查询词典 AB

The metric variational energy momentum tensor and the Belinfante tensor is equivalent and gauge invariant.

如果经典的作用量在度规的表达变换下不变，那么能动张量的迹为零， g^{ab}T_{ab}=0

The result showed FSH receptor mRNA levels from the right ovary of BB (1.14 ± 0.11) ewes were higher than those of AA (0.44 ± 0.11) and AB (0.36 ± 0.08) ewes (P.01); LH receptor mRNA levels from the right ovary of BB (0.42±0.02) ewes were significant higher than those of AA (0.23 ± 0.02) and AB (0.25±0.04) ewes (P.01), but there were no significant difference in the left ovary among the genotypes during the oestrum.

结果显示：在发情期BB型右侧卵巢PR的mRNA水平(0.81±0.10)显著高于AA(0.43±0.10)型(P.05)，左侧卵巢各基因型间无差异。

Since China entered WTO,especially since from 2007,China's foreign trade environment has gotten great changes:domestically,foreign trade policies adjust, duty draw-back decrease,RMB increase in value sustention,new labor law takes effect,internationally,the states arose serious Supreme Mortgage Crisis which further caused financial crisis,euramerican countries impose technique barrier and enhance protectionism;under such harsh situation,what course to follow puzzle personnel of medium and small foreign trade enterprises.

自从加入WTO到现在，特别是从2007年起到现在，我国的外贸环境发生了很大变化：国内方面，外贸政策调整，出口退税减少，人民币持续升值，新的劳动法的实施等等；国际方面，美国发生了严重的次贷危机，以及由此引发的金融危机，欧美国家实行的技术壁垒和日益严重的保护主义；在此种严峻形势下，我国的外贸出口企业何去何从，困扰着广大企业人员。本文应用SWOT理论，对AB外贸公司的内外环境进行了分析，从全球价值链高环介入的方面，进一步提出了AB外贸公司应该提升在价值链中的地位的战略，改变低环介入价值链的方式，逐步转变为从高环介入，核心思想是要提高外贸企业的核心竞争力。

We also found that the retention of PNIP- Ab〓 on the cellulose membraneincreased over 30-fold when compared with the unconjugated Ab〓.

我们将嗜热菌蛋白酶固定在这种聚合物上，首次利用它的热可逆特性实现了均相酶催化反应，异相分离。

Thy-1.1~+ OT-I CD8 T cells were adoptively transferred into Thy-1.2~+ host C57 mice treated with either isotype or PK136 Ab as mentioned above followed by injection i.v.withΔactA LM-OVA.On day 7 after infection,equal number of Thy-1.1~+ CD8 T effector cells from either hosts were sorted and adoptively transferred into second host mice(Thy-1.2) which were also on day 7 after infection and treated with isotype or PK136 Ab,respectively.

为进一步阐明NK细胞促进CD8Tm细胞的产生是作用于收缩期而不是扩增期，我们设计了如下的实验：将Thy-1.1~+ OT-I CD8 T细胞过继回输到经PK136抗体或对照抗体处理的C57小鼠体内并用ΔactA LM-OVA感染，7天后将两组小鼠脾脏中的Thy-1.1~+ CD8T细胞分离纯化后等量分别回输到同步感染的经PK136抗体或对照抗体处理的第二受体小鼠体内。

Result The study showed that there were two isozymes of serum amylase including Amy-1 and Amy-3 in Qinghai Alectoris graeca.

结果］青海石鸡血清淀粉酶有Amy-1，Amy-3 2种同工酶，其中Amy-1有AA、AB和BB 3种表型，表型频率分别为17.95%、66.67%、15.38%；AB为优势表型，Amy-1和Amy-1等位基因频率分别为0.5128和0.4872，基因杂合度为0.4997、青海石鸡血清淀粉酶活性为(566.62±112.20)U/L。

Ten transformants and 10 conjugons showed high-level resistance against aminoglycoside antibiotics,all of which the value of MIC＞256μg/mL carried armA gene.Conclusions:The Ab clinical isolates from burn ward in Gansu Province People\'s hospital have high drug-resistance.16S rRNA methylases gene exsist in Ab and locate in plasmid chromosome.They are easily disseminative,which demonstrated a very high level of resistance to various aminoglycosides.

甘肃省人民医院烧伤病房鲍氏不动杆菌临床分离株有非常高的耐药率，16S rRNA甲基化酶基因armA在鲍氏不动杆菌中存在，且位于质粒染色体上，易于传播和扩散，导致所有氨基糖苷类抗菌药物高水平耐药。

Clinical experiment displays the dynamic compliances of the lung and PaO〓/FiO〓 in TNF-αAb group was higher than that in control group. The intube time in TNF-αAb group was much shorter than that in control group.

临床研究还显示，体外循环术后各时点肺动态顺应性和PaO〓/FiO〓用药组显著高于对照组；呼吸机辅助时间明显缩短。

China is one of the very fast growing regions of AB Mauri's business world-wide.AB Mauri owns 5 yeast factories,one ingredients factory and one fat and oil factory.Its sales channel reaches out to every city in China.

中国是英联马利业务发展最迅速的地区之一，英联马利在中国拥有五家酵母工厂，一家添加剂工厂和一家油脂工厂，其销售系统遍布中国各地。

AB Mauri is growing its business in China very quickly. AB Mauri owns 5 yeast factories, one ingredients factory and one fat and oil factory. Its sales channel reaches out to every city in China.

中国是英联马利业务发展最迅速的地区之一，英联马利在中国拥有五家酵母工厂，一家添加剂工厂和一家油脂工厂，销售系统遍布中国各地。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。