查询词典 o. n.

By 1930,he was touring extensively o n the West Coast with his own groups,making records and enjoying billing as the"fastest drummer in the world,"when he struck his first note on a vibraphone.

到1930年，汉普顿同他的乐队沿西海岸巡演，录制音乐，荣登排行榜上"世界上最快的鼓手"。这时他开始演奏颤音琴。汉普顿同阿姆斯特朗的乐队演出了1年。

From the calculations, it can draw the conclusions:① The interaction potentials induced by the interaction of phonons with the ele ctron can be divided into two parts. One is only relevant to the coordinate z 1(z2), and the other is relevant not only to z1 and z2 but als o to ρ.② The absolute values of the induced potentials VIL and VI,σ decrease with the increase of ρ.③ The abs ol ute value of IO-phonon-induced potential decreases with the increase of the qu antum well width.

通过计算可得出如下结论：(1)双极化子的诱生势可以分为两部分，其中一部分仅与一个电子的坐标z1(z 2)有关，另一部分则不仅与两个电子的坐标z1和z2都有关，还与两个电子间的相对距离ρ有关；(2)诱生势VIL和VI，σ的绝对值随着双极化子中两个电子间相对距离ρ的增加而减小；(3)由于电子与IO声子相互作用而产生的诱生势VI，σ的绝对值随量子阱宽度N的增加而减小。

A review of the centurial history of growth of normal education in ourcountry shows that market mechanism cannot effectively improve the quality of n ormal education or solve the problem of shortage of teacher resources, especiall y outstanding teacher resources.

透视我国师范教育发展的百年历程，市场机制并不能有效提升师范教育的质量，解决8t t t 8。 c o m欠发达区基础教育教师资源、特别是优秀教师资源短缺的问题。

To establish a MPLC method for the content determination of resveratrol in Polygonum cuspidatum Sieb. Et. Zucc, Analytical column SOURCE 5RPC ST 4.6/150 was used with a mixture of acetonitrile+water (30+70,volume ratio ) as mobile phase ,with a flow rate of 1ml/min and the UV detection wavelength was 306nm, The linear range was 0.6-1.6mg/ml (r=0.9919). The average recovery of prodatin was 103.0%-90.4%(RSD=7.21%). The method is convenient and accurate. Result indicated a reverse phase chromatography media based o n polystyrene/divinyl benzene has excellent resolution for resveratrol in cuspidatum. P rovide theoretical support for process development.

色谱条件采用SOURCE 5RPC ST 4.6/150预装柱，以乙腈/水(体积比30/70)溶液为流动相，流速1ml/min、检测波长为308nm，结果表明，白藜芦醇在0.6～1.6mg/ml的浓度范围内峰面积积分值与浓度的相关系数r=0.9919；所测定的虎杖饮片中白藜芦醇平均含量为0.304％，平均回收率为103.0％～90.4％；实验表明，以聚苯乙烯为基架的反相介质对于虎杖中自藜芦醇具有良好的分辨率，适合其有效成分的检测、分离，对虎杖中白藜芦醇制备的科学研究过渡到工艺开拓有很好的借鉴。

Results t he results of research show: the psychological health level of the student withld is poor; the psychological health level of the students with ld from the diff erent sex and grades have no difference; social support has positive influence o n the studentwith ld; adolescent self-rating life event and egma minnen av dardndosnuppfors tran have negative influence to them.

结果 学习不良学生的心理健康状况较差；不同性别、年级的学习不良学生心理健康无差异；社会支持对其心理健康产生正面影响；青少年负性生活事件对其产生负面影响。

Processing conditions have large effects o n isoflaviones glucosidic forms.

加工条件对大豆食品中异黄酮的存在形式有很大影响。

The alternative method of O-demethylation,methane sulfonic acid/DL-methionine and hydrobromic acid were investigated.

方法在以蒂巴因为原料，经氧化、氢化、酰化、氰化、去氧甲基、水解、N-烯丙基化得到纳洛酮的合成路线中，分别采用甲磺酸/DL-甲硫氨酸和氢溴酸代替三溴化硼进行去氧甲基化和后续水解反应。

Traditional block has the construction requirements of constructional column, tensile inarch bar, castinplace concrete ring beam, and it is diffic ul t for construction and to assure the construction quality, moreover, the period is long. However, the core column and beam of new concrete hollow block with mac roporous lightweight aggregate adopt Ushape block to instead of traditional te c hniques. This technology reduces the process of formwork and binding reinforceme nt, and has the characteristics of convenient operation, rapid construction spee d, strong crack resistance, lower cost, and good insulation properties, and so o n.

摘要］ 传统的砌块有构造柱、拉结筋、现浇混凝土圈梁等施工要求，施工难度大、施工工期长、且施工质量不容易得到保证；新型材料大孔轻集料混凝土空心砌块芯柱以及芯梁采用 U形砌块代替传统工艺要求，减少了支模、绑扎钢筋等工序，还具有使用方便，施工速度快，抗裂性强、节约成本、保温绝热性能好等施工优点。

The chapter four has successfully synthesized NaA zeolite membranes with highly intergrown crystals on seeded SiO〓 modifying α-Al〓O〓 composite substrate.

在25℃和0.1MPa的压差条件下，经24h合成的膜的完整性最好，H〓／N〓，H〓／CO和〓的理想选择性分别达到7.33，10.11和18.24，显著高于相应的努森扩散值3.74，3.74和4.69，表明大部分气体分子是在分子筛孔道中进行扩散。

Finally, the paper explains the interpretational and operational functions of the po int elements o n phys ic al s patial structure.

最终，揭示了点元素对物质空间结构的诠释与操作的双重作用。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷