查询词典 Ab

A theoretical study on geometric structure of the Qinghaosu molecule has been Carried out by ab initio method of the Quantum Chemistry.

文章用量子化学从头算法，研究了青蒿素分子的几何结构，结果表明青蒿素分子的构型、键距、键角、二面角C1-O24-O23-C20等参数与X—射线分析测定值十分接近。

The new Leverage Ab Bench from Body-Solid delivers six-pack abs and well-developed obliques like no other machine!

新台阶的杠杆抗体从身体固体提供了6个包ABS和发展良好的obliques像任何其他机器！

By fully stimulating the obliques which are the ab muscles at the sides, you will build stronger body power you need for faster swing, stronger throw and harder punches.

通过充分调动侧面的肌肉是从头的四周，你会建立更强大的组织力量你需要速度更快的摆动，更强抛出难冲。

By fully stimulating the obliques which are the ab muscles at the sides, you will build stronger body power you need for faster swing, stronger throw and harder punches.

通过充分调动侧面是在双方的抗体肌肉，你将建立更强大的力量你身体摆动速度更快，更强抛出难拳打的需要。

Basic characteristics of cosine transform spectrum were analyzed, where contour lines of 2D cosine transform of point mass present the shape of a quarter of concentric circles and the number of counter become small along with the increasing of wave numbers. The spectrum of vertical rectangularcylinder put up periodic zero counters which mark off quadrate areas, the values of counter in each areas alternately change between the plus and the minus, and with the increasing of wave number, the values of counter present attenuation character alike e exponent.

分析了点质量和直立矩形柱体重力异常余弦变换谱的基本特征：点质量二维余弦变换谱等值线呈1/4同心圆形状，等值线随着波数的增大而变稀；直立矩形柱体谱出现了周期性变化的零等值线，该等值线将非零等值线划分为a×b个矩形区域，而且等值线值在各矩形型区域中正负交替变化，随着波数的增大，不同的矩型域中等值线值呈e指数衰减特征。

This article investigated the red pigment extraction of raspberry by resin, and the absorption of 4 resin by ethanol of different concentration to red pigment of raspberry .

本文研究了树莓红色素的树脂法提取工艺，通过4种树脂对树莓红色素的吸附及不同浓度的乙醇对树莓红色素解吸的比较研究，结果表明，AB-8树脂对树莓红色素具有较高的吸附量，用90%乙醇为洗脱剂得到的产品质量好；产品收率达1.84%。

But each different language has its own sound change pattern. The tone is changed in most languages.

分布最广的是ABB式的叠音后缀，15种语言有此形式；其次是AB式单音节后缀和ACD式等双音节后缀，分别在9种和10种语言中存在。

2The protoplast formation and regeneration and fusion conditions of strain ISW330 and AS 1.495 were studied in this thesis. One L-isoleucine high-producing strain SW0370 was screened through protoplast fusion, shake flask screening, genetic marker test and single clone isolation and continuous cultivation for generations.

2确定了亲株ISW330和AS1.495原生质体形成和再生及进行原生质体融合的最佳条件，采用原生质体融合技术最终筛选出一株带有目的遗传标记的L-异亮氨酸高产菌SW0370(Leu~-+Met~-+AEC~r+á-AB~r)。

One L-isoleucine high-producing strain ISW330 with genetic marker was screened through shake tube primary screening, shake flask compound screening, genetic marker test and single clone isolation and continuous passage cultivation This strain could produce L-isoleucine 9.18g/L after fermentation under the fermentation condition without being optimized.

以黄色短杆菌HL41为出发菌株，通过硫酸二乙酯和紫外线诱变处理，经摇管初筛、摇瓶复筛、遗传标记验证、单菌落分离和连续传代，筛选出一株L-异亮氨酸生产菌株ISW330(Met~-+AEC~r+α-AB~r)。

Tew wanted to find a way of funding his degree studies, since he was starting a course at the University of Nottingham in a month.

图即将在一个月后开始在[def=%E8%AB%BE%E4%B8%81%E6%BC%A2%E5%A4%A7%E5%AD%B8]诺丁汉大学就读时，他想找到一个可以筹措学费的方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。