The steel sleeve comprises a steel sleeve body and two sector positioning convex plates arranged at positioning ends.
它包括钢套本体，定位端设有的两个扇形定位凸台；
Two cantilevers swing in two sector surfaces so as to lead the laser beam and the plate to generate relative motions freely.
两个悬臂在两个扇形面内的摆动，使激光束与板材产生任意的相对运动。
The paper develops a two sector endogenous economic growth model with the most general function forms for physical and human capital accumulation involving government services.
本文研究了一个含公共开支的两部门的内生经济增长模型，其生产函数具有最一般的形式。
Sales of contemporary art fell by two-thirds, and in the most overheated sector—for Chinese contemporary art—they were down by nearly 90% in the year to November 2008.
当代艺术的销售额下降了三分之二，而在最过热的领域——中国当代艺术——截至2008年11月，销售额在一年中下降了近90%。
Third, it is important to know if there has been growth in the American Indian share of more desirable public-sector positions over the last two decades.
第三，很重要的一点是要知道在过去20年里，美洲印第安人在更受欢迎的公共部门职位中所占比例是否有所增长。
And there is nothing in the European data suggesting that the private sector will be ready to take up the slack in less than two years.
欧洲提供的数字里没有任何东西显示私营部门在不到两年内可以拉紧这根已经松弛的绳子。
Our detailed analysis, conducted in 21 countries and regions over two years, suggests that every region and sector must play its part.
过去两年，我们对21个国家和地区的具体分析表明，所有地区或部门都必须发挥自己的作用。
Over the past two years, in the non-farm business sector, it slowed to an annual average of 2% from an average of almost 4% in the previous three years.
在过去的两年中，在非农产业部门，它已经从在那之前的三年平均大概4%减缓到平均每年2%。
The two countries will launch a financial dialogue and cooperation mechanism to strengthen their dialogue and coordination in this sector.
为加强在财金领域的对话与协调，两国将建立财政金融对话与合作机制。
Collectively, these two forces are reshaping Australia's financial sector.
这两种力量正一起重塑澳大利亚的金融部门。
We learned that the unemployment rate has fallen to its lowest level in nearly two years as our economy added another 222, 000 private sector jobs last month.
我们得知上个月私营部门又新增222,000个就业岗位，失业率也在两年多来降到最低水平。
The strategic cooperation in the energy sector between the two countries has also witnessed a good start.
两国在能源领域的战略合作也有了良好的开端。
The two biggest scheduled IPOs for the week might both be able to make it to the market in the energy sector.
本周最大的两支可能上市的IPO股都来自于能源领域。
No one yet knows when the right moment will come to insist that the banking sector once again stands on its own two feet.
因为没有人知道银行部门何时再一次脚踏两只船。
The most notable new scheme is No Worker Left Behind, launched in 2007, which gives Michigan workers up to $10,000 for two years of training in a high-growth sector.
其中最引人注目的是2007年启动的“NoWorkerLeftBehind（一个都不能少）”计划。该计划为密歇根州的工人提供每人10,000美元为期两年面向高增长领域的职业培训。
It is difficult to envisage wages taking off when the public sector is shedding jobs and facing a two-year pay freeze and there are 2.5m people unemployed, close to 8% of the Labour force.
当公共部门正在减少工作岗位，面临两年的工资冻结，并有占劳动总量接近8%的250万人失业的时候，正视工资减少是困难的。
Financials have been hammered by the subprime mortgage collapse and credit crisis, but sector stocks had rebounded strongly in the past two sessions.
金融行业已经饱受次级抵押贷款和信贷危机所害，但在过去两个交易日里，股市已经连续出现强烈反弹。
Analysts point to two other listed companies in the tomato business as options for investors keen on the sector — although neither is as pure a tomato play as Tunhe.
分析人士还为热衷于番茄产业的投资者推荐了其他两家上市公司，虽然这两家公司都不像中粮屯河一样只从事番茄业务。
To get there, though, companies will have to overcome two challenges: continued weakness in the financial sector and profit-margin pressure across many industries.
不过要达到这样的水平，公司必须攻克两大难关，一个是金融业的持续疲软，一个是很多行业存在的利润率压力。
But first it will try to answer two questions: how did public-sector unions become so powerful?
不过首先要试着回答两个问题：他们是如何变得如此强大的？
On Tuesday, Qantas Airways, the Australian carrier, announced plans for not just one, but two new airline operations, underscoring the broad transformation that the Asian airline sector is undergoing.
星期二，澳航，一家澳大利亚航空公司，宣布了成立两家(不仅是一家)航空公司的计划，强调了亚洲航线板块正在经历的明确转型。
The radar features two stationary planar array antennas, each covering a sector of 90 degrees, thus achieving 180 degrees of simultaneous coverage.
该雷达具有两个固定平面阵天线，每个扇形覆盖90度，从而实现同步覆盖180度。
Thus, changing to a larger sector size has two practical benefits: improved reliability and greater disk capacity-at least in theory.
因此，更改为较大尺寸的扇区有两个实际好处：提高可靠性且增加磁盘容量—至少从理论上讲是这样。
The financial sector over the last two bull markets did not suffer through quite as large a reversal as information technology did two decades ago, but its reversal of fortunes as still noteworthy.
虽然金融板块在过去的两轮牛市中没有像二十年前信息科技那样经历这种大反转，但是它反转的可能性依然值得关注。
Vietnam's agricultural sector employs more than two-thirds of the country's population and accounts for a major proportion of exports.
超过三分之二的越南人口都从事农业生产，而且农业产品是越南的主要出口商品。
The U.S. housing sector remains weak, two years into an unprecedented decline.
美国的房屋市场依然疲软，房价已经史无前例地连续两年下跌。
The U.S. housing sector remains weak, two years into an unprecedented decline.
美国的房屋市场依然疲软，房价已经史无前例地连续两年下跌。
Aside from high asset valuations, the two classic symptoms of a bubble are rapid growth in private-sector credit and an outbreak of public enthusiasm for particular assets.
除了高估的资产价值，另外两项传统的泡沫症状是私人企业信贷的增长和公众对个别资产的追逐。
Aside from high asset valuations, the two classic symptoms of a bubble are rapid growth in private-sector credit and an outbreak of public enthusiasm for particular assets.
除了高估的资产价值，另外两项传统的泡沫症状是私人企业信贷的增长和公众对个别资产的追逐。
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