Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized.
合成了非天然氨基酸3（4噻唑基）D，L丙氨酸盐酸盐及其四个中间体。
D is a required input of Task 4.
D是Task4必需的输入。
D must, however, bypass the join and enter Task 4 directly to avoid the deadlock.
不过，D必须绕过join，直接进入Task4，以避免出现死锁。
Task 4 has an input criterion requiring only business items A and B for the upper branch, while for the lower branch it has a separate criterion that includes business items A, B, and D.
Task4有一个输入条件，只需将业务项A和B 提供给上面的分支，而它针对下面分支的则是一个单独的条件，其中包含业务项 A、B 和D。
The research used 4-D scans.These are a combination of pictures in 3-D taken in real time.
研究中运用了4-D扫描图像，这些图像通过真实拍摄的3-D扫描图像合成。
Traveler 4: Yes. I have been to Washington, D. C. I'm from Baltimore.
游客4：是的，我去过华盛顿特区。我从巴尔的摩来。
Five triterpenoids were isolated and their structures were identified to be cauloside C (1), akebiasaponin D (2), akebiasaponin F (3), ursolic acid (4) and hederagenin (5).
分离鉴定了5个三萜类化合物：葳岩仙皂苷C（1）、木通皂苷D（2）、木通皂苷F（3）、 熊果酸（4）和常春藤皂苷元（5）。
The main manufacturing:Mitsubishi W. E. D. M 4 units, CNC1, EDM 2, Grinding 11, other manufacturing 5 units.
其中主要加工设备有：三菱慢走丝线切割4台、高速加工中心1台、电火花2台、高精度磨床11台、其他加工设备5台。
Chiral ketone 4 derived from D-(-)-fructose was obtained by four steps reaction including protection with acetone, oxidation, deprotection selectively and trifluroacetylation.
以D-（-）-果糖为手性源，经过丙酮保护、氧化、选择性脱保护、三氟酰化四步反应得到手性酮4。
The chapter 4 brings forward a new 3-D surface inspection method and apparatus using the linear array CCD camera and the linear light source.
第四章提出了一种新的利用线光源和线阵光电传感器实现物面三维信息检测的方法和装置。
SONG J J, GUO D Y, DENG C, et al. Effect of incubated nucleation treatment on solidification microstructure of Au-Sn eutectic alloy[J]. Rare Metal Materials and Engineering, 2013, 42(4):756-760.
[4] 宋佳佳， 郭德燕，邓超，等。孕育形核处理对金锡共晶合金铸态凝固组织的影响[J]。稀有金属材料与工程， 2013，42（4）：756-760。
Desktop Factory, a start-up based in Pasadena, California, hopes to launch a 3-D printer for $4, 995 that is around the same size as an early laser printer.
加利福尼亚，帕萨迪纳的桌面工厂是一家刚成立的公司。 该公司有望研制出和早期激光打印机差不多大小、价格4995美元的3-D打印机。
Because of the improvements in physical process parameter, grid nesting and 4-d assimilation of data and so on, its performance was improved greatly and its application scope was expanded.
由于在物理过程参数化、网格嵌套、资料四维同化等方面也有许多改进，大大改善了模式性能，扩展了其应用范围。
Aiming at the dentate boundary problem which is brought by the traditional Cartesian method, Part 4 introduces the diagonal Cartesian method to improve the former 2-d flow mathematic model.
第四部分针对笛卡尔坐标方法处理复杂边界存在的锯齿状问题，引进斜对角笛卡尔方法，对已有的蓄滞洪区二维水流数学模型进行了改进。
Simulation studies have been carried out on the cold blast distribution in the internal combustion stove of No. 4 BF at Anshan Iron and Steel Corp by application of 3-d fluid flow software.
应用三维流场计算机模拟软件对鞍钢4号高炉内燃式热风炉冷风分配情况进行了模拟研究。
I understand there will even be a story told in 4-D.
我知道美国馆甚至将会有一个用四维方式讲述的“故事”。
Moviegoers at Baghdad's first 4-D cinema get an extra thrill from shaking seats and wind machines during a 3-D sci-fi film.
电影爱好者们在巴格达首个4D电影院观看3D科幻电影，观众可以通过影院提供的摇动座椅和风声器获得特别的感官刺激。
The anti-pattern in Figure 19 shows a process model with alternative branches where item D, which is only produced by the lower branch, bypasses the merge to enter Task 4 directly.
图19 中的反模式显示了一个含有可选分支的流程模型，其中的项目D 只能由下面的那条分支生成，它绕过merge，直接进入Task4 。
The variance analysis suggested that the main factor of callus inducement is 2, 4-d, and the main factor for callus differentiation 6-ba.
统计分析表明，在本实验设计中，2,4 - D是诱导普通荞麦愈伤组织的主要因素；愈伤组织分化的主要因素是6 -BA。
The results showed the explants could regenerate via somatic embryogenesis when the medium contained only 2, 4-d without or with little content of 6-ba.
结果表明，2,4 - D是诱导体细胞胚胎发生的关键因素，当培养基中只含2,4 - D而不含或少含细胞分裂素(6 - BA)时，外植体经由体细胞胚胎发生途径形成再生植株。
Close-up of 4-d scan of the near full term foetus drinking the amniotic fluid.
从4 - D扫描图的特写镜头可以看到，这个差不多足月的胎儿在吸食羊水。
The chaotic trajectory of the controlled 4-D system can be controlled to return to its zero balance point under different initial conditions.
在不同的初始条件下，所设计的控制器可以将受控四维混沌系统的混沌轨道很快控制到系统的零平衡点。
Levels of cyclin D protein drop upon withdrawal of growth factors through downregulation of its protein expression and through phosphorylation-dependent degradation (4).
生长因子退出后，通过下调蛋白表达和磷酸化依赖性蛋白降解，周期蛋白D的水平下降（4）。
The thin strip rolling process of 4-high strip mill is simulated and analyzed by using 3-D elastic-plastic FEM with software MSC.
采用三维弹塑性有限元法对四辊轧机轧制薄带钢的过程进行了模拟。
Based on the theory of facial animation in MPEG-4, a new method of realizing 3-d facial animation is proposed in this thesis. This method is applicable for all topological face models.
本文在MPEG - 4的三维人脸动画原理的基础上提出一种新的基于MPEG - 4的、适宜于任意拓扑结构模型的三维人脸动画实现方法。
SER-XMU has 4 Ph. D. programs in nuclear science and engineering, energy chemistry, photovoltaic engineering, and energy economics, respectively.
拥有核科学与工程、能源化学、光伏工程和能源经济等4个博士点。
The compact 4-component 2-D finite-difference frequency-domain algorithm (2-D CFDFD) is one of the effective methods to calculate the propagation properties of ideal guided wave structures.
四分量紧凑格式二维频域有限差分（2-DCFDFD）算法，是求解理想导波结构传输特性的有效方法之一。
D 4. I don't think twelve-year-olds should be allowed to get their ears pierced.
我认为十二岁的青少年不应当被允许打耳眼。
To solve the problem of multi-objective optimization such as limited searching scope, complicated computation, a 4-D visual method was proposed.
视图中多个切片的同色线集成为空间等值域，获得清晰的4维显性可视化效果，并据图中的交域颜色分布实现多目标寻优。
To solve the problem of multi-objective optimization such as limited searching scope, complicated computation, a 4-D visual method was proposed.
视图中多个切片的同色线集成为空间等值域，获得清晰的4维显性可视化效果，并据图中的交域颜色分布实现多目标寻优。
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