有时

Earthworms might be a good bioindicator for the contamination of roxarsone to soil. No significant influence of roxarsone contamination upon the biomass and the reproductive ability of earthworms was found, which indicated that earthworms could tolerate heavy contamination of roxarsone. 2. Effects on the important enzymatic system of earthworms The activities of PROD, BROD and MROD in P450 family were inhibited.

对蚯蚓体内重要酶系统的影响洛克沙胂对P450酶系中的PROD（7-戊氧基异吩噁唑酮-O-脱乙基酶）、BROD（7-苄氧基异吩噁唑酮-O-脱乙基酶）和MROD（7-甲氧基异吩噁唑酮-O-脱乙基酶）的活性都有抑制作用，对MROD的抑制作用最明显；在抗氧化酶系统中，对过氧化氢酶在整个试验进程中都有激活作用，而对其他抗氧化酶有时起激活作用，有时起抑制作用，规律性不明显。

Sometimes I can cut and bruised, sometimes I can push aside in outside .......

有时我会遍体鳞伤，有时我会被排挤在外。。。。。。。

I have lived all over the world and still must travel to exotic locations for business or pleasure weekly...

基本上全世界我都居住过，有时因为工作的关系必须旅行，有时则是为了愉快周末。。

Sometimes they talk together, and sometimes they do it by turns like human beings.

有时他们一起谈论，有时他们这样做的结果像人一样。

Petals 4 or 5, sometimes absent, distinct or connate into a calyptra, sometimes coherent and pseudocalyptrate.

花瓣4或者5，有时无，分离或者连成帽状体，有时连成具假帽状体。

The entire flight process is the rocket's flight mechanics and celestial mechanics of the process, and sometimes is a typical rocket flight mechanics problems, and sometimes is a typical celestial mechanics problems.

整个飞行过程是火箭飞行力学与天体力学的过程，有时是典型的火箭飞行力学问题，有时是典型的天体力学问题。

It was written in the most charming of chirography, thought Cosette; in the same hand, but with divers inks, sometimes very black, again whitish, as when ink has been added to the inkstand, and consequently on different days.

纸上的字迹非常秀丽，珂赛特这样想，字是一个人写的，但是墨迹不一样，有时浓黑，有时很淡，好象墨水瓶里新加了水，足见是在不同的日子里写的。

It was written in the most charming of chirography, thought Cosette; in the same hand, 8ttt8.com with divers inks, sometimes very black, again whitish, as when ink has been added to the inkstand, consequently on different days.

纸上的字迹非常秀丽，珂赛特这样想，字是一个人写的，但是 dddTt 墨迹不一样，有时浓黑，有时很淡，好象墨水瓶里新加了水，足见是在不同的日子里写的。

Flowers small to medium-sized, bracteate and often bracteolate, bisexual or unisexual, actinomorphic or rarely zygomorphic, hypogynous to epigynous, floral cup shallow to urn-shaped, sometimes absent; sepals 4 or 5(–10), sometimes absent, imbricate, usually persistent; petals absent or 4 or 5, yellow, white, greenish or red, often ribbonlike and circinate in bud, caducous; stamens 4, 5, or many, free, rarely arranged in 2 whorls with the inner whorl staminodal, development of polyandrous androecia centripetal or centrifugal; anthers basifixed, thecae mostly bisporangiate, each opening by two valves or a simple longitudinal slit, or monosporangiate and opening by a single valve (Exbucklandia, Hamamelis and the genera of the S hemisphere), connective protruding; disk scales sometimes present between stamens and carpels.

花小对中型，具苞片和通常，萼片4或5(-10)，有时无，覆瓦状，通常宿存；花瓣无或者4-5，黄色，白色，带绿色或者红，通常在芽期带状的并且拳卷，早落；雄蕊4，5，或者很多，离生，很少2轮生并且退化雄蕊内部轮生，多雄蕊的雄蕊群向心或离花药基着大多为的囊bisporangiate，以二裂爿或一单纵裂缝每开阔的，花盘鳞片有时片在雄蕊和心皮之间存在。

Amony his films,he starred as a lot of personalities from city slicker to count,vagabond,banker,murderer and adventruer-these roles are branded on the menory of his audience.Poor people who were abandoned by society looked onward and sought bravely for happiness and took care of the others he was full of humor in those films.

他饰演过的人物中，从都市中的老油条到伯爵先生，从市井小人到银行家，从杀人凶手到冒险家，深深的烙印在观众的记忆中，影片中的他，有时贫穷但勇敢地追求幸福，有时富有却百无聊赖，处于社会的最代层却执著地向往光明和爱情，被社会所抛弃时时刻开爱著他人，他所演饰的人物，亲切而真实，在轻松，幽默中展示出人生的光辉。

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。