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Activity andstability of immobilized glucoamylase and penicillin acylase were studied.是什么意思？

Activity andstability of immobilized glucoamylase and penicillin acylase were studied.

本文着重论述了两大类固定化酶载体的合成及其分别用于固定糖化型淀粉酶和青霉素酰化酶的研究.

相关词汇
activity of immobilized glucoamylase and penicillin were studied

activity

n. 活动，活跃，敏捷，活动力，教育活动；
例句
Budding linguists can tune in to the activity cassettes in French, German, Spanish and Italian.
崭露头角的语言学家们可以收听法语、德语、西班牙语和意大利语的活动磁带。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

immobilized

v. 使不动，使固定( immobilize的过去式和过去分词 )；
例句
The knee and ankle joints must be immobilized — this usually means up to six weeks in plaster.
膝关节和踝关节必须加以固定——这通常意味着要打上 6 个星期的石膏。

glucoamylase

n. 葡糖淀粉酶，葡糖糖化酶；
例句
Activity andstability of immobilized glucoamylase and penicillin acylase were studied.
本文着重论述了两大类固定化酶载体的合成及其分别用于固定糖化型淀粉酶和青霉素酰化酶的研究.

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

penicillin

n. 青霉素，盘尼西林；
例句
One dose of penicillin can wipe out the infection.
一剂青霉素就能消除感染。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；
例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

studied

adj. 有计划的，故意的，深思熟虑的，精通的；v. 学习，研究( study的过去式和过去分词 )，想出，详细地检查，背诵（台词等）；
例句
At college he studied English and did amateur boxing.
大学时，他学习英语，同时还参加业余拳击。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Disease can be spread by dirty tools, insects, inoculated soil.
疾病也能由不干净的工具, 昆虫, 接种的土壤传播.
They argued all the time and thought it couldn't be good for the baby...
他们一直在争论，认为这对孩子肯定不好。
The play is okay, but I still prefer the book.
戏还可以, 可我仍愿读原著。
They were reviewing a lesson written on the blackboard in the Latinized Chinese phonetic script.
他们在复习用汉语拼音写在黑板上的一篇课文。
The house has a north-facing aspect.
这栋房子朝北。
Formal , stilted, sometimes even farcical are his village elections.
农村的选举办法形形色色, 有时简直很滑稽.
South American catfish having the body covered with bony plates.
身上有鳞甲的南美鲶鱼.
...the theme running through the book...
贯穿全书始终的主题
We're lunching with Prof. White today.
今天我们要与怀特教授一起吃午饭.
He does very funny caricatures of all his friends.
他夸张地模仿了所有的朋友,非常滑稽.