蚕吐丝前，蛋白质尚未结晶，蚕是如何将蛋白质转换成蚕线一直是个未解之谜。
For some time it was a mystery how silkworms managed to convert these proteins into silk threads without the proteins crystallizing before the animal is ready to spin them.
你想让你们思考，你们天亮前还没解，我认为你们该彻夜不睡。
I want you to think about the following and if you can't solve it before the night is over, then I really think you should lie awake.
扣缴义务人解缴税款的期限，依照前两款的规定执行。
The cut-off time for the withholding persons to release the tax shall be implemented in accordance with the above-mentioned two paragraphs.
目的：探讨尺神经松解前移手术治疗肘管综合征的临床效果。
Objective: To investigate the effect of ulnar nerve relaxation and anterior submuscular transposition on the treatment of cubit tunnel syndrome.
目的：探讨尺神经松解前移手术治疗肘管综合征的临床效果。
Objective: To investigate the effect of ulnar nerve relaxation and anterior subcutaneous transposition on the treatment of cubital tunnel syndrome.
结论：尺神经松解前移术为治疗肘管综合征的较佳术式。
Conclusion: The ulnar nerve relaxation and anterior subcutaneous transposition is a good operation in treating cubital tunnel syndrome.
针对生物质气化过程面临的问题，利用慢速热解方法作为生物质气流床气化的前处理工艺并考察其可行性。
Slow pyrolysis as the pretreatment technology before biomass entrained flow gasification was experimentally studied, and its feasibility assessed.
两个礼拜前，林讲师解释中文里的一段话：在完全瞭解一件事情前，我们是如何的看每件事情三次。
Two weeks ago, Derek told us the Chinese saying of how we see everything three times before we fully understand it.
在基于负载电流前馈解耦的正弦波逆变器多环控制策略中，负载电流前馈作用的延迟直接影响着系统的性能。
In the multiple-loop control strategy for sinusoidal inverters based on load current feedforward, delay of the feedforward directly impacts the system's performance.
在建立电流源型PWM变流器稳态数学模型的基础上，分析了系统的耦合关系，提出了一种基于小偏量线性化的前馈解耦控制方案。
On the basis of the stationary state mathematical model of a PWM current-source converter, the paper analyzes the coupling of a converter and presents a simple decoupling feedforward control method.
运用单位矩阵解耦控制方法，解决造纸过程中纸机网前箱系统中纸浆流量和蒸汽压力的耦合问题；
Using the method of unit matrix synthesis to solve the coupling problem between the paper pulp flux and the steam press in the papermaking process.
利用猪肉酶解物作为前体反应物进行热反应生产猪肉香精，明显提高香精的香气强度和香气逼真性。
Using proteinase hydrolysates of pork as the precursor to produce pork flavor by thermal reaction can obviously enhance the fragrance intensity arid similarity.
本文介绍了交变湿热室试验控制的新方法，采用了简化的模糊控制，提出了模糊前馈解耦法。
This paper presents a novel test and control scheme for environmental chamber. The simplified fuzzy controllers and fuzzy feedforward decouple method are introduced.
针对传统两轴稳定雷达导引头存在的不足，提出了前馈补偿解耦方案。
The feedforward compensated decoupling scheme was proposed to solve the deficiency of traditional two-axis stabilized radar seeker.
本文就触蒸前处理对茧的解舒和生丝抱合力的影响作了探讨。
The effect of direct steaming pretreatment of cocoon on cocoon reelability and raw silk cohesion is discussed.
前两种为脆性断裂方式，热解炭基体的断裂应变是这类材料强度的控制因素。
The former two types are brittle ones, and the fracture strain of pyrolytic carbon matrix is the controlling factor of the strength.
内环电流控制器采用电流反馈和电压前馈的解耦控制策略，实现电流的快速跟踪控制；
Decoupled control structure consisting of current feedback and voltage feed-forward is adopted in the inner current control loop which can track the reference current quickly.
基于输出层函数为线性函数的三层前馈神经网络，结合自适应步长和动量解耦的伪牛顿算法及迭代最小二乘法导出了一种混合算法。
On the basis of both adaptive BP algorithm and Newtons method, Quasi Newton algorithm with adaptive decoupled step and momentum (QNADSM) for feed-forward neural networks is derived.
多重网格法是一种套迭代技术，前一层上的迭代解作为新一层上迭代的初始解。
Multigrid method is a nested iteration, wherein the computed solution on the previous level serves as starting point for the iteration on the new level.
用常规有限元和二次动态有限元解算了一个悬臂三角形弯曲板的前六阶固有频率。
The First six natural frequencies of a cantilevered triangular bending plate are calculated both by the conventional finite element and by the second order finite dynamic element.
结论：后筛窦影像解部分型分度对前颅底外科及蝶鞍区手术具有实际的指导意义。
Conclusion: the imaging anatomic classification of posterior ethmoid sinus has the instructive significance for basicranial surgery and the surgical approach via saddle area.
用姚安地震序列前震、主震和余震的78个震源机制解，分析了序列震源断层和震源应力场特征。
We use 78 focal mechanisms of the fore shocks, main-shock and after shocks of the Yao 'an earthquake sequence to analyze the characteristics of focal fault and stress field.
文中给出放大器的速率方程组的解，并在此基础上导出理想放大器的前三阶导数的解析表达式。
By finding out the solutions to the rate equations of the amplifiers, the analytical expressions of the derivatives, up to the third order, of Pout with respect to Pin have been deduced.
INA法的基本思想是通过选择预补偿器使原系统的逆前向传递函数矩阵成为对角优势阵，从而实现各输入输出变量之间的基本解耦。
The INA's basic idea is that, through selecting pro-(compensator, ) inverse pro-transitive function matrix of previous system can be changed into diagonal preponderance matrix.
通过稀释实验，证明所得奶味香精香味是酶解前的200倍。
介绍了矿井通风网络分析前处理技巧以及解算软件。
The techniques to pretreat ventilation networks for analyzing it and the software of mine ventilation networks solution are presented in this paper.
介绍了矿井通风网络分析前处理技巧以及解算软件。
The techniques to pretreat ventilation networks for analyzing it and the software of mine ventilation networks solution are presented in this paper.
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