has-been的例句大全

Multi-person cooperative game theory has been extensively adopted in many fields of economics in recent years.

多人合作博弈理论业已广泛应用于经济学的各个领域.

She complained she has been hard done by.

她诉说她一直受到苛刻的对待.

The prisoner complains that she has been hard done by.

那位囚犯抱怨说她受到了不公平对待.

No direct correlation between plasma concentration and efficacy has been established.

尚未证实血浆浓度与疗效之间是否存在直接相关性.

Nitrate ion has been examined as a corrosion inhibitor for aluminium in 1.

用失重法和动电位极化曲线方法研究了硝酸根离子对工业纯铝在1.

The principle and technology of waterproof and moisture-holding of corrugated board packing has been investigated.

研究了抗水保湿瓦楞纸板包装技术的原理和工艺方法.

In addition, paper mill, also has been enhancing the wall corrugated board.

除此之外, 纸厂也正逐步加强瓦楞纸的光滑度.

He has been in full feather ever since his uncle, the pawn broker, died.

自打他那做当铺老板的叔叔死后, 他已经是腰缠万贯了.

Because of the heavy rain, the public meeting has been declared off.

由于大雨, 群众大会已宣布取消.

The public meeting has been declared off.

群众大会已宣布取消.

The public meeting has been declared on.

已经宣布要召开群众大会.

The personal savings rate has been rising over the past year.

个人储蓄率自从去年以来已经有所上升.

A core shell structure styrene-acrylic emulsion has been prepared by seed emulsion polymerization.

采用种子乳液聚合的方法,制备了一种具有核壳结构的苯丙乳液.

The design of the Type 022 has been directed to minimise the radar cross-section signature.

022型的设计针对将雷达 横截面 特征减到最低.

That habitual criminal has been locked away.

那个惯犯已经被关起来.

The flow earth-tide has been observed with observational system consisting of LW-150 flow sensor and CZ-1002 digital recorder at Lujiang artesian well.

用LW150型涡轮流量变送器、CZ1002型数字记录仪组成的观测系统，在庐江台自流井进行了流量固体潮观测。

No significant difference between T1-FLASH-2D and indirect magnetic resonance arthrography has been found.

T1-FLASH-2D序列组与间接MR关节造影组之间无显著性差异。

Alkali reactivity of artificial granite aggregate has been studied by various test methods from macro scope to microscope.

对花岗岩人工骨料从宏观到微观，用多种试验方法进行了大量的试验研究。

The surface of the natural and artificial fiber has been treated to improve the absorption, which is the hotspot in the field of high-performance medical dressings.

对天然或再生纤维素纤维和织物进行表面处理以提高其吸水性能成为了目前高性能医用敷料领域的研究热点。

As far as we know, ID-based one time proxy signature scheme has not been studied yet.

就我们所知，基于身份的一次代理签名方案还没有被研究过。