查询词典 permit

The Suzuki reaction, the coupling of organoborate compounds with organic electrophiles catalyzed by Palladium complexes, is a valuable Csp2-Csp bond forming reaction. The reaction has been drawing increased attention in that the reaction permit the use of organoboron compounds that are thermally stable and inert to water and oxygen.In this section microwave promoted Suzuki reaction of phenylboronic acid with benzyl halides catalyzed by Pd(PPh3)2Cl2 DMF/H2O(v/v=10 : 2) was first reported.

第四章：微波辐射下Pd配合物催化端烯与芳卤偶联反应研究本章中我们在微波辐射条件下，研究了PdclZ(P Ph3)：催化端烯与芳卤的偶联反应，合成出了七种乙烯基化合物；并分别考察了微波辐射功率、辐射时间、原料配比、和PTc等因素对反应的影响，优选出了较佳的反应条件，并根据文献及实验结果，讨论了可能的反应机理。

Some of the species have long t term phenological and growth records, which permit us to evaluate the responses of plants to climate change in tropical region.

西双版纳热带植物园坐落于该地区，不仅拥有长期的气候观测资料，而且有引种植物长期的物候和生长量观测资料。

They hope to secure enough Iraqi territory to permit a presentably nationwide vote.

他们希望夺够伊拉克土地，造成一个比较象样的全国性选举。

Should the law concerned not permit proprietorial rights, but grant the Principal/Supplier other rights of reservation of the goods, the Principal/Supplier is empowered to exercise all of the said rights.

法律所保护的应不仅是所有权，还应关注的是主要供货商的其他保留这些货物的权利。主要供货商是被授权行使上述权利的。

Should the law concerned not permit proprietorial rights, but grant the Principal/Supplier other rights of reservation of the goods, the Principal/Supplier is empowered to exercise all of the said rights.

注意：非注册用户没有发表信息的权利。登录点击(最多可以插入5张图片，未登陆状态请手工输入图片url )发言前，请仔细阅读并同意以下注意事项，未注册用户请返回社区首页注册。1。请尊重网上道德；2。遵守互联网电子公告服务管理规定及中华人民共和国其他各项有关法律法规

RAB at the same time permit, the company of "carrying out integrity, excellence" quality policy.

，公司秉承&贯彻诚信、精益求精&的质量方针。

Ded shape and size of the piece permit, ultra-sound shall be passed through it radially and axially.

假如工件的形状和尺寸允许，超探可以轴向和径向探过。

Reclass previous permit, demolition/common area costs into the appropriate job number, as necessary.

reclass先前的许可证，拆除/一般地区成本纳入适当的就业人数，是必要的。

To redetermine the nature of legal relationship of pollutants discharge permit is conducive to the applicati...

认为排污许可法律关系的重新定性有利于合同强制性理论的适用，以解决排污许可制度缺乏稳定性、持续性和权威性的问题；有利于适用为公益的第三人合同理论，以解决环境许可程序上公开性不足的问题；有利于适用为公益合同的相对性理论，以解决排污许可监管力度不够的问题；可以为企业达标排污损害责任的溯及既往提供法理解释；可以在排污许可制度中运用情势变更原则。

Interchangeable connector personality modules releasable attached to the link cable permit testing networks having different electrical characteristics.

有若干可替换的连接器专用模件可释放地连接到链接电缆上，从而能够对具有不同电学特性的网络进行检测。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。