查询词典 at the beginning of...

At one's best） Since it started two years ago, his business had been at it's best at the beginning of this year.

自两年前开业以来，今年年初他的生意最兴隆。

I came to Culver as a junior. And it is really hard for me to get the rank of officer at the first make in my senior year. At the end of junior year, I knew that I am going to be battalion staff at the beginning of my senior year. I wanted to try my best to get lieutenant at my second make. I did lots of work about supply side for the battalion.

我以一名11年级学生的身份进进Culver，12年级便要获得军官头衔对我来说真的非常艰苦。11年级期末，我知道12年级那一年我将成为营中的一员，我盼望自己能够尽己所能在第二学期里成为一名中尉，所以我做了营中很多关于物质方面的工作。

I came to Culver as a junior. And it isreally hard for me to get the rank of officer at the first make inmy senior year. At the end of junior year, I knew that I am goingto be battalion staff at the beginning of my senior year. I wantedto try my best to get lieutenant at my second make. I did lots ofwork about supply side for the battalion.

我以一名11年级学生的身份进入Culver，12年级便要获得军官头衔对我来说真的非常困难。11年级期末，我知道12年级那一年我将成为营中的一员，我希望自己能够尽己所能在第二学期里成为一名中尉，所以我做了营中很多关于物资方面的工作。

Senior 2nd make. I came to Culver as a junior. And it ismy senior year. At the end of junior year, I knew that I am goingto be battalion staff at the beginning of my senior year. I wantedto try my best to get lieutenant at my second make. I did lots of

我以一名11年级学生的身份进入Culver，12年级便要获得军官头衔对我来说真的非常困难。11年级期末，我知道12年级那一年我将成为营中的一员，我希望自己能够尽己所能在第二学期里成为一名中尉，所以我做了营中很多关于物资方面的工作。

ASHLEY GILES: At the beginning of this year, I'm pre-season at Warwickshire I hoped I'd still be playing at this point.

阿什利·吉埃尔斯：今年年初，我的季前赛是在沃里克郡打的，我希望以后还能在那里打比赛，到时可能我还会是队长。

Through designing of composition and structure of the bioactive graded coating,innerstress and its distribution in the coating were analyzed and calculated, the resultsshowed that when composition distribution coefficient n was 1.5, a reasonable stressdistribution could be got, that was at the beginning of deposition the suspension containingrichly BG granules was used so that a rich BG granules layer, a good transitional layerbetween BG layer at the bottom and the coating could be obtained at the titanium alloy side,the bottom of the coating; the stress value near the interface and surface and its character,pressure stress or tensile stress, were decided by the character of its composition itself.Changing composition distribution coefficient n could only change the variation tendency ofstress in the coating, but did not change the stress distribution rule in the coating. Thethinner the coating is, the sharper stress variation in the coating is, which does not mean thatthicker coating is better because the thicker the coating is, the little the permitteddeformation of coating is, so the coating thickness should be thinner, for example, about50μm for bending applications, but for applications only bearing pure shear stress, such asroot of tooth implant, the coating can be thicker little, for instance, about 80～100μm. The study on electrification characteristic and electrophoresis deposition of HAand BG granules in aqueous and non-aqueous solution system found that EPD almost didn'toccur in aqueous solution system. However, because HA granules take position charges inabsolute alcohol, a homogeneous EPD be carried out on the cathode titanium alloy slice, but taking negative charge in absolute alcohol the BG granules not be deposited on the cathode. A guided HA crystallizing, 100～300nm, on surface of the BG granules be realized by metathetical reaction, which cover BG granules with HA microcrystals and make the covered BG granules taking position charges in absolute alcohol, sequentially realize the EPCD of the BG and HA granules on the cathode, so it is feasible to make a titanium alloy/BG/HA bioactive graded coating by making use of EPCD technology. The corrosion experiment of rich boron bioglass coating and plasma spray coating showed that split phase, rich boron and rich silicon phase, occurred during its preparation. In basic medium the corrosion behavior of 〓 BG coating showed uniformity corrosion, the corrosion mostly occurred at rich boron phase area, therefore batch formula design of BGshould avoid the occurring of split phase. The corrosion appearance of plasma spray coatingappeared a non-uniform corrosion, mostly occurred at the edge of the laminated HA moltendrops, and emerged an accelerated corrosion tendency, which will easyly lead to corrosioncrackles extending to the interface and the happening of osmotic interfacial corrosion, thatmay be one of the major reasons leading to the coating cracking-off in the later period. Thetesting results of thermal expansion coefficient of 〓 and 〓BG showed the thermalexpansion coefficient of 〓 BG matched with that of titanium alloy better, and 〓 BG couldsinter with titanium alloy into densification enamel layer at low temperature (720℃).

将Ti6Al4V合金在1000℃下进行真空热处理会降低其力学性能，且合金内的V元素会向表面富集，因此，钛合金真空热处理和表面涂层的烧结温度不能过高，即应低于其相转变点；通过对生物活性梯度涂层的组成和结构的设计，分析和计算了梯度涂层内的应力大小和分布，结果表明：对于本研究，当成分分布系数n=1.5时，可以获得较合理的涂层力学性能，即在沉积开始时，采用富含BG颗粒的悬浮液，以便在钛合金侧获得同底层BG有良好过渡的富BG涂层；梯度涂层界面和表面的应力大小、性质由材料组成本身的性质决定，改变成分分布系数，只能改变涂层内应力变化的趋势；涂层的厚薄不影响涂层内的应力分布规律，但涂层越薄，涂层内的应力变化越快，但这并不意味着涂层越厚越好，因为涂层越厚，涂层允许的变形越小，对于应用于弯曲受力部位的涂层而言，涂层应薄一点为好(50μm)；而对于仅纯受剪切应力的部位，如牙根种植体，涂层可适当加厚(80～100μm)；通过对HA和BG颗粒在水溶液体系和非水溶液体系中的带电特性和电泳沉积的研究发现，它们在水溶液体系中很难发生电沉积；在无水乙醇溶液中，HA颗粒带正电，可在阴极钛合金片上发生均匀的电泳沉积，而BG颗粒则带负电荷；利用复分解反应法，可以制得100～300nm的HA，通过诱导HA在BG颗粒表面结晶，可对BG颗粒进行表面包覆，获得了被HA包覆的BG颗粒，改变了BG颗粒表面的带电特性，使BG和HA颗粒在无水乙醇中均带上正电荷，从而实现了HA和BG颗粒在阴极上的共沉积。

In 1990s, the trends of economic globalization brought about new markets, new competitors, new products and new technologies, which dramatically increase the speed business, doubles the instability of capital market as well. At the beginning of 21~ century, the corporation bankrupts and governance crisis happened one after another, which not only makes investors, employers and other stakeholders being disastrous, but also means the beginning of the era of risk management. It is necessary for enterprises to focus on how to avoid risk and setting risk management as their core strategy.

到了20世纪90年代，经济的全球化趋势产生了新的市场、新的竞争者、新的产品，新的技术，戏剧性地加快商业发展的速度，并且加大了资金市场的不稳定性，21世纪之初持续爆发的公司崩溃和治理危机，使投资者、公司员工和其他利益相关者因此而遭受了巨大的损失，彻底拉开了风险管理年代的序幕，规避风险及视风险管理为核心策略的企业需要已渐趋成熟。

And one of the little things I like to focus on is having the stroke timing correct on the 3-3-3 drill, which means making sure that you have one kick as the hand enters the water out from the beginning of the catch, and one kick as your hand exits the water at the beginning of the recovery.

我在做3-3-3练习时关注的一个细微之处是如何保证正确的划水时机，这意味着手入水开始抱水之前打一次腿，而手出水刚要开始移臂时再打一次腿。

Teck Cominco also sold 1,800t of QB-R brand non-LME registered SXEW cathodes at a $47/t discount for July shipment and a further 900t for August shipment at a $63/t discount, both basis 1 month pre-payment. A tender for July shipment of 1,500t of "Grace" brand from Mantos de la Luna mine in Tocopilla attracted a discount of $28/t at the beginning of the month, while an additional 800t lot was sold at a $10/t discount late last week.

Teck Cominco公司还以47美元/吨的折价升水出售了1，800吨QB-R牌非LME注册SXEW电解铜（7月份装船），以63美元/吨的折价升水进一步出售了900吨同类电解铜（8月份装船），两批铜的支付方式都是提前一个月支付。7月初，Tocopilla地区Mantos de la Luna矿生产的1，500吨7月份装船的Grace牌电解铜以28美元/吨的折价升水中标，但上周末出售的800吨铜以10美元/吨的折价升水中标。

At the beginning of the beginning of the project, the selected prescription medicines is a combination of zidovudine or stavudine its Secretary (D4T)+ dano to the new + nevirapine.

项目开始之初，所选的药物配方组合是齐多夫定或司它夫定（D4T）+地达诺新＋奈韦拉平。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。