查询词典 3-Pentanone

CH3OH could attack the phosphor atom in 1,3,2-dioxaphopholane of compiound (1) to give O-methyl O-hydroxyethyl-O-phthalimidoethyl thiophosphate in 85% yield; in the presence of potassium hydroxide aryl selenol could attack the carbon atom in 1,3,2-diox-aphopholane of the cyclic phospholipid conjugate of N^1-(2-furanidyl)-N^3--5-fluorouracil to give the corresponding product of ring-opening in high yields.

在室温下，以异丙醇作溶剂，苯硒酚与化合物2不反应。在氢氧化钾存在下，以异丙醇／水作溶剂（体积比20：1，在室温下，硒酚可以有效地进攻中化合物2中1，3，2-二氧磷杂环戊烷中的碳原子生成相应的开环产物。按照这一反应条件，顺利实现了硒酚对N^1-（2-呋喃基）-N^3-羟烷基-5-氟脲嘧啶硫代环甘油磷脂缀合物的亲核开环，生成甘油骨架的端碳原子上带有芳硒基新颖的磷脂核苷缀合物。

C Supports both Firmware Hub and LPC Memory Read and Write Cycles Auto-detection of FWH and LPC Memory Cycles C Can Be Used as FWH for Intel 8xx, E7xxx, and E8xxx Series Chipsets C Can Be Used as LPC Flash for Non-Intel Chipsets Flexible, Optimized Sectoring for BIOS Applications C 16-Kbyte Top Boot Sector, Two 8-Kbyte Sectors, One 32-Kbyte Sector, Three 64-Kbyte Sectors C Or Memory Array Can Be Divided Into Four Uniform 64-Kbyte Sectors for Erasing Two Configurable Interfaces C FWH/LPC Interface for In-System Operation C Address/Address Multiplexed Interface for Programming during Manufacturing FWH/LPC Interface C Operates with the 33 MHz PCI Bus Clock C 5-signal Communication Interface Supporting Byte Reads and Writes C Two Hardware Write Protect Pins: TBL for Top Boot Sector and WP for All Other Sectors C Five General-purpose Input Pins for System Design Flexibility C Identification Pins for Multiple Device Selection C Sector Locking Registers for Individual Sector Read and Write Protection A/A Mux Interface C 11-pin Multiplexed Address and 8-pin Data Interface C Facilitates Fast In-System or Out-of-System Programming Single Voltage Operation C 3.0V to 3.6V Supply Voltage for Read and Write Operations Industry-Standard Package Options C 32-lead PLCC C 40-lead TSOP

0第0页，本页显示记录0-0，共0条记录分0页显示C支持两种固件中心和LPC内存读取和写入周期自动的FWH和LPC的记忆圈C检测可以用于英特尔8xx系列，E7xxx，E8xxx系列芯片组和C可以用作FWH与至于非英特尔芯片组的BIOS应用柔性优化扇区开放16字节热门引导扇区，两个8 - Kbyte的，一个32字节部门，3个64 - Kbyte的C或存储阵列，线性预测编码闪光可分为四个统一为两个可配置的接口擦除的FWH / LPC接口为64 - Kbyte的行业，系统运行C地址/地址多路复用在制造过程中用于编程接口的FWH /线性预测编码界面C与33 MHz的PCI总线时钟 5信号通信接口进行操作，支持字节读取和写入引导扇区的顶部和WP C两硬件写保护引脚：任务型为所有其他部门 5个通用输入的系统设计的灵活性识别的多种设备选型部门登记销锁定为个别部门读取和写保护的A /阿复用界面C 11引脚复用引脚地址和8引脚的数据界面C促进快速系统内或外的系统编程的单电压3.0V至3.6V的操作供应的读取和写入操作业界标准的封装选项电压 32 -引脚PLCC 40引脚的TSOP

The higher life quality the grandmother have, the higher will they accept to grandparent in the future.(4) From the results of multiple regression, the total variances that the family member characteristic and grandparenting behavior can explain is about 24.5%. The priority of the variances are as follows. 1.The characteristics of grandmother (including age, education, spouse condition, economical condition, income and the type of living, 17.1%). 2.The difficulty of childcare (6.8%). 3.The characteristics of parents (including marriage condition and if the parents assit childcare, 3.1%), 4. The types of childcare (1.8%), 5. The age of grandchildren (1.0%). 6. The reason of childcare (for the child, for the parents or for the grandparents, 0.5%). 7. The assistance to childcare (0.3%).

经由多元回归分析，家庭人口特徵、带孙行为可解释生活品质的总变异量为24.5%，各变项可解释的变异量依序为祖母人口变项（含祖母的年龄、祖母的教育程度、祖母是否有配偶、自觉经济状况、生活费来源、居住型态）（17.1%）、照顾的困难程度（6.8%）、孙子女父母相关变项（含孙子女父母是否为已婚或同居、孙子的父母是否提供协助、父母是否因工作而未自行照顾）（3.1%）、照顾类型（区分为全职照顾、日托照顾、半日托照顾、兼职照顾）（1.8%）、照顾孙子的年龄（1.0%）、照顾理由（区分为为孙子著想、为孙子女的父母著想、为祖母自己著想）（0.5%）、有无照顾协助者（0.3%）。

Nitratomethyl-3-ethyloxetane was synthesized by the process of cyclization, nitation from trimethlolpropane and diethyl carbonate, and the homopolymer of 3-nitratomethyl-3-ethyloxetane was synthesized with 1,4-butanediol as initator and boron trifluoride etherate as an catalyst by cationic ring-opening polymerization.

以三羟-甲基丙烷和碳酸二乙酯为原料经环化、硝化两步反应合成了化合物3-硝酸酯甲基－3-乙基氧丁环；采用1，4-丁二醇为引发剂，三氟化硼乙醚(BF3Et2O)为催化剂，NIMEO发生阳离子开环聚合得到一种端羟硝酸酯均聚醚PNIMEO。

After 3 years of treatment, patients who received endocrine therapy alone lost 11.3% of baseline lumbar spine bone density and 7.3% of trochanter bone density.

在治疗三年后，接受内分泌治疗患者的腰椎骨密度相较于试验前下降了11.3%，而股骨骨密度下降了7.3%。

Ma Huateng expresses, be in China 3 years of future for instance, it is Chinese netizen growth 3 very crucial years absolutely, the increase rate later may be reduced many, because net witenagemot breaks through 300 million much number, such word, increase rate enters a stabler period for certain.

马化腾表示，比如在中国未来的3年，绝对是中国网民增长非常关键的3年，之后的增长率可能会降低不少，因为网民会突破3亿多的数字，这样的话，增长率肯定进入一个比较稳定的时期。

Results Pruritus was present in 93 (48.9%) patients. Pruritus was mild in 33.3% of them, moderate in 38.7% and severe in 28.0%. Pruritus preduminated on the back, the limbs, the chest and neck. 84 (90.3%) patients with pruritus had xerosis.

结果 190例血透患者中93例(48.9%)合并皮肤瘙痒，常见的瘙痒部位依次为背部、下肢、胸部、上肢、头颈；轻度、中度、重度瘙痒分别为31例(33.3%)、36例(38.7%)、26例(28.0%)，伴皮肤干燥症84例(90.3%)，合并皮肤抓痕18例(19.3%)。

This study concludes the following four parts:(1) acute toxicity of several chloroanilines to zebra fish;(2) effects of chloroanilines on antioxidant defense of crucian carp;(3) effects of chloroanilines on serum sex steroids in crucian carp;(4) effects of chloroanilines on lymphocyte proliferation in crucian carp, and the detailed results and main conclusions are concluded as follows

本论文以2-氯-4-硝基苯胺、4-氯-3-硝基苯胺、2-氯-5-硝基苯胺、2，4-二氯苯胺、3，4-二氯苯胺、2，5-二氯苯胺、2，3-二氯苯胺为研究对象，研究分为四部分：(1)氯代苯胺对鱼类的急性毒性；(2)氯代苯胺对鲫鱼抗氧化系统的影响；(3)氯代苯胺对鲫鱼血清性类固醇激素水平的影响；(4)氯代苯胺对鲫鱼淋巴细胞增殖的影响。

3 All iron components which are installed in the open air and can be easily abraded should be processed by zincification with the process of hot immersed zinc.

3.3.3.9.7.3 采用热浸锌工艺对安装在露天并容易发生腐蚀的所有铁部件进行镀锌处理。

Zirconium 3-nitrophthalate Zr(3-NO2-PHT2·2H20 was synthesized using 3-nitrophthalic acid, sodium hydroxide, and zirconyl nitrate as raw materials.

用3一硝基邻苯二甲酸、氢氧化钠和硝酸氧锆为原料，制备了3。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。