查询词典 ib.

Transition probabilities, oscillator strengths, and lifetimes of configurations, multiplets, and individual lines for many-electron atoms and ions are studied employing the WBEPM theory. Transition probabilities and oscillator strengths for alkali metal atoms, alkaline-earth elements Be, Mg, Be , and Mg , carbon atoms and its ions , nitrogen atom and its ions , oxygen atoms and its ions , fluorine atom, Ne , and IB elements are calculated. Lifetimes of C, N, and O atoms are evaluated as well.

运用WBEPM理论对多电子原子和离子的组态、谱项和能级间的跃迁几率、振子强度以及辐射寿命进行系统地研究，计算了碱金属原子、碱土金属的Be、Mg原子及其一价离子、C原子及其离子、N原子及其离子、O原子及其离子、F原子、Ne离子和重金属IB族原子的跃迁几率和振子强度以及C、N、O原子的辐射寿命。

We focus on students' development through the implementation of our holistic curriculum based on IB requirement and various AOI activities.

我们注重通过实施基于 IB 要求的整体性的课程和各种 AOI 活动促进学生的成长。

IB : I've been on Reserve trips when the kit has ended up on a different flight or it's just not turned up at baggage reclaim and I've had to go back to the cargo centre the next day!

IB：有一次我跟预备队出去，结果行李没了。我第二天还得回到货物中心！

If your account has been introduced to CFC by an Introducing Broker, the IB is an

如果您的帐户是由介绍中介人介绍给CFC的， IB是一个独立的公司，不是CFC的代理人。

Cucumber mosaic virus is the type species of genus Cucumovirus and currently divided into three subgroups, IA, IB and II.

黄瓜花叶病毒(Cucumber mosaic virus，CMV)是黄瓜花叶病毒属的典型种，目前被分为三个亚组：IA，IB和II。

Procedure— Where the individual monograph specifies that the water content is to be determined by Method Ib, transfer 35 to 40 mL of methanol or other suitable solvent to the titration vessel, and titrate with the Reagent to the electrometric or visual endpoint.

规程---当各论规定使用方法Ib测定水的含量时，转移35~40ml的甲醇或者其他合适的溶剂至滴定容器中，用卡尔试剂滴定，以永停法或视觉观察终点。

Under the hot-press parameters including temperature 200℃, press 5-7MPa and time 15 minutes, the IB of fiberboard at 0.88g/cm3 density which was made of Liquidambar formasana wood is higher than that of Pinus khasya var.

研究了三种木材纤维不同的漆酶处理条件与纤维板物理性能之间的相关性，找出了漆酶处理木纤维的最佳处理条件为pH3.0、时间2h、温度50℃、酶用量 20u/g；在温度200℃，压力5～7MPa，时间15min的热压工艺条件下压制成密度0.88g/cm3的纤维板，枫香纤维板比思茅松纤维板的IB 强度高，IB值可达到1.26MPa。

These results intensively demonstrated that BMPR-IB gene is a major gene that affects the prolificacy in both Small Tail Han sheep and Hu sheep, and could be used as a molecular genetic marker to select for litter size in sheep.

BMPR-IB基因型在几个绵羊品种之间的分布以及各种基因型绵羊的实际产羔两方面的研究结果都证明BMPR-IB基因是影响小尾寒羊和湖羊高繁殖力的一个主效基因，可以用于对绵羊产羔数的辅助选择。

The causative agent of the disease is an Corona virus, infectious bronchitis virus IBV）, classified as Corona .Present vaccines for IB are all modified live viruses derived either by sequential passage embrocated chicken eggs. As Immunogenicity of IBV is usually correlated with its virulence, almost all modified live IB vaccines remained insufficient attenuation and have shown a variety of side effects including spread of vaccine virus to no vaccinates, occurrence of long term "carrier" birds, and increasing virulence during in vivo passage.

目前国内外预防本病所用的疫苗大多数是弱毒疫苗，但现用弱毒疫苗都存在以下缺点：（1）与IBV强毒一样，其弱毒疫苗株也能引起潜伏感染，潜伏感染的鸡将终生带毒；（2）疫苗病毒可以由接种鸡传染给非接种鸡，在鸡群之间传播过程中毒力会返强，从而成为新的感染源；（3）传染性支气管炎病毒极易发生变异，且易成为病毒重组的供体和受体，给使用IB传统疫苗预防和根除IB带来极大的困难。

IB 5 Another Double Header and by rule we take the first trigger bar and ignore the other IB.

IB 5：另一个双头，按规则，在第一个触发线做，忽略第二个IB。

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