化学合成

Unless smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas.

除非冒烟喷口附近总是存在着更为适宜的温水喷口，否则化学合成只能为一小部分喷口动物群提供食物。

An astonishing remark", Mr This huffs,"because isn't everything a chemical?

塞斯先生发怒道，这种说法真是让人惊讶，因为难道一切就不是化学合成的吗？

Because most of the chemosynthesis have adverse effects, itis important to seek natural edible pigments which have both pigmenting property,officinal and nutritional functions from natural propagations.

由于化学合成制品大多有毒副作用，因此从天然动植物中寻求既有着色功能，又具有药用和营养等生理功能的天然食用色素具有重要意义。

Not as the acetylene in gas phase,the C-H bond of the acetylene adsorbed on Ru (10■0) surface is not along the direction of the C-C bond.

金属Ru作为一种重要的催化材料在化学合成工业中显示出越来越重要的作用。

ECOH is now advancing with a high speed, and it will have more than 800 all-sized chain stores named Experience of Natural Living Art.

ECOH 生态家致力于改变中国家庭的消费态度与消费习惯，在倡导人与环境的和谐发展中，远离化学合成，主张使用植物自然生成产品，为中国新家庭提供全面的自然主义健康方案。2007年，ECOH 生态家正以火箭的速度飞跃，&ECOH生态家&大中小型&天然生活品体验&连锁店将超过300家。

Day-old sanhuang broilers were divided randomly into 3 groups. The chickens in Chinese herbal medicine group and in chemical pigment group were fed with diet contained 0.5% CHM B powder and 30 mg/kg carophyll yellow and 10 mg/kg carphyll red , and the group of black control were fed with basic diet respectively. Their color of foot, chest and neck part skin was compared.

结果，中药B的增色效果最好；10日龄三黄肉鸡75只，随机均分成3组，中药组在日粮中添加0.5％中药B，化学合成色素组添加30 mg╱kg加丽素黄和10 mg／kg加丽素红，空白对照组饲喂基础日粮。

China has now completed the famous fluoroquinolone ketone and the ring lipid production base, has an annual output of 2,000 tons of medicines used as raw materials, preparations 2,000 tons, 1,500 tons of pharmaceutical intermediates production capacity, 400 million yuan in output value super.

现已建成国内著名的氟喹酮类和大环内脂类生产基地，拥有年产化学合成原料药2000吨，制剂2000吨，医药中间体1500吨的生产能力，年产值超4亿元。

The chickens in the 3 dose groups of Chinese herbal medicine were fed with the feedstuff respectively containing 0.5%, 1% and 2% compound Chinese herbal medicine, in chemical pigment group, containing 30 mg/kg of carophyll yellow and 10 mg/kg of carphyll red. The test was carried for 4 successive weeks after adaptive period of 4 days. The color of foot and chest skin was compared. The results indicated that compound Chinese herbal medicine at high and middle doses could markedly increase the colors of foot and breast skin(P 0.05), without significant difference between high and middle dose group.

试验3、剂量筛选将筛选出方3分为低、中、高三个剂量。10日龄三黄肉鸡150只，随机分成5组，对照组饲喂基础日粮，中药的3个剂量组分别在日粮中添加0.5％、1％和2％的方3，化学合成色素组添加30 mg╱kg加丽素黄和10 mg／kg加丽素红，适应期4d后连续饲喂4周，比较各组的增色效果。

Research activities also include synthesis and modification of biological-relevant intermediates, cofactors and their corresponding analogs, for elucidation of enzymatic mechanisms.

具体内容包括生物催化体系关键中间体和辅助因子及其类似物的化学合成和修饰；生物催化体系的重建；酶催化反应的机理和生物催化剂工程等。

According to depositions of nanostructured silica in plants and chemically synthesized nanostructured silica sprayed into leaves and physical properties of leaf conferred by silica depositions as well, the first step reaction of high-specific supramolecular recognition process of fungi spores and host surfaces is discussed. Nanostructured silica can alter leaf physical properties including topography and hydrophobicity and affect extracellular matrix release and formations of germ tube, appressorium and penetration peg.

初步揭示了纳米结构SiO〓与植物真菌病害发生的关系：从化学合成的纳米结构SiO〓在叶表的沉积以及沉积之后赋予植物叶片独特的物理学特性入手，详细研究了纳米结构SiO〓抑止真菌孢子和寄主表面的高度专一性的超分子识别过程的第一步反应，从而提出纳米结构SiO〓可能改变植物叶表面原有的拓扑结构和疏水等物理学特性，即形成特殊的双亲性表面，影响真菌胞外物质的释放和芽管、附着胞及侵染钉的形成，阻断真菌孢子早期的侵染过程，从而确定靶向的真菌病害的控制措施。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失