查询词典 sieve tube

All these factors such as sand prevention method、sieve tube style selection、sand controlling result、oil and gas well off-take potential、oil and gas well longevity and cost of production are incident with one another as well as interaction.

油气田采用的防砂方法、筛管类型选择、防砂效果、油气井产能、油气井寿命和生产成本，这些因素既相互关联又相互制约。

The effects of different level bentonite on the content of soil water and soil organic matter in the field are studied with the sandy sieve tube method.

通过田间条件下砂滤管试验，研究了不同膨润土施用量及有机物料对砂土土壤含水量和有机质含量的影响。

The hydrodynamic and evaporative characteristics of gas-carrying evaporator of sieve plate installed with a horizontal heated tube bundle above were experimentally investigated, and the experimental result was analyzed.

对筛板上方液层内置有水平加热管束的载气蒸发器的流体力学和蒸发性能进行了实验研究，并对实验结果进行了分析。

They are usually associated with specialized parenchyma cells called COMPANION CELLS, whose protoplasts are connected with the protoplasm of the sieve tube by plasmodesmata.

筛管常与特殊薄壁细胞相联系，这种细胞被称为伴胞，其原生质和筛管内的原生质有丰富的胞间连丝相通。

The relative motion of particles with the screen surface is mainly parallel to the movement of bar screen, flat vibrating screen, sieve tube, with its screening efficiency and productivity are low.

再就是筛子的振幅与振次，这与筛子的结构物性有关，在一定的范围内，增加振动可以提高筛分指标。

Citrus huanglongbing is a serious citrus disease in Asia and Africa. It is caused by the infection of Candidatus Liberibacter asiaticus, a fastidious bacterium that resides in the sieve tube of host plants.

柑橘黄龙病 citrus huanglongbing 为亚洲和非洲地区重要的柑橘病害，引起柑橘黄龙病之病原体 Candidatus Liberibacter asiaticus 为寄生在寄主植物筛管的薄壁细菌，无法以人工方式培养。

The introduction of the company to digest imported equipment technology, developed a vertical roll-iron roll Milling machines, vertical roll-wetting-meter machines, horizontal-roll, double roll of rice polishing machine, without pressure of the screen roll meters of sand low temperature, stainless steel sieve Tube thickness grading machine, suction machine stone to the proportion of electronic measurement equipment packaging, processing, complete sets of 30 to 500 tons of Milling equipment, complete sets of stand-alone automated control and computer engineering process automation control systems.

公司引进消化进口设备技术，开发了立式单辊铁辊碾米机，立式单辊加湿米机，卧式单辊、双辊大米抛光机，无压筛条低温砂辊米机，不锈钢筛筒厚度分级机，吸式比重去石机，电子计量包装设备，日处理30~500吨成套工程碾米设备，单机自动化控制及成套工程电脑程序自动化控制系统等。

Aphids in the process of inhaling plant sap virus particles and auxiliary proteins also be inhaled, thus completing the process by poison, which also supports the field citrus aphid is non-persistent decline disease vector of disease, while the citrus Huanglongbing is phloem restricted by the bacteria caused the main pathogens present in the phloem, the fleas only by phloem feeding in diseased plants, pathogens in the body through the back to complete the salivary glands in the course of the next through the sieve tube feeding in the secretion of saliva the pathogens into the healthy tree, Citrus Huanglongbing different characteristics with aphid-borne diseases, Huanglongbing to persistent disease.

蚜虫在吸入植物汁液的过程中病毒粒子和辅蛋白同时也被吸入，从而完成获毒过程，这也支持了田间蚜虫是柑桔衰退病等非持久性病害传播介体，而柑桔黄龙病是由韧皮部限制性细菌类引起，病原体主要存在于韧皮部中，木虱只有通过在病株韧皮部取食，病原在体内完成循回到唾液腺中，在下一次取食过程中通过在筛管中分泌的唾液将病原体带到健树，柑桔黄龙病与蚜虫传病特点不同，黄龙病为持久性病害。

Stainless steel table and stool (which can take-off and landing), experimental workbench, stainless steel console, stainless steel recording units, interlocking umbrellas frame (12, 18, 24), stainless steel step by step, stainless steel mop frame, circular outdoor dustbin, barrel racks, and racks, five flower grid shelves, stainless steel carts (the second floor; three), stainless steel floor drain, stainless steel flow plate, stainless steel powder are summarized, stainless steel ladle, stainless steel buckets, volume stainless steel barrels, stainless steel barrels, stainless steel bucket trucks, stainless steel sieve sampling tube, stainless steel oil pump, stainless steel frame name, stainless steel isolation frame, such as stainless steel spatula.

不锈钢桌子，凳子、实验工作台、不锈钢操作台、不锈钢记录台、带锁雨具架（12头，18头，24头）、不锈钢步步高、不锈钢拖把架、户外圆形垃圾桶、桶架、地架、五层花格货架、不锈钢推车、不锈钢地漏、不锈钢周转盘、不锈钢粉撮、不锈钢舀子、不锈钢水桶、不锈钢容积桶、不锈钢桶、不锈钢桶车、不锈钢筛取样管、不锈钢油抽、不锈钢品名架、不锈钢隔离架、不锈钢铲等。

ZSM two-drum pulse low net work of the screen, pulp pressure from the top of the screen to cut into the screen, the two fall in the middle drum sieve, sieve in the drum inside and outside of the pressure difference and the dual-rotor rotary-wing together, qualified fiber Through the inside and outside the drum screen after screen to the body at the bottom of the pool, and then by the good plasma discharge tube machine, the screen remained in the dark between the flow of rough slurry residue by the rotor and driven together to drum sieve under the tailings from the slot after the Slag discharge pipe.

ZSM双鼓式低脉冲网前筛工作时，纸浆从压力筛的上部切向进入筛体，流到两个筛鼓中间，在筛鼓内外的压力差及双旋翼转子的共同作用下，合格纤维通过内、外筛鼓后汇集到筛体底部，然后经良浆管排出机外，留在筛鼓之间的粗渣受到浆流和旋翼的推动，汇聚到筛鼓下的尾渣槽后从排渣管排出。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失