查询词典 twenty-first

Methods Twenty DBA/1 mice were divided randomly into model group and control group with 10 in each, the model group were injected intradermally at the root of the tail with 100 μl emusion containing an equal volume of bovine type Ⅱcollagen solution and complete Freund's adjuvant on the 1st and 21 day. The control group were given 100 μl emusion containing an equal volume of complete Freund's adjuvant and glacial acetic acid.

取20只DBA/1小鼠随机分为模型组和对照组各10只，模型组分别于第1、21天自尾根部取3点皮内注射牛Ⅱ型胶原与褔氏完全佐剂充分乳化的胶原乳剂100μl，对照组同上方法注射褔氏完全佐剂与0.1M冰醋酸等体积乳化液100μl。

Twenty-one patients were prospectively included;9 patients (43%) were responders to intravascular volume expansion.

这项前瞻性研究共包括21位病人；9人（43%）对血管内容量扩张有反应。

Intravital microscopy was performed in twenty mice to evaluate P-selectin-mediated microbubble adhesion Video recordings were made with a highresolutio camera.

TNF-α处理组以TNF-α50ug稀释到0.3ml的盐水中，阴囊注入。2小时后分离出提睾肌，并将其最大程度的平铺在自制平台的透明垫上，然后将透明垫鼠板放置于荧光显微镜上。

Huifa Hardware Factory We are a diversified private sector, has twenty years of production history, product-selling domestic and foreign market, reasonably priced, quality assurance, creation of "goldsmith" no license, can survive in the vast market inverted, can not be attributed to the work is has been our purpose - quality service, the prestige is supreme.

汇发五金厂我们是一间多元化的私营企业，已有二十多年的生产历史，产品畅销国内、外市场，价格合理，质量保证，创立"金匠"口牌，能在广大市场屹立不倒，归功不可的乃是我们一向的办事宗旨—优质服务、信誉至上。

From 8 a.m. to twenty to twelve,I invigilate two subjects continuously.

从早上八点到中午十一点四十，我连续监考两科。

In March 1960 Lucas was sentenced to twenty to forty years in prison for murdering his mother. After attempting suicide in prison he was admitted to Ionia State Mental Hospital, where he was subjected to treatment with electric shocks, and heavy doses of drugs.

作为美国防部的下属机构，国家地理空间情报局负责分析卫星及其他来源的照片图像，提供有关国家和地区的叛乱、恐怖活动情况，核设施以及部队调动情况。

Twenty years later, the Dorians and the Heraclids became masters of Peloponnese; so that much had to be done and many years had to elapse before Hellas could attain to a durable tranquillity undisturbed by removals, and could begin to send out colonies, as Athens did to Ionia and most of the islands, and the Peloponnesians to most of Italy and Sicily and some places in the rest of Hellas.

二十年之后，Dorian人和Heraclid人成为Peloponnese的霸主，所以在Hellas获得持久的安宁，不用再迁徙之前，经过了很场的时间，发生了很多事，此后开始殖民， Athens殖民Ionia和大多数的岛屿，类似的，Peloponnesian人殖民岛大半个Italy和Sicily和希腊世界其他的地方。

It is not unknown to see twenty thousand well-equipped Regular troops defeat upwards of a hundred thousand irregulars.

大约20，00正规军可以击败超过100，000的非正规部队。

The acceleration of penetrator weapon when it irrupts into ground firm substance is twenty thousand times to hundreds thousand of times of gravity acceleration, the acceleration sensor that was required not only oppugns work circumstance but also identifies the process of concussion and irruption.

侵彻武器穿入地面等坚硬物质的加速度可达重力加速度的2 万倍至几十万倍，要求所用加速度传感器既能抗击该工作环境，又能识别冲击与钻入的整个过程。

At the age of twenty-three Isaac Newton moved from Cambridge to his country home.

廿三岁时牛顿从剑桥搬回乡下的家，在那里他的思想转向于运动的问题。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。