1)  de Bruijn directed graphs
de Bruijn有向图
1.
The spectra of one kind of special de Bruijn directed graphs;
一类特殊de Bruijn有向图的谱
2)  generalized de Bruijn digraphs
广义de Bruijn有向图
1.
Furthermore, the paper discussed the case of generalized de Bruijn digraphs , especially providing a simple result expression on the number of spanning trees and Eulerian tours in a special kind of generalized de Bruijn digraphs.
接着，本文还讨论了广义de Bruijn有向图的情况，特别给出一类特殊的广义de Bruijn有向图的支撑树与欧拉环游数目的简洁表达式。
3)  DE
DE
1.
Research on Self-adaptive Float Evolution Algorithm Based on DE;
基于DE的浮点数编码自适应进化算法研究
2.
In order to study the behaviors of extrusion conversion of amylase,a high-temperature resistant α-amylase as catalyzer and a twin-screw extruder were used for testing the gelatinization and liquefaction of corn starch,and extrudates with different dextrose equivalent(DE value is 17～36) were obtained.
为了探讨淀粉酶法挤压转化规律,以耐高温α-淀粉酶为催化剂,利用双螺杆挤压机对玉米淀粉进行了糊化和液化试验研究,获得了不同转化程度(DE值为17~36)的挤出物。
4)  ·de
“·de”
5)  DE-GMAW
DE-GMAW
1.
STUDY ON THE PROCESS MECHANISM OF HIGHSPEED ARC WELDING DE-GMAW;
DE-GMAW高速电弧焊工艺机理的研究
6)  DE value
DE值
1.
The effects of liquefying and saccharifying conditions on the DE value and filtering characteristics of liquid glucose were studied in detail,the mutual actions between liquefying and saccharifying enzymes were explored, and the optimum production technology for liquid glucose was determined with a view of providing a theoretical foundation for the industrialized production of liquefied glucose.
详细地研究了液化、糖化条件对液体葡萄糖DE值、过滤性质的影响,考察了液化酶、糖化酶之间的相互作用,确定了液体葡萄糖的最佳生产工艺,为工业化生产液体葡萄糖提供了理论依据。
2.
Through the hydrolysis of α-amylase, rice was used to produce glucose and dextrin and the product can be used as fat substitute, the factors effect DE value such as quantity of amylase, temperature, time, pH value and concentration was studied.
以大米为原料,通过α-淀粉酶水解产生葡萄糖及小分子糊精等作为脂肪替代物,并探讨了酶量、温度、时间、pH值和浓度等因素对DE值的影响,通过正交试验确定最佳工艺条件,并选取了几个不同DE值的产品进行焙烤实验,以观产品性能。
3.
With the DE value at range of 2.
以木薯淀粉为原料 ,选用耐高温α -淀粉酶水解 ,采用正交试验和感官鉴评确定最佳工艺参数 ,即在pH 5 5、水解温度 95℃以下 ,以 1g/L酶浓度水解 10min ,可得到DE值在 2 0～ 2 5范围的木薯淀粉糊精 ,口感滑腻、色泽乳白或半透明状 ,可作为脱脂酸奶中的脂肪替代品 ,改善口感和组织状
参考词条
补充资料：dithiophosphate de o,o-dimethyle et de s-((morpholinocarbonyle)-methyle)
CAS：144-41-2
分子式：C8H16NO4PS2
分子质量：283
中文名称：茂果；O,O-二甲基-S-(N-吗啉基甲酰甲基)一硫代磷酸酯

英文名称：phosphorodithioic acid, o,o-dimethyl ester, s-ester with 4-(mercaptoacetyl)morp；holine；4-(mercaptoacetyl)morpholine o,o-dimethyl phosphorodithioate；dimethyl s-(morpholinocarbonylmethyl) phosphorothiolothionate；dithiophosphate de o,o-dimethyle et de s-((morpholinocarbonyle)-methyle)；ekatin f

性状描述：外观为白色晶体。熔点63-64℃。水中溶解度为0.5%，能溶解于多数有机溶剂。

生产方法：以氯乙酰吗啉与O，O-二甲基二硫代磷酸钠直接缩合而得。工艺条件：配料比为O，O-二甲基二硫代磷酸钠：氯乙酰吗啉=1.05-1.10（摩尔比）。将O，O-二甲基二硫代磷酸钠加入反应瓶，冰浴冷却，当料温下降至-8℃以下时，再加吗啉（30%以上），保持温度在-5℃以下。滴加氯乙酰氯，待pH值接近7时，迅即滴加液碱。氯乙酰氯滴完后，于-8℃搅拌反应1h。然后加苯，于50-60℃搅拌反应1h，降温；静置，分出苯层，减压蒸馏而得茂果。配制成25%乳剂或粉剂。

用途：茂果具有内吸性强、高效、低毒等特点，主要用于防治棉蚜、菜蚜、棉红蜘蛛，棉蓟马等多种害虫，其药效与乐果相近。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。