查询词典 lead

Main finding is that the effect of water on structure and properties of the epoxy polymer is non-monotonic: on one hand, more water can lead to the plasticization of the polymeric network, that is, decreased density, increased fractional free volume, accelerated local chains; on the other hand, less water can lead to the contrast trends of the said above properties, that is, antiplasticization.

该模拟的主要发现是水对该聚合物网络的影响是非单调的：较多的水分可能导致聚合物网络的塑化，如系统的密度降低、自由体积分率增加、局部链运动加快；但是当吸收较少的水分时，这些性质可能得到一定的增强。

Shen Zhen wonhand industrial co.,ltd Is the production of lead-acid battery-based, scientific research, development, production, trade in one of the new enterprise, located in Shenzhen Baoan, production base in Guangdong Qingyuan, plant covers an area of 45,000 square meters, with modern garden-like plant and from the lead powder processing, battery plate production to assembling a series of production processes, have to rely on its own advanced technology, superb technology, a wealth of manufacturing experience, and scientific management methods, to produce high-quality, Products for the purpose of reliable and dedicated services to our customers at home and abroad!

万亨德实业有限公司是以生产铅酸蓄电池为主，集科研，开发，生产，商贸于一体的新型企业，座落于深圳宝安，生产基地在广东清远，厂房占地面积45000平方米，拥有现代化的花园式厂房和从铅粉加工，极板生产到电池装配等一系列的生产过程，都依靠自身的先进工艺，精湛的技术，丰富的制造经验，和科学的管理方法，以生产优质，可靠的产品为宗旨，竭诚为国内、外广大用户服务！

Mine of zinc of lead of yellow sanded level ground was 1967 the mine of plumbic zinc backbone of put into production, zinc of house home lead produces mine the 7th.

黄沙坪铅锌矿是1967年投产的铅锌骨干矿山，居国内铅锌生产矿山第七位。

strengthens environmental punish as plumbic exercise enterprise, perfect the worker's safeguard, uric lead, blood lead exceeds mark rate and toxic degree to be reduced apparently.

结论随着铅作业企业加强环境的整治，完善职工的保护办法，尿铅、血铅超标率及中毒程度明显降低。

When "third person effect" occurs, people tend to protectthemselves or others from being influenced negatively by media, which lead them to favor the restriction of media. Therefore, the purpose of the research is to analyze the existence of "third- person effect" among general pereception and attitude toward television political call-in program and whether "third preson effect" would lead people to favor political call-in program.

当媒介讯息产生第三人效果认知时，会使人们采取对应动，为保护自己或他人受讯息的负面影响而支持限制媒介，因此本研究的主要目的，在探讨一般人对电视政性谈话节目的认知与态，是否存在第三人效果（third-person effect），以及第三人效果是否会导致人们支持限制电视政性谈话节目。

Methods 12-lead ECG and 24-hour 12-lead dynamic electrocardiogram were done simultaneously in the children presented with precordial distress.

方法对有心前区不适前来就诊的患儿，在作常规12导联同步心电图的同时，加作24h12导联DCG，进行

The first trimester of pregnancy have sex easily lead to abortion, within three months of pregnancy have sex easily lead to premature delivery.

怀孕的头三个月做爱容易引起流产，怀孕的后三个月做爱容易引起早产。

10 Insulation between the primary-lead connections and the adjacent winding , and between secondary-lead connections and the primary winding shall be one of the following :"

" 11.2.10 在初级引线连接和相邻绕组之间，次级引线连接和初级绕组之间的绝缘应是下面之一："

Do not confuse the above definitions of lead/lag in the spatial domain with the electrical definitions of lead/lag in the radian domain.

不要把上面定义的空间域的超前/滞后定义与电学定义的弧度域的超前/滞后混淆）。

The low Th and U content of the copper ores suggests that the Pb isotopic compositions of this type of ores are normal lead instead of radiogenic lead.

而且，铜矿石的低U、Th含量为该类铜矿石的铅是正常铅提供了合理的解释。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。