main的例句大全

Genotype of explants was main factor affecting initiation rate of somatic embryo and optimization of media and combination of hormone were effective methods for breaking the limit of recalcitration genotype.

外植体基因型是影响体胚诱导率的关键因素，通过培养基、激素组合及其它培养条件的优化是打破离体培养顽拗型基因型限制的有效措施。

University of Chicago colleagues the main focus on lonely or "social isolation" mother of breast cancer to form a genetic predisposition to the impact.

芝加哥大学科研组主要着眼于孤独或者“社交孤立”对母鼠形成乳腺癌的遗传倾向产生的影响。

The main clinical manifestations of NCHD were heart murmur ( 82.0%), breathe hard ( 62.3%), continuous cyanosis ( 34 4%).

新生儿先心病的临床表现主要为心脏杂音（82.0%）、气促（62.3%）、持续性青紫（34.4%）。

The main pipe, the branch pipe, and the breathing pipe all are hoses.

主管、支管和通气管均为软管。

Seismic Response Analysis for the Main Vessel of Pool-Type Fast Breeder Reactor

池式快堆主容器地震响应分析

The main concern of the study has been the assessment of the spacial distribution of the tritium breeding ratio, the plutonium breeding ratio, and the power density in multi-dimensional configuration and the comparison between One-, two-, three-dimensional global calculation.

重点分析了多维几何中造氚率、造钚率及功率密度的空间分布，比较了一维、二维和三维积分量的计算结果。

The results showed that main factors were artificial breeding skill, cost, ration and feeding skill, labor difficulty, live beef market, butcher skill, etc.

调查结果表明，主要的影响因素有：人工授精技术、推广经费问题、饲料与饲养管理技术、肉牛销售与市场、肉牛屠宰加工技术等等。

The influences of main categories of optical brightener in the market on whiteness, detergency and fabric brightening effect of laundry powder were examined.

研究了用于洗衣粉的主要类型增白剂对粉体白度、去污性能和织物增白3个方面的影响。

The brimstone furnace is one of the main installations in producing the sulphur dioxide in sugar production project.

燃硫炉是制糖工业中用来制备二氧化硫气体的主要设备。

The underground brine water could be used for Penaeus chinensis culture if its salinity and main ion content were adjusted.

地下卤水经盐度及主要离子含量的调节后，用于养殖中国对虾，能防止病毒性虾病的发生。

Type III collagen, which is naive, slender collagen fibers, is the main components of reticular fibers, solar irradiation inhibits type I collagen formation, relatively increases type III collagen, eventually lead to the mature collagen bundles decreases, skin laxity and wrinkles.

Ⅲ型胶原是幼稚、纤细的胶原纤维，是构成网状纤维的主要成分，日光照射可影响Ⅰ型胶原的形成，Ⅲ型胶原相对增加，最终导致成熟的胶原束减少，皮肤出现松弛和皱纹。

The main reduced product of Ni ( naoh) 2 by Al ( I Bu) 3 was Ni 0;

得出Ni（naph）2被Al（i－Bu）3还原的主要产物是Ni0；

Design Hydraulic Control System and Main Frame of Broaching Machine Refitted with Old Long Lathe

车床改装拉床的液压控制系统和主框架的结构稳定性

The main functions of the E-classroom include monitoring broadcasting long-distance controllings discussing area file-transferring whiteboard, etc.

本电子教室系统的主要功能包括屏幕监看、广播传送、远程控制、讨论区、文件传输、电子白板等。

They tumid off the main highway onto a winding gravel road.

他们离开主要公路，转入一条弯曲的的砾石路。

Result Microtus fuscus is the main host of this type of Y. pestis;

结果该地区青海田鼠为鼠疫主要贮存宿主；

Please express the main advantages of ultrasonic testing in non-destructive testing.

请叙述 非 破坏试验中超音波试验的主要优点.

The main research of this paper is about the parallel Hybrid Electric Vehicle.

本文主要的研究对象是并联混合动力汽车.

Solvent-based on main components are prefilming resin, solvent and additives.

溶剂型光油的主要成分为成膜树脂, 溶剂和助剂.

Meanwhilealso discusses the main control points on production process based the middle-diameter ERW pipe production.

以中口径高品质ERW焊管生产为例讨论了各生产工序质量控制要点.