查询词典 pot-bellied

In order to reduce the lead dust which overswing out of the high temperature lead pot and meet the national minimum requirement, the liquid metal alloy was used as protective covering, different composition of Cu-Al alloy were studied. Its liquidity, oxidation resistance and leak tightness performances of these two types of Cu-Al alloy were studied.

为了将从高温铅浴炉中逸出的铅尘控制在允许的范围内，用液态金属合金作为覆盖剂，通过模拟实验验证其可行性，进而对不同成分配比的Cu-Al合金从流动性、抗氧化性以及对铅蒸汽的密封性等方面进行了研究。

Oxalis corymbosa to outside species as experimental material Oxalis corymbosa pot study alien species under drought stress in different enzyme superoxide dismutase and peroxidase activity of the physiological indices.

以外来物种铜锤草为实验材料，通过盆栽研究外来物种铜锤草在不同的干旱胁迫下超氧化物酶和过氧化物酶酶活性的生理指标变化。

During the manufacturing of the critical intermediate cephalosporin nucleus --7-amino-3-chloro-cephalosporanic acid diphenylmethyl ester hydrochloride salt, first the feasibility of the one-pot synthetic route of open loop, closed loop and ozonization when chlorine is passed over is qualified by experiments. Then the critical factors that will influence this reaction are studied as follows: the mol ratio of triphenyl phosphite and Diphenylmethyl 3-hydroxy-7-phenylacetaminoceph-3-em-4-carboxylate-l-oxide is four to one; the quantity of the stablizer should be at least more than two to one. The temperature of the system must be 25℃ when chlorine is passed over so that the hydrochloride can be precipitated to obtain cephalosporin nucleus of cefaclor--7-amino-3-chloro-cephalosporanic acid diphenylmethyl ester hydrochloride salt.

在制备关键中间体头孢母核7-氨基-3-氯头孢烷酸二苯甲酯盐酸盐时，先通过实验验证把开环、闭环、臭氧化三步在通入氯气时并为一锅煮的合成路线的可行性之外，又研究了影响该反应的几个重要因素：亚磷酸三苯酯与3-羟基-7-头孢烷-5-亚砜-2-甲酸二苯甲酯的摩尔比为4：1；稳定剂2-甲基-2-丁烯的用量至少大于2：1，通入氯化氢气体时体系温度在25℃时盐酸盐则能够顺利析出，获得头孢克洛的头孢母核—7-氨基-3-氯头孢烷酸二苯甲酯盐酸盐。

This research aims to study Panicum miliaceum L. leaves activity and the aging characteristics of oxygen metabolism by using Yu-Mi 3 and the pot method.

以榆糜3号为试验材料，研究糜子叶片衰老与活性氧代谢特性。

To stew soup, put all ingredients into a stewing bowl. Add water, cover the bowl and seal it with mulberry paper. Then transfer it to a stewing pot and cook at a low temperature for several hours.

炖是指将材料放入炖盅内，注入清水，加盖并用纱纸密封，免除蒸气流失，然后放入炖盅内，以明火隔水清炖数小时。

My hometown is famous for watermelon/lotus root/tea/hot pot/paprika.

我的家乡以西瓜/莲藕/茶叶/火锅/红椒闻名。

Stews are not prepared by simply putting all ingredients in a pot and parboil over low heat until they are cooked. Instead, stewing takes a great variety of forms - using coconut juice, shrimp paste, reddish beancurd, etc. By using a little imagination, you too can make marvellous stews.

不要以为焖菜只是将材料一股脑儿放在锅内，用慢火将它煮熟即可，其实焖的方法有许多种，有用椰汁焖、虾酱焖、南乳焖……种类繁多，变化多端，只须动点脑筋，就能焖出精采绝伦的佳肴。

He was a big man, with an athletic frame that had gone to pot over the years and now sported a considerable paunch.

那是个粗壮的男人，有着运动员的体格，但是由于多年荒废锻炼，现在挺着个大肚子。

One day, I bought a seed of pea plant and planted it in a little pot.

有一天，我买来一粒豌豆苗的种子并把它种在一个小花盆里。

The characters of accumulation and tolerance of Pelargonium horlarum to Pb in the soil were investigated on the basis of pot experiment. The results showed that Pelargonium horlarum has greater tolerance to Pb.

采用温室盆栽培苗和室内原子吸收法，研究天竺葵在铅污染土壤中对铅的吸收和耐性特征以及铅在其体内分布规律。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。