index的例句大全

However, there are still some problems with the index schema of XML, such as the lower efficiency of query and dynamic renewal, the high cost of nodes link.

但是目前的XML索引方法还存在一些问题：如查询效率差、动态更新效率不高、结点连接花费较高等。

Morphologic characters of the seedlings from 20 species of Magnoliaceae were described, and some specimens were made and index which based on the morphologic characteristics such as length of cotyledon petiole, cotyledons folder in endosperm and leaf blade's fold mode in shoot was compiled.

描述了20种木兰科常用绿化植物幼苗，基于子叶柄的长度、子叶在胚乳中折叠方式和幼叶在芽中卷叠方式等特征，编制了分属检索表，并制作标本。

In this peper some sufficient optimality conditions and duality theorems are obtained for a semi-infinite programming problem in the symmetrically differentiable generalized convex functions and the set of active constraints index is infinite countable set case.

在对称可微广义凸函数、起作用约束指标集为无穷可数集的情形下，得到了半无限规划的几个最优性充分条件和对偶性定理。

By the temperature and humidity sensor, respectively dust particle counter and noise sensor as a major acquisition module real-time acquisition corresponding environment monitoring index.

分别由温湿度传感器、微尘粒子计数器和噪声传感器作为主要采集模块实时地采集监测相应的环境指标。

When the discount margin is greater than ( equal to, less than) the quoted margin, the index duration is the decreasing ( constant, increasing) function of the number of coupon payments remaining until maturity.

在贴现利差大于（等于、小于）基本利差时，利率久期是剩余付息次数的递减（不变、递增）函数；

In this paper, we will mainly discuss the effect of UPC on energy distribution and each smelting index of blast furnace under the condition of a large amount of coal injection with oxygen enriched by blast furnace energy management optimizing and expert prognosis system developed.

通过开发的高炉能量管理优化系统（B·E·M系统），讨论了高炉富氧大喷煤条件下，未燃煤粉对高炉能量分配及各项冶炼指标的影响。

Having a relatively long skull with a cranial index of74.9or less.

长颅的头盖骨指数在74。9或更少的。

Determination of cresol red index for soy bean products

GB/T15403-1994大豆制品甲酚红指数的测定

Analysis and study the degree of influences on clinical index of endemic cretinism

地方性克汀病对临床指标影响程度的分析与研究

Influence of crimp number and Crimp index on the spinning performance of polyester staple fibers

涤纶短纤维卷曲数、卷曲度对纺纱性能的影响

Study on Remote Sensing Methods for Monitoring Multiple Cropping Index

复种指数遥感监测方法研究

The bandwidth of non-minimum phase system can't reflect dynamic characteristics. Crossover frequency ω_c is the performance index instead of the bandwidth, and the ω_c must be less than the non-minimum-phase zero a.

非最小相位系统的带宽不能反映系统的动态特性，应该采用穿越频率ωc代替带宽作为性能指标，且ωc应小于非最小相位的零点a。

Independent culling level selection with uncorrected selection index set

利用互不相关的选择指数进行独立水平选择

The results of this study indicate: ( 1) Index selection is more efficient than tandem selection or independent culling levels.

比较了逐项选择法、独立淘汰水平法、估计指数法和基本指数法四种不同选择方法的选择效率。试验表明，指数选择法最为有效，基本指数法和估计指数法同样有效。

The lodging index was significantly and positively correlated with the length of basal internodes and the culm length.

基部节间长与倒伏指数呈显著正相关；

But it exists intimate corresponding relations between the process of spikelet differentiation and the leaf remainder index on the main culm when the spikelet differentiation gets into the period of floret differentiation.

小麦主茎叶龄和穗分化进程，因栽培条件的不同而有较大差异，但当穗分化进入小花分化期时，穗分化进程与主茎叶龄余数有密切的对应关系。

The biodiversity index of cultivated grassland was also the highest.

刈草草地昆虫群落多样性指数相对较高。

Of course, before futures of this one index expires, its "the price" drop likely also, you can continue likewise hold or smooth storehouse cut the flesh.

当然，在这一指数期货到期前，其“价格”也有可能下跌，你同样可以继续持有或平仓割肉。

The cutoff point of PCNA index was set at 25%.

PCNA指数截断点定为25%。

The benchmark Shanghai composite index has risen 75 per cent this year.

中国基准指数上证综指今年上涨75%.