Then, fatefully, he went on to mention the extraordinary abundance of seals.
他接着又提到了数量惊人的海豹。
But the good news is that a smaller population of seals on the main Hawaiian islands is growing and thriving, he said.
但他同时补充道，夏威夷本岛上生存的少量海豹群体正在兴旺壮大，这是个好消息。
In celebration of his 80th birthday in 1791, the emperorQianlong had a number of seals made, of which this is one of thebiggest on record.
据传在1791年，为庆祝自己的80寿辰，乾隆帝命人制作了一批玉玺，而这枚是所有记录在册的玉玺中最大的。
The move concerned products derived from all species of seals and includes fur skins, organs, meat, oil and blubber, which can be used in cosmetics and medicine.
此举涉及所有种类的海豹产品，包括皮毛、器官、肉、油和脂肪——可用于化妆品和药品。
There it was: the Piedras Blancas elephant seal rookery, playground of seals, whales, dolphins, otters and other sea creatures.
就是这里——象海豹滩，海豹、鲸鱼、海豚、水獭及其他海洋生物的乐园。
They made clothes and shoes from skins of seals.
他们用海豹皮做衣服和鞋子。
There are two types of seals. Static seal and dynamic seal.
密封垫的种类有两种。静密封和动密封。
Commonly used non-contact form of the following three types of seals.
常用的非接触式密封形式有如下三种。
The first 12 pages of Hana's book were about the nature and history of seals.
海娜这本书的前十二页讲述海豹的习性与进化历史。
The sharks are common in the area because of the thousands of seals that reside on the coast.
鲨鱼在该地区是常见的，因为成千上万的海豹在海岸上栖息。
Following this dynasty more different kinds of seals appeared and were used by private folks as personalized stamps.
秦朝之后，更多不同种类的印章出现了。 它们作为个性化的印戳用于私人用途。
It was spotted by keen photographer Veronica Craft, who said she takes pictures of seals because of their happy nature.
摄影师维罗妮卡·克拉夫特发现了这只爱笑的海豹。摄影师说，她为海豹们拍照是因为它们生性快乐。
Coming into the room for the first time, Tanya looked out of the window and saw a pair of seals sunning themselves on the rocks.
第一次走进那间屋子，坦尼娅从窗口望出去，就看见一对海豹在岩石上晒太阳。
The design, selection, assembly of seals are systematically discussed starting form the cause of the sealing failure of rubber seals.
本文从橡胶密封件密封失效的原因着手，系统地论述了密封件设计、选型、装配等要素。
On the basis of the principle of magnetic fluid seals the paper has resolved the handicap of seals arising from the wiggle of high speed shaft.
利用磁流体密封原理可解决因轴高速旋转摆动带来的密封困难问题。
Whole model of impeller clearance and labyrinth seal are built up, and the effect of seals with two sides of impeller to axial thrust is considered fully.
建立了叶轮间隙和迷宫密封的整体模型，并充分考虑了叶轮两侧密封对轴向推力的影响。
In his short life, Fu Baoshi made surprising achievements. He left thousands of seals and Chinese paintings in addition to academic articles of more than 2 million words.
在这短暂的一生中，傅抱石创造了令人惊叹的业绩：他留下了数千枚印章和数千幅绘画作品，还有二百多万字的学术文章。
Main products: all kinds of seals for Petrochemical Industry (EOG), Hydraulic cylinder, cylinder, Valve, Metal gate as well as special design products according to different requirements.
主要产品有：石油石化行业(EOG)密封、液压油缸密封、气缸密封、泵阀密封和五金门控缓冲密封，也可以根据用户使用要求设计特殊用途的产品。
A hobby photographer has captured stunning underwater photographs of seals and great white sharks after getting up close and personal with the Marine animals off the coast of South Australia.
一位摄影爱好者在南澳大利亚海岸捕捉到令人惊艳的水下图片，与海豹和大白鲨等海洋生物进行了一次亲密接触。
The results of CFD simulation predicted the dynamic properties of seals and the effect of their structural parameters on rotor dynamic characteristics, and guided design of more stable compressors.
CFD计算的结果预测了密封的动力特性以及密封结构参数对转子动力学特性的影响，可以指导密封的设计和压缩机改造，综合考虑性能和制造成本，实现优化设计。
The results of CFD simulation predicted the dynamic properties of seals and the effect of their structural parameters on rotor dynamic characteristics, and guided design of more stable compressors.
CFD计算的结果预测了密封的动力特性以及密封结构参数对转子动力学特性的影响，可以指导密封的设计和压缩机改造，综合考虑性能和制造成本，实现优化设计。
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