在美国数学课上我只听说过y versus x, 从来没听谁说过x versus y,因此可以判断 versus 前面的是因变量，后面的是自变量。因此在这里b是自变量，a是因变量.
versus的用法有问题，应该是contrast A with/and B，后面说的是两者之间的区别、联系等，与两者都有关，并非仅针对A或B一方。
摘要: This is the protocol for a review and there is noThe objectives are as follows: To compare the clinical efficacy and safety of Botulinum Toxin Type A versus Botulinum Toxin Type B in the treatment of Cervical Dystonia.关键词: Humans Neuromuscular Agents Botulinum Toxins Botulinum Toxins, ...
GABA(A) versus GABA(B) in catatonia. 来自 Springer 喜欢 0 阅读量: 46 作者:BT Carroll,C Thomas,KC Tugrul,C Coconcea,HW Goforth 摘要: The 12 C \\((\\vec{\\gamma},pp)\\) reaction has been studied in the photon energy range 200-450 MeV at the Mainz microtron MAMI-C, where ...
Botulinum toxin types A and B can improve the appearance of facial wrinkles. Differences in the time until onset and the degree of diffusion have been observed anecdotally, but no direct comparative studies have been done.DOI: 10.1046/j.1524-4725.2003.29124.x 被引量: 51 ...
On-Pump versus Off-Pump CABG. A letter to the editor is presented in response to the article "On-Pump Versus Off-Pump Coronary-Artery Bypass Surgery," by A. L. Shroyer and colleagues in... Taggart,David,P. - 《New England Journal of Medicine》 被引量: 99发表: 2010年 Comparison of...
Context. Magnetic element tracking is often used to study the transport and diffusion of the magnetic field on the solar photosphere. From the analysis of the displacement spectrum of these tracers, it has recently been agreed that a regime of super-diffusivity dominates the solar surface. Quite...
Additional data are necessary to evaluate the long-term effect of linear versus hand-sewn and versus circular-stapled gastrojejunal anastomosis regarding pouch dilatation, small bowel dilatation, and consecutive weight loss. 展开 关键词: Roux-en-Y-Gastric Bypass circular versus linear and hand-sewn ...
Mechanical Turk (AMT), (b) describe the results of a validity study comparing samples of AMT listeners versus phonetically trained listeners in a speech-... MA Byun,PF Halpin,D Szeredi - 《Journal of Communication Disorders》 被引量: 26发表: 2014年 "Fairly Truthful": The Impact of Perceiv...
Botulinum Toxin Type B (MYOBLOC) Versus Botulinum Toxin Type A (BOTOX) Frontalis Study E. Botulinum toxin type B (Myobloc) versus botulinum toxin type A (Botox) frontalis study: Rate of onset and radius of diffusion. Dermatol. Surg. 29... TC Flynn,RE Clark - 《Dermatologic Surgery》 被引...