查询词典 D.D.

The actual fault analyses show that the Type D principle possesses very high reliability, and its absolute location error does not exceed 1 km.

实测故障分析表明，D型现代行波故障测距原理具有很高的可靠性，其绝对测距误差不超过1 km。

Methods All the 60 patients were divided into experimental group and controlled group (n=30). All the patients were chemotherapied with CEF scheme rgularly. Experimental group took buckthorn abstract a week before chemotherapy (300 mg/d), controlled group took placebo with the same dose at the same time.

将全部病例分成实验组和对照组，使用CEF方案常规化疗，实验组于化疗前一周开始服用沙棘提取物(300mg/d)，对照组服用安慰剂，分别观察心电图、左室功能和心肌酶的变化。

The direct incorporation of U-13C glucose was estimated by the intensity increase of m/z to F(F was parent fragment, and n was the carbon number in the fragment), while the total isotope incorporation from the added 13C could be calculated according to the abundance ratio increment summation from m/z (Fa+1) through (Fa was the fragment containing all original skeleton carbons, and T was the carbon number in the amino acid molecule). The 13C enrichment in the target compound was expressed as atom percentage excess, and that of D-amino acid needed to be corrected by the coefficient of hydrolysis-induced racemization. The 13C enrichment reflected the carbon turnover velocity of individual amino acid enantiomers, and was powerful to investigate the dynamics of soil amino acids.

外加葡萄糖直接合成氨基酸的比例可利用质谱碎片的相对强度变化来评价（n为质谱碎片F中含有的碳原子数目）；而源于葡萄糖的13C同位素在氨基酸分子中的富集程度是所有同位素峰相对强度变化的总和。13C在目标化合物中的富集比例用原子百分超评价，D氨－基酸的APE还需进一步利用水解诱导的外消旋化系数校正。13C在目标化合物中的富集程度可反映各氨基酸手性异构体的碳循环速率大小，是研究土壤氨基酸动态变化的有力工具。

When i realized i had accidentally ok'd the download and installation of this...

当我意识到我不小心ok'd下载并安装此。。。

Without Mr Pinault's museum the LVMH collection will shine more brightly in the intricate glass edifice resembling a cloud that Mr Gehry is planning to construct at the Jardin d'Acclimatation, a children's park on the northern edge of the Bois de Boulogne.

没有了皮诺的博物馆，LVMH在模仿云彩构造的复杂玻璃建筑里的藏品将会更显光彩，Gehry正计划在布劳涅森林北部边界的儿童公园Jardin d'Acclimatation里建造这座博物馆。

We can provide the following products: FTI Cold Expansion tools, DMC crimping tools, Olympus videoscope, kings of test stand brands, special tools of C and D check for Boeing and Airbus aircrafts, homemade docks, professional ground support tools, dies, and the aircraft inner accouterments and the carpets.

这些代理经营的产品有：FTI 冷挤压工具、DMC 压线工具、Olympus发动机内窥镜、内外径管接头工具、多种国外试验台产品、波音，空客飞机C检D检专用工具、以及国产化的大中型机坞、专用机场地面工具、工装模具、飞机内装饰件及地毯。

a kind of design project of multifunction electric power quality gauged instrument based on virtual instrument is put forward in this article.this system integrates virtual instrument programming and power electronics together,to realize diverse signals of current electric power quality field allin one.the integrated signal generator unit which carries out the collection of high speed digital data,d/ a conversion and analog output in four channels,unsymmetrical synchro control fifo etc.by fpga are introduced,the flow of electric power system various signal which generates by vc programming is elaborated,and the structural design of signal amplification unit is analysed.the experiment text result shows that this gauged instrument has attained current advanced high grade of accuracy and it will accelerate the steps of electric power quality calibration because of its accuracy and versatility.

摘 要：提出一种基于虚拟仪器技术的多功能电能质量标定仪的设计方案，采用虚拟仪器编程技术和电力电子技术相结合实现集目前电能质量领域的多样信号于一体。介绍采用fpga实现高速数字量采集、d/a转换及4通道模拟量输出、非对称同步控制fifo等的集成信号发生单元，阐述利用vc编程实现的电力系统多样信号的产生流程，分析信号放大单元的结构设计。实验测试结果表明该标定仪达到目前先进的高精度等级，由于其准确性和多功能性将加快电能质量标定的步伐。

In addition, the needs of the measurement accuracy are analyzed, which is used to confirm the digit of A/D.

对各参数的测量精度做了分析，并由此确定了相应的A/D转换位数。

acute of disease of lung of sex of 58 chronic block is aggravating period the patient is divided randomly for hydrochloric acid ammonia bromine alls alone remedial group and groovy treatment group each 29, two groups all give absorb oxygen, fight infection, smooth asthma, correct agent of spasmolysis of soda acid unbalance, bronchus and whole body or local application the convention such as coriaceous hormone treats candy integratedly, group of treatment of all alone of bromine of hydrochloric acid ammonia is added on groovy cure foundation all alone with bromine of hydrochloric acid ammonia drop of vein of inject fluid 30mg(100ml) is noted, 1 ～ 2 / D, period of treatment 7 ～ 14d.

方法58例慢性阻塞性肺疾病急性加重期患者随机分为盐酸氨溴索治疗组和常规治疗组各29例，两组均给予吸氧、抗感染、平喘、纠正酸碱失衡、支气管解痉剂及全身或局部应用糖皮质激素等常规综合治疗，盐酸氨溴索治疗组在常规治疗基础上加用盐酸氨溴索注射液30mg(100ml)静脉滴注，1～2次/d，疗程7～14d。

The highest H〓S loading of the process is 6500gS/(m〓 padding d), which is far more high than that of similar process that runs under the neutrophilic condition, and is about 2 to 3 times of that of trickling filter bed under acidophilic condition.

包埋固定化微生物滴滤床处理硫化氢的最大负荷为6500g/m〓填料·d，远高于中性运行的同类装置的负荷，也比同样为酸性环境下运行的生物膜滴滤床负荷高2～3倍。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。