查询词典 A.B.

When coverage varying from high to low, the parameter a decreasing, and b increasing. The fitted regression equation between total vegetation coverage and runoff duration as following, C = 3.4881nt_p -11.772 (R~2=0.9477). The equation shows that the vegetation is positive correlation to duration, i.e.

高寒草甸产流、产沙的试验结果表明，不同植被盖度的嵩草草甸其产流、产沙过程可以用幂函数R=at~b分布来描述，随着盖度由大变小，方程参数a值逐渐变小，b值逐渐增大；而覆盖度在5％以下的黑土滩，其产流、产沙过程更符合指数函数R=ae~分布。

B:I have a b eautiful wife and a cute b aby.

我有一位美丽的妻子和一个可爱的儿子。

HA titer of rMDV-B in MDCK cells and embryonated chicken eggs ranged from 1∶64 to 1∶512. The results may allow an effective live influenza B vaccine to be produced from a single master strain, providing a model for the design of future live human influenza vaccines.

实验结果暗示：从单一供体病毒株可以产生有效的减毒活B型流感病毒疫苗候选株，能够为将来人用流感疫苗的设计提供可借鉴的模型。

AIM: To study the effect of pyrrolidine dithiocarbamate, a potent inhibitor of NF2κB, proliferation and apop- tosis of human pterygium fibroblasts,inculture and search for a new method to prevent the recurrence after pterygium surgery.

目的：研究（nuclear factor，NF）2κB抑制剂吡咯烷二硫氨基甲酸(NF-B Inhibitor pyrrolidine dithiocarbamate，PDTC)对体外培养人翼状胬肉成纤维细胞（human pterygium fibroblast，HPF）增殖的影响，寻找辅助治疗和预防翼状胬肉复发的新方法。

Group B received the treatment of removing fluids from the pericardial cavity with pericardiocentesis intermittently and intrapericardial injection.

将76例结核性渗出性心包炎患者随机分为A组和B组，均予以全身规则抗结核治疗。A组留置中心静脉导管引流及心包腔内注药，B组常规心包穿刺抽液及心包腔内注药。

Failure of B cells to undergo immunoglobulin isotype switch in this case is a result of mutation on the CD40L gene in the activated T cells and B cells may have the ability to secrete IgG. This is the first case of HIGM with X-linked inheritance diagnosed at a molecular level in China.

患儿B细胞可能具有正常Ig分泌功能，Ig同种型转换障碍是由于其T细胞CD40L基因缺失，并在国内首次从分子水平上确诊一例性联高IgM综合征患儿。

There was a significant correlation between the depth of nasa oesophagus-tracheal introducer and the distance from the root of alae nasi to the tragus of ear(r=0.9118,P＜0.01),and the linear regressive equation was b=11.85+1.022a.

经鼻食管气管引导管的置管深度b与鼻翼根部至耳屏中点的距离a有十分显著的相关性(r=0.9118，P＜0.01)，直线回归方程式为b=11.85+1.022a。

The thermal property studies indicate that the mass loss of compound B was 54.39% at 242.2~750℃, and when the temperature was 1000℃, there was 25.11% char residue left, which showed that the title compound has a good thermal stability and char forming capability. Using acetonitrile as the solvent instead of trichloromethane or 1, 2-dichloethane gave higher yield. During the synthesis, the yield was very low when triethylamine was used as acid acceptor alone, and when a little amount of 4-dimethylaminopyridine was added at the same time, the yield could be 81%.

结果表明，所合成的化合物B的结构与预期的结构一致；热性能研究表明，化合物B在242.2~750℃质量损失为54.39%，1000℃时仍有25.11%的炭残渣，显示出优异的热稳定性和成炭性；在相同反应条件下，用乙腈作为溶剂的反应产率比使用氯仿和二氯乙烷为溶剂的高，并且在合成过程中，单独使用三乙胺作为缚酸剂时产率很低，而当同时加入少量4-二甲氨基吡啶时，产率可达81%。

There is a b solutely no way on this earth that you will ever run out of things to cross stitch; it really is a ho b b y for life.

绝对没有这个地球上，你会进行一些东西，十字绣的方式，它确实是一个终身的爱好。

Group B apply with the treatment of fumigating with traditional Chinese medicine.

90例患者，随机分为A、B两组，各45例。A组：采用骨通贴膏外敷结合磁振热治疗仪脉冲治疗方法；B组：采用中药熏蒸治疗的方法。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。