查询词典 B.A.

A novel chiral block copolymer PCys-b-PPO-b-PCys bearing Leucine in the side chain was synthesized for the first time.

首次合成了侧链带有手性基团的聚半胱氨酸－b-聚环氧丙烷－b-聚半胱氨酸嵌段共聚物。

B: Choose a pair of sample containers with bottle lids wrapped in plastics and see the numbers on the sample bottles and lids and pour 50ml of urine from the cup into bottle A, the rest 25ml into bottle B for retest in case bottle A is in doubt.

挑选一套样品容器，看清楚两个样品瓶子和瓶子盖上的号码。从杯中倒50毫升尿样到A瓶中。如果A瓶有问题的话，余下的25毫升倒入B瓶中，供重复实验。

In a natural state, the Junggar Basin, inland river sub - 4 Drainage District:(1) Buluntuohai water; Health ulungur water, out of Yamaguchi average annual runoff of 11.3 billion cubic meters, the last 10 years into the lake for many years for the most amount of 600 million cubic meters, most juveniles is only B 01.5 billion cubic meters; in 1970 from Elgin Qi period after the introduction of part of the river water, B the amount of water level decline eased Buluntuohai.

在自然状态下，准噶尔盆地的内陆河分为4个排水区：（1）布伦托海水系；汇乌伦古河水量，出山口平均年径流量113亿立方米，最近10年入湖水量最多年为6亿立方米，最B少年仅015亿立方米；1970年后从额尔齐期河引进部分水B量，缓和了布伦托海的水位下降。

In the study, RT-PCR and sequencing were employed to detect the expression levels of CCK-B receptor, CCKBRi4sv and gastrin mRNAs in 30 human gastric carcinoma and their corresponding normal tissues, 10 gastritis and 2 autopsied normal stomach specimens as well as in a gastric carcinoma cell line SGC-7901 cells.

本研究首先用RT-PCR及测序方法检测了30例人类胃癌组织及癌周正常胃粘膜、10例胃炎、2例尸检胃组织及胃癌细胞株SGC-7901中CCK-B受体、CCK-B受体的异位剪接变异体(intron 4-contained variant of cholecystokinin B receptor，CCKBRi4sv)及胃泌素基因的表达。

The nine shorts to be shown range from a Claymation biography of B.B.

即将上映的9个短片内容各异，其中有关于B.B。

The B-17's performance was spectacular in itself, but Fuddy Duddy went on to provide one of the highlights of the show by flying in formation with Photo Fanny, a formation I haven't seen at any of the other 50 or shows I've attended in the USA.

B-17本身的表演已经很震撼了，但是那架名为&Fuddy Duddy &的B-17还和可爱的B-25&Photo Fanny&做了编队飞行，这样的编队在我参加的美国航展上从未出现过。

The ammonia volatilizing of fertilizer is suit to the dynamic equation as Y=a+bt, thecoefficients in the equation are related to the kind of fertilizer, temperature and water content of soil, and the dynamic equation about ammonia volatilization including water and temperature and the is developed.

肥料氨累积挥发量符合零级反应动力学方程Y=a+bt，方程中系数与肥料种类、温度和土壤含水量有关，碳铵a、b值均比硫酸铵高，土壤含水量增大，a、b值降低，温度升高，a、b值增大，并由此得到含温度或土壤湿度因子的肥料氨挥发动力学方程，并建立了含水、热因子的肥料氨挥发水热耦合效应动力学方程。

All the year round to provide a variety of specifications, material billets, carbon plate B \ C \ D \ E, low-alloy plate B \ C \ D \ E, high-strength low-alloy plate, AH390-620, 45 # carbon balance sheet , boiler plate can be bar-8mm-50mm, container boards can be bar-8mm-50mm, Z to the plate, high-built panels, bridge plate, shipbuilding plate, carbon plate, seamless pipe, angle steel, channel steel, flat steel, Medium plate above may bar 8000mm-15000mm, can be bar-width 2170mm-3200mm, Anyang Iron and Steel Company and other products.

常年提供各种规格、材质的钢坯、普碳中板B\C\D\E、低合金中板B\C\D\E，高强度低合金中板，AH390-620，45#碳结板，锅炉中板可扎8mm-50mm、容器中板可扎8mm-50mm、Z向板，高建板，桥梁板、造船中板、普碳薄板、无缝管、角钢、槽钢、扁钢，以上中板长可扎8000mm-15000mm，宽可扎2170mm-3200mm，等安阳钢铁公司产品。

In this paper, we analyzed how the extension of the new messenger wire, construction methods and equipment actuality affect the b-value, finally reach the calculation formula of the variance b-value in construction and applied the formula into practice, acquire a good effect.

本文就施工中新线的延展、施工方法、设备现状对 b值的影响进行分析，得出施工时 b值变化量的计算公式，并应用到实践中，取得良好效果。

Patients with mild or moderate hepatic failure or intestinal fat-malabsorption syndromes, as well as patients who are taking anticonulsant medications, glucocorticoids, or other drugs that actiate steroid and xenobiotic receptor, require higher doses of itamin D (Table 3).7,88 Exposure to sunlight or ultraiolet B radiation from a tanning bed or other ultraiolet B–emitting deice is also effectie.

有几类病人需要更高剂量的维生素D（表3）[7，88]，如轻中度肝功能不全、肠脂肪吸收不良综合征的病人，服用抗惊厥类、糖皮质激素类以及可激活类固醇和异生质受体类药物的病人。病人通过适当的日光照射、躺在晒黑床上紫外线B照射或其他紫外线B放射仪治疗，也能取得增加维生素D用量的效果。

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。