HCO
英
美
abbr. 机库控制官(Hangar Control Officer); 机库／直升机控制官(Hanger/Helicopter Control Officer); 最高指挥官；最高司令官
BNC.32029
双语例句
- Electrophysiological Study on HCO_3-secretion by Distal Airway Epithelium
远端气道上皮细胞HCO3-分泌的电生理学研究 - The concentration order of the major elements is HCO-_3> Ca 2+> SO 2-_4> Na+> Cl-> Mg 2+> K+, which is controlled by the weathering and erosion of carbonates.
通过对常量元素的分析表明，罗纳河中常量阴阳离子的含量顺序为HCO-3>Ca2+>SO2-4>Na+>Cl->Mg2+>K+，流域内溶解态组份的含量主要受碳酸盐的溶蚀控制。 - The value of PaCO_2 of blood plasma is smaller and smaller, rate of change of △ [ HCO~-_3]/ △ PaCO_2 is also smaller and smaller with it in chronic respiratory alkalosis.
慢性呼吸性碱中毒时，随着血浆中PaCO2值越来越小，△[HCO3-]/△PaCO2的变化率也越来越小。 - Effects of so_3~ ( 2-) and hco_3~-on chlorophyll fluorescence in Dunaliella salina 1009
强光下SO3~（2-）和HCO3~-对盐藻叶绿素荧光的影响 - Present results show that CO_2/ HCO~-_3 catalyzes the nitration of insulin, but glucose, albumin and some antioxidants inhibit the nitration in physiological pH value.
结果表明，在生理pH值条件下，CO2/HCO3-对胰岛素的硝化有催化作用，而葡萄糖和血清白蛋白以及一些抗氧化剂却对胰岛素的硝化有抑制作用。 - Kinetic Studies on the Catalyzed Dehydration of HCO_3~-by Carbonic Anhydrase Model Complexes
碳酸酐酶模型配合物催化HCO3~-脱水反应动力学研究 - NH_4 AlO ( OH) HCO_3, the precursor of nano-Al_2 O_3, was prepared by homogeneous precipitation meth-od using NH_4Al ( SO_4)_2 and NH_4 HCO_3 as raw materials. Effects of titration speed on preparing precursors were identified in the paper.
以NH4Al（SO4）2和NH4HCO3为主要原料，采用均相沉淀法制备纳米Al2O3前驱体NH4AlO（OH）HCO3（AACH），研究了滴定速率对其制备的影响。 - The effects of nitrogen types, HCO-3 and HEPES on iron nutrition of pea genotypes, Sparkle and E107, were studied by solution culture under controlled conditions. Compared with NO 3?
在水培条件下研究了NO3N，NH4N及添加HCO-3和HEPES对豌豆铁营养的影响。 - Theoretical Analysis of the Isomerization HCO~+ → COH~+ in the Atmosphere
大气中HCO~+→COH~+异构化的理论分析 - Conclusion pH, PCO 2, SB and BE have more clinical value than PO 2, HCO 3-, SO 2% on the blood-gas analysis of neonatal asphyxia comes from abnormal umbilical.
结论：脐带异常性窒息中的血气分析中，pH，PCO2，SB和BE等值比PO2，HCO-3和SO2%等值更具有临床意义。 - Smokeless propellants with HCO all show to give higher specific impulse ( theoretical) than those with HMX.
以HCO取代HMX作为无烟推进剂的高能添加剂，其理论比冲都高于HMX无烟推进剂。 - The product OC ( H) CO changes to the products HCO and CO via the C_C bond break.
最后，产物中的OC（H）CO可以通过CC键的断裂进一步分解为HCO和CO。 - The effects of pH values, oxidant concentration and anion ions such as HCO-3, NO-3 and Cl-have been studied systematically.
系统研究了溶液pH值、氧化剂浓度及水体中存在的常见无机阴离子如HCO-3、NO-3、Cl-等对有机物降解的影响； - The equilibrium pH value of water in closed karst system is higher than that in open system under the same other conditions, whereas the equilibrium [ Ca~ ( 2+)] and [ HCO~-_3] are lower in closed system.
与开放系统相比，在其它条件相同情况下，封闭系统的平衡pH值较高，而平衡[Ca2+]和平衡[HCO-3]较低，特别是在低CO2分压时，两者的差异更明显； - And ( 3) conversion reaction of CO_2 into H+ and HCO-_3. Generally, it is the slowest of these three processes that limits the dissolution rate of carbonate rock.
CO2向H+和HCO-3的转换.通常是这3个过程中的最慢过程决定着碳酸盐岩的溶解速率。 - The second is the three membered ring reaction mechanism to give products P2 ( CO+ HCO 2);
三元环反应机理得到产物P2（CO+HCO2）； - Application of Auto potentiometer Titration for Analyses the Content of HCO_3~-ion in Soil
自动电位滴定在土壤HCO3~-离子含量分析中的应用 - The first main factor mainly composed of Na~+, HCO~-_3 and F~-, it shows the influence of the leaching in soil.
因子1以Na+，HCO3-和F-为主，揭示了土壤的溶滤作用对地下水化学成分的影响； - The analytical potential energy function for HCO~+ and COH~+ in the atmosphere
大气中HCO~+与COH~+分子体系的分析势能函数 - Conclusion: Continuous treatment with ligustrazine could increase the HCO~-_3 secretion of colonic mucosa.
结论：连续应用川芎嗪可以促进HCO3-的分泌。 - It further shows that the high content of Ca, Mg, Na, HCO-3, SO 2-4 and Cl-in groundwater restrain rice production.
地下水中Ca，Mg，Na及HCO-3，SO2-4和Cl-等离子高含量对水稻产量具有抑制性。 - FTIR Study of Kinetics of the Reaction between HCO Radicals and NO_2
FTIR研究HCO自由基与NO2反应的动力学 - The HCO3-of Dongjiang River originates mostly from the weathering process of silicate, and its content changes little.
东江流域无机碳主要来源于硅酸盐岩的碳酸盐风化过程，丰水期HCO3~-离子含量无显著变化； - In accordance with Gray Relational Grade, the main influencing factors are: the concentration of HCO-3, the pH, the content of SRB, TGB and ∑ Fe, the influence form has also been researched.
根据灰关联度的计算结果可知：影响中原油田采油污水腐蚀的主要因素为HCO3-浓度、pH值、SRB、TGB和∑Fe含量，探讨了这些因素对腐蚀的影响规律。 - Effects of available carbons ( CO_2, HCO-_3) on nitrogen and phosphorus uptaking and photosynthesis by Potamogeton crispus were investigated.
作者研究了有效碳（CO＿2、HCO－＿3）对菹草光合作用及吸收氮、磷的影响。 - Stimulation of Cl~-and HCO_3~-Secretion by Tetramethylpyrazine in Rat Distal Colon
川芎嗪在促进大鼠结肠上皮细胞Cl～-和HCO3～-分泌中的作用 - Lunar variable trends for physical-chemical characteristics of spring water directly respond to rainfall. The hydrodynamic and dilute effect of the rainfall synchronously influences temperature, conductance, pH and concentration variations such as Ca~ ( 2+), HCO~-_3 etc for spring water.
碧潭泉水化学月变化动态对降雨有一种直接响应过程，降雨的水动力效应和稀释效应同时影响着碧潭泉水的水位、温度、电导率、pH、Ca2+和HCO3-等离子浓度的变化。 - Effect of HCO_3~-Concentration on CO_2 Corrosion in Gas and Oil Fields
HCO3~-浓度对油气田中CO2腐蚀的影响 - The controlling step of carbonation-decomposition process is the reaction between soluble CO_2/ HCO~-_3 and szaibelyite;
碳解反应的真正的控制步骤是溶解的CO2或HCO3-与硼镁矿粉的反应； - Which could be alleviated or even eliminated by NH4+-N.
NH4~+-N有利于改善花生的铁营养状况，可缓和甚至消除NO3~&N和HCO3~-引起的生理性缺铁。