查询词典 activity stream

In the cytosol preparations, nimodipine inhibited the iNOS enzymatic activity induced by LPS +〓 in mouse astroglia cells with an 〓 value of 0.036±0.003mM and nNOS activity in mouse neurons with an 〓 value of 0.047±0.003mM, but did not affect the eNOS activity in bovine cerebral endothelial cells.

在体外培养细胞制备的匀浆液，尼莫地平抑制由LPS+〓诱导的星型胶质细胞的iNOS活性，〓为0.036±0.003mM，同时还抑制神经元的nNOS活性，IC50为0.047±0.003mM，但对牛脑微血管内皮细胞的eNOS活性无明显影响。

Substitutes on benzal benzene ring of BFP have different effects on ·OH scavenging activity in vitro. 2-Cl,3-Cl,2-CH3,4-CH3 and 3-OCH3 may enhance the activity. 3-CH3 may not change the activity.

BFP苄基苯环上2-Cl、3-Cl、2-CH3、4-CH3、3-OCH3取代，可增强体外清除·OH活性；3-CH3取代，体外清除·OH活性基本不变；2-OCH3、4-OCH3取代，体外清除·OH活性降低。

Results showed that, within the test concentrations limits, total P450 content and SOD activity were very sensitive to the toxicity of Benzo pyrene. POD activity was elevated only when earthworms exposed to the maximum BaP concentration 10^(-2mgmL^(-1). CAT activity did not show any response to BaP exposure.

结果表明，在供试质量浓度范围内，蚯蚓体内P450含量和SOD活性与苯并芘污染胁迫存在明显的响应关系，POD活性在BaP的最大暴露质量浓度下10^(-2mgmL^(-1)被显著诱导，而CAT活性对BaP暴露无明显的指示作用。

The observation that 2-Alkylidene or Benzylidene cyclopentanones had little anticancer activity and 2-dimethylaminomethylcyclopentanone hydro- chloride (T59) had low anticancer activity proved that the existance of α,β-unsaturated carbonyl group could enhance the anticancer activity of cyclopentanone Mannich bases.

2-亚烷基、苯亚甲基环戊酮无抗癌活性，2-二甲胺甲基环戊酮盐酸盐（T59）抗癌活性较低，这些事实说明Ⅰ类化合物中的环外不饱和双键是一个增效基团，它的存在能明显增强环戊酮Mannich碱的抗癌活性。

The results were as follows: under 1.5% and 2.5% concentration NaCl stress, Calophyllum inophyllum L. seedings grew more quickly, chlorophyll content, CAT and SOD activity were all increaseing; then along with the content increasing, Calophyllum inophyllum L grew more slowly, chlorophyll content decreased, proline and MDA content increased, CAT, SOD activity increased distinctly, POD activity changed non constat. Calophyllum inophyllum L.

结果表明：1.5%和2.5%浓度的NaCl胁迫时，红厚壳幼苗生长更快，叶绿素含量、CAT和SOD活性均增加；之后随着浓度的升高，红厚壳生长减缓，叶绿素含量减少，脯氨酸和丙二醛含量显著增加，CAT、SOD活性显著下降，POD活性变化不明显。

According to the browning phenomenon of Castanea mollissima in plant tissue culture and the activity of the peroxidase and polyphenolic oxidase, the results of my study indicated that the activity of PPO has relativity with the browning of the callus, that is the higher activity of enzyme,the more severity of browning.But POD was not as PPO.

本文对褐变的机理进行初步研究，分别统计和测定培养期间褐变率、PPO活性、POD活性，研究培养过程中酶的活性变化与外植体褐变的关系，结果表明：板栗组织培养过程中，PPO活性与褐变存在显著的相关关系，PPO活性高的处理其褐变率也较高，POD活性与褐变之间无相关性。

For the child to just entering garden, key of activity of first time art is to should help cheeper generate interest to art activity, experience cheerful feeling of the activity and successful feeling from which.

概要： 对于刚入园的孩子来说，第一次美术活动关键是要帮助幼儿对美术活动产生喜好，从中体验到活动的愉悦感和成功感。

Distribution is an especial and synthetic activity form of Logistics, it is close coalescent of business and goods. It contains business activity and goods activity, it also contains one form of some function factor of Logistics.

配送是物流中一种特殊的、综合的活动形式，是商流与物流紧密结合，包含了商流活动和物流活动，也包含了物流中若干功能要素的一种形式。

As we have learned, these 11 QQ group netizen, gather through the network, went from inside fictitious world, or the activity that holds all sorts of good other people, consecratory society, or hold all sorts of revealing the him talent, activity that serves for other, or hold all sorts of show to go out true I, the activity that enjoys the life.

据了解，这11个QQ群的网友，通过网络聚集到一起，并从虚拟世界中走了出来，或举行各种有益他人、奉献社会的活动，或举行各种展示自己才华、为他人服务的活动，或举行各种秀出真我、享受生活的活动等。

According to a thorough comparison and analysis of several classical criticality indexes including Path Criticality Probability, Activity Criticality Probability, Activity 'Cruciality' Index, all these indexes have limitations and pitfalls to some degree. Therefore, Activity Compound Criticality Index is presented as a compound index of ACP and ACI, and on the basis of ACCI, Project Compound Criticality Index, a new index that reflects the criticality of a whole project or subproject is proposed.

首先，对几个经典关键性指标——线路关键概率(Path Criticality Probability， PCP)、工序关键概率(Activity Criticality Probability， ACP)和工序关键指标(Activity Cruciality Index， ACI)——进行比较研究；鉴于各自利弊，提出一个 ACP 与 ACI 的整合指标——工序复合关键指标(Activity Compound Criticality Index，ACCI)，并进一步提出了一个表征项目整体&关键&水平的新指标项目——复合关键指标(Project Compound Criticality Index， PCCI)。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。