查询词典 grade point average

Daily average air temperature maintains over 10℃ for 235 to 251 days; frost-free period ranges from 252 days to 300 days; total sunshine radiation ranges from 76.7 therms to 92.8 therms /cm2 · year, annual sunshine hours range from 927.7 to 1376.7 hours, the annual relative humidity ranges from 70% to 80% on average, northerly wind and northeast wind are main wind directions, annual average wind speed ranges from 0.8 to 1.6 m/second, frequency of static breeze is higher.

日平均气温稳定在10℃以上持续235至251天；无霜期252至300天；太阳总辐射76.7千卡至92.8千卡/平方厘米。年，年日照时数在927.7至1376.7小时之间，相对湿度全年平均为70%至80%之间，以偏北风和东北分为主要风向，年平均风速在0.8至1.6米/秒之间，静风频率较高。

The average rate of volume shrinkage of oven-dried in Larix gmelini was 6.34%, the average rate of radial shrinkage of oven-dried in Larix gmelini was 1.98%, the average rate of tangential shrinkage of oven-dried in Larix gmelini was 4.23%. Variance of volume shrinkage of oven-dried in Larix gmelini was more significant among trees, and its value ranged from 4.48% to 7.59%. Variance of radical shrinkage of oven-dried in Larix gmelini was not obviously among trees, and its value ranged from 1.27% to 2.69%. Variance of tangential shrinkage of oven-dried in Larix gmelini was more obviously among trees, and its ranged from 2.73% to 5.00%. Difference of value of / among trees was obvious, and its value ranged from 2.15% to 3.58%.

兴安落叶松木材全干体积干缩率的平均值为6.34%，全干径向干缩率的平均值为1.98%，全干弦向干缩率的平均值为4.23%；全干体积干缩率的株间差异较显著，变异范围为4.48%-7.59%，全干径向干缩率株间差异不显著，变异范围为1.27%-2.69%，全干弦向干缩率株间差异较显著，变异范围为2.73%-5.00%；全干弦向干缩率与全干径向干缩率的比值株间差异较显著，变异范围为

First, the character clustering algorithm regards the character as our features and then it can cluster these sentences of our target words to the correct group without any other resources. The average precision is 66.1%. Second, in the concept clustering algorithm of the aggregate computing, we use HowNet as the knowledge base of our feature words and obtain the concepts of these words. We cluster the sentences which have the same or similar concepts of the feature words into the same group. And then we can complement some lacks of the character clustering algorithm. The average precision is 72.3%. Third, regarding the concept clustering algorithm of the sememe distance, we use the sememe distance to compute its concept similarity. It improved similarity measure of the concept clustering algorithm of the aggregate computing. It achieves 81% average precision and gets better cluster quality.

词形分群演算法不受语料资源限制，能将词形相似且词义相近的词汇所属的句子分到同一群，经过人工验证，得到了66.1%的平均正确率；基於集合计算的概念分群演算法使用了知网做为撷取特徵词汇的知识库，透过知网取得词汇的概念，将具相同或相似概念的特徵词汇所属的句子分成同一群，补足词形分群演算法的不足，得到72.3%的平均正确率；基於义原距离的概念分群演算法则利用义原间的距离计算特徵概念的相似度，进一步改善了基於集合计算的概念分群演算法在相似度衡量的问题，得到81%的平均正确率，达到更好的分群效果。

However, if comparing the average duration of all fixations, average size of all saccades, average horizontal/vertical angular resolution in the trial, there were no significant differences.

等等。但是，如果比较平均时间，所有的固定，平均粒径为所有扫视，平均水平/垂直角决议的审判，有没有显着差别。

Key factors affected wheat midge occurrence of Guanzhong district are the average daily temperature in January, the average daily temperature in March (X3), the average daily temperature in August of last year (X5) and precipitation in February (X8).Six prediction methods are selected to predict occurrence level of wheat midge.

本论文利用关中地区1933～2000年小麦吸浆虫的发生资料以及气象资料，通过逐步回归法筛选出了影响小麦吸浆虫发生的主要气象因子，即一月份平均温度(X_1)、三月份平均温度(X_3)、前一年八月份平均温度(X_5)、二月份平均降雨量(X_8)。

Like ghosts in the quarter that the data, the average score of 19.6 in addition to Duncan, below last year after the 20 mark once again, the average of the remaining pot 1.7, dissatisfied with his first single of two, while the average basket 06-07 tie plate 10.6 years, is also a career low, but the recent performance of the bottom may have sustained.

在季初那段鬼神般的数据之后，现在的Duncan除了平均得分19.6，继去年之后再次跌破20大关之外，平均火锅剩下1.7个，生涯首次单场不满两个，而平均篮板10.6追平06-07年，也是生涯新低，而且以最近表现看来还有持续探底的可能。

The reserves of oil and gas field can be calculated by singlewell's control area, which obtains the data of effective thickness, average porosity, average original oil saturation and average oil volume factor.

利用单井控制面积可以对油气区域进行储量计算，求出整个区域的油层有效厚度、平均孔隙度、平均原始含油饱和度及平均原油体积系数等数据。

To analyze the 10 climate factors (annual average temperature, extreme temperatures, frost-free period, annual sunshine hours, average wind speed, annual average relative humidity and rainfall, etc) in 35 Pinus ponderosa introduction areas of China by using principal component analysis, cluster analysis and correlation analysis.

对我国35个美国黄松引种地的年平均气温、极端温度、无霜期、年日照时数、平均风速、年平均相对湿度和年降雨量等10个气候因子及美国黄松生长状况进行了主成分分析、聚类分析和相关性分析。

Based on the analysis of the affected extent of the neutral-point potential by every space vector on all kinds of voltage and current conditions the concept named neutral point control grade was proposed for the first time in this paper. The calculation formulas of NPCG were presented as well. Based on NPCG, a novel modulation scheme called optimized 3D space vector modulation (O3DSVM) scheme was proposed in a-b-0 coordinates based on the translation principle of axes, by which the space vectors with higher NPCG values are selected to synthesize the object vector to suppress the unbalance of the neutral-point potential.

该文通过对各种电流电压状态下每个三维空间矢量对直流中点电位的影响进行分析，提出了"中点控制度"(neutral-point control grades，NPCG)的概念，并给出了NPCG的计算公式；基于NPCG，在a-b-0坐标系下提出一种基于坐标平移原理的新型"三维矢量优化选择调制策略"(optimized 3D space vector modulation，O3DSVM)，该调制策略能优化选择NPCG值较高的矢量以合成目标矢量，从而达到最大程度控制直流中点电位偏移的目的。

The technical problems, about shortage of separation distance, the feasibility of high-rise polymerization factory building, the fire separation and explosion-proof design of polymerization factory building, the selecting and arrangement of water spraying extinguishing system nozzle, the establishment of deluge system valve, and the essentiality of water spraying extinguishing system which is to be established to protect the VCM gasholder, the positioning of water curtain settled under the space which connect the PVC pack house and pack department and how long the system continue operate? The selecting and the quantity of fire extinguishing agent about gas extinguishing system, which will be used in the new 35KV switch station and some rooms including cabinet room, primary control room, UPS room, voltage changer room, belong to new polymerization power panel and UPS station. Designing the model of power supply and distribution for fire-fighting and designing the hardware organization, software, model of data transmission and fire gang control logic programmer about automatic fire alarm system. Making certain the grade of release source point in the fire or explosive atmosphere and delimiting different grade explosion-proof space. Selecting correct explosion-proof construction of electrical apparatus and delimiting the class of building lightning protection, putting forth the concert steps to deal with thunder stroke and electrostatic discharge and so on, have been deeply researched in the process of designing and then the concert steps to deal with them have been putted forth.

针对设计中遇到的防火间距不足、聚合厂房可否采用高层厂房、聚合厂房的防火分隔和防爆设计、水喷雾灭火系统的喷头选型和布置、雨淋阀组设置、VCM气柜是否需要设置水喷雾灭火系统、PVC仓库与包装车间相通处水幕带的布置和系统工作时间的确定、新建35kV开关站和聚合配电及DCS机柜间内的机柜间、主控室、UPS间、变压器室等处设置的气体灭火系统选型和灭火剂用量确定、消防供配电方式、火灾自动报警系统的硬件结构、软件设计、数据传输方式及联动控制设计中的逻辑编程、爆炸和火灾危险环境危险释放源等级确定和防爆区域等级范围的划分、爆炸危险区域电气设备的防爆结构选型、建、构筑物的防雷类别划分及采取的防雷、防静电措施等具体工程技术问题在深入分析研究后，提出了相应的解决措施。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？