Early child development (ECD), in turn is a life long determinant of health, well-being, and learning skills.
儿童早期发育，转而就会成为一生健康、福祉和学习技能的决定因素。
In Latin America and the Caribbean, the Bank has financed over 30 ECD projects, including technical assistance, research and program funding.
在拉美和加勒比地区，世行已为30多个儿童早期开发项目提供了资金支持，其中包括技术援助、研究和规划型资金。
Eventually Stanford Ovshinsky, an American inventor, and his company, now known as ECD Ovonics, succeeded in creating metal-hydride alloys with a disordered structure that improved performance.
最终美国发明家Stanford Ovshinsky与他的公司ECD Ovonics成功地制备了随机结构的金属氢合金，实现了性能改良。
Earily this year, Lam resigned from her role as group ECD at TBWA China Shanghai.
林于今年早期辞去腾迈上海的集团执行创意总监一职。
CONCLUSION HPLC-ECD is rapid, simple, accurate and sensitive to determine propofol concentration in plasma. It is suitable for monitoring propofol and pharmacokinetic study.
结论HPLC - ECD测定血浆丙泊酚浓度，方法较简便、准确，灵敏度高，重现性好，适用于临床丙泊酚血药浓度监测及药动学研究。
Objective to determine 12 organochlorine pesticide residues in the Radix Rehmanniae preparata by the capillary gas chromatography with the electron capture detector (CGC-ECD).
目的对熟地中12种有机氯农药的毛细管气相色谱测定方法的研究。
Methods: Detecting the DON contents in cereal samples by GC-ECD and analyzing the DON reveals amounts with the estimate methods of meals.
方法：通过气相色谱方法对采集样品中DON含量进行检测，并结合膳食暴露评估方法进行分析。
Organochlorine pesticides (OCPs) in sediments and sewage irrigated area soils from Urumqi Shuimohe river were determined by means of GC-ECD.
用GC - ECD定量测定了乌鲁木齐市水磨河底泥及污灌区土壤中有机氯农药的含量。
Technique of microwave extraction and GC-ECD was used to analyze hexachlorocyclohexane BHC and DDT in soil.
用微波萃取和GC - ECD联用技术，对土壤中六六六、滴滴涕进行了分析。
By using solid phase microextraction instrument, chloroform and tetrachloromethane in drinking water was detected in ECD of gas chromatography.
使用固相微萃取装置用气相色谱电子捕获检测器测定饮用水中氯仿和四氯化碳。
Thus, contrary to typical ECD behavior, localization of the sulfate groups was not possible.
因此，其与典型的ECD行为不同，不能对硫酸化基团进行定位。
The residual dynamics and final residual level of cypermethrin in corn and soil were determined with GC-ECD.
采用GC-ECD测定了氯氰菊酯在玉米及其土壤中的残留动态和最终残留量。
Results expression of ECD was always lower in poor differentiation group than that in well differentiation group, but there was no significant correlation between ECD expression and metastasis.
结果ECD在低分化组中表达明显低于高分化组，在淋巴结转移癌中同样与分化相关，但原发癌ecd的表达与淋巴结转移的发生无关。
The payer of an ECD shall be the acceptor.
电子商业汇票的付款人为承兑人。
To establish a new gas chromatography-electron capture detection (GC-ECD) method for quantitative detection of phosmet in plant food.
目的建立气相色谱—电子捕获检测器(GC - ECD)测定植物性食品中亚胺硫磷含量的检测方法。
Objective To explore the possible mechanism of injury by smoking, and the effect of cigarette smoke extract (CSE) on Ecadherin (ECD) expression in airway epithelial cells (AEC) was observed.
目的观察香烟烟雾提取物（CSE）对气道上皮细胞（AEC）、上皮钙粘附素（ECD）表达的影响，探讨其表达变化在吸烟致AEC损伤中的作用。
The dynamic residues and final residues of haloxyfop-(R)-methyl in cabbage and soil were determined with GC-ECD.
采用GC-ECD测定了精吡氟乙草灵在白菜及土壤中的残留动态和最终残留量。
Objective: To establish a capillary GC-ECD method for determining nisoldipine in human plasma.
目的：建立测定人血浆中尼索地平的毛细管气相色谱电子捕获检测法。
Objective To evaluate the sonographic feature of endocardial cushion defect (ECD) in fetus, also analyze the problems and improve diagnostic ratio of this kind of defects.
目的：探讨胎儿期心内膜垫缺损(ECD)的超声特征，分析诊断中存在的问题，以提高其产前超声诊断率。
The 7 kinds of organic phosphorus pesticides in injecting water sample wits Gas Chromatography equipped with ECD, large diameter capillary column.
用电子捕获检测器，大孔径毛细管色谱柱直接进水样分析7种有机磷农药。
The concentrations of hexachlorocyclohexane isomers (HCHs) in muscle, skin, liver, stomach, heart, eggs, feed and feces of chicken from a poultry farm were determined by GC-ECD.
用气相色谱-电子捕获器法测定了北京郊区某养鸡场不同生长期的饲养鸡的肌肉、表皮、肝脏、胃、心脏以及鸡蛋、饲料和粪便中hch的残留浓度。
After extracted by acidic acetonitrile, the filtrate was purified by acid diatomite. The target compound in sample was derivatised by Trimethylsulfonium Hydroxide, and then determined by GC-ECD.
样品经酸性乙腈提取，用酸性硅藻土净化，经三甲基氢氧化硫衍生后，用带电子捕获检测器的气相色谱仪进行测定。
Trichloroaniline in the air was collected with 50% ethanol and separated with a column OV 17:OV 210 ECD as a detector.
空气中三氯苯胺用50％乙醇吸收，经OV-17和OV-210混合色谱柱分离，电子捕获检测器检测测定。
Surgical results confirmed ECD in all 18 cases, of which 11 cases were of partial type, 2 were of whole type and 5 were of single atrium type.
手术证实18例均为心内膜垫缺损，其中部分型11例（ 1例并法鲁四联征） ，完全型2例，单心房腔型5例。
Simulation results are consistent with those of numerical method of equivalent charge distribution (ECD).
该模型模拟计算结果与采用等效电荷方法数值计算结果相一致。
Effect of electrode insulation on the electric field and the flow field of the machining gap during electrochemical drilling (ECD) is numerically studied.
通过对孔电解加工中加工间隙的电场和流场仿真，研究了电极绝缘层的涂覆尺寸特征对小孔加工性能的影响。
ABA changes induced by water stress in winter wheat seedling roots and leaves were studied by means of GC-ECD.
应用GC—ECD对水分胁迫诱导的冬小麦幼苗内源aba变化进行了测定。
Bentazone and 2,4-D herbicides in drinking water and source water were determined by gas chromatography with ECD detector.
采用气相色谱ECD检测器同时分离检测水中灭草松和2，4-滴两种农药。
The electron capture detector(ECD) and the external standard method were used.
及电子捕获检测器（ECD），外标法计算含量。
The results showed that the ECD expression were higher in primary cancer than that in metastasis and recurrence tumors.
结果表明：E-CD蛋白表达与喉癌细胞的分化程度及浸润性有关。
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