降低泥浆通过渗透介质时的滤失量的一种特殊泥浆添加剂。
A group of mud additives specifically designed to lower the volume of filtrate that passes through a filter medium.
不同深度的土壤有着不同的贮水量，因而也有着不同的淋失量。
Different depth of soil had different water storage, and therefore, had different leached amounts.
充填效率随携砂液中砾石浓度、滤失量及砾石直径的增加而降低。
The packing efficiency decreases with the increase of gravel concentration in injected liquid, fluid loss to formation and gravel size.
枯枝落叶层的养分淋失量以全K最大，其次为有机质、全N、全P。
Thesequence of leaching loss from forest floor was K>organic C>total N>total P.
在提粘、提切的情况下，对滤失量影响较少，能较好地满足快速安全钻井的要求。
It has less effect on the filter loss in increasing viscosity and shear, thus meeting the demands of fast and safe drilling relatively well. 1.
酸蚀蚓孔滤失量与排量、酸液粘度、酸液浓度、注酸时间以及储层物性有密切关系。
The acid wormhole leak-off volume is concerned with the pumping rate, the acid viscosity, the acid concentration, acid injection time and the formation physical property.
实验结果表明，一次交联聚合物弱凝胶具有剪切稀释的流变特征，耐剪切，注入性好，滤失量低；
The experiment results showed that preformed weak gel had many characteristics such as shear dilute rheological characteristic, anti-shear, easy injection and low filtration;
因此，利用锯末具有高发热量与烧失量的特点，将锯末作为造孔剂制备轻质高强高孔洞率的烧结制品。
Therefore, sawdust, as a pore-forming agent, can prepare sintered product with light weight, high strength and high porosity due to calorific value and loss of sawdust.
阐述了火山灰活性、烧失量、细度和需水量比等品质指标对粉煤灰质量的影响，对粉煤灰品质提出了要求。
Effects of quality index, which are volcanic ash activity, loss on ignition, fineness and water demand ratio, on quality of fly ash are expatiated, the requests to quality of fly ash are put forward.
对于任何一个使用失量网络分析仪所进行的测量，清楚地知道和理解测量误差对于工程师们来说是非常重要的。
With any VNA measurement, it is important for the engineer to know and understand the error associated with a measurement.
提出了一种优化多级交替注入酸压每一级交替时间及阶段液量的新方法，优化的依据是整个裂缝的瞬时总滤失量。
In this paper, a new method to optimize both alternating time and dosage of each stage of multistage alternating injection is put forward for acid fracturing.
研究表明，小鼠Atp6v0d2基因的失活，导致骨量显著增加，其主要原因为破骨细胞功能缺失和骨形成增加。
The study shows that the inactivation of gene Atp6v0d2 in mice results in dramatically increased bone mass due to defective osteoclasts as well as enhanced bone formation.
因此，使用简化ABI 的函数实际上可以通过从堆栈指针开始的负偏移量来保存、使用和恢复非易失性寄存器。
Therefore, functions using the simplified ABI actually can save, use, and restore non-volatile registers by using negative offsets from the stack pointer.
基于此，对“量测失准角匹配法”进行了完善，推导出了一种可在多挂点下使用的现代姿态匹配算法——最优姿态匹配法。
The above three attitude matching algorithms are derived on the condition that the mount angles of the slave INS are small.
钙的转入量看来不足以补偿从表土中活化和淋失的钙。
It would appear that the inputs are insufficient to offset the mobilization and leaching of calcium from the topsoil.
针对苯烃化催化精馏过程，围绕减缓催化剂失活的问题，采用过程数学模拟与试验研究相结合的方法，考察了进料苯烯物质的量比对过程结果和催化剂失活的影响。
In this paper, the research on the catalytic distillation process of alkylation of benzene with ethylene, aiming at slowing down the deactivation of the catalyst, has been reported.
针对苯烃化催化精馏过程，围绕减缓催化剂失活的问题，采用过程数学模拟与试验研究相结合的方法，考察了进料苯烯物质的量比对过程结果和催化剂失活的影响。
In this paper, the research on the catalytic distillation process of alkylation of benzene with ethylene, aiming at slowing down the deactivation of the catalyst, has been reported.
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