本发明防止煤块破碎效果好，破碎率低，且具有圆形立仓的防堵塞作用。
Said invention has good effect for preventing coal block from being broken, and its coal block breaking rate is low.
套管的弹性作用不仅不会堵塞阀门，还能够碎裂固化的石灰。
The flexing action of the sleeve not only unplugs the valve, but also breaks up the lime.
某些自然产生的矿物质沉淀可能附着在阀门上，堵塞水路，造成阀门不起作用。
Certain naturally occurring mineral deposits may adhere to the valve, blocking waterways, rendering it inoperative.
根据模拟计算结果，防止基岩堵塞产生的末端毛管效应，对抑制永久性水锁具有重要的作用。
According to the stimulation results, terminal capillary domino effect which produced by preventing base rock plugging plays an important role for inhibiting permanent water block.
预先过滤的主要作用是截获部分尺寸过大的粒子，并保护最终过滤不被过早的堵塞，以便提供过滤器最大的使用寿命。
The major role of pre-filtration is to capture a portion of the oversized particles and protect the final filtration from premature plugging in order to deliver maximum filter service life.
另外管道堵塞，也会出现调节阀不起调节作用的现象。
Moreover pipeline jamming, also will present the regulating valve not to play the control action the phenomenon.
型管柱中的生产堵塞器具有单流阀作用，可方便进行反循环洗井；
The procreative blanking plug of the "Y type" pipe string has check valve function and it can conveniently for reverse circulation well cleanup.
腐殖酸对土壤钾素释放和固定的影响是通过对含钾矿物的溶解和层间堵塞以及对钾素的吸附作用实现的。
The effect of humic acids on fixation and release of potassium in soil was accomplished by dissolving K-bearing minerals or blocking interlayers and adsorbing k.
兰斯顿表示：“天气状况刺激了对原料的需求，这对东澳大利亚等地的港口堵塞现象起到了推动作用。”
"The weather conditions stimulate demand for raw materials, which can help build congestion in places like eastern Australia," Mr Langston said.
本发明的有益效果：刮种过程中没有剪切作用，消除了伤种问题，降低了吸种孔堵塞的可能性。
The seed pushing device has the advantages of avoiding damages to seeds due to no shearing effect generated in a seed pushing process and reducing the possibility of blockage of the seed suction hole.
滞留作用不仅阻断了驱油通道，导致洗油效率下降，而且还会引起地层堵塞，使注入压力升高。
The role of retention will not only block flooding channel, resulting in displacement efficiency declined, but also cause formation plugging, leading to injection pressure increased.
DOC - 8解堵剂不仅能解除聚合物堵塞，对交联聚合物引起的堵塞也有很强的恢复作用。
DOC-8 not only can break down polymer plugging but also for the cross-linked polymer plugging have strong restoring force.
结果表明，盐下油藏8010井井筒主要是由于胶质、沥青质的沉积形成堵塞，该沉积与无机杂质协同作用，加剧了堵塞物的形成。
The result shows that the blocking in Well 8010 is resulted from deposition of gel and asphaltine, which performs a synergetic effect with inorganic impurity and further intensifies stemming.
应用岩石破碎机理，对爆破中用与不用堵塞进行了比较分析，阐明了堵塞对爆破作用的影响。
In this paper, it is compared and analysed that if is choke used in blasting according to rock break principles, and choke's effect in blasting is expounded.
探讨了直流电场强化油流、增加注水能力、解除地层堵塞等作用机理。
This paper also discussed the action mechanism of direct electric field strengthening oil discharge, increasing capacity of water injection and removing formation plugging.
钻孔泄水能起到一定的泄水降压作用，但易受堵塞影响，泄水能力有限。
To release water by boring can reduce the water pressure, but the water release ability is limited because of the boring blockage.
双养子沟道右岸滑坡体H1是在强降雨情况下失稳滑入沟床，堵塞沟道，然后在洪水作用下溃决形成泥石流的；
After the H1 landslide on the right bank of Shuangyangzi gully slided and blocked gully channel in case of heavy rainfall under the inducement of the flood, debris flow outburst.
本文分析了炮孔堵塞材料的作用机理，受力情况及在炮孔中运动速度规律。
This paper analyses blasting mechanism, forces and moving regularity of stemmed materials in hole-charged blasting.
中薄板坯连铸机生产低碳高铝钢过程中，浸入式水口堵塞的主要原因是水口与钢水之间产生化学作用和钢水中的氧化铝夹杂物在水口壁上沉积。
The main reason that the submerged nozzle clogged during continuous casting of high aluminum low carbon steel is aluminate that aggraded the submerged nozzle wall.
目的探讨医用胶在根管治疗术中堵塞根管的密合程度及作用机制。
Objective To discuss the exact degree of filling root canal and the rationale of n-octyl-a-cyanoacrylate in root canal therapy.
脉冲作用可以使井壁周围或炮眼附近堵塞物不能形成或抑制其形成，为一种“动态解堵”工程。
Hydraulic pulse can prevent or inhibit the blockage formation near the sidewall or perforation, which is a dynamic blockage removal project.
作为面膜使用时，随着面膜的干燥，你会感受到它作用于皮肤深处，吸附出导致面部油光的油脂和毛孔堵塞的污垢。
As it dries, you'll feel it working deep within the skin's surface to absorb shine-causing oil and pore-clogging impurities.
作为面膜使用时，随着面膜的干燥，你会感受到它作用于皮肤深处，吸附出导致面部油光的油脂和毛孔堵塞的污垢。
As it dries, you'll feel it working deep within the skin's surface to absorb shine-causing oil and pore-clogging impurities.
应用推荐