ABR. One is roll suction and the other is purl trundle. They can weaken the need for up-flow velocity and accelerate sludge granulation in ABR.

通常情况下，上升流速是影响废水厌氧处理过程污泥颗粒化的重要因素之一，本研究中发现ABR具有卷吸和翻滚两种独特混合现象，这不仅削弱了反应器对水流上升速度的要求，而且大大加快了污泥颗粒化进程。

I can roll a ball and I can purr.

我可是个滚球高手，我也会满足的呜呜叫呢。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。