has been的例句大全

Although H. armiger has been shown to carry viruses implicated in human disease, we find little evidence for population mixing.

虽然已经有研究表明大蹄蝠携带与人类疾病直接相关的病毒，但我们基本上没有发现种群混合的证据。

The climate of this area has been changing with aridity and moisture.

冰后期以来气候变化具有在总的干旱背景下干湿交替的特点。

From his training, one rocket physical condition has been quite good.

从他的训练来看, 火箭一号的身体状况相当不错.

The advising bank informs the seller that the credit has been issued.

通知行把信用证的开立通知给卖方。

Especially, after the machine vision and Internet technology combined, the machine vision has been an important research subject due to its wide application future.

特别是机器视觉和以太网接口技术的结合，因其广泛的应用前景而成为一个重要的研究课题。

In the flood control impact assessment aforetime finished, some concerned conclusion has been verified by Huaihe River flood data in2003.

2003年淮河洪水实测资料验证了早期完成的防洪影响评价有关结论的合理性。

Never has been a sin affronting the orthodoxy.

离经叛道从来不是罪过。

In the past few years afforesting the barren hills has been very successful.

几年来绿化荒山已卓有成效。

The single currency was always flawed; Washington has been paralysed by congressional gerrymandering. But you cannot leave out the personalities.

欧洲单一货币的构想从一开始就存在缺陷；美国国会选区重划已让华盛顿陷于瘫痪。

Afterwords, a new concept, local domain clutter degrees of freedom, has been presented. It is very useful for designing the processor.

同时提出了局域杂波自由度的概念，为简化处理器的设计提供了理论依据。

Oscar Wilde, as one of the leading figures of the British Aesthetic Movement in the nineteenth century, has always been a controversial writer.

奥斯卡·王尔德，作为十九世纪英国唯美主义运动的领军人物，一直以来都是一位备受争议的作家。

The mathematical model of nonlinear time-varying system includes not only nonlinearity but also time-varying parameters. It has been extensively used in the field of aeromechanics, economy, medicine and construction, and so on.

非线性时变系统的数学模型既包含非线性项，又具有时变参数，是最具一般意义的动力学系统，广泛存在于航天、经济、医学、建筑等学科领域。

In this field, GNSS satellites are used to achieve aerograph detection, including water vapor contents in the troposphere as well as the electrons density of the ionosphere. So GNSS Meteorology has been developed into a very important tool for weather forecast and climate monitoring.

在这个应用领域中，GNSS卫星主要用来探测对流层中的水汽含量和电离层中的电子密度等，是天气预报和气候监测的一个重要工具。

It is an important factor to hinder the aerially seeded Pinus massoniana stands in Hunan Province from growing and maturing that its stand soil fertility has been quite low for a long time.

湖南省马尾松飞播林林地土壤肥力低下是制约其林分生长和发育的重要因素。

At December 3, two months' interest expense has been incurred, and the following year-end adjusting entry is made

12月3日，已发生两个月的利息费用，并作年末的调整分录如下

Corynebacterium glutamicum belongs to actinomycetales, is a high G+ C content, gram-positive bacterium. It has been widely used for production of different amino acids.

谷氨酸棒状杆菌（Corynebacterium glutamicum）是放线菌目棒状杆菌属高GC含量的革兰氏阳性细菌，在氨基酸工业生产中具有广泛应用。

It has been expounded in culture by the method of analyzing and adducing case.

文中通过分析和举出案例的方法进行了阐述。

Nevertheless, it has been shown that side-chain planarity is important in conferring high adenyl cytokinin activity.

然而已经证明，对于高的腺苷细胞激动素活性，侧链的平面性很重要。

The influence of each component on bonding of the adhesion agent has been introduced. The adhesion agent is suitable for cold construction of modified asphalt waterproof coil.

介绍各组分用量对胶粘剂粘接性能的影响，该胶粘剂适用于改性沥青防水卷材的冷施工。

The effection of dominating processing on deposition rate, adhesion, and residual stress has been revealed.

揭示了主要工艺参数对SiO2和TiO2薄膜的沉积速率、附着力、内应力和透过率的影响规律。