他大概猜想这种物质具有固体颗粒会堵塞小孔。
He probably suspected it had solid particles that would block the holes.
当这些颗粒覆盖到某一表面时，就能堵塞表面细缝，从而减少灰尘、水分和细菌的黏附。
When they are applied to a surface, these particles block the minute crevices in it, reducing the scope for dirt, moisture and bacteria to cling to the surface.
长期以来科学家发现，密集的低密度脂小颗粒偷袭进入动脉壁，比蓬松的大颗粒更容易堵塞血管。
Scientists have long known that small, dense LDL particles sneak into the artery wall to build up and narrow blood vessels more easily than larger, fluffier particles.
采用先进技术，排污能力强，无堵塞，能有效地通过直径30 ~ 80毫米的固体颗粒。
Using advanced technology, sewage capacity, non-clogging, effective through 30 to 80 mm diameter solid particles.
凸面阀座。阀座周围的槽将颗粒收集起来，并排挤到闸刀旁边，以避免出现堵塞。当阀门开启时，流体介质压力就会清洗槽内的颗粒。
Raised-face seat. A groove around the seat collects particles pushed aside by the knife and prevents clogging. When the valve opens, media pressure cleans the groove.
气动隔膜泵可通过颗粒且流量可调，管道堵塞时自动停止至通畅。
Pneumatic diaphragm pumps and flow through the particles adjustable, pipe plug to open automatically when to stop.
为了防止测压管嘴被微细颗粒堵塞，在管嘴处以低流速向床内注入气体。
To prevent clogging of the pressure tap by fine solids gas is bled into the bed at low velocity at the taps .
但是对于污水或生活污水应用领域，冷却套通道由于淤积固体颗粒、油脂、腐蚀等等却极易发生堵塞。
For dirty water or sanitary sewage applications, clogging of the cooling jacket passages can easily occur due to a build-up of solids, grease, corrosion and other matter.
屏蔽式暂堵技术是利用泥浆中固相颗粒在地层裂缝处形成堵塞而达到暂堵的技术。
A technique of temporary screen plugging for fractured reservoirs strata is proposed, by which the solid particles in the mud are used to plug up the fractures.
双重介质储层受损害的主要原因，是外来液相的侵入或固相颗粒的堵塞。
The invasion of extrinsic liquid phase and the plugging of solid-phase particle are the main factors which damage dual-media reservoirs.
为了提高弱凝胶调剖剂对高渗透岩心的堵塞能力，一般添加部分固体颗粒。
In order to improve plugging capability of weak gel profile controlling agent to high osmotic cores, commonly add some solid grains into it.
DASB单元采用短时厌氧技术，去除颗粒有机物和部分溶解有机物，防止W -SFCW堵塞，保证W - SFCW单元脱氮所需的碳源。
DASB can remove the organic particle by its short-time anaerobic technology, thus preventing W-SFCW from jamming and affording enough carbon for denitrification.
生物质气化粗燃气流态化重整，避免了燃气中颗粒物对重整器的堵塞，促进了催化剂的还原，并抑制了催化剂的表面积碳。
The fluidization of catalyst in the reformer had a role of avoiding the blockage of reformer, promoting the catalyst reduction and suppressing the carbon deposition on the surface of catalyst.
堵塞沉积主要是由于氧化物颗粒附着到浸入式水口耐火材料的内表面，继而烧结在一起所致。
The clogging deposit is mainly due to the attachment of oxide particles onto the inner surface of the submerged nozzle refractory followed by sintering.
分析了造成A 8井堵塞的三种主要原因，认为堵塞的原因依次是污油堵塞、固体颗粒侵入堵塞和地层出砂堵塞。
Three kinds of main plugging factors in A8 well have been analyzed, their sequence is effluent oil plugging, solidity invasion plugging and sanding plugging.
同时发现使用脱脂奶粉做封闭剂封闭后，由于奶粉颗粒易堵塞NC膜的孔径，影响NC膜的渗滤速度；
The infiltration rate of NC membrane would be affected by using skimmed milk powder as a blocking agent because the pore of NC membrane was easily plugged by milk powder particles.
农用硝铵改性后，熔融物料粘度大，含有固相悬浮颗粒，引起生产过程中喷头堵塞现象。
After modification of agricultural ammonium nitrate, the molten material has a high viscosity and contains solid suspended particles, leading to blockage of the prilling basket during production.
水力压裂过程中存在的损害主要包括粘土膨胀与颗粒运移损害、机械杂质引起堵塞损害、支撑裂缝导流能力的损害等。
The damage during hydraulic fracturing mainly included clay swelling and grain migration, built up created by mechanical impurities, the damage of fracture conductivity and so on.
真空预压处理吹填土地基的方法应用广泛，但塑料排水管经常会被吹填土细颗粒堵塞。
The dredger fill foundation is popularly treated by vacuum preloading. But the drain pipes are always clogged by fine particles which cause the construction to be delayed.
所以无堵塞性能好，过颗粒能力和长纤维的通过能力较强。
Therefore, non-blocking performance, cross-fiber particles and the adoption of ability.
解体污泥由于胶体颗粒和可溶性物质沉积在膜面堵塞膜孔，使过滤的有效面积减小；
The deflocculated sludge reduced the effective filtration area, which resulted from the deposition of colloidal particles and soluble matter that deposited on the membrane pores.
固体颗粒封孔的装药结构频繁发生炮孔堵塞。
The hole remained may be blocked up frequently after blasting if the solid granular material was used for stemming.
此阀门的优点在于阀体通径无凹槽，介质不会卡阻堵塞，并且具有全通径流通特性，适合粉体颗粒介质的管道中使用。
The advantages of this valve are: body's diameter without grooves, the medium does not plug the card blocking, full-diameter flow characteristics, suitable for powder using in the pipeline.
孔隙水流速、颗粒速度和孔压在堵塞初期有间断，间断会随着堵塞的消失而消失。
Pore water's velocity, grain's velocity and pore pressure have discontinues at the first stage of choking. Discontinues will disappear with the disappearing of choking state.
孔隙水流速、颗粒速度和孔压在堵塞初期有间断，间断会随着堵塞的消失而消失。
Pore water's velocity, grain's velocity and pore pressure have discontinues at the first stage of choking. Discontinues will disappear with the disappearing of choking state.
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