first的例句大全

The major part of the inner integument is absorbed after about 21 days of the blooming date ( the cotyledon begin to differentiate within the first ten days of May).

开花授粉、授精后，珠被发育为种皮时，内珠被逐渐被吸收，大约在开花后2P天左右（5月上旬，子叶开始分化时），内珠被绝大部份被吸收。

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First, the men must dig a trench into a fresh snow-drift, and, using their knives, cut blocks of snow from it that are specifically shaped to face inward when fully laid out.

首先，人们必须挖一条沟渠，让新下的雪漂流过来，然后当雪充分填满沟的内部并成形后，用刀切下雪块。

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Yeah. First on my block. That's a city block.

是啊，在我那个街区是第一例那可是一个大行政街区

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The encoding method includes dividing an input block into at least first and second areas;

所述编码方法包括：将输入块划分为至少第一个第二区域；

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One of the first New Yorkers he encountered was Moondog, the blind, flowingly bearded street performer who dressed in a homemade robe and a horned Viking helmet and planted himself on West 54th Street.

在他第一批遇到的纽约客之中，有一个艺名叫“月亮狗”（Moondog），留着一副大胡子的盲人艺术家。他身穿自制长袍，头戴尖角的维京海盗头盔，常常在西54街街头表演。

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The elution process of endosulfan in contaminated aged soil could be described by a4-parameter biphasic first-order reaction kinetic model, and showed obvious rapid and slow elution phases.

表面活性剂对污染老化土壤中硫丹的洗脱过程可用4参数2室一级反应动力学模型描述，该过程包括慢速洗脱和快速洗脱两个阶段。

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In this article, the authors first analyzed the current status and disadvantages of the management of billing data and clarify goals of an integrated billing system.

本文课题为作者本人参与的国内某商业银行综合账单项目。在本文中，作者首先分析目前账单数据管理现状和存在的问题，明确综合账单系统建立的目标。

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A new method for the reliability analysis based on first-passage failure criteria

结构首次穿越失效可靠度分析的新方法

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Meanwhile, North and South Korea held their first official meeting since Lee Myung-bak became the South's president in February.

与此同时，朝鲜和韩国举行了自李明博2月成为韩国总统以来的首次正式会议。

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RBS, which reports first-half results on Friday, has been in talks with ANZ and the UK's Standard Chartered for months over the sale of its sell retail assets in Asia as it tries to shrink its balance sheet.

为了压缩其资产负债表，RBS已与澳新银行和英国渣打银行（Standard Chartered）就出售亚洲零售资产进行了数月的谈判。

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At first, scholars discussed the property of recursive kernel density estimator under the independent and identical distribution sequences, they obtained the corresponding results.

关于递归型密度函数核估计的性质，人们最初是在独立同分布情形下研究的，并取得了相应的结果。

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First, the similarity criterion of the model test was deduced according to similarity theory.

首先根据相似理论，推导模拟试验的相似准则；

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In this paper, the generalized optimality criterion is first employed in the design of reinforced concrete frames and a so called "group by group searching method" which identifies active constraints from all contraints, is proposed.

本文首次采用广义最优性准则设计钢筋混凝土框架，并建议一种区别有效约束和无效约束的方珐，名为分组穷举法。

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The first time he woke, he heard Templeton gnawing a hole in the grain bin.

第一次醒来时，他听到坦普尔曼在谷仓里打洞的声音。

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We conducted a six month study using the first patented bioactive whey product and discovered that it improved glutathione functionality significantly.

我们使用的第一个专利的生物活性乳清产品进行了为期6个月的研究，并发现它显着提高谷胱甘肽功能。

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With the progress in density functional theory ( DFT) and its numerical methods, DFT based first-principles calculation has been widely used in quantum chemistry, biochemistry and material science.

随着相关理论和计算方法的飞速发展，基于第一性原理的密度泛函理论被广泛的应用在量子化学、生物化学以及材料科学等领域。

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The Population Biology of Centrocestus formosanus ─ The Infection and Population Structure of the First Intermediate Host of Melanoides tuberculate chinensis

台湾棘带吸虫的种群生物学&第一中间宿主中华长尾螺的种群结构与感染

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CONCLUSION Endoscopic biopsy may be a better method for confirming diagnosis and operation is the first choice for treatment of the patients with NHL at early stage, ⅰ E and ⅱ E, but the postoperative chemotherapy may have a role for the prevention of tumor recurring.

结论1内窥镜活检对本病具有较高的确诊价值；2对于早期局限性胃肠道NHL首选手术治疗，而术后化疗对于预防肿瘤的复发可能起一定作用；

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It was analyzed that the influence of the first, second grade abiotic factor and the second, third grade biotic factor.

分析了修建水坝对第一、二级非生物要素的影响和对第二、三级生物要素的影响；

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The solid bitumen is product of the first hydrocarbon migration and accumulation.

固体沥青是第一次油气运移聚集成古油藏的产物；

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