查询词典 availability

The quantity, intensity, buffer capacity and rate factor of soil P availability for 11 calcareous soils were measured by chemical and physicochemical methods and the amount of phosphorus uptaken by rye grass was obtained by pot experiment.

徐淮地区位于黄河故道，该地区的石灰性黄潮土主要由黄泛冲积物质发育而成〔，'''。由于黄河泛滥，于河道两岸有规则地分布着沙土、二合土和淤土。土壤中碳酸钙含量因土壤质地而异。

The availability of detailed acoustic array measurements on the same turbines provides a unique possibility to assess the predictions not only in terms of source spectra and overall sound levels, but also in terms of the noise source distribution in the rotor plane as a function of frequency and observer position.

详细的音响列阵测量的可及性在同样涡轮提供一种独特的可能性估计预言不仅根据来源光谱和整体声音强度，而且根据噪声源发行在电动子飞机作为频率和观察员位置功能。

A diffusion experiment and pot trial were conducted to evaluate the effect of acidic rhizosphere fertilizer on the soil pH and Fe availability and the growth, iron deficiency correction of peanut on calcareous soil.

在无植物栽培的条件下通过肥料在土壤中的扩散试验研究酸性根际肥对石灰性土壤 pH值、有效铁含量的影响，利用盆栽试验验证对石灰性土壤上花生缺铁失绿黄化症的矫正效果。

These approaches are superior to electron-spin resonance spectrum, enzymatic method and competitive reaction in simplity and availability.

这种方法与其它方法如电子自旋共振能谱、酶性自由基法、竟争反应等相比，具有简单实用的特点，适于我国实际。

The coordinator module (70) determines which subsystem modules (74) are associated with the user request and interrogates such subsystem modules as to resource availability.

协调器模块(70)确定哪些子系统模块(74)与用户请求相关联并且关于资源可用性查询这样的子系统模块。

Losses for either man could mean a significant backward step in terms of public perception and availability of big-money contests.

根据公众预测和重金比赛的有效性原则，失败对两者之一都可能意味着一个巨大的倒退。

The only problems with carbon fiber are its high cost, and availability.

唯一的问题，与碳纤维是其成本高，和可用性。

PBR strategy is a better trade-off between the system reorganization time and service availability.

PBR是兼顾系统重组时间和系统服务可用性的折衷策略。

Is the availability of the exchange rate change.

四是汇率有无变化。

Food security refers to the availability of food and one's access to it.

粮食安全是指粮食供应和一个人的访问。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。