The studies on apomictic rice in our country are still in tentative stage and no apomictic germplasms with practical breeding value have been found.
我国水稻无融合生殖研究尚处在探索性阶段，还没有筛选到具有实用价值的无融合生殖种质。
If you don't want to sound impolite, or cause embarrassment or distress of any kind to the person you're talking to, you should learn to use tactful and tentative forms in your English.
如果你不想听起来不礼貌，或对与你谈话的人造成任何形式的尴尬或窘迫，你应该学会在你的英语中使用委婉试探性的话语。
The tentative evidence from Australia is that caps on interchange fees for retailers have not been offset by any gain in the form of lower consumer prices.
来自澳大利亚尝试性的证据是给销售商限定交易费没有被任何促进更低的消费者价格的形式弥补。
Some banks made tentative attempts in the autumn to pull out of loan agreements because their cost of financing had spiked so high.
一些银行企图在秋天试探性地取消一部分公司贷款协约，因为这些公司的财政花费已经很高了。
A tentative observation from the study is that there may be relativelylittle advantage in prescribing an antidepressant alone for depressed patientswho are also alcohol dependent.
这项研究的初步观察告诉我们，单用抗抑郁药物治疗共病酒精依赖的抑郁患者几乎没有任何临床优势。
The report say there are signs of a "tentative recovery" in Asia's stock markets, as investors becoming less pessimistic about the region's prospects.
报告说，亚洲股市出现了“初步复苏”的迹象，投资人对于区域经济前景的悲观情绪得到缓解。
The first is tentative, dangerous and glorious, a voyage into the unknown perched on some untried piece of engineering, ending with proud footsteps in the alien dust and the planting of the flag.
首先是尝试，这一阶段危险而辉煌，从未尝试过的新设备将人类带入未知世界，在地球以外的沙尘上留下自豪的脚印，插上国家的旗帜。
However, the mood soured somewhat as US economic figures highlighted worries that the American consumer might be the weak link in the tentative upturn.
不过，市场情绪出现了一些恶化，美国经济数据凸显出，人们担心美国消费者也许是本轮试探性反弹的薄弱环节。
The methods package is still somewhat tentative from what I can tell, but some moderately tweaked version of it seems certain to continue in later R versions.
methods包仍然处于试验性阶段，但是经过某些调整后的版本肯定会出现在以后的R版本中。
Despite a tentative global recovery, for many people around the world economic and social conditions will continue to deteriorate in 2010.
纵使全球经济出现试探性复苏迹象，但对很多人来说，全球的经济社会状况将会继续恶化。
Why it has a negative effect in old age, however, isstill a mystery, although a study carried out by Clare MacKay at the University of Oxford in 2009 offers a tentative, hypothesis.
但为什么它在老年有负面影响仍然是一个谜。牛津大学的克莱尔·麦凯（Clare MacKay）在2009年进行的研究提供了一个试探性的假设。
Monitoring of outbreaks from different parts of the world provides sufficient information to make some tentative conclusions about how the influenza pandemic might evolve in the coming months.
通过监测世界上不同地方的疫情，可获得充分的信息以便对流感大流行在未来数月中可能演变的方式得出一些试探性结论。
Patrick Low, the chief economist of the World Trade Organization, says the recovery seen in Asia is still "tentative".
世界贸易组织的首席经济学家劳乌说，目前在亚洲看到的经济复苏仍然是暂时的。
In addition, whenever a position is gaining ground, its newly won support is often tentative and can be peeled away by an effective counter-campaign.
另外，无论何时某方处于优势，其新争取的支持通常只是暂时的，而且很可能会被一场有效的反对运动给动摇。
In “Book of Ashes” a massive needle traces tentative lines through ashes on a metal plate.
在《灰烬之书》中，一枚巨大的针在一块附有灰尘的金属盘上生硬艰涩地划动着。
Now, we have already come a very long way since the first tentative steps of the diplomatic opening in 1979.
自1979年建交初期双方跨出试探性的步子以来，我们已经走过了一段很长的路。
For the most part, the tenor of the book is considered, balanced, informative and restrained, even somewhat tentative in tone.
在很大程度上，本书的要旨是深入思考、较为均衡、信息广博且受到约束的，甚至在语气上也是试探性的。
In addition, it will remain more tentative toward acquisitions, in the belief that valuations of potential targets will be lowered even further in the months to come.
此外，微软相信未来几个月，该公司的潜在收购对象的估值将会进一步下降，因而其会继续尝试收购。
And Hollywood might be in Dr. Strange’s future too, witha tentative 2012 movie planned to be directed by Guillermo Del Toroand possibly scripted by Neil Gaiman.
灵怪博士也可能成为好莱坞影片的主角，已有一部影片暂定于2012年由吉尔莫·德·托罗导演，可能由尼尔？ 盖曼任编剧。
Yet in other moments he seems petulant, tentative and even frail.
但在其他时候，他显得暴躁、迟疑甚至脆弱。
Their tentative agreement to the deal lessens the chances of a long, drawn-out wrangle, which could keep GM tied up in the bankruptcy courts for many months.
他们暂时接受这项交易，减少了长期口角的可能，而争吵只会让通用在破产法庭上耗上几个月。
The good news in global warming is that there are tentative signs of progress on all three of these fronts.
关于气候变暖的好消息是这三个方面都有试探性的进展。
The tentative three-year WGA deal builds upon gains obtained by the Directors Guild of America in its negotiations with studios last month.
上个月，美国导演协会与制作方达成了一个临时的三年WGA协议，获得了应得的利益。
In short, we can build a representation of the business process the system is intended to support as well as a tentative domain model.
总之，我们可以构建系统打算支持的业务过程的表示，以及推测的领域模型。
Yunnan province, in southwest China, has three sites on the tentative list, including the Hani Rice Terraces.
地处中国西南部的云南省有三个地方进入了预备名单，其中之一就是哈尼水稻梯田。
It reached a tentative agreement in which Nissan would have made a small car for Chrysler and Chrysler would have built a pickup for Nissan.
克莱斯勒曾经和尼桑达成了临时协议，规定尼桑帮助克莱斯勒生产一种小型轿车，而克莱斯勒将帮助尼桑生产一种小型卡车。
"The Kingdom Within You." For those with a faith that can move mountains, all this tentative groping for God in human experience may seem unnecessary.
对那些坚信人定胜天的人来说，所有对上帝试验性的探索看来都是无必要的。
Although one must be tentative in evaluating current events, I suspect that the deregulation (though again partial) of banking has been a factor in the current credit crisis.
虽然对于评价当前的事物我们必须谨慎，但是我仍然对认为银行业的放松管制(虽然是局部的)是最近的信用危机的一个原因的看法持怀疑态度。
Although one must be tentative in evaluating current events, I suspect that the deregulation (though again partial) of banking has been a factor in the current credit crisis.
虽然对于评价当前的事物我们必须谨慎，但是我仍然对认为银行业的放松管制(虽然是局部的)是最近的信用危机的一个原因的看法持怀疑态度。
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