TCE

Vegetation degradation; TCE trichloroethylene Consequently, significant decreases in TCE and nitrate degradation rates were observed.

因而，三氯乙烯和硝酸根离子降解速率明显减小，并且降解速率减小的程度与硝酸根离子的浓度成比例。

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This result indicated that cytochrome b5 may be involved in the degradation of TCE.

实验结果表明：香蒲细胞色素b5也能提高酵母对TCE的抗性。

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Conventional printed wiring boards ( PWBs) are not satisfactory substrates for LCCCs because the mismatch in thermal coefficient of expansion ( TCE) causes solder joints to crack.

普通印制板（PWB）对于无引线陶瓷芯片载体不是满意的基板，因为热膨胀系数（TCE）不匹配能引起铅焊处开裂。

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Study of Groundwater Contamination in a Carbonate Aquifer and Remediation 2.Computer Simulation for TCE Transport

TCE运移的计算机模拟&某碳酸盐岩含水层中地下水有机污染及其去除研究之二

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Continuous improvement ERP systems, prepare for new system ( TCE ).

不断完善ERP系统, 时刻做好新系统上线的准备.

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The results show that with acetate acid as co-metabolism substrate, PCE can be biodegraded to TCE and DCEs rapidly.

研究结果表明，将厌氧污泥接种到土壤中培养的微生物，在以醋酸为共代谢基质的条件下，可以使PCE很快转化为三氯乙烯（TCE），并可以进一步转化为二氯乙烯（DCEs）。

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A new type of contact element, two-node contact element ( TCE ), is proposed.

提出了二点接触单元法的概念及 构造方法, 推导了相应的刚度矩阵方程.

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AIM To study the adaptive response and the proteome expression induced by trichloroethylene ( TCE ) in L-02 liver cells.

目的研究三氯乙烯 ( TCE ) 诱导L-02肝细胞的适应性反应及蛋白质表达改变.

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Results show that PCE was dechlorinated reductively to DCEs and TCE, probable VC and ethene.

结果表明:在微生物的作用下PCE还原脱氯为TCE和DCEs, 可能有VC和乙烯.

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The CIC reduces the TCE of the PWB to match that of the ceramic.

铜—殷钢—铜减小了印制板的热膨胀系数,使它与陶瓷的热膨胀系数相匹配.

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The TiO2/ ACF catalysts were characterized by BET, XRD, and SEM. The photodegradation activity of TiO2/ ACF was investigated using tetrachloroethylene ( TCE) as a probe molecule.

采用BET、XRD、SEM等手段对其物理化学特性进行表征，以四氯乙烯光降解反应为探针反应，考察了TiO2/ACF催化剂的光催化降解性能。

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The latency period of TCE dermatitis ranged from 5 to 66 days, and the average was 31.5 d ( Medium).

潜伏期5～66d，平均潜伏期31.5d（M）；

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Chlorine, the product of photocatalytic oxidation of TCE film , could initiate the chain reaction of TCE.

结果表明, TCE气相光催化氧化反应生成的氯气可引发TCE的连锁反应.

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These improvements are probably related to Cl 2 and HCl decomposed by TCE at high temperature.

这些性能的改善与TCE在高温下分解的Cl2和HCl有关.

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The degradation rate of TCE first increased and then decreased with the increase of the content of H2O in the reaction gas. When the content of H2O was 1%, the degradation rate of TCE reached as high as 70.9%.

TCE的降解率随反应气中H2O含量的增加先增大后降低，H2O含量为1%时，TCE降解率达70.9%。

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The minerals in soils adsorbed no or TCE, while the organic matters were the most contributor.

土壤中的矿物质不吸附或吸附极少量三氯乙烯, 而土壤中的有机质则是吸附的最大贡献者.

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Knight ( 1921 ), Commons ( 1934 ), and Coase ( 1937 ) had developed a school of their own, Transaction Cost Economics ( TCE ).

Knight ( 1921 ) 、 Commons ( 1934 ) 和Coase ( 1937 ) 对于交易成本的理论研究独树一帜.

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Methods NR_50 values of TCE to NHEK and the lowest effective protection dose of EGb were assayed by neutral red uptake ( NRU) in vitro.

方法体外培养条件下，用中性红吸附试验（NRU）测定TCE对NHEK的中性红吸附减少50%的质量浓度（NR50值）和EGb的最低有效保护质量浓度。

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No obvious clinical diseases attributed to TCE occupational exposure were observed in the 39 workers with direct exposure except for some symptoms and signs, mainly exasperation, cutaneous dryings, desquamation, papule and throat irritation.

直接接触工人39人有部分临床症状和体征，主要表现为易怒、皮肤干燥、脱屑、易患丘疹，咽喉有刺激感，其中以手工操作清洗的工人出现症状和体征较多。

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Teachers curriculum enactment TCE intends to explain the intrinsic relationship between the teacher and curriculum.

“教师课程创生”这一命题意在回答“教师与课程的内在关系”.

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In the total amount of biomass waste about half of Coal production, totaling about 656 million tons of Tce.

生物质废弃物的总量，相当于煤炭年开采量的50%，总计约为6.56亿吨标准煤。

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Teacher's curriculum enactment TCE is derived from and beyond the enactment of curriculum implementation.

“教师的课程创生”源于但又超越“课程实施的创生”.

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In our experiments, we detected TCE. It'shows that PCE was degraded by reductive dechlorination.

同时,在实验中检测到了三氯乙烯(TCE), 表明PCE是通过还原脱氯发生生物降解的.

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With the temperature increasing, the lag period of TCE decreased from 22 h to 7.5 h.

温度增加使TCE降解滞后期由22h减为7.5h。

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TCE is a chlorinated hydrocarbons widely used in industry, which can be used as indu-strial cleaning agents, solvents and degreasing agents.

三氯乙烯（Trichloroethylene，TCE）是工业上广泛使用的一种氯代烯烃，在工业上可以作为清洗剂、溶剂和去脂剂等。

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China is a big energy production and consumption country. It is estimated that, in 2020, the energy consumption will be up to 2.9 billion tce.

我国已成为世界能源生产和消费大国，预测2020年中国一次能源的需求为29亿tce，有可能继续实现能源翻一番，GDP翻两番。

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