查询词典 Gram-positive

One TV pro-gram is not permitted to encroach on time allotted to another.

一档电视节目不得侵占另一档节目的时间。

The results showed that the strain HH407 was gram negative, rod shaped, aerobic, with a single polar flagellum, neither endospore nor capsule formed, about 0.4 ～0.7 μm×1.0～1.8 μm in size.

对从连云港海域筛选的一株产低温碱性蛋白酶的海洋适冷菌HH407进行的鉴定和生长特性研究结果表明，该菌为革兰氏阴性杆菌，好氧，端生鞭毛，无芽孢及荚膜，大小为0.4～0.7μm 1.0-1.8μm，在酪蛋白培养基的菌落特征为椭圆金黄色、光滑、半透明、四周隆起。

A strain HH407 which could production cold-active alkaline protease, was isolated from the sea area of Lianyungang. Then, the identification and physiological characterization of the strain HH407 were studied. The results showed that the strain HH407 was gram negative, rod shaped, aerobic, with a single polar flagellum, neither endospore nor capsule formed, about 0.4~0.7 μm×1.0~1.8 μm in size. The colony on screening medium were circular, yellow color, smooth, translucent, convex with regular edges.

对从连云港海域筛选的一株产低温碱性蛋白酶的海洋适冷菌HH407进行的鉴定和生长特性研究结果表明，该菌为革兰氏阴性杆菌，好氧，端生鞭毛，无芽孢及荚膜，大小为0.4~0.7μm×1.0-1.8μm，在酪蛋白培养基的菌落特征为椭圆金黄色、光滑、半透明、四周隆起。

Carl Sagan has entertainingly described this phenomenon, musing about the destiny of bacteria that reproduce by dividing into two every 15 minutes. Says Sagan:"That means four doublings an hour, and 96 doublings a day. Although a bacterium weighs only about a trillionth of a gram, its descendants, after a day of wild asexual abandon, will collectively weigh as much as a mountain...in two days, more than thesun - and before very long, everything in the universe will be made of bacteria." Not to worry, says Sagan: Some obstacle always impedes this kind of exponential growth. The bugs run out of food, or they poison each other, or they are shy about reproducing in public.

Carl Sagan 曾经开玩笑地解释这种现象，假设有一种细菌每15分钟可以分裂一次，亦即代表每一小时复制四次，一天可复制96次，虽然单一个细菌其重量只有一兆分之一公克重，但是只要经过一天无止尽的无性生殖，其重量可能会比一座山还重，经过两天后，甚至会比太阳还重，要不了多久所有的宇宙都将由这种细菌所组成，不过 Sagan 又说，大家不必担心，上天一定会安排障碍来阻止其倍数成长，有可能他会耗尽食物，或是毒死自己，或是有可能羞于在大庭广众之下复制。

Carl Sagan has entertainingly described this phenomenon, musing about the destiny of bacteria that reproduce by dividing into two every 15 minutes. Says Sagan:"That means four doublings an hour, and 96 doublings a day. Although a bacterium weighs only about a trillionth of a gram, its descendants, after a day of wild asexual abandon, will collectively weigh as much as a mountain...in two days, more than the sun - and before very long, everything in the universe will be made of bacteria." Not to worry, says Sagan: Some obstacle always impedes this kind of exponential growth.

Carl Sagan 曾经开玩笑地解释这种现象，假设有一种细菌每 15 分钟可以分裂一次，亦即代表每一小时复制四次，一天可复制 96 次，虽然单一个细菌其重量只有一兆分之一公克重，但是只要经过一天无止尽的无性生殖，其重量可能会比一座山还重，经过两天后，甚至会比太阳还重，要不了多久所有的宇宙都将由这种细菌所组成，不过 Sagan 又说，大家不必担心，上天一定会安排障碍来阻止其倍数成长，有可能他会耗尽食物，或是毒死自己，或是有可能羞于在大庭广众之下复制。

Optimal extraction pressure, extraction temperature, CO2 flow rate, extraction time and dosage of entrainer per gram of tobacco powder were 24 MPa, 55℃, 3.8 Lh^(-1), 3 h, 6 mL, respectively.

优化后的萃取工艺条件为：萃取压力24 MPa、萃取温度55℃、CO2流速3.8 Lh^(-1)、萃取时间3 h、每克烟末夹带剂用量为6 mL。

Methods 135 patients were randomly divided into 2 groups:in treatment group women took one intravaginal estriol suppository (contained 2mg estriol) and in control group women took 0 5 gram intravaginal premarin cream (contains 0 3125mg premarin) per day.1 week later,drugs were taken weekly and this last 8 weeks.

方法对 135例老年性阴道炎妇女随机分成两组：90例治疗组每日将含 2mg的雌三醇栓 1枚放入阴道深部，1周后每周放入 1枚，连用 8周；45例对照组用药为含 0 312 5mg倍美力的倍美力软膏，用法同治疗组。

The experimental results show that when the ratio of seven water ferrous sulfate amount: Calcium carbonate powder amount: Ferri waste residue amount =1.6∶1∶1, desulphurization effect of the obtained product is the best. Each gram of this kind of desulfurizer can completely absorb the sulfur element, which is included by 0.064 9 g five water sodium sulfide.

实验结果表明：当七水硫酸亚铁∶碳酸钙粉末∶含铁废渣=1.6∶1∶1时，制备的脱硫剂脱硫效果最好；每克脱硫剂可全部吸收0.0649g五水硫化钠中的硫元素。

It is mainly dealed with the accuracy of finite item expansion of Gram-Charlier series.

如各种偏心类误差，服从瑞利分布，是一种偏倚较大的非对称分布。

Fire blight, cause by the Gram-negative bacterium Erwinia amylovora, is a destructive bacterial disease of pear and apple and other fruit trees and ornamental plants.

由格兰氏阴性菌 Erwinia amylovora引起的梨火疫病对梨树、苹果树以及一些观赏性植物具有极大的破坏性。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。