这种管材强度高、焊接工艺复杂。
This pipe material has high strength and its welding process is complicated.
手工制作蚕丝被的工艺复杂、辛苦。
The handcraft necessary for mulberry silk quilt production is sophisticated and exhausting.
传统的摸具设计工艺复杂、开发周期长。
The traditional mold design craft is too complex, and the development cycle is too long.
其特点：制作工艺复杂，烧制难度大，成品率低。
Its characteristics: the production process complicated and difficult to burn, low yield.
二步法合成全息存在视场狭小、工艺复杂等问题。
Two-step stereogram has a narrow field of vision, also it is complex to make.
现有的发热袋存在着工艺复杂、容易误触发的缺点。
The existing heating bag has the disadvantages of complex technology and easy false triggering.
石油石化行业生产工艺复杂，容易发生各种环境事件。
Environment event often occurs in petroleum and the petrochemical industries because of their complex processing technology.
有些产品印后加工工艺复杂，需要大量的人力来完成。
Some products post-press processing process complex needs a large number of human to complete.
传统进户线生产工艺复杂、占用空间、敷设不便且寿命短。
The traditional drop wires feature complicated manufacturing process, large volume, uneasy installation and short service life.
冷挤压工艺复杂，影响因素多，造成冷挤压工艺设计难度大。
The initial design of cold extrusion process and die was obtained by code retrieval.
地下连续墙按深浅幅设置，工艺复杂，设计要求高，施工难度大。
The underground continuous wall was designed at inconsistent depth; this design program is very complex and led to very difficult construction.
现有的金属铌和铌基合金制备工艺复杂、成本高、能耗大、污染环境。
The existing pyrometallurgical process to prepare metal niobium is complex, expensive, energy intensive and probably polluting.
由于轮转向装置转向角度小，制造工艺复杂，成本高，一般较少应用。
Because of limited turning Angle and higher cost due to complex manufacturing processes, wheel steering is little used.
超大盾构的到达施工作为盾构施工的重要环节，工艺复杂，风险巨大。
As one of the crucial procedures of shield boring, the arriving of shield machines with super-large diameters is complicated in technology and has great risks.
由于微透镜板制造工艺复杂、成本高，大大限制了该技术的广泛应用。
The manufacturing technique of micro-lens arrays is complicated and expensive, thus limiting the application of the technology.
生产工艺复杂，实施工艺处置需要根据现场情况配合单位技术人员实施。
The production process is complex, the implementation of the process to deal with the situation according to the technical personnel to implement the unit.
其电枢制造工艺复杂、要求高、难度大，需要采用新的材料和加工技术。
The technological process to manufacture the armature of CBLDCM is complex, exigent and difficult. The new material and process technique are needed.
聚脲多元醇phd的生产工艺复杂，在普通实验室和工厂合成较为困难。
The manufacture of polyurea polyol (PHD) is so complex that the preparation of title compound is difficult in common laboratory and plant.
屋盖在地面组装工艺复杂，整体提升难度大，质量安全监督方面面临挑战。
For the roof assembling technique under ground was complex and the integral lifting was high difficult, much challenge was placed on the quality and safety supervision.
由于钢板桩施工工艺复杂，插打施工技术难度较大，存在着大量质量通病。
A great number of common quality defects take place in steel sheet driving construction due to its complicated workmanship and big technical difficulty.
这些钢桁桥的共同特点是结构造型新颖、力学性能空间性强、施工工艺复杂。
Their common characteristics are novel in Structure, dramatically special in mechanic properties and complex in construction technology.
摩托车的棘轮、起动齿轮是起动器的重要组成部分，其制造精度高，工艺复杂。
The ratchet and starting gear, which are important parts in the starter, require high manufacturing accuracy and complex process.
特别值得一提的是镀金剪纸的部分图形由手工打磨制造，工艺复杂程度可想而知。
What is worth mentioning is that some of the paper cuts pattern is made by hand grinding and one can well imagine its complex of craftsmanship.
因此，传统栅式位移传感器制造工艺复杂，加工要求很高，相应地制造成本也很高。
Therefore, machining technics is complex and requirement is high, which cause the cost of machining is high.
热壁加氢反应器是炼油工业加氢裂化装置中的关键核心设备，制造工艺复杂，技术难度大。
The hot wall hydrogen reactor which has complicated manufacture process and needs high technology is a key equipment of hydrocracking apparatus in refinery.
加之，冰醇酸的制备工艺复杂，以及成本高，故采用甲醇溶液，从发酵液中提取所需产物。
In addition, ice alkyd complex preparation process, and the cost is high, so the use of methanol solution, extraction from fermentation liquid of required product.
传统的干法刻蚀不适合用于注入层，因为它的工艺复杂而且在刻蚀过程中可能导致基片损坏。
The feasibility of using traditional dry-etch BARCs is very questionable because they introduce more process complexity and more defectivity and potentially cause unnecessary substrate damage.
传统的香兰素生产工艺普遍存在着成本高、收率低、工艺复杂及三废污染严重等有待解决的问题。
There are some problems to await to settle in the traditional produce craftwork of vanillin for instance high cost, low yield, the complex craftwork and serious waste pollution etc.
传统的香兰素生产工艺普遍存在着成本高、收率低、工艺复杂及三废污染严重等有待解决的问题。
There are some problems to await to settle in the traditional produce craftwork of vanillin for instance high cost, low yield, the complex craftwork and serious waste pollution etc.
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