环 - 关于环的双语例句 - 环造句 - 语文书

为您找到1339个与“环”相关的双语例句：

This system focused on the anemometry at low velocity range.
该系统主要作用是针对低流速环境中的流速测定.
The progresses in five - membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.
综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用.
An amoeba forms a cyst when conditions are unfavourable.
当环境不利时,变形虫产生包囊.
The bacteria tolerance of sod ii cefotaxime, ciprofloxacin and amikacin had occurred.
头孢噻肟钠、环丙沙星、阿米卡星已有耐药菌株产生,且呈上升趋势.
Trial and error revealed that it was best to put in the amide before the epoxide.
尝试和误差法表明,最好在环氧化之前引进酰胺基.
Kinetic parameters of a cyclic amidase with maleimide as the substrate was assayed by HPLC method.
采用高效液相色谱法(HPLC)分析并测定了环二酰胺酶水解马来酰亚胺反应的动力学参数.
On display are earrings, necklaces and bracelets made from jade, amber and amethyst.
展出的有用玉石、琥珀和紫水晶做的耳环、项链和手镯.
Bioactivities of MiEM to cockroach ( Periplaneta Americana ) were assayed after mature peptide folding correctly.
合成的线性肽经氧化折叠纯化后,用于测试其对环境害虫蟑螂 ( Periplanetaamericana ) 的抗虫活性.
It also manages amenity plots and soft landscape along highways and roads.
该局又护理市容地带及公路沿线的美化环境植物.
Ambient concentrations varied considerably by season.
环境浓度随季节而大幅度变化.
This restaurant has a pleasant ambience.
这家饭店的环境优雅宜人.
He found himself alone in a hostile world.
他感到自己处在一个充满敌意的环境中，孤立无援。
Faith is the link that binds our nothingness to almightiness.
信心就是将人类的无能和上帝的全能连接在一起的扣环.
Many mining engineering subjects are established on geologic condition of alluvium.
众多矿业工程均建设于冲击地层的地质环境之中.
He was grappling with an alligator in a lagoon.
他正在环礁湖里与一只短吻鳄搏斗。
Men are anxious to improve their circumstances, but are unwilling to improve themselves; they therefore remain bound.--James Allen
人们总是渴望改善周遭环境，但是却不愿意改善自己，因此总停留在原地，无法进步。
Poly ( L - lactide ) ( PLLA ) was synthesized by ring - opening polymerization of L - lactide using cyclic tin alkoxide compound as initiator.
以环烷氧锡化合物引发L-丙交酯开环聚合制备高分子量聚L - 乳酸.
The phenyl ofp n propylbenzoic acid could be reduced by sodium alkoxide.
醇钠可以还原对丙基苯甲酸中的苯环.
Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium.
吗啡: 杂环化合物, 从鸦片分离出的麻醉性镇痛药镇痛药生物碱.
Poly ( p - dioxanone ) ( PPDO ) and Poly ( ε - caprolactone ) ( PCL ) are both aliphatic polyester.
聚对二氧环己酮( PPDO ) 和聚ε - 己内酯 ( PCL ) 都是脂肪族聚酯,具有优异的生物相容性和生物可降解性.

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