1.
Economic evaluation of alcohol ether fuel synthesis process in dual-gas polygeneration system
双气头多联产中醇醚燃料合成流程的经济评价
2.
Energy Saving Ratio and Its Reference Performance Benchmark of Polygeneration Systems With Two Kinds of Fuel Gas
双气头多联产系统的相对节能率及其参照基准
3.
The Optimization of the Parameter for Main Chemical Engineering Units in the Polygeneration System Starting with Dual-gas Sources;
双气头多联产系统中主要化工单元过程工艺参数的优化
4.
double-head arrow
双箭头(双头指针)
5.
Description on Geologic Characteristics of Lower Cretaceou Quantou Formation Gas Reservoir of Shuang Tuo Zi Gas Field
双坨子气田下白垩统泉头组气藏地质特征描述
6.
Jo groaned and leaned both elbows on the table in a despondent atttitude.
裘哼哼着，把双肘靠在桌上，一副垂头丧气的样子。
7.
Signal Quality of Dual-tip Electrical Conductivity Probe for Measurement of Bubble Parameters
双探针电导探头测量气泡参数的信号质量
8.
The boy takes after his uncle, he has the same red hair, big feet, and quick temper.
这小子像他叔叔一样，一头红发、一双大脚、一副火暴脾气。
9.
The hump-backed man stared, as if in excess of amazement and indignation.
这位驼背人瞪出一双眼睛，象是惊愕和气愤过了头。
10.
Physical examination showed bilateral subcutaneous emphysema over face, neck and anterior chest wall.
理学检查发现双侧皮下气肿在脸部、头部及前胸壁。
11.
Study on Bubble Characteristics of Air-liquid in External Loop Airlift Reactor by Improved Dual-tip Electrical Conductivity Probe
改进双探针电导探头研究外环流反应器内气相特征
12.
Study on Stress Corrosion Resistance of 00Cr22Ni5Mo3N Duplex Stainless Steel Welding Joint in Kela2 Gas Field
克拉2气田00Cr22Ni5Mo3N双相不锈钢焊接接头应力腐蚀研究
13.
Observation of the curative effect of Shuanghuanglian injection combined with ceftriaxone on chronic bronchitis
双黄连注射液联合头孢曲松钠治疗慢性支气管炎疗效观察
14.
bm=1.25d Double end studs bm=1.25d
GB/T898-1988双头螺柱
15.
bm=1.5d Double end studs bm=1.5d
GB/T899-1988双头螺柱
16.
bm=1d Double end studs--bm=1d
GB/T897-1988双头螺柱
17.
bm=2d Double end studs bm=2d
GB/T900-1988双头螺柱
18.
A dual (2) probe moisture sensing system shall detect the entrance of moisture and provide an alarm.
配置一双（2）探头的潮气感应系统应该能够察觉到潮气的进入并发出警报。