查询词典 construction bond

Instead of using James Bond for spying, you could ask a friend working in the construction or engineering field to walk through the house with you.

而不是使用的间谍詹姆斯邦德，你可以找一个朋友在建筑或工程领域工作的穿过你的房子。

Worries about rising debt are expected to constrain government bond sales to finance more infrastructure and construction projects.

对增长的债务的担心预计将会抑制政府公债的销售，其会投资更多的基础设施投资和建设工程。

They are widely applied in the construction of C-C bond.

在构建碳碳键的过程中应用十分广泛。

The municipal income bond takes one kind of innovation to the financial tool, may provide the new financing channel for the city infrastructure construction and huge fund gap in our country.

市政收益债券作为一种创新的金融工具，在我国可为城市基础设施建设的巨大资金缺口提供新的融资渠道。

The purpose of the invention is a rotary motor coil portion insulating construction for releasing stress between a conductor and a insulating resin, alleviating lacker skin damage state and keeping high bond strength and high insulating property at long time.

本发明的目的是取得缓解导体与绝缘树脂之间发生的应力、减轻瓷漆皮损坏且长期维持高粘合强度和高绝缘性的旋转电机线圈部的绝缘结构。

Whenpyridine was used as reductive decomposing agent, the expecting cholest-4-en-3,6-dione-22-al was obtained. However, when Zn/HOAc was used to decomposethe ozonide, C-4,5 double bond was further reduced to give cholest-3,6-dione-22-al as main product. 2 For the side-chain construction of compound (1), the solid-liquid phase-transfer Wittig reaction was used. When (3-methyl-2-oxobutyl)-triphenylarsonium bromide was used as reagent, the reaction can be carried out inmild reaction condition and the yield is higher than that when phosphorane wasused.

但使用Zn／HOAc作为分解剂时，却得到其氢化产物胆甾-3， 6-二酮-22-醛；2在甾体支链引入过程中，采用固-液相转移Wittig反应的方法，用(3-甲基)-2-氧丁基三苯基溴化胂作为试剂，反应在非常温和的条件下便可完成，而且产率比传统采用膦烷的方法更高；3在对某些甾酮化合物的选择性还原反应研究时，发现在〓还原体系中，当加入某些金属离子后，反应有更好的区域选择性和立体选择性。

" Advanced environment-friendly interior wall putty powder are my own Division developed a new type of interior wall surface clean decorative materials, has good bond strength, after wiping noodle noodle not hollowing-based, non-cracking, non - swap powder, Construction Convenience.

"丽邦"高级环保型内墙腻子粉是我司自行研制开发的一种新型内墙抹面装饰材料，具有很好的粘结强度，抹面后的基面不空鼓、不开裂、不掉粉、施工方便。

The synthesis of the pentacyclic skeleton of Et-743 and the construction of the five chiral centers thereof.1. The core pentacyclic skeleton of phthalascidin was constructed with L-dopa as the starting material via thirteen steps. First, two basic synthons, the C-1 functionalized tetrahydroisoquinoline compounds 8 and N-protected Z-dopa derivative 9, were prepared from L-dopa. They were coupled via amide bond to form the dipeptide compounds 10, which were the first key intermediates. Then the primary hydroxyl groups were transformed into the corresponding amino aldehydes 11 via Swern oxidation. Followed by the intramolecular Pictet-Spengler cyclization, the pentacyclic compounds 12 were synthesized.

五环骨架的构建及五个正确手性中心的确立：1.1我们以L-多巴为起始原料，经过多步官能团保护和转化合成了基本结构单元8然后和苯丙氨酸衍生物9，通过缩合反应生成酰胺中间体10，经Swern氧化得到醛化合物11，然后再次利用分子内改良的Pictet-Spengler反应一步构建c，d两环，得到五环骨架化合物12，最后，实现了21-位羰基向氰基的转化，得到了C-1位官能化的化合物14，化合物14不但具有和Et-743一致的五环骨架，而且分子中五个手性中心立体构型也与其完全相同：其中，3，位和13，位的手性中心由原料L-多巴带入，而1，位，11，位和21，位手性中心则通过不对称诱导而确立。

Thus, prequalification becomes the key issue in construction surety bond.

因此，整个担保的核心问题就集中在资格审查上。

All countries should continue to implement the investment projects of urban sewage treatment facilities funds; Collect sewage fees imposed on earmarking, Rolling use, and take effective measures to ensure the normal operation of urban sewage treatment facilities and construction loans and bond debt reimbursement.

各地要继续落实好国家投资的城市污水处理工程项目的配套资金；对收取的污水处理费实行专款专用、滚动使用，采取有效措施，确保城市污水处理设施的正常运营和建设贷款及债券本息的偿还。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。