查询词典 year by year

Objective: Acrylonitrileis a hypertoxic nitrile of colorless and bitter apricot seed. It is an important material used for synthetic resin, synthetic fiber, synthetic rubber, et al, and its manufactures is widely used in daily life and production process. Because of computers, television, automobiles and other related industries on the demand for ACN, the production and demands of ACN is increasing year by year, and the occupational exposure is also a rapidly expanding population.

目的：丙烯腈(acrylonitrile，ACN)，是一种无色、具苦杏仁味的高毒类腈化物，是合成树脂、合成纤维、合成橡胶等高分子材料生产中的重要原料，其制成品在日常生活和生产过程中使用广泛；电脑、电视、汽车等相关行业对ACN的需求量不断增加，近年来的生产量和需求量逐年上升，职业接触人群也迅速扩大。

The hairtails, one of China's four favorite ocean delicacies ( the other three being the great croaker, lesser croaker and inkfish), are degenerating year by year.

带鱼为中国受喜爱的四大海鲜佳肴之一（其他三种是：黄花鱼，小黄鱼和墨鱼），近年来逐年递减。

The tuition fee in the university is increasing year by year;while the laborage return after graduation is not increasing as advertisement reported.

大学学费年年攀升，而毕业后的工资回报却未如广告所大肆宣传的那样年年见长。

Result:the incidence of AP went up year by year;(2)bile tract disease is the major reason,but hyperlipdemic AP should be attach importance to for its higher and higher incidence;(3)mean age of biliary AP is higher than alcohlolic and hyperlipdemic AP;(4)the difference of sex is significant in biliary AP and alcohlolic AP;(5)the incidence of local omplications is lower than alcohlolic and hyperlipdemic AP,but the difference is of no significance in view of systemic complications;(6)lungis of the most liability for dysfunction,and renal dysfunction is most closely related to death ;(7)ESS is associated with AP and related to the severity and prognosis .

结果表明：(1)急性胰腺炎发病率呈逐年上升趋势；(2)胆道疾病仍是急性胰腺炎的首要病因，高脂血症性胰腺炎明显增多，应受到重视；(3)胆源性胰腺炎患者年龄高于酒精性和高血脂性等其它原因的胰腺炎；(4)性别差异在胆源性、酒精性胰腺炎中显著；(5)胆源性胰腺炎出现局部并发症几率少于酒精性和高血脂性胰腺炎，而在全身并发症上无明显差异；(6)重症急性胰腺炎中，肺脏最易发生功能障碍，肾功能障碍与死亡关系最密切；(7)急性胰腺炎易伴发正常甲状腺病态综合症，并与其严重程度和预后相关。

It was shown that the atmosphere was changing from coal-burnt to petrol-burnt and organic pollution was serious in water, especially NH 3-N,BOD 5, Arsenide and Mercuride solid discharge was increasing year by year and the noise environment is getting better.

结果表明，广州市大气环境污染已由煤烟型向石油型转变；水环境中有机污染严重，主要表现为氨氮、BOD5、砷化物和汞化物污染；固体垃圾产出量逐年增加；声环境在逐步好转

Primary carcinoma of the gallbladder is the most common malignant tumor in biliary system and its morbility has been rising year by year in our country.

原发性胆囊癌是胆道系统最常见的恶性肿瘤，其发病率在我国逐年增高。

ABSTRACT: Primary carcinoma of the gallbladder is the most common malignant tumor in biliary system and its morbility has been rising year by year in our country.

由于原发性胆囊癌无特异性的临床表现，临床发现的胆囊癌多属中晚期，根治性切除率低，预后差。

"Most people are simply not aware that we are making enormous progress in finding and identifying the population of Near Earth Objects and that the impact risk is thus diminishing year by year," Peiser said.

&大多数人根本不知道，我们正在作出巨大的进步寻找和确定人口的近地天体，并认为风险的影响，因而减少年复一年，&轨迹。

The environment is worsening year by year.

环境在一年一年的恶化。

In other words, the situation in China is not deteriorating but is actually improving year by year.

换句话说，中国的状况并不是在变得更糟，而是一天比一天好起来。

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。