Chemical synthesis course is simple which can be industrialized, the product is DL-enantiomer, it is difficult to separate and get rid of D-Theanine.
而化学合成法制备茶氨酸，操作相对简单，易于工业化生产，但产品多为D -、L -的混旋体，D -茶氨酸的分离与去除具有较高的技术难度。
DL: SOA is an architectural pattern, as I stated above.
DL：如我前面所说的，SOA是一个架构模式。
DL: it's SOA using cloud computing. SOA is the guiding principle of the architecture.
DL：是SOA使用云计算，SOA是架构的指导原则。
The OmniFind Data Listener (DL) component, which is the API used for content creation and deletion functionality in the connector, needs to be logged into separately.
OmniFindDataListener (DL)组件是用于在连接器中提供内容创建和删除功能的API，它需要单独登录。
His so-called bad cholesterol, or LDL, was over 200 mg/dl (the riskiest category starts at 190), while his artery-clearing HDL cholesterol was 18 mg/dl (for men, 40 or above is optimal).
他的所谓坏胆固醇，低密度胆固醇超过了200mg/dl （超过190即被认为有严重的风险），而他的能清洗血管的高密度胆固醇只有18 mg/dl （对男性，40以上是最好的）。
We chose to implement FFI because we had an arguably better API than DL and because it is very tied to the implementation.
我们之所以选择实现FFI，是因为我们有一个比DL更好的API，它和实现结合的非常紧密。
A second connector could be configured with an OmniFind collection that is very restrictive in its access, and that connector would include the proper DL credentials.
第二个连接器可以配置在访问方面非常严格的OmniFind集合，这个连接器包含正确的DL凭证。
There should be some parts of DL that just never go away and this is one of them.
应该有一些部分的数字，永远消失，这也是他们一党的。
Information Retrievel is one of the most important technique of the DigitalLibrary. We will discuss the key technique of DL about Information Retrievel in this paper.
信息检索是数字图书馆中重要技术之一，论文主要研究了数字图书馆中文本信息搜索关键技术。
The composition of the energy consumption is introduced of the 1 and 2 DL in Baosteel, energy saving details are also analyzed in recent years.
介绍宝钢1、2烧结工序能耗的构成情况，分析了近几年来1、2烧结的节能降耗实绩。
The personalized active service system is discussed in Digital Library(DL).
对数字图书馆系统中的个性化主动服务进行讨论。
DL tray can reduce the heat load of the first absorption tower and reduce the addition amount of reflux ammonia. As a result, ammonia treatment capacity is increased.
通过对DL型塔盘的应用介绍，降低一吸塔的热负荷，以达到减小回流氨添加量，便于高负荷下一吸塔的操作，最终达到提高氨加工能力。
The results are shown that the efficiency of collecting photons for the system with the half cavity is evidently raised and DL change with the change of its own organism function.
实验表明，半旋转椭球腔的应用增强了仪器的光子收集效率，并且发现植物的延迟发光随生物体自身机能变化。
It is found that the solubility of dl-p-HPGS is very small in pure acetone and in the solvent with low water content.
在纯丙酮和低含水量的混合溶剂中，对羟基苯甘氨酸硫酸盐溶解度很低。
Another application of DL, for example, is for marking up dialogues, with each DT naming a speaker, and each DD containing his or her words.
DL的其他应用，例如用来标记对话dt表示发言人，DD表示发言人发表的内容。
DL 6550 is an elaborated and carefully balanced solvent, mainly indicated for solvent lacquers dilution. Combined with LS 6612, LS 6125, etc. It provides natural shiny, without risk of getting white.
DL 6550主要作为溶剂型光油的稀释剂，与LS 6612、LS 6125等配合使用后可赋予涂层自然的光泽，无涂层发白的现象。
This standard is opposite DL/T4S9 one 1992 when editing, withheld still applicable power system the content that ark of 100 galvanic sources asks, amended partial clause.
本标准在对DL/T4S9一1992修订时，保留了仍适用电力系统百流电源柜要求的内容，修改了部分条款。
DL series filter has the traits as follow: have great capacity, permit great impurity, the volume is small, the filter effect is well, operation is simple, the cost is low etc.
DL系列不锈钢袋式过滤器具有处理量大、容污量大、体积小、过滤效果明显、操作简单、运行成本低等特点。
DL-6M large capacity refrigerated centrifuge applies various advanced technologies. The level of its performance is approximately the same as international advanced level.
DL - 6 M大容量冷冻离心机集目前国内外离心机最新技术于一体，各项性能指标接近国际先进水平。
Basic information of the major notification messages of the ETWS also can be carried in the paging message and sent, and security information is only sent on the DL-SCH.
也可以将ETWS主要通知消息的基本信息携带在寻呼消息中发送，在DL - SCH上只发送安全信息。
Basic information of the major notification messages of the ETWS also can be carried in the paging message and sent, and security information is only sent on the DL-SCH.
也可以将ETWS主要通知消息的基本信息携带在寻呼消息中发送，在DL - SCH上只发送安全信息。
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