查询词典 protected

The investigation results showed that there were 26 species of the waterfowl of Anatidae, belonging to 7 orders, of which 1 species belong to gradeⅠ key state-protected species and 3 species (Cygnus columbianus, Anser albifrons and Branta ruficollis) belong to gradeⅡ key state-protected species.

结果表明：共调查记录到雁鸭类7属26种，其中国家重点保护动物4种，包括国家Ⅰ级重点保护动物1种［中华秋沙鸭］和国家Ⅱ级重点保护动物3种［小天鹅(Cygnus columbia-nus)、白额雁和红胸黑雁］。

Experienced in battle, thanks to the Reconquista, these elite knights are protected by plate armour, ride horses protected by thick felt barding, and are armed with lances and swords.

终年鏖战於光复革命的这些骑士作战经验极为丰富，全身装备板甲，手持骑枪和长剑，战马亦披挂厚毡马铠。

Experienced in battle, thanks to the Reconquista, these elite knights are protected by plate armour, ride horses protected by thick felt barding, and are armed with lances and swords.

素质：精英类型：封建兵种终年鏖战於光复革命的这些骑士作战经验极为丰富，全身装备板甲，手持骑枪和长剑，战马亦披挂厚毡马铠。

Wild animals because of the "Great Leap Forward" and the "Cultural Revolution" period of over-exploitation of forests and a significant reduction in surface, but there is still more than 4,000 species, including two national protected animals Chrysolophus pictus, kestrel, eagle Hu, small indica, small otter, a provincial key protected animals leopard, big cat, red fox, red abdominal crested cuckoo, cuckoo hawk, mountain have Andrias, butterflies, squirrels, purple crabs,"glass fish" and other animals.

野生动物因&大跃进&和&文革&时期对森林的过度采伐面而大为减少，但仍有4000余种，其中有国家二级保护动物红腹锦鸡、红隼、雕鹄、小灵猫、小獭，有省重点保护动物豹、大灵猫、赤狐、红腹凤头鹃、鹰鹃、山地有大鲵、蝴蝶、松鼠、紫蟹、&玻璃鱼&等观赏动物。

Reaction of 5'-O-p-methoxytrityl-thymidine with 1, 1'-carbonyl-diimidazole gave the 3'-O-carbonylimidazolide, which was condensed in high yield with 3'-O-protected thymidine to give a dithymidine carbonate. In the same way, we obtained the protected trithymidine dicarbonate. After deprotection, we obtained quantatively the trithymidine dicarbonate.By the same stratagy, we completed the synthesis of dithymidine sulfite.It was shown that allyl can be used as a good protection group for hydroxyl of ribose in the synthesis of oligonucleotides consisting in some unstable nucleotide analogues.

我们在第一部分工作的基础上，以烯丙基作为3'-OH的保护基合成了保护的三胸苷碳酸酯以及二胸苷亚硫酸酯，用我们所得的脱保护条件进行了脱保护研究，得到了三胸苷碳酸酯以及二胸苷亚硫酸酯，并研究了它们合成中的一些化学问题，结果表明：烯丙基能很好地运用于这两类寡核苷酸类似物的合成中，其脱保护条件为中性，不会影响碳酸酯键及亚硫酸酯键。

Abundant wildlife, the state protected animals for a class of black crane, leopard,"si bu xiang ", golden eagle, eagle Gypaetus, snow leopard, the red deer, Tibetan gazelle, spotted tail, such as rods bonasia; second-class protected animals have Elaphodus chickens, frozen chickens, otters, golden cats, lynx, red deer, the swan, falcon hunting, blood pheasant, blue horse chicken, stone marten, etc.

野生动物种类丰富，国家一类保护动物有黑鹤、金钱豹、&四不象&、金雕、胡兀鹫、雪豹、大马鹿、藏原羚、斑尾棒榛鸡等；二类保护动物有毛冠鸡、雪鸡、水獭、金猫、猞猁、马鹿、大天鹅、猎隼，血雉、蓝马鸡、石貂等，三类保护动物有貂猫、黄羊、鸢、苍鹰、环颈雉等。

In this work , 1,8-octodiol, the starting material, reacted with 40% hydrobromic acid to produce 8-bromooctan-1-ol, with the catalytic action of PPTs, its hydroxyl group was protected by 2,3-dihydropyran. Then it coupled with 1-heptaalkyne, by means of P-2 nickel as catalyst, stereoselectivity catalysis hydrogenated, with the catalytic action of acid to take off extremital 2, 3-dihydropyran which protected hydroxy group, then used PCC to oxidize alcohol into corresponding aldehyde.

以1，8-辛二醇为原料，与40%氢溴酸进行单溴代反应，得到8-溴-1-辛醇，在对甲苯磺酸吡啶盐的催化下与2，3-二氢吡喃反应，保护分子中的羟基，再与1-庚炔进行偶联，以P-2镍为催化剂立体选择性催化加氢，酸性条件下脱末端的2，3-二氢吡喃对羟基的保护，使用氯铬酸吡啶盐将醇氧化成醛。

Full enzymatic synthesis of N-protected Leu-enkephalin was successfully achieved via 3+2synthetic route by α-chymotrypsin and thermolysin, and the Z-protected Leu-enkephalin phenylhydrazine was obtained in tert-amyl alcohol by thermolysin for the first time.

以3+2的合成路线使用α-胰凝乳蛋白酶和嗜热杆菌蛋白酶完成了N-保护的亮-脑啡肽的酶法全合成，并在第三戊醇中首次以嗜热杆菌蛋白酶为催化剂得到了Z-保护的亮-脑啡肽酰苯肼衍生物。

This paper, based on the land utilization change data during 1997 to 2005, applies the information entropy and equilibrium theory to study the temporal-spatial changes in land utilization structure in Lingshui county, with results indicating: a first slow and then a fast rise in information entropy of land utilization structure in Lingshui county and a general trend of rising homogeneity in land utilization structure; the information entropy of land utilization structure ascends from NW to SE, where can be divided into five regions, ecological protected area, resort area, farmland protected area, ecological agricultural construction area and comprehensive industrial developing area; the economic factors and populational structure play a key part in land utilization structure changes via principle componential analysis.

基于陵水县1997-2005年土地利用变更数据，利用信息熵和均衡度的基本原理，对陵水县土地利用结构的时空变化进行实证分析。结果表明：1陵水县1997-2005年土地利用结构信息熵和均衡度呈现先缓慢增长、再加速增长的变化过程，总趋势是土地利用结构的均质性逐渐增强；2）陵水县土地利用结构信息熵从西北向东南逐渐递增，依次可分为生态保育区、风景旅游区，基本农田保护区、生态农业建设区和综合产业发展区5个区域；3）利用主成分分析，经济因素和人口结构对陵水县土地利用结构变化影响重大。

Macrocycle with two pyridyl unitsZ-protected groups in the di-ester formed from esterification of Z-Glycine with 2,6-bishydroxymethyl pyridine was removed and thenconverted into Ts-protected group.

本论文以天然氨基酸为手性源，以芳杂环为大环分子的刚性因素，研究它们的环合反应和分子结构，为此设计了下列三种结构类型的大环分子：一。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。