Study on phosphate uptake of photosynthesis bacteria Rhodobacter sphacroides;
光合细菌球形红杆菌摄磷能力的研究
The decolorization of the 11 kinds of azo-dyestuffs with Rhodobacter sphacroides was studied.
球形红杆菌（Ｒｈｏｄｏｂａｃｔｅｒｓｐｈａｃｒｏｉｄｅｓ）经过驯化后，分别对１１种染料进行了脱色试验，试验结果表明：此菌对活性染料具有较好的脱色作用，脱色率均达８０％以上。
Biological Properties and Applications of Rhodobacter sphaeroides;
球形红杆菌L_2的生物学特性及其应用
In this paper, eight heavymetal ions, influence on Rhodobacter sphaeroides growth was studied.
文中研究了七种重金属离子对球形红杆菌生长的影响。
A stain S2 of Rhodobacter sphaeroides,isolated from waste water,grew well on the medium of glucose as carbon source and urea as nitrogen source and produced red intracelluIar carotenoids under the microaerobic-light conditions.
从废水中分离到一株球形红杆菌Ｓ２能够在光照微氧条件下以葡萄糖为碳源，脱为氮源的培养基上旺盛生长，并产生大量红色胞内类胡萝卜素在最适条件下，经３８ｈ分批发酵，类胡萝卜素产量达３１２ｍｇ／Ｌ。
Culture of polo: undercurrent of Tang culture;
马球文化:唐文化的潜流
Social Factors of Polo s Popularity and Devolution in Tang Dynasty;
唐代马球兴盛与衰落的社会原因
Calibrating internal and external parameters of multi-cameras by moving freely rigid ball bar
用自由移动的刚性球杆校准多摄像机内外参数
A method for grinding internal gear using spherical worm emery-wheel is presented.
提出用球形蜗杆砂轮连续分度展成磨削内齿轮的概念,阐述了其磨齿原理。
Research on Manufacture Technics and CAD of Worm-type Honing Wheel;
蜗杆形珩磨轮CAD及其制造工艺研究
Research Tooth Profile Error of ZK_Worm Based on 3D Simulation;
基于三维仿真ZK蜗杆齿形误差的研究
Note: Regarding the manual ball valve, suggested to use the spanner, suggested to use the worm gear and worm drive.
注：对于手动球阀，表示建议采用扳手，表示建议采用蜗轮蜗杆传动。
under-type worm gear
蜗杆在下的蜗轮传动
INSTALL BALLS IN THIS HOLE WHILE SLOWLY ROTATING WORM COUNTER CLOCKWISE
当逆时针缓慢转动蜗杆时在孔中安装锁球。
STUDIES ON A NEW TYPE OF SPHERICAL ENVELOPE WORM INDEXING CAM MECHANISM
新型球面包络蜗杆分度凸轮机构的研究
The spiral case disk shaped drain valve joystick fracture repair of Three Gorges Hydropower Station
三峡电站蜗壳盘形排水阀操作杆断口修复
Effect of die convex edge's slope raise on teeth's shape of worn shafts formed by cross wedge rolling
模具凸棱升高斜率对楔横轧蜗杆轴齿形的影响
globoidal worm gear
曲面蜗轮,球面蜗轮
The parameter optimization of various general type is achieved by applying compound form method.
本文运用复合形法解决了直廓环面蜗杆各种修形的参数优化。
"The gear sector, toothed roller, or stud meshes with the worm."
转向摇臂轴上装有扇形齿轮、带齿滚柱或指销,用以和蜗杆啮合。
Design and Curve Fitting for Axial Profile of Basic Worm of Planetary Cycloidal Gear Hob
行星摆线齿轮滚刀基本蜗杆轴向齿形设计与曲线拟合
Accuracy of fine-pitch cylindrical worm and wormwhee
GB/T10227-1988小模数圆柱蜗杆、蜗轮精度
Accuracy of cylindrical worm and wormwheel
GB/T10089-1988圆柱蜗杆、蜗轮精度
Terminology and symbols for cylindrical worm and worm wheel
GB/T10086-1988圆柱蜗杆、蜗轮术语及代号
Accuracy of double enveloping worm gearing with straight line generatrix
GB/T16848-1997直廓环面蜗杆、蜗轮精度
Research of the Gearing Characteristics between Plastic Worm Wheel and Steel Worm;
塑料蜗轮与钢制蜗杆的啮合性能研究