查询词典 B.A.

Cross rate The exchange rate between currencies A and C which is derived from the rate between A and B and the rate between B and C.

交叉汇率指货币A和C之间的汇率；这一汇率是从货币A和B之间的汇率与货币B和C之间的汇率得出来的。亦见broken cross rate

The prior cycles with higher axial stress and larger strain range greatly restrains ratchetting strain of subsequent cycling with lower ones. Creep behavior plays an important role in the ratchetting strain and its influence on ratchetting behavior can not be neglected. Fracture morphology characteristics of two kinds of materials were investigated by scanning electron microscope. It shows that failure of material A is induced by cavitation and that of material B is induced by decohesion. For material A, with the decreasing strain amplitude the fracture surface shows more larger diameter globular particles under uniaxial loading and can be seen more obvious and deep crack under multiaxial loading. However for material B, with the decreasing strain amplitude fracture surface shows larger and larger scalelike shape and becomes more smooth under uniaxial loading, but fracture surface under multiaxial loading looks like more smooth than that of uniaxial loading, and shows gradually wave-like morphology.

通过扫描电子显微镜研究表明：材料A为空穴引起的失效，材料B为剥离导致疲劳破坏；随着载荷幅值的减小，材料A在单轴载荷下，断口表面浮出更多更大直径的球状颗粒，而多轴载荷下，可以看到很深的裂纹；随着载荷幅值的减小，材料B在单轴载荷下，断口表面鱼鳞片越来越大，表面越来越平整，而多轴载荷与单轴载荷相比，断口表面看上去更加平整，并且随着载荷幅值的减小，断口逐渐呈现波浪形貌；通过微观的傅立叶变换红外光谱分析，结果表明随着应变幅值的增加，无论载荷是单轴还是多轴状态下，橡胶材料吸光度比值随着幅值的增加而增加，这说明体系中的结晶含量也随之增加。

Disclosed today, the company on November 3 Shenzhen securities trading system after closing Shenzhen received Mao Building Industry Co., Ltd. fax letter, Mao Building industry since last month the company began to buy the company A shares, the transaction price of District 324 yuan/share -3.97 yuan/share, as of November 3 closing, Mao Building Industry Total 8,191,418 shares held by company A shares; Mao Building industry investment concerted action the National People's Congress Co., Ltd. since Last month, the company began to buy B shares, the transaction price of 1.69 Hong Kong dollar area/-2.17 HK shares/shares, as of November 3 to close, large investment in China a total of 3,051,800 shares held by company B shares.

深国商今天透露，该公司于11月结束后深圳3深圳证券交易系统收到的金茂大厦实业有限公司传真信件，金茂大厦自上月该公司开始收购该公司业股，交易价格区三二四元/股-3.97元/股，截至11月3日闭幕，毛泽东建筑行业共8191418由公司A股股票；金茂大厦产业投资协同行动的全国人大有限公司持有的股份自上个月有限公司，该公司开始购买B股，在一点六九港元area/-2.17香港股票/股，交易价格为11月3日结束，在中国大的投资，持有股份的305.180万公司B股。

Result: the average follow-up was 20 months (10～36 months), frankel scoring was a 2, b 7,c 12, d 4 before operation and a 1, b 5,c 6, d11, e 2 after operation.

结果：本组患者随访10～36个月（平均20个月），术前frankel分级：a级2例，b级7例，c级12例，d级4例；术后患者frankel分级：a级1例，b级5例，c级6例，d级11例，e级2例。

Imaginary number is any number of the form a + bi where a and b are real numbers, i is the square root of -1, and b is not zero.

虚数是形式为a+bi的任何数，其中a和b是实数，i是-1的平方根，且b不为0。

The pigment in colored cotton fibers was extracted by methanol at room temperature. The results of color reactions HCl-Mg reaction, NaBH4 reaction, NaOH reaction, FeCl3 reaction and Pb(Ac2 reaction of the pigment extractive showed that the pigment extracted by methanol was flavone or flavonol with two adjacent hydroxide groups (Table 2, Fig. 1). The results of UV spectral analysis further proved that the pigment extracted by methanol from brown fiber belonged to flavone with two adjacent hydroxide groups in B ring, and that from the green fiber contained not only flavone but also flavonols with two adjacent hydroxide groups both in A ring and B ring and indican replaced a hydroxide group at 3-site of A ring Fig.

通过盐酸－镁粉反应、四氢硼钠还原反应、碱反应、醋酸铅反应、氯化铁反应和紫外光谱吸收的分析表明，甲醇室温提取的棕色棉纤维色素可能是黄酮类化合物，B环上带有邻二酚羟基；甲醇室温提取的绿色棉纤维色素除黄酮类化合物外，还含有3-位羟基被糖甙化的黄酮醇类化合物，A、B环上都带有邻二酚羟基。

The whole variable features and regularities of geo-stress field are summed up in Xiluodu deep-cutting gorge. The results reveal that the major and minor principal stress of measure point increase lineally with the vertical depths in the gorge area, and also indicate that the coefficient a〓, a〓, b〓, and b〓 of the linear equation are changeable with the erosion depth of rock mass.

认为该峡谷区中，谷河底部最大、最小水平应力量值总体上具有随深度增加而线性增大的特征，但其线性方程的系数a〓、a〓、b〓、b〓，随地表高程的低高或者说河谷侵蚀厚度的深浅而变化；岸坡山体中仅存在应力降低区和应力相对平稳区而没有明显的应力增高区，应力降低区与应力相对平稳区的分界线在水平埋深135～165m之间。

Has a remarkably wide range, though it is difficult to achieve (the high b makes the first string very taut such that it will break easily), and may not play well on an acoustic guitar (the low C is too low to resonate properly in a standard guitar's body). Luthier Todd Keehn claims to have been the first guitarist to adopt an all-fifths tuning, his being arranged G-D-a-e-b'-f#', and he has made an all fifths tuned guitar that can be seen at his website, http://tkinstruments.com/.

这个调弦的音域相当地宽，但是也很难达到要求（高音B使第一弦崩得非常紧，容易断）这个调弦在原声吉他上的效果也不理想（低音C太低在普通的箱琴上无法产生共鸣）据说Luthier Todd Keehn是第一个用这种调弦的吉他手，他还用 G-D-a-e-b'-f#调弦，他的全五调弦的琴可以在他的网站上看到 http：//tkinstruments.com/。

PCR-RFLP in FSHR gene 5'–flanking region with exon 1 digested by restriction endonuclease TaqⅠdemonstrated that the frequencies of allele A (0.5500) and genotype AA (0.5000) in twinning cows were higher than that of allele A (0.3500) and genotype AA (0.3000) in monovular cows for Qinchuan cattle, while The frequencies of allele B (0.5937) and genotype BB(0.6875) in twinning cows were higher than that of allele B (0.5416) and genotype BB (0.4167) in monovular cows for Holstein cattle. Key words: Bovine; Twinning; FSHR gene; PCR-RFLP

FSHR基因5'端（包括侧翼序列和第一外显子）的限制性内切酶TaqⅠ的PCR-RFLP标记研究发现，在秦川牛中双胎母牛的A基因频率（0.5500）和AA基因型频率（0.5000）分别高于单胎母牛的A基因频率（0.3500）和AA基因型频率（0.3000）；在黑白花奶牛中双胎母牛的B基因频率（0.5937）和BB基因型频率（0.6875）均高于单胎母牛的B基因频率（0.5416）和BB基因型频率（0.4167），也就是FSHR基因的5'端的PCR-RFLP标记在一个品种内单胎母牛和双胎母牛之间有一定趋势，但两个品种的趋势不同。

cerebral hemorrhage of 46 ventricle grave (be more than 20ml) patient to divide two groups into A, B randomly, a group 22, use microscopical technical ossicle window opens haematoma of skull grave head cleared art + group of;B of art of the drainage outside ventricle 24, in art of drainage of puncture of haematoma of head of grave of be issued to lower levels of CT fixed position + art of the drainage outside ventricle.

方法46例脑室型丘脑出血(大于20ml)患者随机分成A、B两组，A组22例，采用显微技术小骨窗开颅丘脑血肿清除术+脑室外引流术；B组24例，在CT定位下行丘脑血肿穿刺引流术+脑室外引流术。

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。