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1·The nature and availability of material evidence was not to be discussed.

关键证据的性质和有效性将不予以讨论。《柯林斯英汉双解大词典》

2·The availability of steam power and the demands for new machines facilitated the transformation of the iron industry.

蒸汽动力的实用性和对新机器的需求促进了钢铁工业的转型。

3·Businesses can locate based on other considerations, such as the availability of labour, while worrying less about the cost of delivering their output.

企业可以根据其他因素选址，如劳动力的可用性，减少对产出成本的担忧。

4·Though few comprehensive studies have been conducted, one by the University of Washington investigated how drug sample availability affected what physicians prescribe.

尽管人们几乎没有进行过全面的研究，但是华盛顿大学的一项研究调查了药品样本的可获得性对医生开的处方的影响。

5·Furthermore, our customers surveyed in our largest market, northeastern United States cities, say that they most value Dura-Socks' stylish appearance and availability in many colors.

此外，在我们最大的市场——美国东北部城市进行调查的客户表示，他们最看重 Dura-Socks 时尚的外观和多种颜色的可用性。

6·Nonland wealth was also associated with more adoption of both technologies, but the availability of uncultivated land reduced the incentive to employ the productivity-enhancing technologies.

非土地财富也与两种技术的更多采用有关，但是未耕地的可用性降低了采用提高生产率的技术的动力。

7·This offer is subject to availability.

优惠至此产品售完为止。《牛津词典》

8·All the holidays on offer are subject to availability.

现行所有的节假日只有在情况允许时才可放假。《牛津词典》

9·One area of contention is the availability of nursery care.

争论的一个方面是提供幼儿保育的可能性。《牛津词典》

10·The second is the availability of sufficient time and space.

第二点是有足够的时间和空间。

可用性

1·Businesses can locate based on other considerations, such as the availability of labour, while worrying less about the cost of delivering their output.

企业可以根据其他因素选址，如劳动力的可用性，减少对产出成本的担忧。

2·Furthermore, our customers surveyed in our largest market, northeastern United States cities, say that they most value Dura-Socks' stylish appearance and availability in many colors.

此外，在我们最大的市场——美国东北部城市进行调查的客户表示，他们最看重 Dura-Socks 时尚的外观和多种颜色的可用性。

3·Nonland wealth was also associated with more adoption of both technologies, but the availability of uncultivated land reduced the incentive to employ the productivity-enhancing technologies.

非土地财富也与两种技术的更多采用有关，但是未耕地的可用性降低了采用提高生产率的技术的动力。

4·Once you have this information, you have the basic parameters within which you need to design an availability solution.

一旦您有了这些信息，您就有了设计一个可用性解决方案的基本参数。

5·There are ways to move it, but you must create your volumes in the same availability zone as your server.

有办法可以移动它们，但是您必须在同一可用性区域中创建您的卷作为服务器。

有效性

1·The nature and availability of material evidence was not to be discussed.

关键证据的性质和有效性将不予以讨论。《柯林斯英汉双解大词典》

2·Now these are availability and unavailability.

现在，这些是有效性和无效性。

3·If the time gap is large, interruption thresholds could reach the level that could be exploited by a hacker, causing an adverse impact on the uptime availability.

如果时间间隔较大，则中断阈值可能达到可被黑客利用的程度，于是对正常运行时间有效性造成不利影响。

4·This finding is more than minor because it's associated with availability of emergency diesel generator number one, which you need for loss of AC power.

这些发现很微小，因为那与紧急柴油发电机一号，的有效性有关，那是你们需要于AC动力的损失。

5·Do you need multiple servers to handle the throughput or availability needs of the system?

你需要多个服务器来满足系统的吞吐量和有效性需要吗？

可获得性

1·Though few comprehensive studies have been conducted, one by the University of Washington investigated how drug sample availability affected what physicians prescribe.

尽管人们几乎没有进行过全面的研究，但是华盛顿大学的一项研究调查了药品样本的可获得性对医生开的处方的影响。

2·There may actually be a worsening of credit availability to small-and medium-sized businesses in the next year or so.

在未来一年左右的时间里，中小企业信贷的可获得性实际上可能会恶化。

3·That may have something to do with the availability of full-length TV programs and movies online.

这也许和全长度的电视节目和在线电影的可获得性有些关系。

4·The availability of medicines for both acute and chronic conditions was suboptimal across countries, particularly in the public sector.

急性和慢性病药品的可获得性在各个国家均处于次优水平,特别是在公立部门。

5·Recession is the process of discovering previous excessive errors in the allocation of resources — allocations of resources not consistent with underlying preferences and resource availability.

萧条就是一个发现先前资源分配过程中过多错误的过程——资源的分配和潜在的偏好与资源的可获得性不适应。

实用性

1·The availability of steam power and the demands for new machines facilitated the transformation of the iron industry.

蒸汽动力的实用性和对新机器的需求促进了钢铁工业的转型。

2·And the availability of IPS cells neither obviates the need for embryonic stem cell research nor replaces human subjects.

IPS细胞的实用性既没有消除胚胎干细胞研究的需求，也没有替代人体受试者。

3·The standard is now driven by consumers and shoppers who are incredibly fragmented and have nearly perfect access to price, availability, and service performance information—globally.

目前的标准是由消费者和顾客驱动的，而且他们非常地分散和几乎精通价格、实用性和全球服务执行信息。

4·The Homeland Security Department wants information about the availability of a commercial electronic performance management system for its human resources functions.

美国国土安全部需要了解商用电子绩效管理系统的实用性，用于其人力资源管理。

5·The reliability, fuel efficiency, and increased operational effectiveness inherent in the engine upgrade translates to increased Joint STARS availability to the warfighter and decreased costs.

发动机升级中具有的可靠性、高燃料利用率以及递增的作战效能转化成联合STARS递增的实用性和缩减的成本。

可得性

1·Integrated database on the skills, experience and availability of international experts for response teams.

关于应对小组国际专家的技能、经验和可得性的综合数据库。

2·You'll need to know about other products, their reliability, availability and price.

你需要知道其他类似的产品、可靠性、可得性及价格。

3·Availability and safety of blood and blood products continue to be a concern for HIV prevention, especially in low-income countries.

血液和血液制品的可得性和安全性仍然是艾滋病毒预防的一个关注问题，尤其是在低收入国家。

4·Despite the variety and quantity of medical devices worldwide, availability in low-income countries is still limited.

尽管在世界范围内，医疗装置的品种多样且数量众多，但低收入国家的可得性仍然有限。

5·Recent data indicate increasing availability of HIV testing and counselling services.

近期的数据表明，艾滋病毒检测及咨询服务的可得性在不断提高。

可用度

1·Supply chain management aims to reduce operating costs, lead times, and inventory and increase the speed of delivery, product availability and customer satisfaction.

供应链管理致力于降低运营成本、交货期、库存和加快交付速度，产品可用度和顾客满意度。

2·The common problem they face is how to guarantee the high availability and the high response time.

如何保证高的可用度和高的响应时间是它们共同面临的问题。

3·At same time we give the stationary availability of the system.

同时我们也给出了系统的稳态可用度。

4·The reliability of the ship power station is described by Markov process. The computation model for steady availability of power station and its solution are presented.

用马尔柯夫过程方法对船舶电站运行可靠性问题进行描述，建立船舶电站稳态可用度的计算模型和探讨其求解过程。

5·How to ensure the hard real time, the high availability and the non stop service are key problems in dual systems.

如何保证双机系统的强实时性、高可用度和服务“不断流”，一直是双机系统实现的关键技术难点。

可利用率

1·This situation is worsened by pollution which results in decreased water availability for human use.

这种情形因为污染导致人类水源可利用率降低而趋于恶化。

2·The presence and availability of water also affect the ability of microorganisms to colonize foods.

水的存在和可利用率也影响微生物在食品中的繁殖能力。

3·A high availability is therefore crucial to ensure the economic success of an offshore wind farm.

因此，高可利用率是海上风场经济效益的重要保证。

4·The commissioning is the last construction stage of a nuclear heating project. The commissioning quality will directly affect on the safe operation and availability of the heating reactor.

调试是核供热工程建设的最后阶段，调试质量的优劣将直接影响供热堆的安全运行和可利用率。

可利用

1·What is the availability of outside help?

有那些可利用的外界帮助？

2·But several regions are beset by greater or lesser degrees of physical scarcity-whereby demand exceeds local availability.

但是一些地区正遭受着不同程度的“身体上的”水源不足——若只是借以当地可利用的水资源。

3·Based on the demarcation criteria of wind energy zones, the wind energy resource in Pingxiang region are analyzed on its availability and distribution characteristics.

根据风能区划标准，对萍乡地区的风能资源可利用程度和分布特征进行了初步分析。

4·And that this, in turn, has choked off mortgage availability, driving property prices down further.

同时还假定市场的冻结会进而导致可利用的抵押贷款缩减，进一步拉低房地产价格。

供应情况

1·The availability of key essential medicines for children was poor.

主要的儿童基本药物供应情况很糟糕。

2·Now with the ease of a few taps on a touch screen, iPhone users will be able to search more than 200 travel sites for rates and availability for flights and hotels from anywhere in the world.

iPhone用户只需轻松地在触摸屏上点击几次，就能够搜索200多家旅游网站，查找全世界任意地方的机票和酒店客房的价格和供应情况。

3·With the ease of a few taps on a touch screen, iPhone users will now be able to search more than 200 travel sites for rates and availability for flights and hotels from anywhere in the world.

iPhone用户只需轻松地在触摸屏上点击几次，就能够搜索200多家旅游网站，查找全世界任意地方的机票和酒店客房的价格和供应情况。

4·With extranets, customers no longer have to make a phone call for the most up-to-date product availability or pricing information.

有了内扩网，客户不必一定要打电话才能得到最新的产品供应情况或价格信息。

5·Subject to availability at time of reservation.

此优惠视预订时的客房供应情况而定。

(1)water availability水有效性；水资源可利用量

(1)availability factor可利用率；有效性因素

(1)plant availability设备利用率

(1)general availability一般利用率

(1)availability of raw materials原材料可得性