对精馏塔各种塔料气体分布器的结构进行了分析对比，开发与改进了双切向环流式气体分布器。
Based on the analysis and comparison of configurations of feeding gas distributors in rectification towers, the bitangent direction circulating type gas distributor was developed and improved.
优化设计中采用连续的锥形双切向浇注系统和较大的浇口尺寸，使浇注面积增加，浇注速度略微降低。
The design is improved by using a continuous double tangential tapered gating system and a bigger size runner. The gate area is increased and the gating speed is slightly reduced.
但是从一开始我就喜欢这两个孩子。他们就是我原本想从一双儿女身上得到的一切。
But I liked the kids from the start. They were everything I could have wanted in a son and daughter.
她说，“我的钱只够买一双，我还需要衣服、盘子以及所有的一切。”
'I'm just buying one pair because that's all I can afford,' she said. 'I also need clothes, dishes, everything.'
与此同时，你所需要的一切仅仅是一双穿着行动方便的胶底运动鞋。
In the meantime, all you need is a pair of sneakers and you're good to go.
双变频器控制，袋长即设即切，无需调节空走，一步到位，省时省膜。
Double transducer control, flexible bag length cutting, operator needn't to adjust the unloading working, time and film savable.
我们使用双极电切镜将病变完整切除。
Using the bipolar resectoscope, the lesion was removed completely.
远足很有趣而且简单易行，你所需要的不过是一双好鞋，一切准备工作就都做好了！
Hiking is fun and easy to do. All you need is a good pair of shoes and you're ready to go!
我的心灵，我的一切，都愿意让你拿去，只求让我留下一双眼睛，让我能看见你。
I an willing to let you take all my things, and even my heart , but not my eyes . I will use the eyes to see you.
罗尔斯顿在自然价值论中对人类采取了“双维度”的定位，既肯定了人类主体在自然中的重要性，同时也表明了生态系统的系统价值高于一切主体性价值。
In the theory of natural value, Rolston defined human with "double dimensions", confirming the importance of human in the nature and the overriding place of ecosystem as well.
有许多昂贵的高级软件包用于将两幅图像合成为一幅，但一切都敌不过一双敏锐的眼睛和对合成的直觉。
There are a lot of expensive high end packages available to help match two images together, but nothing beats a good eye and sense of composition.
结论：由于PCR -双酶切方法快速、简单、易操作，且特异性好，可作为CMT1A基因诊断的一种初筛方法。
CONCLUSION: Because of the speediness, simpleness and good specificity, the PCR combined with restriction enzyme digestion can be used as a primary screening in the gene diagnosis of CMT1A.
我们给出在盐水冲洗下，使用双极电切镜治疗肾脏的移形细胞癌（TCC）的初步经验。
We present our initial experience using the bipolar resectoscope with saline irrigation in the management of renal transitional-cell carcinoma (TCC).
文中详细论述了提升机双馈串调系统的转矩特性和提升机切电阻时启动力矩设计计算。
Discuss in detail the torque characteristics of hoister double-fed cascade adjusting speed system and the designing calculation of starting torque of hoister shearing resistor.
结论：据我们的初步经验，使用双极电切镜经皮治疗上尿路肿瘤可以取得较好的疗效。
Conclusion: in our initial experience, percutaneous treatment of upper-tract urothelial tumors may be accomplished using the bipolar resectoscope with favorable results.
利用辛变换条件得到了一些新的切比雪夫多项式公式、三角恒等式和双曲恒等式。
In this paper by using the symplectic transformation condition, some new formulas including Chebyshev Polynomial, trigonometric identity, hyperbolic identity were obtained.
四角切向燃烧和墙式对冲燃烧方式都有此问题，而W火焰双拱燃烧锅炉则更严重，值得关注。
This problem had occurred under corner tangential firing and wall opposed firing, and it became even more serious under W-shaped flame double-arch firing.
目的：为切取旋股外侧动脉升支含双营养支的髂骨瓣提供解剖学依据。
Objective: to provide anatomic basis for the dissection of iliac flap pedicled with two nutritive branches of ascending branch of lateral circumflex femoral artery.
结果：全组患者均接受双侧甲状腺全切术。
Results:Bilateral thyroidectomy was undertaken in all our patients.
详细分析了整数圈数双头涡旋齿涡旋盘所受的切向力气体力、法向气体力、轴向气体力，提出了在任意曲轴转角下的各种气体力及各个工作腔容积的计算公式。
On the basis of the analysis of each gas force in the twin - scroll compressors, the calculation formulae of working volume and each gas force at all different crankshaft angles were derived.
一切都由老板说了算——单前锋还是双前锋。
"It depends how the boss wants to play - with one or two strikers up front," said the Dutchman.
在他来到双颈天鹅酒吧打算买张车票离开伦敦的时候，他已经数杯杜松子酒下肚，无法做出那样的判断。现在他不得不承担一切后果。
But when he'd gone to the Swan with Two Necks, trying to buy a ticket out of London, he had been several gins past the point of making that decision and would now have to live with the consequences.
薄膜筷子包装机是将现成印制分切好的卷筒膜，包装一次性木制或竹制筷子。一双筷子包一个袋子，通过压花，三边封口，切断，完成包装。
ZK-3A Thin Film Packing Machine for Chopsticks This machine is to pack disposable wooden or bamboo chopsticks, one pair in one bag, with rolled thin film, which has been printed, separated and cut.
针对鞍座位置(简称A值)的变化对双鞍座卧式容器筒体轴向应力、切向剪应力和周向应力的影响进行了分析和讨论。
Analysis and discussion was made on the influence of saddle position change on the axial stress, shearing stress and circumferential stress of the cylinder of double-saddle horizontal vessel.
本文利用切比雪夫积分不等式和微分中值定理，对所谓的双参数拓广平均的单调递增性给出一种简单的证明。
In the article, a simple and elementary proof of monotonicity is given for the so-called extended mean values using Tchebycheff s integral inequality and the mean-value theorem for differential.
波顿给了德普一次挑战，在《剪刀手爱德华》(1990年)中出演爱德华一角：这部离奇古怪的童话讲述了有一双剪刀手的男孩不顾一切追寻真爱的故事。
Burton challenged Depp, casting him as Edward in Edward Scissorhands (1990) : a twisted fairytale about a boy with hands made out of scissors who yearns to find love.
结果构建的EBO G87和EBO WT重组载体经内切酶双酶切鉴定及核苷酸序列测定证实。
Results The constructed vectors of EBO-WT and EBO-G87 were identified by restriction enzyme digestion and nucleotide sequencing.
方法：应用聚合酶链反应（PCR）-双酶切法，对23例CMT1患者和30例正常人进行基因特异性连接片段的检测。
METHODS:Polymerase chain reaction(PCR) combined with restriction enzyme digest ion were used to detect gene specific junction fragments of the 23 CMT1 patients and 30 normal controls.
基于耦合模理论，对线性负切趾型布拉格光栅中引入啁啾后其双稳特性的变化进行了研究。
Based on the coupled mode theory, the influence of introducing the chirp on the bistable characteristics of linear negative tapered Bragg gratings is investigated.
基于耦合模理论，对线性负切趾型布拉格光栅中引入啁啾后其双稳特性的变化进行了研究。
Based on the coupled mode theory, the influence of introducing the chirp on the bistable characteristics of linear negative tapered Bragg gratings is investigated.
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